【Concept of Resistance Hlau】
Cov hlau tsis kam yog cov khoom siv hluav taws xob uas hloov hluav taws xob hluav taws xob mus rau hauv lub zog sab hauv.
【Kev sib raug zoo ntawm cov hlau tsis kam thiab cov cua sov hlau】
Cov xaim cua sov yog ib yam ntawm cov hlau tsis muaj zog, uas muaj cov ntsiab lus melting ntau dua, cua sov sai dua thiab muaj cua sov ntau dua li cov hlau tsis sib haum. Yog li ntawd nws yog ib tug kuj hlau uas tsis tas yuav ib tug cua sov hlau.
【Cov ntaub ntawv zoo sib xws rau cov xaim hluav taws xob】
Muaj ob lub ntsiab ntawm cov khoom siv hlau tsis sib xws: ib qho yog hlau chromium aluminium series; Qhov thib ob yog hlau-chromium-nickel alloy.
Ob qhov zoo thiab qhov tsis zoo: qhov qub yog pheej yig, tab sis qhov kev ntxhib los mos ntau dua, yooj yim tawg, thiab siv sijhawm luv luv. Cov tom kawg yog kim, tab sis muaj ib qho kev ntxhib los mos thiab tuaj yeem raug mob.
【Common categories of resistance wire】
Cov kab hluav taws xob tiv thaiv feem ntau yog muab faib ua electrothermal resistance wire thiab fuse kuj hlau.
【Lub luag haujlwm ntawm cov hlau tsis muaj zog】
Cov chav sib txawv ntawm cov hlau tsis kam muaj qhov sib txawv.
1. Piv txwv li, electrothermal kuj xaim, feem ntau yog hloov hluav taws xob hluav taws xob rau hauv lub zog hluav taws xob, cov lus siv los pab cua sov, feem ntau daim ntawv thov yog peb lub tshuab ua mov txhua hnub.
2. Piv txwv li, lub fuse kuj xaim feem ntau plays lub luag haujlwm ntawm kev tiv thaiv Circuit Court. Ib daim ntawv thov feem ntau yog qhov peb feem ntau hu ua fuse. Thaum lub hwj chim hauv Circuit Court loj dhau lawm, cov xaim hluav taws xob yuav ua rau kev cuam tshuam ntawm Circuit Court thiab tiv thaiv lwm yam tseem ceeb thiab cov khoom siv hluav taws xob hauv Circuit Court los ntawm kev puas tsuaj.
