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Ingabe i-nichrome ingumqhubi ofanele noma omubi kagesi?

Emhlabeni wesayensi yezinto zokwakha kanye nobunjiniyela bogesi, umbuzo wokuthi ngabe i-nichrome ingumqhubi ohle noma omubi kagesi kudala abaphenyi, onjiniyela, kanye nabasebenza embonini ngokufanayo. Njengenkampani ehamba phambili emkhakheni wama-alloys afudumele kagesi, i-tankei ilapha ukuzokhanyisa kulolu daba oluyinkimbinkimbi.

I-Nichrome, i-alloy eyakhiwe nge-nickel ne-chromium, inezindawo ezihlukile zikagesi. Uma ubheka kuqala, uma kuqhathaniswa nezinsimbi eziphaphayo ezinjengethusi noma isiliva, i-nichrome ingahle ibonakale njengomqhubi ompofu. I-Copper, ngokwesibonelo, inokuvuka kukagesi cishe ngo-59.6 × 10 ^ 6 st at 20 ° C, ngenkathi ukuqhutshwa kuka-20 ° Ngokuphambene, i-nichrome inokuphakelayo okuphansi kakhulu, imvamisa ebangeni le-1.0 × 10 ^ 6 - 1.1 × 10 ^ 6 s. Lo mehluko omkhulu kumanani wokuqhutshwa ungaholela eLange i-Nichrome njengomqhubi "omubi".

Kodwa-ke, le ndaba ayipheli lapho. Ukusebenza okuphansi kukagesi kwe-nichrome empeleni kuyinto efiselekayo kwizicelo eziningi. Okunye ukusetshenziswa okuvame kakhulu kwe-nichrome kusezakhiweni zokushisa. Lapho ugesi kagesi edlula umqhubi wesifundo, ngokusho komthetho kaJoule (P = I²r, lapho p ukhona amandla okuchithwa, ngingukumelana kwamanje, futhi i-R ukumelana), amandla ahlakazeka ngendlela yokushisa. Ukumelana okuphezulu kukaNichrome kuqhathaniswa nabahambisi abalungile njenge-Copper kusho ukuthi ngokushisa okunikeziwe, okuthe xaxa kukhiqizwa kuwichrome wire. Lokhu kwenza kube yinto efanelekile yezicelo ezifana nama-adosta, ama-heater kagesi, kanye nezinto zezimboni.

Ngaphezu kwalokho, i-nichrome nayo inokumelana kahle ne-oxidation kanye nokugqwala. Ezindaweni eziphakeme kakhulu - izinga lokushisa lapho izinto zokushisa zivame ukusetshenziswa khona, amandla okumelana nokonakaliswa kubalulekile. Ngenkathi ukuthuthuka kwalo okuphansi kungahle kube yinzuzo ekusetshenzisweni kwezicelo lapho ukunciphisa ukumelana kubalulekile, njengokusebenzisa imigqa yokuhambisa amandla, kuba inzuzo ehlukile kwizicelo zokushisa.

Ukusuka [ekubukeni kwegama lenkampani], ukuqonda izakhiwo ze-nichrome kubalulekile ekuthuthukisweni komkhiqizo kanye nokwenziwa okusha. Sikhiqiza uhla olubanzi lwe-nichrome - izinto ezisuselwa ekushiseni ezisetshenziselwa izimboni ezahlukahlukene. Iqembu lethu le-R & D lisebenza njalo ekuthuthukiseni ukwakheka kwe-nichrome alloys ukuze athuthukise ukusebenza kwawo. Isibonelo, ngokuhle - ukuguqula isilinganiso se-nickel ne-chromium, singashintsha ukumelana kagesi kanye nezindawo zemishini ze-alloy ukuze uthole izidingo ezithile zohlelo oluthile.

Ekuphetheni, ukuhlukaniswa kwe-nichrome njengomqhubi kagesi omuhle noma omubi kuncike ngokuphelele kumongo wohlelo lwayo. Esikhathini sendawo yokusebenza kukagesi yamandla - Ukudlulisela okusebenzayo, akusebenzi njengezinye izinsimbi. Kepha emkhakheni wokushisa kagesi, izakhiwo zalo zikwenza kube yinto engenakufinyeleleka. Njengoba ubuchwepheshe buyaqhubeka nokuvela, sijabule kakhulu ukuhlola izindlela ezintsha zokusebenzisa i-nichrome nezinye ezinye zokushisa ukuze zihlangabezane nezidingo ezikhulayo zezimboni ezahlukahlukene. Noma ngabe kuthuthukisa amandla amaningi - Izisombululo ezisebenzayo zokushisa amakhaya noma izindawo eziphakeme - izinto zokushisa ukusebenza kwezinto ezisebenza ngezimboni, izakhiwo ezihlukile zenichromeSizoqhubeka nokudlala indima ebalulekile ekubumbeni ikusasa lezicelo zokushisa kagesi.

Umkhiqizi we-nichrome wire

Isikhathi sePosi: Feb-21-2025