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Falanqaynta Nolosha Adeegga ee Dahaarka Foornada Dhallaanka ee Induction

Falanqaynta Nolosha Adeegga Foosto dhalaalid ah oo dhalaalaya Daadka

Foornada dhalaalka induction waxaa loo doortaa sida qalabka dhalaalidda by warshadaha aluminium electrolytic sababtoo ah hawlgalkeeda fudud, luminta dhalaalka hooseeya iyo xakamaynta fudud. Sababo la xiriira nolosha gaaban ee dahaarka foornada iyo dhacdooyinka soo noqnoqda ee dhacdooyinka dareeraha foornada iyo guddiga asbestos-ka ee loo isticmaalo geeddi-socodka jeexitaanka foornada ayaa sababay waxyeello gaar ah oo soo gaartay caafimaadka aadanaha, waxay si weyn u saameysay wax soo saarka badbaadada. Sababtan awgeed, sida loo dheereeyo nolosha foornada foornada oo loo doorto qalabka foornada ee badbaadada leh si loo hubiyo badbaadada iyo xasilloonida hawlgalka foornada dhalaalka induction waxay noqotay mawduuc cilmi baaris ah oo ku saabsan warshadaha soo noqnoqda ee dhexdhexaadka ah.

Ugu horreyntii, aan ka hadalno shuruudaha foornada dhalaalaysa ee induction ee dahaarka refractories. Maanta waxaan marka hore falanqeyn doonaa walxaha ramming magnesia ee ay soo saartay lacagta foornada Gongyi Hongda.

① Waa inay lahaataa dib u celin ku filan. Diidmada maaddada dahaarka ee birta dhalaalaysa waa inay ka weyn tahay 1650 ~ 1700C, heerkulka jilcintuna waa inuu ka sarreeyaa 1650C;

②Xasilooni kiimikaad oo wanaagsan, aan lahayn hydrolysis iyo kala duwanaansho heerkul hooseeya, ay adagtahay in la dumiyo oo la yareeyo heerkulka sare, ay adagtahay in la soo saaro falcelinta jirka iyo kiimikaad ee dareeraha birta ah ee birta, slag, additives, iwm inta lagu jiro habka dhalada, oo soo saara falcelinta birta;

③Xasilooni kuleyl oo wanaagsan, iskudar balaadhinta kulaylka yar, isbeddel joogto ah oo ku yimaada heerkulka dahaarka foornada, ma jiro dildilaacyo ay sabab u tahay kulaylka aan sinnayn, mugga deggan, iyo ma fidin balaadhinta rabshadaha iyo foosha si loo qaabeeyo dahaarka foornada;

④ Guryaha farsamada ee wanaagsan, waxay u adkeysan karaan saameynta ku dallacaadda heerkulka hooseeya, waxayna u adkeysan karaan cadaadiska dareeraha aluminiumka iyo walaaqaya korantada xooggan ee heerkulka sare. Waxay xiran kartaa iska caabin iyo kulaylka kuleylka hoos yimaada xoqitaanka joogtada ah ee dareeraha daawaha;

⑤ Waxqabadka dahaarka wanaagsan, foornada foornada kuma qabato koronto heerkulka hooseeya iyo heerkulka sare, haddii kale daadinta iyo wareegga gaaban waxay sababi doonaan shilal halis ah;

⑥ Waxqabadka guntimaha wanaagsan, hagaajinta fudud iyo waxqabadka sintering, guntin ku habboon iyo dayactirka, iyo agabka waa in si fudud looga iibsado suuqa

Isku soo wada duuboo, waxa lagu soo koobay qodobadan:

1: Saamaynta walxaha foornadu ku leedahay da’da foornada. Doorashada alaabta foornada foornada waa in ay u dhigantaa sifooyinka alaabta birta ah ee dhalaalaysa, iyo sidoo kale qiimaha iyo waxqabadka.

2: Saamaynta habka guntinnimada ee dhismaha foornada. Ka dib markaad doorato kharashka, go’aanso ramming qalalan ama qoyan, nooca dallaca, ka kooban buro, xidhe, isku-darka, iwm, ka dibna go’aami habka rammingka.

3: Saamaynta habka hawlgalka dhalaalidda, sida dabeecadda foornada foornada, habka loo furo foornada, heerkulka dhalaalka iyo wakhtiga heerkulka sare, saameynta recarburizer, iyo falcelinta slagging.

4: Saamaynta dayactirka