成品人视频ww入口,东北老富婆高潮大叫对白,99精品国产在热久久无毒不卡,一区二区三区内射美女毛片

News

Current Position: Home > News
What should be checked before the mold temperature machine is started?
announcer:
Regarding the inspection before the mold temperature machine is started, first of all, we actually need to pay attention to whether it is clean and free of debris. Next, we actually need to pay attention to check its power supply, heater and its controller, Is the pressure gauge and pumps normal? After confirming that the components of the mold temperature machine are normal, we actually want to check the other components.

    Check whether the oil level of the expansion oil tank of the mold temperature machine will be at a position above the 1/2-3/5 liquid level. Next, we actually want to see whether its liquid level sensor is normal; After the power supply on the control cabinet, we actually need to pay attention to check whether the voltage is normal, and then, we also need to pay attention to check whether the indicator light and its various display instruments are normal.

    When the mold temperature machine is started, first of all, we actually need to pay attention to that it should start its thermal oil circulation pump. After starting the pump, it will actually circulate normally for about 0.5 hours. In fact, it can keep the pressure stable to a certain extent; then, we actually need to start its button according to the heating, and then we must observe whether the heating is normal.

    Regarding the shutdown operation of the mold temperature machine, it actually includes the normal shutdown. First of all, we actually should gradually reduce its temperature, and then, in fact, we should pay attention to that we should stop heating; When the temperature of the heat transfer oil drops below 70℃, it is necessary to stop the operation of the heat transfer oil circulation pump.

    Next, when the mold temperature machine is shut down, we actually need to pay attention to the need to turn off the main power supply, and then, in fact, it is necessary to make a handover record. When the mold temperature machine is shut down in an emergency, in fact, it will be shut down quickly due to an emergency situation. At this time, it will actually facilitate the natural cooling of the thermal oil and prevent it from overheating. .
麻豆成人精品国产免费| 日韩高清在线观看AV片| 亚洲国产一成人久久精品| 四虎成人精品在永久在线| 日本xxxx色视频在线观看| 漂亮人妻当面被朋友玩弄| 亚洲日韩乱码中文无码蜜桃臀网站| 人妻厨房出轨上司HD院线| 久久综合久久香蕉网欧美| 色翁荡熄又大又硬又粗又视频| 精品一区二区三区四区五区六区| 亚洲精品无码成人片久久不卡| 亚洲AV无码成人黄网站在线观看| 久久久久夜夜夜精品国产| 少妇被又大又粗又爽毛片| 隔壁人妻被水电工征服| 国产亚洲精AA在线观看SEE| 国产精品乱码久久久久久软件| 国产99视频精品免视看7| 成人区人妻精品一区二区不卡| 亚洲动漫精品无码AV天堂| 国产激情久久久久影院| 性欧美大战久久久久久久久| 亚洲成色在线综合网站免费| 啊轻点灬大JI巴太粗太长了欧美| 嫖妓大龄熟妇正在播放| 五月综合激情婷婷六月色窝| 国产一本二卡三卡四卡乱码| 秋霞人妻无码中文字幕| 啊灬啊灬啊灬快灬高潮了视频网站| 秋霞无码久久一区二区| 亚洲av无码乱码在线观看野外| 国产免费人成视频在线播放播| 女人被弄到高潮叫床免| 亚洲av鲁丝一区二区三区黄| YW尤物AV无码点击进入影院| 亚洲 日本 欧洲 欧美 视频| 日韩卡1卡2卡三卡免费网站| 亚洲人亚洲精品成人网站| 一本一本久久A久久精品综合不卡| 无码无遮挡在线观看免费|