3 Cov Ntsiab Lus Tseem Ceeb Rau Qhov Xaiv Qhov Chaw Ntxiv Extension
Tam sim no, lub hnab yas hau ntawm qhov chaw txuas ntxiv yog cov ntaub ntawv pov thawj ABS thiab PC. Tus qub yog pheej yig tab sis nplaim-nyav. Lub tshav kub kub no tsuas yog li 70 ℃. Hauv cov ntaub ntawv loj, qhov hluav taws kub feem ntau yog los ntawm cov khoom siv.
Cov xeeb ceem ntawm cov khoom siv hauv PC yog nplaim hluavtaws. Nws yuav tsis ntes hluav taws kub ntawm 750 ℃ glow-wire contact (los yog nplaim taws tua rau hauv 30 feeb). Yog li, peb yuav tsum xaiv PC khoom thaum xaiv hluav taws xob txuas ntxiv. Lub qhov txuas ntxiv ntawm qhov chaw yuav qhia txog cov ntaub ntawv nyob hauv pob los yog cov lus qhia.
Los ntawm qhov khoob hauv lub qhov rooj ntawm qhov rooj, peb tuaj yeem pom cov xim ntawm tooj liab nyob hauv qhov chaw txuas ntxiv. Los ntawm qhov kev qhia no, peb kuj tuaj yeem txiav txim tau qhov zoo ntawm cov ntaub ntawv no. Yog hais tias koj xav tau lub neej ntev ntawm txoj haujlwm ntxiv, koj tuaj yeem xaiv phosphor bronze khoom ua ntej. Thiab sim tsis yuav cov khoom pheej yig uas siv cov tooj liab nickel plating.
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