I-Melting Technology
Njengamanje, ukuncibilikiswa kwemikhiqizo yethusi ngokuvamile kusebenzisa isithando somlilo sokuncibilikisa, futhi kusebenzisa ukuncibilikiswa kwesithando somlilo esibuyisela emuva kanye nokuncibilikiswa kwesithando somlilo ku-shaft.
Ukuncibilikiswa kwesithando somlilo sokungeniswa kulungele zonke izinhlobo zama-alloys ethusi nethusi, futhi kunezici zokuncibilikisa okuhlanzekile nokuqinisekisa ikhwalithi yokuncibilika.Ngokusho kwesakhiwo sesithando somlilo, izithando zokungeniswa zihlukaniswa zibe iziko lokungeniswa okuyisisekelo kanye neziko lokungeniswa kwe-coreless.Isithando somlilo se-cored induction sinezici zokusebenza kahle kokukhiqiza okuphezulu nokusebenza kahle kokushisa okuphezulu, futhi kufanelekile ukuncibilika okuqhubekayo kwenhlobonhlobo eyodwa yama-alloys ethusi nethusi, njengethusi elibomvu nethusi.Isithando somlilo sokungenisa i-coreless sinezici zesivinini sokushisa okusheshayo nokushintshwa okulula kwezinhlobo ze-alloy.Ilungele ukuncibilikisa ama-alloys ethusi nawethusi anephuzu eliphakeme lokuncibilika nezinhlobonhlobo ezihlukahlukene, njengethusi ne-cupronickel.
I-vacuum induction furnace iyisithando somlilo esifakwe nge-vacuum system, esilungele ukuncibilikisa ithusi ne-alloys yethusi okulula ukuhogela nokufaka i-oxidize, njengethusi elingenawo umoya-mpilo, ithusi le-beryllium, ithusi le-zirconium, ithusi le-magnesium, njll.
Ukuncibilikiswa kwesithando somlilo esivuselelayo kungacwengisa futhi kususe ukungcola ekuncibilikeni, futhi kusetshenziswa kakhulu ekuncibilikisweni kwethusi elilahliwe.Isithando somlilo se-shaft siwuhlobo lwesithando somlilo esincibilika ngokushesha, esinezinzuzo zokusebenza kahle kokushisa okuphezulu, izinga eliphezulu lokuncibilika, nokuvalwa kwesithando somlilo okulula.Ingalawulwa;ayikho inqubo yokucwenga, ngakho-ke inqwaba yezinto zokusetshenziswa ziyadingeka ukuze kube yithusi le-cathode.Izithando zomlilo ze-shaft zivame ukusetshenziswa nemishini yokuphonsa eqhubekayo yokusakazwa okuqhubekayo, futhi ingasetshenziswa nokubamba iziko lokusakazwa kwe-semi-continuous cast.
Umkhuba wokuthuthukiswa kobuchwepheshe bokukhiqiza ukuncibilikisa ithusi ubonakala ikakhulukazi ekwehliseni ukushiswa kokulahleka kwezinto ezingavuthiwe, ukunciphisa i-oxidation kanye nokuhogela kokuncibilika, ukuthuthukisa ikhwalithi yokuncibilika, nokusebenzisa ukusebenza kahle okuphezulu (izinga lokuncibilika kwesithando somlilo sikhulu. ngaphezu kwe-10 t / h), ubukhulu (umthamo wesithando somlilo singaba ngaphezu kwama-35 t / set), impilo ende (impilo ye-lining iminyaka engu-1 kuya kwemi-2) nokonga amandla (ukusetshenziswa kwamandla kokungeniswa isithando somlilo singaphansi kuka-360 kW h/t), isithando somlilo esibambayo sifakwe i-degassing device (CO gas degassing), kanye ne-induction furnace Inzwa yamukela isakhiwo sesifutho, imishini yokulawula ugesi ithatha i-thyristor ye-bidirectional plus frequency conversion power supply, the ukushisa kwesithando somlilo, isimo sesithando somlilo kanye nokuqapha kwenkambu yokushisa okuphikisayo kanye nesistimu ye-alamu, isithando somlilo esibambayo sifakwe idivayisi yokukala, futhi ukulawula izinga lokushisa kunembe kakhulu.
Izinto Zokukhiqiza - Ulayini Wokunqamula
Ukukhiqizwa komugqa wethusi wokuhlinza kuwumugqa wokukhiqiza oqhubekayo wokusika nokusika owandisa ikhoyili ebanzi nge-uncoiler, esika ikhoyili ibe ububanzi obudingekayo ngomshini wokuhlinza, bese iyibuyisela emuva ibe amakhoyili amaningana ngewindi.(I-Storage Rack) Sebenzisa i-crane ukugcina amaroli endaweni yokubeka
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(Ilayisha imoto) Sebenzisa i-trolley yokuphakelayo ukuze ubeke umqulu wezinto ezibonakalayo kusigubhu sokuqaqa bese usiqinisa.
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(I-Uncoiler kanye ne-anti-loosening pressure roller) Vula ikhoyili ngosizo lwegayidi yokuvula kanye ne-pressure roller
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(NO·1 looper kanye nebhuloho lokushwiba) isitoreji nebhafa
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(Igayidi yonqenqema kanye nedivayisi yokuncinza yerola) Amarola aqondile aqondisa ishidi kumarola ukuncisha ukuvikela ukuchezuka, ububanzi berola eqondile kanye nokuma kwayo kuyalungiseka.
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(Slitting umshini) faka slitting umshini ukuze uthole indawo kanye slitting
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(Isihlalo esishintshayo esisheshayo) Ukushintshana kweqembu lamathuluzi
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(Isisetshenziswa sokusonga izihlakala) Sika izilahliwe
↓(Ithebula le-Outlet end guide kanye nesivalo se-coil tail) Yethula i-LO.2 looper
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(ibhuloho elijikayo kanye ne-NO.2 looper) ukugcinwa kwezinto ezibonakalayo nokuqedwa komehluko wokujiya
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(I-press plate tension kanye nedivayisi yokwehlukanisa ishafu yokwandisa umoya) ihlinzeka ngamandla, ukuhlukaniswa kwamapuleti kanye nebhande
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(I-shear yokusika, idivayisi yokulinganisa ubude besiteringi kanye nethebula lesiqondiso) ukukala ubude, ikhoyili yobude obungaguquki segmentation, inkomba yokuhlanganisa itheyiphu
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(iwinda, idivayisi yokuhlukanisa, idivayisi yepuleti eliphushayo) umucu wokuhlukanisa, ukugoqa
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(iloli elikhipha impahla, ukupakisha) ukuthulula itheyiphu yethusi nokupakisha
I-Hot Rolling Technology
I-Hot rolling isetshenziselwa ikakhulukazi ukugoqa i-billet yama-ingots ukukhiqizwa kweshidi, i-strip kanye ne-foil.
Izicaciso ze-ingot zokuginqika kwe-billet kufanele zicabangele izici ezifana nokuhlukahluka komkhiqizo, isikali sokukhiqiza, indlela yokusakaza, njll., futhi zihlobene nezimo zemishini eginqikayo (njengokuvulwa kweroli, ububanzi be-roll, ukucindezela okuvumelekile okugoqayo, amandla emoto, nobude betafula le-roller) , njll.Ngokuvamile, isilinganiso phakathi kogqinsi lwe-ingot kanye nobubanzi bomqulu ngu-1: (3.5~7): ububanzi ngokuvamile bulingana noma buphindwe izikhathi eziningana ububanzi bomkhiqizo oqediwe, futhi ububanzi nenani lokunquma kufanele kube ngokufanele. kucatshangelwe.Ngokuvamile, ububanzi be-slab kufanele bube ngu-80% wobude bomzimba we-roll.Ubude be-ingot kufanele bucatshangelwe ngokufanele ngokwemibandela yokukhiqiza.Ngokuvamile, ngaphansi kwesisekelo sokuthi izinga lokushisa lokugcina lokugoqa elishisayo lingalawuleka, uma i-ingot ende, izinga eliphezulu lokukhiqiza kanye nesivuno.
Ukucaciswa kwe-ingot kwezitshalo zokucubungula ithusi ezincane nezimaphakathi ngokuvamile (60 ~ 150) mm × (220 ~ 450) mm × (2000 ~ 3200) mm, kanti isisindo se-ingot ngu-1.5 ~ 3 t;imininingwane ye-ingot yezitshalo ezinkulu zokucubungula ithusi Ngokuvamile, yi-(150～250)mm×(630～1250)mm×(2400～8000)mm, kanti isisindo se-ingot singu-4.5～20 t.
Ngesikhathi sokushisa okushisayo, izinga lokushisa le-roll likhuphuka kakhulu ngesikhathi lapho umqulu uthintana nocezu oluphezulu lokushisa.Ukwanda okushisayo okuphindaphindiwe kanye nokufinyela okubandayo kubangela ukuqhekeka nokuqhekeka ebusweni bomqulu.Ngakho-ke, ukupholisa nokugcoba kufanele kwenziwe ngesikhathi sokushisa okushisayo.Ngokuvamile, amanzi noma i-emulsion yokuhlushwa ephansi isetshenziswa njengendawo yokupholisa neyokugcoba.Isamba sezinga lokusebenza kokugoqa okushisayo ngokuvamile singu-90% kuya ku-95%.Ugqinsi lomugqa ogoqelwe ngokushisayo ngokuvamile luyi-9 kuya ku-16 mm.Ukugaywa komucu ongaphezulu ngemva kokuginqika okushisayo kungasusa izingqimba ze-oxide engaphezulu, ukugxambukela kwesikali nezinye izinkinga ezikhiqizwa ngesikhathi sokusakazwa, ukushisisa nokuginqika okushisayo.Ngokusho kobukhulu beziphambeko zangaphezulu zomugqa ogoqelwe ngokushisayo kanye nezidingo zenqubo, inani lokugaya ohlangothini ngalunye lingu-0.25 kuya ku-0.5 mm.
Izigayo ezigoqayo ezishisayo ngokuvamile ziyizigayo ezihlehlayo eziphakeme ezimbili noma ezine phezulu.Ngokukhuliswa kwe-ingot kanye nokwelulwa okuqhubekayo kobude be-strip, izinga lokulawula kanye nomsebenzi wesigayo esigoqayo esishisayo sinomkhuba wokuthuthukiswa okuqhubekayo kanye nokwenza ngcono, njengokusebenzisa ukulawula ukushuba okuzenzakalelayo, amaroli okugoba asebenza ngogesi, ngaphambili nangemuva. amaroli aqondile, amaroli okupholisa kuphela ngaphandle kokupholisa idivayisi ye-Rolling, i-TP roll (Taper Pis-ton Roll) isilawuli somqhele, ukucisha ku-inthanethi (ukucisha) ngemva kokugingqika, ukugoqa ku-inthanethi nobunye ubuchwepheshe ukuze kuthuthukiswe ukufana kwesakhiwo somucu kanye nezakhiwo futhi uthole okungcono. ipuleti.
Ubuchwepheshe bokusakaza
Ukusakazwa kwama-alloys ethusi ngokuvamile kuhlukaniswa kwaba: ukulingisa okulinganayo okuqondile okuqondile, ukulingisa okuqhubekayo okuqondile okuqondile okuqondile, ukulingisa okuqhubekayo okuvundlile, ukulingisa okuqhubekayo okukhuphukayo nobunye ubuchwepheshe bokulingisa.
A. Ukusakaza Okuqondile Okuncane Okuqhubekayo
Ukusakaza okuqondile okuqondile okuqondile kunezici zemishini elula kanye nokukhiqizwa okuvumelana nezimo, futhi kulungele ukusakaza iziyingo ezihlukahlukene eziyindilinga neziyisicaba zethusi nezingxube zethusi.Imodi yokudlulisa yomshini wokuphonsa omile kancane oqhubekayo ihlukaniswe nge-hydraulic, isikulufu sokuhola nentambo yocingo.Ngenxa yokuthi ukudluliswa kwe-hydraulic kuzinzile, sekusetshenziswe kakhulu.I-crystallizer inganyakaziswa ngama-amplitude ahlukene namafrikhwensi njengoba kudingeka.Njengamanje, indlela yokukhipha i-semi-continuous casting isetshenziswa kabanzi ekukhiqizeni ama-ingots ethusi ne-copper alloy.
B. Ukusakaza Okuqhubekayo Okume mpo okugcwele
Ukusakaza okuqhubekayo okuqhubekayo okumile okugcwele kunezici zomkhiqizo omkhulu kanye nesivuno esikhulu (cishe u-98%), esifanele ukukhiqizwa okukhulu nokuqhubekayo kwama-ingots anezinhlobonhlobo kanye nokucaciswa okukodwa, futhi kuba enye yezindlela eziyinhloko zokukhetha zokuncibilika nokuphonsa. inqubo emigqeni yesimanje yokukhiqiza i-copper strip enkulu.Isikhunta esimile esigcwele esiqhubekayo sokusakaza sithatha izinga loketshezi le-laser elingathinteki lokulawula okuzenzakalelayo.Umshini wokuphonsa ngokuvamile wamukela i-hydraulic clamping, ukudluliswa komshini, ukusaha i-chip epholile epholile ngowoyela eku-inthanethi kanye nokuqoqwa kwe-chip, ukumaka okuzenzakalelayo, kanye nokutshekisa ingot.Isakhiwo siyinkimbinkimbi futhi izinga lokuzenzekelayo liphezulu.
C. Ukusakaza Okuqhubekayo Okuvundlile
Ukusakaza okuqhubekayo okuvundlile kungakhiqiza amabhilidi namabhilidi ezintambo.
Ukubunjwa okuqhubekayo okuvundlile kwe-strip kungakhiqiza imichilo ye-alloy yethusi ne-copper enogqinsi luka-14-20mm.Ama-strips kulolu hlu lokujiya angagoqeka ngokuqondile ngaphandle kokugoqeka okushisayo, ngakho-ke avame ukusetshenziselwa ukukhiqiza ama-alloys okunzima ukuwashisa (njenge-tin. Phosphor bronze, lead brass, njll.), angaphinda akhiqize ithusi, i-curonickel kanye ne-low alloyed copper alloy strip.Ngokuya ngobubanzi bomugqa wokulingisa, ukusakaza okuqhubekayo okuvundlile kungasakaza imicu engu-1 ukuya kwemi-4 ngesikhathi esisodwa.Imishini yokuphonsa eqhubekayo evundlile evame ukusetshenziswa ingaphonsa imichilo emibili ngesikhathi esisodwa, ngayinye ibe nobubanzi obungaphansi kuka-450 mm, noma ikhiphe umugqa owodwa ngobubanzi obuyi-650-900 mm.Umugqa wokulingisa ovundlile oqhubekayo ngokuvamile wamukela inqubo yokusakaza yokusunduza okudonsa-stop-reverse, futhi kukhona imigqa yekristalu yezikhathi ezithile endaweni, okufanele ngokuvamile iqedwe ngokugaya.Kunezibonelo ezifuywayo zemichilo yethusi esezingeni eliphezulu engakhiqizwa ngokudweba nokuphonsa amabhilidi e-strip ngaphandle kokugaya.
Ukusakaza okuvundlile okuqhubekayo kweshubhu, induku kanye namabhilidi ocingo kungasakaza ama-ingots angu-1 kuye kwangama-20 ngesikhathi esifanayo ngokuvumelana nama-alloys ahlukene kanye nokucaciswa.Ngokuvamile, ububanzi bebha noma ucingo olungenalutho luyi-6 kuya ku-400 mm, futhi ububanzi obungaphandle beshubhu elingenalutho bungu-25 kuya ku-300 mm.Ubukhulu bodonga buyi-5-50 mm, kanti ubude be-ingot buyi-20-300 mm.Izinzuzo zendlela yokusakaza evundlile eqhubekayo ukuthi inqubo ifushane, izindleko zokukhiqiza ziphansi, nokusebenza kahle kokukhiqiza kuphezulu.Ngesikhathi esifanayo, kuyindlela yokukhiqiza edingekayo kwezinye izinto ze-alloy ezingasebenzi kahle ngokushisa.Muva nje, kuyindlela eyinhloko yokwenza amabhilidi emikhiqizo yethusi evame ukusetshenziswa njengemicu ye-tin-phosphor bronze, imicu ye-zinc-nickel alloy, kanye namapayipi e-copper air-conditioning e-phosphorus-deoxidized.izindlela zokukhiqiza.
Ukungalungi kwendlela yokukhiqiza eqhubekayo evundlile yilezi: izinhlobo ezifanele ze-alloy zilula, ukusetshenziswa kwezinto ze-graphite kumkhono wangaphakathi wesikhunta kukhulu kakhulu, futhi ukufana kwesakhiwo sekristalline sengxenye yesiphambano se-ingot kulula ukulawula.Ingxenye engezansi ye-ingot ipholiswa ngokuqhubekayo ngenxa yomphumela wamandla adonsela phansi, oseduze nodonga lwangaphakathi lwesikhunta, futhi okusanhlamvu kuhle;ingxenye engenhla ibangelwa ukwakheka kwezikhala zomoya kanye nezinga lokushisa eliphakeme lokuncibilika, okubangela ukugoba ekuqinisweni kwe-ingot, okunciphisa izinga lokupholisa futhi kwenza i-ingot solidification hysteresis.Isakhiwo se-crystalline simahhadlahhadla uma kuqhathaniswa, okusobala kakhulu kuma-ingots amakhulu.Ngokubona lokhu kushiyeka okungenhla, indlela yokulingisa egoba mpo ene-billet iyathuthukiswa okwamanje.Inkampani yaseJalimane yasebenzisa i-caster egoba eqhubekayo ukuze ihlole (16-18) mm × 680 mm imicu yethusi kathayela efana ne-DHP ne-CuSn6 ngesivinini esingu-600 mm/min.
D. Ukusakaza Okuqhubekayo Okuphezulu
Ukusakaza okuqhubekayo okuqhubekayo ubuchwepheshe bokuphonsa obuthuthuke ngokushesha eminyakeni engu-20 kuya kwengu-30 edlule, futhi busetshenziswa kabanzi ekukhiqizeni amabhilidi ezintambo zezintambo zethusi ezikhanyayo.Isebenzisa umgomo wokukhipha i-vacuum suction futhi isebenzisa ubuchwepheshe bokumisa ukudonsa ukuze kubonakale ukusakazwa kwamakhanda amaningi okuqhubekayo.Inezici zemishini elula, ukutshalwa kwezimali okuncane, ukulahleka kwensimbi okuncane, nezinqubo eziphansi zokungcoliswa kwemvelo.Ukulingisa okuqhubekayo okuphezulu ngokuvamile kulungele ukukhiqizwa kwamabhilidi ezintambo zethusi abomvu ne-oxygen engenawo umoya-mpilo.Impumelelo entsha ethuthukiswe eminyakeni yamuva nje ukuthandwa kwayo kanye nokusetshenziswa kwayo ezindaweni ezingenalutho zamashubhu anobubanzi obukhulu, ithusi ne-cupronickel.Njengamanje, iyunithi yokulingisa eqhubekayo ekhuphukayo enokukhishwa konyaka okungu-5,000 t nobubanzi obungaphezu kuka-Φ100 mm iye yathuthukiswa;ithusi elivamile kanambambili kanye ne-zinc-white copper ternary alloy wire billets kukhiqizwa, futhi isivuno samabhilidi ocingo singafinyelela ngaphezu kwama-90%.
E. Amanye Amasu Okusakaza
Ubuchwepheshe bokusakaza be-billet obuqhubekayo buyathuthukiswa.Inqoba ukukhubazeka okufana nezimpawu ze-slub ezenziwe endaweni engaphandle ye-billet ngenxa yenqubo yokumisa ukudonsa kokusakazwa okuqhubekayo okukhuphukayo, futhi ikhwalithi yangaphezulu yinhle kakhulu.Futhi ngenxa yezici zayo ezicishe zibe ukuqondisa okuqinile, isakhiwo sangaphakathi sifana kakhulu futhi simsulwa, ngakho ukusebenza komkhiqizo nakho kuba ngcono.Ubuchwepheshe bokukhiqiza bohlobo lwebhande oluqhubekayo lokuphonsa ucingo lwe-copper billet busetshenziswe kabanzi emigqeni emikhulu yokukhiqiza ngaphezu kwamathani angu-3.Indawo ephambanayo ye-slab ngokuvamile ingaphezu kuka-2000 mm2, futhi ilandelwa umshini wokugaya oqhubekayo onokusebenza kahle kokukhiqiza.
I-electromagnetic casting izamile ezweni lami kusukela ngawo-1970, kodwa ukukhiqizwa kwezimboni akukenzeki.Eminyakeni yamuva nje, ubuchwepheshe bokusakaza nge-electromagnetic buye benza intuthuko enkulu.Njengamanje, ama-ingots ethusi angenawo umoya-mpilo ongu-Φ200 mm afakwe ngempumelelo endaweni ebushelelezi.Ngesikhathi esifanayo, umphumela oshukumisayo wenkundla ye-electromagnetic ekuncibilikeni ungakhuthaza ukukhishwa kwe-slag nokususwa, futhi ithusi elingenawo umoya-mpilo elinokuqukethwe kwe-oxygen engaphansi kuka-0.001% lingatholakala.
Isiqondiso sobuchwepheshe obusha bokubunjwa kwe-alloy yethusi ukuthuthukisa ukwakheka kwesikhunta ngokusebenzisa ukuqina okuqondisayo, ukuqina okusheshayo, ukwakheka kwe-semi-solid, ukushukumisa i-electromagnetic, ukwelashwa kwe-metamorphic, ukulawula okuzenzakalelayo kwezinga le-liquid nezinye izindlela zobuchwepheshe ngokusho kwethiyori yokuqinisa., ukuminyana, ukuhlanzwa, kanye nokubona ukusebenza okuqhubekayo kanye nokwakheka okuseduze.
Ngokuhamba kwesikhathi, ukukhishwa kwe-alloys yethusi kanye nethusi kuzoba ukuhlalisana kobuchwepheshe bokukhipha kancane obuqhubekayo kanye nobuchwepheshe obugcwele obuqhubekayo bokuphonsa, futhi ingxenye yokusetshenziswa kobuchwepheshe bokukhipha okuqhubekayo izoqhubeka nokukhula.
Cold Rolling Technology
Ngokuya ngokucaciswa kwemigqa egoqiwe kanye nenqubo yokugingqika, ukugoqa okubandayo kuhlukaniswe ukuqhakaza, ukugoqa okuphakathi kanye nokuphothula.Inqubo yokugoqa okubandayo kwe-cast strip enobukhulu obuyi-14 kuya ku-16 mm kanye ne-billet egoqwe eshisayo enogqinsi olungaba ngu-5 kuya ku-16 mm kuya ku-2 kuya ku-6 mm ibizwa ngokuthi ukuqhakaza, futhi inqubo yokuqhubeka nokunciphisa ukushuba ucezu olugoqiwe lubizwa ngokuthi ukugoqa okuphakathi., ukugoqa okubandayo kokugcina ukuhlangabezana nezidingo zomkhiqizo oqediwe kubizwa ngokuthi i- finish rolling .
Inqubo yokugoqa ebandayo idinga ukulawula uhlelo lokunciphisa (inani eliphelele lokucubungula, izinga lokucubungula kanye nezinga lokucubungula umkhiqizo oqediwe) ngokuvumelana nama-alloys ahlukene, ukucaciswa okuguquguqukayo kanye nezidingo zokusebenza komkhiqizo oqediwe, ukukhetha ngokunengqondo futhi ulungise ukwakheka kwe-roll, futhi ukhethe ngokunengqondo ukuthambisa. indlela kanye ne-lubricant.Isilinganiso sokuqina nokulungiswa.
Izigayo ezigoqayo ezibandayo ngokuvamile zisebenzisa izigayo zokuhlehla ezine-high noma eziningi eziphezulu.Izigayo zesimanje ezigoqayo ezibandayo ngokuvamile zisebenzisa uchungechunge lobuchwepheshe obufana nokugoba kwe-hydraulic positive kanye ne-negative roll, ukulawula okuzenzakalelayo kogqinsi, ingcindezi kanye nokushuba, ukunyakaza kwamaroli nge-axial, ukupholisa ngokwezigaba kwamaroli, ukulawula okuzenzakalelayo kokuma kwepuleti, nokuqondanisa okuzenzakalelayo kwezingcezu ezigoqiwe. , ukuze ukunemba kwe-strip kuthuthukiswe.Kufika ku-0.25±0.005 mm nangaphakathi kokungu-5I kokuma kwepuleti.
Ukuthuthuka kobuchwepheshe bokugoqa okubandayo kubonakala ekuthuthukisweni nasekusetshenzisweni kwezigayo ezinembayo eziphezulu, isivinini esikhulu sokuginqika, ukujiya okunembe kakhudlwana nokulawula ukuma, nobuchwepheshe obusizayo obufana nokupholisa, ukuthambisa, ukugoqa, ukubeka maphakathi nendawo kanye nokugoqa ngokushesha. ushintsho.ukucwengwa, njll.
Izinto Zokukhiqiza-Isithando Somlilo
Izitofu zensimbi yensimbi kanye neziko eliphakamisayo zivame ukusetshenziswa ekukhiqizeni izimboni kanye nokuhlolwa komshayeli.Ngokuvamile, amandla makhulu futhi ukusetshenziswa kwamandla kukhulu.Emabhizinisini ezimboni, impahla yomlilo yeLuoyang Sigma ephakamisa isithando somlilo i-ceramic fiber, enomphumela omuhle wokonga amandla, ukusetshenziswa kwamandla okuphansi, nokusetshenziswa kwamandla okuphansi.Yonga ugesi nesikhathi, okuzuzisa ukwandisa ukukhiqizwa.
Eminyakeni engamashumi amabili nanhlanu edlule, i-BRANDS yaseJalimane kanye ne-Philips, inkampani ehamba phambili embonini yokukhiqiza i-ferrite, ngokuhlanganyela bakha umshini omusha wokucwilisa.Ukuthuthukiswa kwale mishini kubhekelela izidingo ezikhethekile zemboni ye-ferrite.Phakathi nale nqubo, i-BRANDS Bell Furnace ivuselelwa ngokuqhubekayo.
Unaka izidingo zezinkampani ezidume umhlaba wonke ezifana ne-Philips, Siemens, TDK, FDK, njll., nazo ezizuza kakhulu kumishini yekhwalithi ephezulu ye-BRANDS.
Ngenxa yokuzinza okuphezulu kwemikhiqizo ekhiqizwa ama-bell furnaces, ama-bell furnaces abe yizinkampani eziphezulu embonini yokukhiqiza i-ferrite.Eminyakeni engamashumi amabili nanhlanu edlule, iziko lokuqala elenziwe ngabakwa-BRANDS lisakhiqiza imikhiqizo yekhwalithi ephezulu ye-Philips.
Isici esiyinhloko somlilo we-sintering ohlinzekwa yisithando somlilo wensimbi ukusebenza kwayo okuphezulu.Isistimu yayo yokulawula ehlakaniphile nezinye izinto zokusebenza zakha iyunithi yokusebenza ephelele, engahlangabezana ngokugcwele nezidingo ezicishe zibe zesimanje zemboni ye-ferrite.
Amakhasimende e-Bell jar angahlela futhi agcine noma iyiphi iphrofayili yokushisa/nomkhathi edingekayo ukuze kukhiqizwe imikhiqizo yekhwalithi ephezulu.Ngaphezu kwalokho, amakhasimende angaphinda akhiqize eminye imikhiqizo ngesikhathi ngokwezidingo zangempela, ngaleyo ndlela afinyeze izikhathi zokuhola futhi ehlise nezindleko.Izisetshenziswa ze-sintering kumele zibe nokuhleleka okuhle ukuze zikhiqize imikhiqizo eyahlukene ukuze ihambisane ngokuqhubekayo nezidingo zemakethe.Lokhu kusho ukuthi imikhiqizo ehambisanayo kufanele ikhiqizwe ngokwezidingo zekhasimende ngalinye.
Umkhiqizi omuhle we-ferrite angakhiqiza omazibuthe abahlukene abangaphezu kwe-1000 ukuhlangabezana nezidingo ezikhethekile zamakhasimende.Lokhu kudinga ikhono lokuphinda inqubo ye-sintering ngokunemba okuphezulu.Amasistimu wesithando somlilo wensimbi asephenduke iziko elijwayelekile kubo bonke abakhiqizi be-ferrite.
Embonini ye-ferrite, lezi ziko zisetshenziselwa ukusetshenziswa kwamandla aphansi kanye ne-ferrite ephezulu ye-μ value, ikakhulukazi embonini yezokuxhumana.Akunakwenzeka ukukhiqiza ama-cores wekhwalithi ephezulu ngaphandle kwesithando somlilo.
Isithando somlilo sensimbi sidinga ama-opharetha ambalwa kuphela ngesikhathi sokufaka, ukulayishwa nokuthulula kungaqedwa emini, futhi ukucwilisa kungaqedwa ebusuku, okuvumela ukushefa okuphezulu kukagesi, okusebenziseka kakhulu esimweni sanamuhla sokushoda kwamandla.Izitofu ze-Bell jar zikhiqiza imikhiqizo yekhwalithi ephezulu, futhi lonke utshalomali olwengeziwe lubuyiselwa ngokushesha ngenxa yemikhiqizo yekhwalithi ephezulu.Ukulawulwa kwezinga lokushisa nomoya, ukwakheka kwesithando somlilo kanye nokulawulwa kokugeleza komoya ngaphakathi kwesithando somlilo konke kuhlanganiswe ngokuphelele ukuze kuqinisekiswe ukushisa nokupholisa komkhiqizo ofanayo.Ukulawulwa komkhathi weziko ngesikhathi sokupholisa kuhlobene ngokuqondile nezinga lokushisa lehhashi futhi kungaqinisekisa okuqukethwe komoyampilo okungu-0.005% noma ngisho nangaphansi.Futhi lezi yizinto izimbangi zethu ezingakwazi ukuzenza.
Ngenxa yohlelo oluphelele lokufakwa kohlelo lwe-alphanumeric, izinqubo ze-sintering ezinde zingaphindwa kalula, ngaleyo ndlela kuqinisekiswe ikhwalithi yomkhiqizo.Uma uthengisa umkhiqizo, kubuye kube yinkomba yekhwalithi yomkhiqizo.
Ubuchwepheshe Bokwelapha Ukushisa
Ama-ingots ambalwa we-alloy (ama-strips) anokwehlukaniswa okukhulu kwe-dendrite noma ingcindezi yokuphonsa, njenge-tin-phosphor bronze, adinga ukungenela i-homogenization annealing, ngokuvamile eyenziwa esithandweni sembiza yensimbi.Izinga lokushisa le-homogenization annealing ngokuvamile liphakathi kuka-600 no-750°C.
Njengamanje, ukufakwa okuningi okumaphakathi (i-recrystallization annealing) nokuqedwa kokufakwa (i-annealing ukuze kulawulwe isimo nokusebenza komkhiqizo) kwemichilo ye-alloy yethusi kufakwe ngokugqamile ukuvikela igesi.Izinhlobo zesithando somlilo zihlanganisa isithando sembiza yensimbi, isithando somlilo secashion yomoya, isithando somlilo esime mpo, njll. Ukufakwa kwe-oxidative annealing kuyaqedwa.
Umkhuba wokuthuthuka wobuchwepheshe bokwelapha ukushisa ubonakala ekwelashweni kwesixazululo esigingqika ku-inthanethi esishisayo sezinto zengxubevange eziqiniswe yimvula kanye nobuchwepheshe bokwelashwa kokushisa okuguquguqukayo okwalandela, ukudonsa okukhanyayo okuqhubekayo kanye nokudonsa umoya emoyeni ovikelayo.
I-Quenching-Ukwelashwa kokushisa okuguga kusetshenziswa kakhulu ukuqinisa ama-alloys ethusi okwelashwa nokushisa.Ngokwelashwa kokushisa, umkhiqizo ushintsha i-microstructure yawo futhi uthola izakhiwo ezikhethekile ezidingekayo.Ngokuthuthukiswa kwama-alloys anamandla aphezulu kanye ne-high-conductivity, inqubo yokwelapha ukushisa okucishayo-ukuguga izosetshenziswa kakhulu.Impahla yokwelapha yokuguga icishe ifane nemishini yokudonsa.
I-Extrusion Technology
I-Extrusion iyipayipi elivuthiwe nelithuthukisiwe lethusi ne-copper alloy, induku, ukukhiqizwa kwephrofayili kanye nendlela yokuhlinzeka nge-billet.Ngokushintsha i-die noma ukusebenzisa indlela ye-perforation extrusion, izinhlobo ezihlukahlukene ze-alloy kanye namajamo ahlukene we-cross-sectional angakhishwa ngokuqondile.Ngokusebenzisa i-extrusion, ukwakheka kwe-ingot kuyashintshwa kube yisakhiwo esicutshunguliwe, futhi i-extruded tube billet kanye ne-bar billet inokunemba okuphezulu kwe-dimensional, futhi isakhiwo silungile futhi siyafana.Indlela ye-extrusion iyindlela yokukhiqiza evame ukusetshenziswa ngabakhiqizi basekhaya nabangaphandle bethusi kanye nabakhiqizi bezinduku.
I-Copper alloy forging yenziwa ikakhulukazi abakhiqizi bemishini ezweni lami, ikakhulukazi okubandakanya ukufoja kwamahhala kanye ne-die forging, njengamagiya amakhulu, amagiya wezikelemu, izikelemu, izindandatho zegiya ze-automobile synchronizer, njll.
Indlela ye-extrusion ingahlukaniswa ngezinhlobo ezintathu: i-extrusion yangaphambili, i-reverse extrusion kanye ne-extrusion ekhethekile.Phakathi kwazo, kunezicelo eziningi ze-extrusion yangaphambili, i-reverse extrusion isetshenziselwa ukukhiqizwa kwezintambo ezincane neziphakathi nendawo, futhi i-extrusion ekhethekile isetshenziswa ekukhiqizeni okukhethekile.
Lapho ukhipha, ngokusho kwezakhiwo ze-alloy, izidingo zobuchwepheshe zemikhiqizo ekhishwe, kanye nomthamo kanye nesakhiwo se-extruder, uhlobo, usayizi kanye ne-extrusion coefficient ye-ingot kufanele kukhethwe ngokufanele, ukuze izinga lokuguqulwa libe. hhayi ngaphansi kwama-85%.Izinga lokushisa le-extrusion kanye nesivinini se-extrusion yimingcele eyisisekelo yenqubo ye-extrusion, futhi ububanzi bokushisa obufanelekile be-extrusion kufanele bunqunywe ngokusho komdwebo we-plasticity kanye nomdwebo wesigaba sensimbi.Kumaalloyi ethusi nawethusi, izinga lokushisa lokukhipha i-extrusion ngokuvamile liphakathi kuka-570 no-950 °C, futhi izinga lokushisa eliphumayo elisuka kukhopha liphezulu ngisho nokufika ku-1000 kuya ku-1050 °C.Uma kuqhathaniswa nezinga lokushisa le-extrusion cylinder lika-400 kuya ku-450 °C, umehluko wezinga lokushisa phakathi kwakho kokubili uphezulu kakhulu.Uma ijubane le-extrusion lihamba kancane, izinga lokushisa lobuso be-ingot lizokwehla ngokushesha, okuholela ekwandeni kokungalingani kokugeleza kwensimbi, okuzoholela ekwandeni komthwalo we-extrusion, futhi kubangele ngisho nento eyisicefe. .Ngakho-ke, ama-alloys ethusi nethusi ngokuvamile asebenzisa i-Extrusion ye-High-speed, isivinini se-extrusion singafinyelela ngaphezu kuka-50 mm/s.
Lapho ama-alloys ethusi nethusi ekhishwa, i-extrusion yokuxebula ivame ukusetshenziselwa ukususa ukukhubazeka kwendawo ye-ingot, futhi ukujiya kokucwecwa kungu-1-2 m.Ukuvalwa kwamanzi ngokuvamile kusetshenziswa ekuphumeni kwe-billet ye-extrusion, ukuze umkhiqizo upholiswe ethangini lamanzi ngemva kokukhishwa, futhi ubuso bomkhiqizo abuna-oxidized, futhi ukucubungula okubandayo okulandelayo kungenziwa ngaphandle kokukhetha.Ivamise ukusebenzisa i-extruder enamathani amakhulu ngedivayisi yokuthatha ehambisanayo ukuze ikhiphe amakhoyili eshubhu noma ezintambo ezinesisindo esisodwa esingaphezu kuka-500 kg, ukuze kuthuthukiswe ngempumelelo ukusebenza kahle kokukhiqiza kanye nesivuno esiphelele sokulandelana okulandelayo.Njengamanje, ukukhiqizwa kwamapayipi engxubevange yethusi nethusi ngokuvamile kusebenzisa ama-extruder avundlile we-hydraulic phambili anohlelo oluzimele lokubhoboza (isenzo esiphindwe kabili) kanye nokuhanjiswa kwephampu kawoyela eqondile, futhi ukukhiqizwa kwemigoqo kusebenzisa uhlelo lokubhoboza olungazimele (isenzo esisodwa) kanye ukuhanjiswa kwephampu kawoyela ngqo.I-hydraulic evundlile eya phambili noma i-reverse extruder.Ukucaciswa kwe-extruder okuvame ukusetshenziswa yi-8-50 MN, futhi manje kuvame ukukhiqizwa ama-extruder amakhulu angaphezu kuka-40 MN ukuze kwandiswe isisindo esisodwa se-ingot, ngaleyo ndlela kuthuthukiswe ukusebenza kahle kokukhiqiza kanye nesivuno.
Ama-extruder wesimanje avundlile we-hydraulic ahlome ngesakhiwo ngohlaka oluhlanganisiwe, umgqomo we-extrusion "X" nokusekelwa, uhlelo olwakhelwe ngaphakathi lokubhoboza, inaliti yokubhoboza ukupholisa kwangaphakathi, isethi ye-sliding noma i-rotary die kanye nedivayisi eshintshayo ye-Die esheshayo, iphampu kawoyela enamandla amakhulu aguquguqukayo aqondile. idrayivu, i-valve ye-logic edidiyelwe, ukulawula kwe-PLC nobunye ubuchwepheshe obuthuthukisiwe, okokusebenza kunokunemba okuphezulu, ukwakheka okuhlangene, ukusebenza okuzinzile, ukukhiya okuphephile, nokulawula uhlelo okulula ukukubona.Ubuchwepheshe be-extrusion obuqhubekayo (Conform) buye benza inqubekelaphambili ethile eminyakeni eyishumi edlule, ikakhulukazi ukukhiqizwa kwamabha amise okukhethekile njengezintambo zikagesi zesitimela, okuyinto ethembisa kakhulu.Emashumini eminyaka amuva nje, ubuchwepheshe obusha be-extrusion buye bathuthuka ngokushesha, futhi umkhuba wokuthuthukiswa kobuchwepheshe be-extrusion ufakwe kanje: (1) Imishini yokukhipha.I-extrusion force yomshini wokunyathelisa we-extrusion izothuthuka ngendlela enkulu, futhi umshini wokunyathelisa we-extrusion ongaphezu kuka-30MN uzoba umzimba oyinhloko, futhi ukuzenzekelayo komugqa wokukhiqiza we-extrusion kuzoqhubeka nokuthuthuka.Imishini yesimanje ye-extrusion yamukele ngokuphelele ukulawulwa kohlelo lwekhompiyutha kanye nokulawulwa kokucabanga okuhlelekayo, ukuze ukusebenza kahle kokukhiqiza kuthuthukiswe kakhulu, ama-opharetha ancishiswe kakhulu, futhi kungenzeka ngisho nokubona ukusebenza okungenamuntu okuzenzakalelayo kwemigqa yokukhiqiza i-extrusion.
Isakhiwo somzimba we-extruder naso siye sathuthukiswa ngokuqhubekayo futhi sapheleliswa.Eminyakeni yamuva nje, amanye ama-extruder avundlile amukele ifreyimu ene-prestressed ukuqinisekisa ukuzinza kwesakhiwo sonke.I-extruder yesimanje ibona izindlela ze-extrusion eziya phambili nangemuva.I-extruder ifakwe ama-extrusion shafts amabili (i-main extrusion shaft kanye ne-die shaft).Ngesikhathi se-extrusion, isilinda se-extrusion sihamba ne-shaft eyinhloko.Ngalesi sikhathi, umkhiqizo Isiqondiso sokuphuma sihambisana nesiqondiso esinyakazayo se-shaft eyinhloko futhi siphambene nesihlobo esihambayo se-axis die.I-die base ye-extruder iphinde yamukele ukucushwa kweziteshi eziningi, okungagcini nje ngokusiza ukuguqulwa kokufa, kodwa futhi kuthuthukisa ukusebenza kahle kokukhiqiza.Ama-extruder anamuhla asebenzisa idivayisi yokulawula ukuchezuka kwe-laser, ehlinzeka ngedatha ephumelelayo esimweni somugqa wesikhungo se-extrusion, esilungele ukulungiswa okufika ngesikhathi futhi okusheshayo.Iphampu ye-high-pressure direct-drive hydraulic press isebenzisa uwoyela njengoba indawo yokusebenza ithathele indawo ngokuphelele umshini wokunyathelisa amanzi.Amathuluzi e-Extrusion nawo avuselelwa njalo ngokuthuthukiswa kobuchwepheshe be-extrusion.Inalithi yokubhoboza yokupholisa amanzi yangaphakathi iye yakhuthazwa kabanzi, futhi inaliti eguquguqukayo yokubhoboza nokugingqa iwuthuthukisa kakhulu umphumela wokugcoba.Isikhunta se-Ceramic kanye nensimbi ye-alloy enempilo ende kanye nekhwalithi ephezulu yendawo isetshenziswa kabanzi.
Amathuluzi e-Extrusion nawo avuselelwa njalo ngokuthuthukiswa kobuchwepheshe be-extrusion.Inalithi yokubhoboza yokupholisa amanzi yangaphakathi iye yakhuthazwa kabanzi, futhi inaliti eguquguqukayo yokubhoboza nokugingqa iwuthuthukisa kakhulu umphumela wokugcoba.Ukusetshenziswa kwesikhunta se-ceramic kanye nezibunjwa zensimbi ye-alloy ezinempilo ende kanye nekhwalithi ephezulu yendawo kuthandwa kakhulu.(2) Inqubo yokukhiqiza i-Extrusion.Izinhlobonhlobo kanye nokucaciswa kwemikhiqizo ekhishwe zikhula njalo.Ukukhishwa kwesigaba esincane, amashubhu e-ultra-high-precision, izinduku, amaphrofayili kanye namaphrofayili amakhulu kakhulu kuqinisekisa ikhwalithi yokubukeka kwemikhiqizo, kunciphisa ukukhubazeka kwangaphakathi kwemikhiqizo, kunciphisa ukulahlekelwa kwejometri, futhi kuqhubekisele phambili ukukhuthaza izindlela ze-extrusion ezifana nokusebenza okufanayo kwe-extruded. imikhiqizo.Ubuchwepheshe besimanje be-reverse extrusion nabo busetshenziswa kabanzi.Ngezinsimbi ezifakwe i-oxidized kalula, i-water seal extrusion iyamukelwa, enganciphisa ukungcoliswa kwe-pickle, inciphise ukulahlekelwa kwensimbi, futhi ithuthukise izinga eliphezulu lemikhiqizo.Ngemikhiqizo ekhishweyo edinga ukucinywa, vele ulawule izinga lokushisa elifanele.Indlela ye-water seal extrusion ingafinyelela inhloso, ifinyeze ngempumelelo umjikelezo wokukhiqiza futhi yonge amandla.
Ngokuthuthuka okuqhubekayo komthamo we-extruder kanye nobuchwepheshe be-extrusion, ubuchwepheshe besimanje be-extrusion buye basetshenziswa kancane kancane, njenge-isothermal extrusion, i-cooling die extrusion, i-high-speed extrusion kanye nobunye ubuchwepheshe be-extrusion eya phambili, i-extrusion ehlanekezelwe, i-hydrostatic extrusion Ukusetshenziswa okusebenzayo kobuchwepheshe be-extrusion obuqhubekayo. yokucindezela kanye nokuvumelana, ukusetshenziswa kwe-powder extrusion kanye nobuchwepheshe be-extrusion enezingqimba ezisezingeni eliphansi lokushisa okuphansi kwe-superconducting materials, ukuthuthukiswa kwezindlela ezintsha ezifana ne-semi-solid metal extrusion kanye ne-multi-blank extrusion, ukuthuthukiswa kwezingxenye ezincane zokunemba kwe-Cold extrusion ukwakha ubuchwepheshe, njll., athuthukiswe ngokushesha futhi athuthukiswa kabanzi futhi asetshenziswa.
I-Spectrometer
I-Spectroscope iyithuluzi lesayensi elibolisa ukukhanya okunokwakheka okuyinkimbinkimbi kube imigqa ye-spectral.Ukukhanya okunemibala eyisikhombisa ekukhanyeni kwelanga kuyingxenye iso lenyama elingakwazi ukuyihlukanisa (ukukhanya okubonakalayo), kodwa uma ukukhanya kwelanga kuchithwa i-spectrometer futhi kuhlelwe ngokuvumelana nobude be-wavelength, ukukhanya okubonakalayo kuthatha uhla oluncane kuphela ku-spectrum, kanti okunye ama-spectrum angakwazi ukuhlukaniswa ngeso lenyama, njengemisebe ye-infrared, ama-microwave , imisebe ye-UV, ama-X-ray, njll. Ulwazi lwamehlo luthwetshulwa i-spectrometer, lwakhiwe ngefilimu yezithombe, noma lukhonjiswe futhi luhlaziywe ngesibonisi esizenzakalelayo sekhompyutha. ithuluzi lezinombolo, ukuze kutholwe ukuthi yiziphi izici eziqukethwe ku-athikili.Lobu buchwepheshe busetshenziswa kakhulu ekutholeni ukungcoliswa komoya, ukungcoliswa kwamanzi, ukuhlanzeka kokudla, imboni yensimbi, njll.
I-Spectrometer, eyaziwa nangokuthi i-spectrometer, yaziwa kabanzi njenge-spectrometer yokufunda eqondile.Idivayisi ekala ukushuba kwemigqa ye-spectral kuma-wavelength ahlukene anezitholi zezithombe ezifana namashubhu e-photomultiplier.Iqukethe i-slit yokungena, isistimu ehlakazekayo, isistimu yezithombe kanye nezikejana zokuphuma eyodwa noma ngaphezulu.Imisebe ye-electromagnetic yomthombo wemisebe ihlukaniswa endaweni edingekayo yobude beza noma ubude begagasi ngento ehlakazayo, futhi ukuqina kukalwa ngobude obukhethiwe (noma ukuskena ibhendi ethile).Kunezinhlobo ezimbili zama-monochromators nama-polychromators.
Ukuhlola I-Instrument-Conductivity Meter
Isihloli sensimbi esibanjwa ngesandla sedijithali (imitha ye-conductivity) FD-101 sisebenzisa isimiso sokutholwa kwamanje kwe-eddy futhi siklanywe ngokukhethekile ngokuvumelana nezidingo ze-conductivity zemboni kagesi.Ihlangabezana nezindinganiso zokuhlola zemboni yensimbi ngokokusebenza nokunemba.
1. Imitha ye-Eddy conductivity yamanje ye-FD-101 inezintathu ezihlukile:
1) Okuwukuphela kwemitha ye-Chinese conductivity edlulise ukuqinisekiswa kwe-Institute of Aeronautical Materials;
2) Ukuphela kwemitha ye-conductivity yaseShayina engahlangabezana nezidingo zezinkampani zemboni yezindiza;
3) Okuwukuphela kwemitha ye-Chinese conductivity ethunyelwa emazweni amaningi.
2. Isingeniso somsebenzi womkhiqizo:
1) Ibanga elikhulu lokulinganisa: 6.9%IACS-110%IACS(4.0MS/m-64MS/m), elihlangabezana nokuhlolwa kokusebenza kwazo zonke izinsimbi ezingenayo ayoni.
2) Ukulinganisa okuhlakaniphile: kuyashesha futhi kunembile, kugwema ngokuphelele amaphutha okulinganisa okwenziwa ngesandla.
I-3) Ithuluzi linesinxephezelo esihle sokushisa: ukufundwa kunxeshezelwa ngokuzenzakalelayo ngenani ku-20 ° C, futhi ukulungiswa akuthintwa iphutha lomuntu.
4) Ukuzinza okuhle: kungunogada wakho wokulawula ikhwalithi.
5) Isoftware ekhaliphile eyenziwe ngabantu: Ikulethela isikhombikubona esinethezekile kanye nemisebenzi enamandla yokucubungula nokuqoqa idatha.
6) Ukusebenza okulula: indawo yokukhiqiza kanye nelabhorethri ingasetshenziswa yonke indawo, izuze umusa wabasebenzisi abaningi.
7) Ukuzishintsha ngokwakho kwama-probe: Umsingathi ngamunye angahlonyiswa ngama-probe amaningi, futhi abasebenzisi bangawashintsha nganoma yisiphi isikhathi.
8) Ukulungiswa kwezinombolo: 0.1%IACS (MS/m)
9) Ukusebenzelana kokulinganisa kukhombisa ngesikhathi esisodwa amanani okulinganisa kumayunithi amabili %IACS kanye ne-MS/m.
10) Inomsebenzi wokubamba idatha yokulinganisa.
Umhloli Wokuqina
Ithuluzi lamukela idizayini eyingqayizivele nenembayo kumakhenika, okokubona kanye nomthombo wokukhanya, okwenza isithombe sokuhlehlisa sicace futhi nesilinganiso sinembe kakhudlwana.Womabili amalensi enhloso angu-20x kanye nama-40x angabamba iqhaza esilinganisweni, okwenza ububanzi bokulinganisa bukhulu futhi uhlelo lokusebenza lunwebe kakhulu.Ithuluzi lifakwe isibonakhulu sokulinganisa sedijithali, esingabonisa indlela yokuhlola, amandla okuhlola, ubude bokuhlehlisa, inani lokuqina, isikhathi sokubamba amandla okuhlola, izikhathi zokulinganisa, njll. esikrinini esiwuketshezi, futhi inokuxhumana okunentambo okungaxhunywa. kukhamera yedijithali kanye nekhamera ye-CCD.Inokumelela okuthile emikhiqizweni yekhanda lasekhaya.
Ukuhlola Instrument-Resistivity Detector
Insimbi yokulinganisa insimbi yensimbi iyithuluzi lokuhlola ukusebenza okuphezulu kwamapharamitha afana nocingo, ukumelana nebha kanye nokuhamba kukagesi.Ukusebenza kwayo kuhambisana ngokugcwele nezidingo zobuchwepheshe ezifanele ku-GB/T3048.2 kanye ne-GB/T3048.4.Isetshenziswa kakhulu kwezensimbi, amandla kagesi, izintambo zikagesi, izinto zikagesi, amakolishi namanyuvesi, amayunithi ocwaningo lwesayensi nezinye izimboni.
Izici eziyinhloko zensimbi:
(1) Ihlanganisa ubuchwepheshe be-elekthronikhi obuphambili, ubuchwepheshe be-single-chip kanye nobuchwepheshe bokubona okuzenzakalelayo, nomsebenzi oqinile wokuzishintshanisa nokusebenza okulula;
(2) Vele ucindezele ukhiye kanye, wonke amanani alinganisiwe angatholwa ngaphandle kokubala, alungele ukutholwa okuqhubekayo, okusheshayo nokunembile;
(3) Idizayini esebenza ngebhethri, usayizi omncane, kulula ukuyiphatha, ifanele ukusetshenziswa kwenkundla nenkundla;
(4) Isikrini esikhulu, ifonti enkulu, ingabonisa ukumelana, ukuguquguquka, ukumelana namanye amanani alinganiselwe nezinga lokushisa, izinga lokushisa lamanje, i-coefficient yesinxephezelo sezinga lokushisa kanye neminye imingcele eyisizayo ngesikhathi esifanayo, enembile kakhulu;
(5) Umshini owodwa unezinjongo eziningi, unendawo yokulinganisa engu-3, okuyi-conductor resistivity kanye nesixhumi esibonakalayo sokulinganisa ukuqhutshwa kwe-conductivity, isixhumi esibonakalayo sokulinganisa ipharamitha esihlanganisa ikhebula, nesixhumi esibonakalayo sokulinganisa ukumelana nekhebula le-DC (uhlobo lwe-TX-300B);
(6) Isilinganiso ngasinye sinemisebenzi yokukhetha okuzenzakalelayo kokushintshashintsha kwamandla okungaguquki, ukushintshashintsha kwamanje okuzenzakalelayo, ukulungisa amaphoyinti azenzakalelayo, kanye nokulungiswa kwesinxephezelo sezinga lokushisa okuzenzakalelayo ukuze kuqinisekiswe ukunemba kwevelu yokulinganisa ngayinye;
(7) Isici esiyingqayizivele esiphathekayo sokuhlola amatheminali amane sifanele ukukalwa ngokushesha kwezinto ezihlukahlukene kanye nokucaciswa okuhlukile kwezintambo noma izinsimbi;
(8) Imemori yedatha eyakhelwe ngaphakathi, engarekhoda futhi ilondoloze amasethi angu-1000 edatha yokulinganisa namapharamitha wokulinganisa, futhi ixhume kukhompuyutha ephezulu ukuze ikhiqize umbiko ophelele.