Kev xaiv cov khoom tsim nyog rau cov khoom yuav tsum tau xav txog peb lub ntsiab lus tseem ceeb: kev ua tau zoo, kev tsim khoom, thiab kev lag luam. Qhov no ua kom cov khoom ua tau raws li qhov yuav tsum tau ua, yooj yim los tsim, thiab raug nqi - zoo.
Ua raws li cov kev xav tau ntawm kev ua haujlwm
Qhov no yog lub hauv paus tseem ceeb rau kev xaiv cov khoom siv, feem ntau yog ntsuas los ntawm cov hauv qab no:
Mechanical Properties: Xaiv cov khoom uas tsim nyog, hardness, toughness, los yog nruj raws li hom load qhov yuav dais (zoo li qub load, cuam tshuam, qaug zog, thiab lwm yam). Piv txwv li, siab -kev ntxhov siab ncej qhov chaw tuaj yeem siv 40Cr lossis 42CrMo alloy hlau, thaum lub teeb yuag cov khoom siv tau siv aluminium alloy 6061.
Environmental Adaptability: Nyob rau hauv ib puag ncig corrosive, stainless hlau los yog corrosion-resistant alloys yog nyiam; nyob rau hauv siab -kub tej yam kev mob, tshav kub- resistant steel los yog siab - kub alloys yog xam; rau cov ntawv thov uas xav tau rwb thaiv tsev, bakelite lossis engineering plastics tuaj yeem xaiv.
Kev Ua Haujlwm Tshwj Xeeb: Xws li hluav taws xob conductivity, sib nqus permeability, kev sib txhuam txo, thiab hnav tsis kam. Piv txwv li, lub zog thiab cov kabmob feem ntau siv nylon PA66 lossis POM (acetal alloy) vim lawv tus kheej -lubricating thiab hnav- cov khoom tiv taus.
Kev ua tau zoo
Cov ntaub ntawv yuav tsum tsim nyog rau txoj kev npaj ua kom paub tseeb tias kev tsim khoom thiab zoo:
Castings: Grey cam khwb cia hlau HT250 / HT300 yog qhov zoo dua vim nws cov dej ntws zoo, qis qis, thiab muaj zog poob siab.
Welded Structures: Tsawg- carbon steel Q235 raug pom zoo vim nws cov weldability zoo heev thiab tsis kam tawg.
Machining: Hlau yog dav siv, yooj yim txiav, thiab tus nqi qis; rau qhov nyuaj precision qhov chaw, aluminium alloy lossis POM tuaj yeem xaiv rau kev ua haujlwm siab.
Txhaj Moulding: Haum rau cov thermoplastics xws li ABS, PVC, thiab nylon, zoo tagnrho rau cov khoom loj ntawm cov vaj tsev thiab cov khoom sib txuas.
