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合(he)測實業(ye)代(dai)理的中國臺灣固(gu)緯GPT-9900系列安規測試(shi)(shi)儀共計(ji)有2個型號： GPT-9904是(shi)4合(he)一機種(zhong)，具有交(jiao)(jiao)(jiao)(jiao)(jiao)/直(zhi)流(liu)耐壓(ya)(ya)測試(shi)(shi)、絕緣電(dian)(dian)阻(zu)測試(shi)(shi)及交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)接地阻(zu)抗測試(shi)(shi)功(gong)能(neng)(neng)(neng)、 GPT-9903/9903A提供(gong)(gong)交(jiao)(jiao)(jiao)(jiao)(jiao)/直(zhi)流(liu)耐壓(ya)(ya)測試(shi)(shi)及絕緣電(dian)(dian)阻(zu)測試(shi)(shi)功(gong)能(neng)(neng)(neng)、 GPT-9902A提供(gong)(gong)交(jiao)(jiao)(jiao)(jiao)(jiao)/直(zhi)流(liu)耐壓(ya)(ya)測試(shi)(shi)測試(shi)(shi)功(gong)能(neng)(neng)(neng)、 GPT-9901A提供(gong)(gong)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)耐壓(ya)(ya)測試(shi)(shi)功(gong)能(neng)(neng)(neng)。全系列機型提供(gong)(gong)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)500VA輸(shu)出容量，并使用高效率的PWM放(fang)大器(qi)，有效避(bi)免因輸(shu)入電(dian)(dian)源電(dian)(dian)壓(ya)(ya)變動或波形(xing)變形(xing)的影(ying)響(xiang)，以確保(bao)交(jiao)(jiao)(jiao)(jiao)(jiao)流(liu)耐壓(ya)(ya)測試(shi)(shi)時對待測物提供(gong)(gong)穩定(ding)之高壓(ya)(ya)輸(shu)出。

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