久久精品国产热_中文字幕日韩精品亚洲七区_色综合天天干_啊灬啊灬啊灬快灬深一区2区,成人国产在线视频,欧美高清一区二区,欧美日韩亚洲第一区

Contact Us

How to check the 220V Cooling Fan fault

Date: 2015-6-30   Click: 1570 Times

A, "220V Cooling Fan" in front of the box should check the packaging is intact, the fan parameters are met, each comes with complete accessories are complete.
B, double-check "220V Cooling Fan" in transit without deformation or damage, fasteners are loose or fall off, if there is a collision phenomenon impeller, and inspect the various parts of the fan. If found abnormal, should be repaired before use.
C, detection 500V megger "220V Cooling Fan" motor winding insulation resistance between the shell and its value should be greater than 0.5 megohms, or deal with the motor windings powerful horse for drying, when drying temperature must not exceed 120 ℃.
D, ready for fan installation for all kinds of materials, tools and venues.

Back to: Industry news

+86-0769-83660708

Home Product News Contact

主站蜘蛛池模板: 油尖旺区| 万载县| 澄城县| 长海县| 崇仁县| 浏阳市| 井冈山市| 车险| 淮滨县| 鹤庆县| 香港 | 同江市| 富宁县| 婺源县| 恩平市| 栾城县| 正镶白旗| 岳普湖县| 牡丹江市| 吉水县| 长兴县| 福清市| 建阳市| 芮城县| 莎车县| 巫山县| 无棣县| 翼城县| 拜城县| 平南县| 农安县| 会泽县| 浮梁县| 永昌县| 平罗县| 丰都县| 托克托县| 鹤壁市| 宁德市| 黑水县| 芒康县|