Yuav ua li cas paub qhov zoo thiab qhov phem thaum yuav cov xov hlau
Lub xeev tau qhia meej tias cov xov tooj tooj liab yuav tsum tau siv hauv cov tsev nyob tshiab. Tab sis tib lub xov tooj tooj liab, kuj tseem muaj cov xov tooj hlau tsis zoo, cov tub ntxhais tooj liab yog ua los ntawm cov tooj liab siv dua, muaj ntau yam impurities, thiab qee cov xov tooj tooj liab tsis zoo txawm tias tsis zoo rau cov hlau hlau, uas yooj yim ua rau hluav taws xob raug mob. Muaj ntau ntau yam ntawm cov xov hlau ntawm lub khw, ntau yam specifications, thiab chaotic nqi, uas ua rau nws nyuaj heev rau cov neeg siv khoom xaiv. Nyob rau hauv cov nqe lus ntawm tus nqi ntawm 2.5 square millimeters thiab 4 square millimeters tooj liab tub ntxhais nyob ntawm tej feem ntau siv nyob rau hauv tsev kho kom zoo nkauj, tus nqi ntawm ib tug coil ntawm hlau ntawm tib specification yuav txawv ntawm 20% ~ 30% vim hais tias ntawm txawv manufacturers. Raws li qhov zoo thiab seb qhov ntev npaum li cas, nws tseem nyuaj rau cov neeg siv khoom txiav txim.
Raws li kev lag luam sab hauv, vim li cas rau tus nqi loj sib txawv ntawm cov xov hlau yog vim cov khoom siv sib txawv siv hauv cov txheej txheem tsim khoom. Cov ntaub ntawv tseem ceeb rau kev tsim cov xov hlau yog electrolytic tooj liab, insulating cov ntaub ntawv thiab cov ntaub ntawv sheath. Hauv kev lag luam raw khoom, electrolytic tooj liab yog kwv yees li 50, 000 yuan ib tuj, thiab lwm yam tooj liab rov qab tsuas yog kwv yees li 40, 000 yuan ib tuj; tus nqi ntawm cov khoom zoo ntawm cov ntaub ntawv insulating thiab cov ntaub ntawv sheath yog 8, 000 yuan ~ 10, 000 yuan ib tuj, thaum tus nqi ntawm cov khoom tsis zoo tsuas yog 4,000 yuan ~ 5,{12}} yuan ib tuj, thiab tus nqi sib txawv yog ntau dua. Tsis tas li ntawd, qhov ntev tsis txaus thiab cov kua nplaum tsis txaus ntawm cov insulator kuj tseem yog vim li cas rau tus nqi sib txawv. Qhov ntev ntawm txhua lub kauj yog 100 meters rau cov khoom zoo thiab tsuas yog hais txog 90 meters rau cov khoom puas, thiab cov insulator muaj 35% ~ 40% ntawm cov kua nplaum cov ntsiab lus, thaum cov khoom puas tsuas yog 15%. Los ntawm kev sib piv, nws tsis yog qhov nyuaj rau cov neeg siv khoom pom tias qhov sib txawv ntawm tus nqi muag khoom ntawm cov xov hlau tiav yog tshwm sim los ntawm cov khoom siv roj.
