1. Vaj Huam Sib Luag: (peb hom)
ABS: qib qis engineering yas, yooj yim hloov xim, tsis muaj zog.
Cov khoom siv PC: muaj zog muaj peev xwm tiv taus, muaj zog kub tsis kam thiab siab tawg.
Hluav taws xob jade hmoov: tsis zoo nkauj, tsis txhob hloov xim, tsis hnav, zoo nkauj thermochemistry.
2. Hloov seem nqa khoom tam sim no (ntawv tooj liab) (peb hom)
Nrig tooj dag: nws qhov zoo yog qhov nyuaj, elasticity yog me ntsis tsis muaj zog, kev coj ua yog nruab nrab, thiab nws yog xim daj.
Tin phosphor bronze: tawv, zoo elasticity, zoo dua conductivity dua tooj dag, liab pliv xim daj.
Liab tooj liab: muag me ntsis, zoo elasticity, siab conductivity, ntshav-liab.
3. Hloov chaw sib cuag (ob yam)
Cov nyiaj ntshiab: tsis kam tiv taus, mos mos, tsis tshua muaj taw tes, yooj yim rau oxidize, yooj yim los tsim cov arcs, hlawv cov hluav taws xob lossis hloov khoom, thiab ua rau lub zog tsis zoo.
Nyiaj alloy: tsawg tsis kam, hnav-resistant kev ntxhib los mos, siab melting point, oxidation tsis kam, thiab tag nrho kev ua tau zoo superior rau cov nyiaj dawb.
4. Hloov thiab rub lub qhov ncauj (ob yam)
Nws tus kheej lubricating hom: Nylon, tawv thiab puas resistant khoom tawg yooj yim, nrog lubrication, zoo txo kev sib txhuam.
Ordinary reinforced nylon: Yuav muaj cov pab pawg niaj hnub ntxiv, qhov nce ntawm kev sib txhuam yuav ua rau cov nyiaj npib ua kom yaj thiab lub peev xwm nqa tam sim no yuav tsawg dua.
5. Puag (peb yam)
Kev siv cov nylon ntxiv: cov rwb thaiv tsev zoo, ua kom muaj kev nruj, kev cuam tshuam, kev txhim kho corrosion, tsis muaj kev deformation hauv qhov kub, kom paub tseeb tias cov khoom sab hauv yuav tsis poob tawm.
Siv cov khoom siv hauv PC: qhov muaj zog tsis kam tiv taus, kub tsis kam tiv taus, thiab yooj yim rau deform.
Yas zoo tib yam yas: yooj yim rau hnub nyoog, flammable, thiab yooj yim rau deform.
