- 27
- Apr
Cov ntsiab lus tseem ceeb ntawm lub qhov cub induction melting, kev nyab xeeb nta ntawm thyristor
Qhov tseem ceeb ntawm lub induction melting rauv, kev nyab xeeb nta ntawm thyristor
Lub thyristor ntawm induction melting rauv yog lub hauv paus ntawm lub nruab nrab zaus fais fab mov, thiab nws cov kev siv raug yog qhov tseem ceeb rau kev ua haujlwm ntawm qhov chaw. Nws yog ib txwm ua rau lub qhov cub induction melting ua kom puas ntau thyristors ib xyoos. Yog hais tias lub thyristor raug hlawv ntau zaus, lub cub hluav taws xob yuav tsum nres, uas yuav cuam tshuam rau kev tsim khoom, thiab nws yuav ua rau muaj kev ceev faj. Kev ua haujlwm tam sim no ntawm thyristor nyob ntawm ntau pua amperes mus rau ntau txhiab amperes, thiab qhov voltage feem ntau yog ib lossis ob txhiab volts. Kev tiv thaiv zoo ntawm lub rooj tswj hwm lub ntsiab thiab cov dej txias txias yog qhov tsim nyog.
Overload yam ntxwv ntawm thyristor: Kev puas tsuaj ntawm thyristor yog hu ua kev puas tsuaj. Nyob rau hauv ib txwm dej-txias tej yam kev mob, tam sim no overload muaj peev xwm ncav cuag ntau tshaj 110%; tsis muaj hluav taws xob overload muaj peev xwm, uas yog, silicon yog twv yuav raug hu puas nyob rau hauv overvoltage tej yam kev mob. Xav txog qhov surge voltage, manufacturers feem ntau xaiv silicon Cheebtsam raws li 3-4 npaug ntawm kev khiav hauj lwm voltage thaum tsim khoom.
Qhov tseeb installation siab ntawm SCR: 150-200KG / cm2. Thaum lub chaw tawm ntawm lub Hoobkas, nws feem ntau yog nias-haum nrog hydraulic xovxwm. Lub zog siab tshaj plaws ntawm ib tug zoo tib yam wrench tsis tuaj yeem ncav cuag tus nqi no, yog li tsis tas yuav txhawj xeeb txog cov silicon raug crushed thaum lub siab yog manually ntsia; Yog hais tias lub siab yog xoob, nws yuav hlawv cov silicon vim tsis zoo cua sov dissipation.
SCR radiator qauv: dej-txias kab noj hniav + ntau tus ncej tooj liab txhawb. Yog hais tias lub circulating dej yog nyuaj heev, nws yuav scale nyob rau hauv cov dej kab noj hniav thiab ua rau tsis zoo cua sov dissipation; yog cov nplooj thiab lwm cov khib nyiab nkag mus rau hauv cov kab noj hniav, nws yuav ua rau cov dej tsis zoo.