Yog vim li castungstentsis siv los ua hlau?
Yog li peb tuaj yeem hais tias vim qhov siab melting point ntawm tungsten hlau alloy, nws tsis tuaj yeem siv rau hauv cov xov hlau fuse vim qhov xav tau ntawm fuse xov hlau kom muaj cov ntsiab lus melting tsawg.
Yog li, nws tuaj yeem hais tau tias vim qhov siab melting point ntawm tungsten hlau alloy, nws tsis tuaj yeem siv rau fuses vim tias fuses yuav tsum muaj qhov qis qis.
Lub fuse yog ib qho me me ntawm cov xaim ua los ntawm cov khoom siv uas muaj qhov muaj zog tiv taus thiab qis melting point, yog li thaum tam sim no tshaj li qhov txwv, lub fuse melts thiab cov hlau overheats vim qhov tam sim no dhau lawm. Lub thickness ntawm cov hlau yog txiav txim raws li qhov predetermined siab tshaj tam sim no nyob rau hauv lub Circuit Court. Lub luag haujlwm tseem ceeb ntawm lub fuse yog yaj thiab txiav tawm lub voj voog kom cov khoom siv hluav taws xob txuas nrog lub qhov hluav taws xob yuav tsis raug puas tsuaj los ntawm ntau dhau tam sim no.
Tungsten yog ib qho tshwj xeeb hlau alloy uas feem ntau siv los ua lub teeb pom kev zoo vim nws cov khoom tshwj xeeb uas ua rau nws tawm lub teeb thaum muaj hluav taws xob dhau los ntawm nws. Vim hais tias nws yog ib qho hlau, nws muaj qhov siab melting point thiab siab resistivity, ua rau nws tsis tshua muaj kub ntawm chav tsev kub.
tungsten hlau tsis tuaj yeem siv rau hauv fuses, tsuas yog nyob rau hauv qhov muag teev, vim tias fuses muaj ib lub hom phiaj, thiab qhov ntawd yog kom yaj thaum tam sim no tshaj qhov txwv, tab sis vim tungsten yog ib qho alloy, nws muaj qhov siab melting point thiab resistivity, uas ua rau nws. Nws yog qhov nyuaj rau yaj, yog li nws tsis ua haujlwm raws li lub tshuab hluav taws xob hluav taws xob thiab tuaj yeem ua rau muaj kev puas tsuaj rau cov khoom siv txuas nrog lub kaw lus.
Yog li, nws tuaj yeem hais tau tias vim qhov siab melting point ntawm tungsten hlau alloy, nws tsis tuaj yeem siv rau fuses vim tias fuses yuav tsum muaj qhov qis qis.
Ceeb toom: Thaum lub fuse tshuab thiab disconnects lub system nws yuav siv tsis tau dua, peb yuav siv tau lwm yam Circuit Court breakers uas yuav siv tau ntau tshaj li lawv disconnect lub system nrog ib tug nias. Txhawm rau hloov thiab siv lawv dua, peb tsuas yog tig nws dua.