Kev ceev faj rau kev xaiv thiab kev teeb tsa ntawm thyristor rau induction melting rauv

Qhov nruab nrab zaus fais fab mov yog ib feem tseem ceeb ntawm lub induction melting rauv, thiab thyristor yog lub plawv ntawm lub nruab nrab zaus fais fab mov. Nws txoj kev siv kom raug yog qhov tseem ceeb rau kev ua haujlwm ntawm cov khoom siv. Kev ua haujlwm tam sim no ntawm thyristor yog ob peb txhiab amps, thiab qhov voltage feem ntau yog siab dua ib txhiab volts. Kev tiv thaiv zoo ntawm lub rooj tswj xyuas tseem ceeb ntawm qhov nruab nrab zaus fais fab mov thiab cov dej txias txias yog qhov tsim nyog. Yog li ntawd, ntawm no yog cov kev ceev faj rau kev xaiv thiab installation ntawm SCR ntawm induction melting rauv.

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%, thiab SCR yog twv yuav raug hu puas nyob rau hauv overpressure. Xav txog qhov surge voltage, manufacturers feem ntau xaiv SCR Cheebtsam raws li 4 npaug ntawm kev khiav hauj lwm voltage thaum tsim khoom. Piv txwv li, thaum lub sij hawm ua hauj lwm voltage ntawm lub nruab nrab zaus fais fab mov txee yog 1750V, ob silicon Cheebtsam nrog ib tug withstand voltage ntawm 2500V raug xaiv los ua hauj lwm nyob rau hauv series, uas yog sib npaug rau ib tug withstand voltage ntawm 5000V.

Qhov tseeb installation siab ntawm SCR: 150-200KG / cm2. Thaum cov cuab yeej tawm ntawm lub Hoobkas, nws feem ntau yog nias-haum nrog hydraulic xovxwm. Kev siv cov wrenches zoo tib yam tsis tuaj yeem ncav cuag tus nqi no nrog lub zog siab tshaj plaws, yog li tsis tas yuav txhawj xeeb txog thyristor raug crushed thaum manually loading lub siab; Yog hais tias lub siab yog xoob, nws yuav hlawv los ntawm thyristor vim tsis zoo cua sov dissipation.