K-WRWD熱穩定性試驗機
該儀器結構和性(xing)能(neng)均滿足GB/T2951.32—2008(IEC 60811-3-2:1985 )和GB/T 8815-2008《電(dian)線電(dian)纜用(yong)(yong)(yong)軟聚氯乙(yi)烯塑料》標(biao)準要求,代替(ti)GB/T2951.7-1997標(biao)準。適用(yong)(yong)(yong)于(yu)電(dian)纜工(gong)業用(yong)(yong)(yong)軟聚乙(yi)烯塑料絕緣(yuan)護套(tao)做熱穩(wen)定(ding)(ding)時間及軟化(hua)溫(wen)(wen)(wen)度(du)兩種試驗(yan)。該儀器控(kong)溫(wen)(wen)(wen)儀表采用(yong)(yong)(yong)了(le)(le)具(ju)有PID自整定(ding)(ding)功能(neng)的智能(neng)化(hua)儀表,并在(zai)此基礎上進行(xing)了(le)(le)人工(gong)優化(hua),使得溫(wen)(wen)(wen)度(du)調節(jie)趨于(yu)*狀態。配合(he)磁力攪(jiao)拌裝置,能(neng)夠使用(yong)(yong)(yong)1000ml燒杯內的工(gong)作介質的溫(wen)(wen)(wen)度(du)在(zai)過沖很小的情況下均勻的達(da)到200±0.5℃,為提高抗(kang)干擾(rao)能(neng)力和適應試驗(yan)室條件下連(lian)續運行(xing)的要求,采用(yong)(yong)(yong)了(le)(le)的電(dian)源濾(lv)波(bo)器,和響應時間及快的溫(wen)(wen)(wen)度(du)傳感(gan)器,使用(yong)(yong)(yong)熱穩(wen)定(ding)(ding)試驗(yan)儀*試驗(yan)標(biao)準的要求。
1、額定電壓:AC220V/50HZ
2、額定功率: 800 W
3、控(kong)溫范圍: 室溫~300℃,PID智能控(kong)溫
4、溫度波動: ±0.5℃
5、溫度分辨率(lv):0.1℃
6、容(rong) 積(ji): 1000 ml
7、計時器:0~9999h/m/s
8、攪(jiao)(jiao)拌(ban)方式:磁力攪(jiao)(jiao)拌(ban)系統
9、箱體材質:不銹鋼
10、試驗油:采用(yong)甘油或2# 潤滑油、絕緣油。(自(zi)備(bei))
11、玻璃管(guan):
GB2951標準:長110mm、外(wai)徑5mm、內徑4mm±0.5mm一(yi)端密封
GB8815標(biao)準:長95mm、 內徑12~13mm一端密(mi)封