熔融指数仪测试中的注意事项及保养Attentionandmaintenance
1、单相电源插座必须有接地线孔,并可靠接地。Single-phasepowersupplysocketmusthaveagroundhole,andreliablegrounding。
2、熔融指数仪液晶显示器上若出现异常显示时,应按复位纽后,重新设定试验温度,并启动工作。Theliquidcrystaldisplayifabnormaldisplay,shouldpresstheresetbutton,resettesttemperature,andstartthework.
3、熔融指数仪正常工作中,若炉温大于450℃,则软件保护,中断加热,并发出报警。Innormaloperation,ifthetemperatureishigherthan450DEGC,thenthesoftwareprotection,interruptheating,andalarm.
4、异常现象发生,如不能控温,不能显示等,应关机,进行检修。Abnormalphenomena,suchasnotemperaturecontrol,candisplay,shallbeshutdownformaintenance.
5、清洗浩塞杆时,不能用硬物刮削,以免刮伤活塞杆。Cleaninghostopperrod,nothardskiving,soasnottoscratchthepistonrod.
6、试验一次后要用白纱布将料筒里的残物清洗干净后再测试,测试完毕后,将熔融指数仪清洗干净,台面5S做好,保持好。Testwithawhiteclothbarrelinthewreckageaftercleaningbeforetesting,aftertesting,theinstrumentiscleaned,table5Sdo,keepgood.