Mehleng eo ho nepahala, ho tšoarella, le katleho li hlalosang tsoelo-pele ea indasteri,terata ea nichromee ntse e tsoela pele ho ema e le lejoe la motheo la mekhoa e mecha ea mocheso. E entsoe haholo ka nickel (55-78%) le chromium (15-23%), e nang le tšepe le manganese, thepa e ikhethang ea alloy ena e etsa hore e be ea bohlokoa ho pholletsa le liindasteri-ho tloha lisebelisoa tsa ntlo ho ea ho boenjiniere ba sefofane. Mona, re hlahloba lits'ebetso tse fapaneng tsa terata ea nichrome le karolo ea eona ho bopeng mahlale a sejoale-joale a futhumatsang.

 

Core Properties Driving Nichrome's Versatility

Boleng ba Nichrome bo ka har'a tekanyo e ikhethang ea litšobotsi tsa 'mele le tsa motlakase. Ka ho hanyetsa ha 1.0-1.1 × 10⁻⁶ Ω·m le ntlha ea ho qhibiliha e fetang 1400 ° C315, e fetola ka katleho matla a motlakase hore e be mocheso ha e ntse e hanyetsa oxidation le corrosion esita le tlas'a maemo a feteletseng. Sebopeho sa eona se seng sa makenete, ductility, le katoloso e tlase ea mocheso le ho feta ho ntlafatsa ho ikamahanya le maemo315. Litšobotsi tsena li netefatsa ts'ebetso e tsitsitseng tikolohong e batlang ho ts'epahala, ho tloha ho liindasteri tsa mocheso o phahameng ho isa ho lisebelisoa tse nepahetseng tsa bongaka.

 

Lisebelisoa tsa bohlokoa tsa Nichrome Wire

1. Lisebelisoa tsa Lehae

Nichrome terata ke mokokotlo oa lisebelisoa tsa letsatsi le letsatsi tsa ho futhumatsa. Li-toaster, li omisa moriri, lionto le liketlele tsa motlakase li itšetlehile ka matla a eona a ho hlahisa mocheso o potlakileng, o tšoanang. Mohlala,nichrome 60e sebelisoa haholo lisebelisoa tsa mocheso o itekanetseng joaloka li-grill le li-heaters tsa polokelo, ha nichrome 80 (Ni80Cr20) e sebetsa ka mokhoa o phahameng ka ho fetisisa joaloka licheso tsa metsi le litšepe tsa soldering ka lebaka la ho khomarela oxide e phahameng le nako e telele ea bophelo915.

2. Mekhoa ea Liindasteri le Tlhahiso

Libakeng tsa indasteri, terata ea nichrome e fana ka matla a libopi tsa motlakase, li-kilns le lisebelisoa tsa ho lokisa mocheso. Ho hanyetsa ha eona ho ts'oara - ho boloka botšepehi ba sebopeho tlas'a khatello ea nako e telele mocheso o ka holimo ho 400 ° C - e etsa hore e be e loketseng bakeng sa phekolo ea annealing, melting le mocheso315. Liindasteri tse kang metallurgy le ceramics li sebelisa lithupa le likhoele tsa nichrome bakeng sa botsitso ba tsona ho fokotsa maemo a leholimo, ho qoba litaba tse kang "bola bo botala" bo bonoang ho li-alloys tse ling9.

 

3. Sefofane le Tsamaiso ea Likoloi

Ho tšepahala ha Nichrome ho atoloha libakeng tse boima joalo ka litsamaiso tsa li-aerospace de-icing, li-sensor tsa enjine le lihitara tsa cabin. Bokhoni ba eona ba ho mamella libaesekele tse futhumatsang le maemo a thata bo netefatsa polokeho le katleho likarolong tsa bohlokoa15. Lisebelisoa tsa likoloi li kenyelletsa lifuthumatsi tsa litulo le likhoele tse thellang, moo mefuta e fapaneng ea nichrome 30 le 40 e fanang ka mocheso o tšoarellang, o baballang matla9.

4. Lisebelisoa tsa Bongaka le tsa Laboratori

Litabeng tsa bophelo bo botle, terata ea nichrome e thusa ho laola mocheso o nepahetseng ka lisebelisoa tsa ho buoa, lisebelisoa tsa ho futhumatsa le lisebelisoa tsa sterilization. Lilaboratori li phahamisa ho se sebetse ha eona bakeng sa liteko tsa lelakabe le ho khantša ho hole ha metsoako e sebetsang, ho fokotsa likotsi tsa tšoaetso715.

5. Litlhahiso tse Hlahang le Litharollo tsa Tloaelo

Tsoelo-pele ea li-alloys tsa nichrome li shebana le ho ntlafatsa ts'ebetso ka lipina tse ntlafalitsoeng le mekhoa ea tlhahiso. Ho qhibiliha ha vacuum-induction, mohlala, ho hlahisa limaraka tse kang Ni80Cr20-VI, tse ntlafalitsoeng bakeng sa lisebelisoa tsa motlakase tse tšepahalang haholo3. Ho feta moo, karolo ea nichrome ea lisebelisoa tse baballang matla le liphaello tsa sefafatsi se futhumatsang e totobatsa bokhoni ba eona mekhoeng e tsitsitseng ea indasteri15.

 

Ho khetha mohala o nepahetseng oa Nichrome

Ho khetha kereiti e nepahetseng le gauge ho hloka ho lekola mocheso oa ts'ebetso, maemo a tikoloho le lintlha tsa motlakase. Lithapo tse tšesaane (karohano e phahameng) li lumellana le litlhoko tsa khanyetso tse phahameng, ha mefuta e meholo e sebetsana le meroalo e meholo ea hajoale15. Bakeng sa maemo a feteletseng, nichrome 70 le 80 li fana ka nako e telele e ke keng ea lekanngoa, athe nichrome 20 litefello le ts'ebetso ea li-terminals tsa elektroniki9.

 

Mehopolo ea Polokeho le Moshoelella

Le hoja ho hanyetsa mocheso oa nichrome ho fokotsa litlhoko tsa tlhokomelo, ho tšoara hantle ho ntse ho le bohlokoa. Insulation, lilaoli tsa mocheso, le tlhahlobo ea kamehla e fokotsa likotsi tsa ho futhumala ho feteletseng le likotsi tsa motlakase15. Ho feta moo, bophelo ba eona bo bolelele le ho sebelisoa hape ho tsamaisana le boiteko ba lefats'e ba ho fokotsa litšila tsa indasteri.

 

Mabapi le Khampani ea Rona
Joaloka moetapele oa litharollo tsa alloy tse tsoetseng pele, re sebetsa ka thata ho hlahiseng terata ea nichrome e sebetsang hantle e etselitsoeng lits'ebetso tse fapaneng. Mehaho ea rona ea morao-rao e sebelisa boenjiniere bo nepahetseng le taolo e matla ea boleng ho fana ka li-alloys tse fetang litekanyetso tsa indasteri. Ho tloha ho lintho tse futhumatsang tsa boemo ba sefofane ho ea ho meralo e tloahelehileng ea ho hanyetsa, lihlahisoa tsa rona li tsamaisa mekhoa e mecha ho pholletsa le makala.

Mokhoa oa ho feto-fetoha o ke keng oa lekanngoa oa Nichrome wire o tiisa boemo ba oona e le thepa ea bohlokoa boenjiniere ba kajeno. Ha liindasteri li ntse li tsoela pele, ho tla ba joalo le ka tšebeliso ea eona—e susumetsoang ke tsoelo-pele ea mahlale a lintho tse bonahalang le boitlamo ba ho tšoarella. Bakeng sa litharollo tsa nichrome tse ikamahanyang le litlhoko tsa hau tsa tekheniki le ts'ebetso, ikopanye le sehlopha sa rona kajeno.