精品少妇人妻av免费久久农村,一级片久久,91天堂视频,国产破处

Welcome [Wuxi Yi Jin Machinery Co. Ltd.] official website!
Chinese   |   English   |  Sitemap
News

Position:Home > News >

Centrifugal fans in the process of downtime must pay attention to the program can be safe and worry-free

Some machinery, whether it is in the beginning of the use or the end of the time to use in accordance with certain processes to operate, the only way to ensure the safe operation of the machine, like a centrifugal fan is one such machine.
For the centrifugal fan Many people know that the fan of a, but it and the use of ordinary fan has a very different way. Take the shutdown program to say it, when the centrifugal fan occurs when some emergency situations will use the staff clearly know. Wuxi centrifugal fan of the relevant experts to describe the specific situation of the emergency.
The first time the centrifugal fan suddenly a strong vibration, and has exceeded the trip value, this time it is necessary to carry out emergency shutdown; the body has a strong collision sound or abnormal friction sound; oil pressure below the alarm and there is no way through the automatic Adjust the return to normal; fuel tank level is low, and even have a way to take the air, if this happens, we must carry out emergency shutdown, and then further check the problem, only check the cause of the failure after the Aspects of the maintenance can be normal start centrifugal fan.
Then the normal downtime and what kind of a kind of form and procedures? First of all to gradually open the vent valve, in the operation of the program when the time to gradually close the exhaust valve; gradually close the small intake throttle, it was 20 to 25 degrees; press the stop button, we must pay attention to this process There is no abnormal phenomenon, to ensure that the machine at the next use of the safety performance; unit in the stop after 5 to 10 minutes or when the bearing temperature dropped to 45 degrees when the oil can stop.
If it is the same time to stop the oil supply, it may damage some parts of the centrifugal fan, affecting the normal use of machinery.

Contact: Mr. Wei 180 6833 7327 / 133 9518 5578 7 ????Tel: 0510-83303276 ????Fax: 0510-83303276

E-mail: 2637472470@qq.com ????Web: ????Add: Luoxian Town, Huishan District, Wuxi City

Copy right ? 2017 Wuxi Yi Jin Machinery Co., Ltd. All Rights Reserved

人妻出轨av中文字幕| www.亚洲成人| 欧洲精品久久久久69精品| 人妻精油按摩BD高清中文字幕| 久久久橹橹橹久久久久手机版 | 人妻少妇偷人精品无码| 丰满少妇被粗大猛烈进人高清| 成人无码黄动漫在线播放| 久久精品亚洲乱码伦伦中文| 国产成人无码a区在线观看视频免费| 亚洲色无码播放| 少妇中文字幕乱码亚洲影视| eeuss鲁丝片av无码| 亚洲精品高清无码视频| 日日摸夜夜添夜夜添AV| 女人张开腿让男人桶爽| 厦门市| 寿宁县| 亚洲综合精品成人导航| 国产三级三级三级av精品| 久久人体| h视频| 锡林浩特市| 颍上县| 亚洲日韩v无码中文字幕| 伊人久久大香线蕉av最新| 亚洲AV无码久久久久网站蜜桃 | 制服丝袜人妻| 欧美黑人性暴力猛交喷水黑人巨大 | 欧美成人秋霞久久AA片| av无码网址| 中文字幕日韩人妻| wwwxxx18| 我为人人| av九九| 午夜精品久久久久久久99热额| 高清孕妇孕交╳╳交| 国产精品性色aⅴ人妻| 日韩av免费在线观看| 国产亚洲精品久| 在线无码AV一区二区三区|