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 >

FRP fan maintenance precautions

Fiberglass fan is widely used in various types of factories, buildings and other industrial buildings exhaust and exhaust, especially for hotels, restaurants, schools, hospitals, theaters, conference rooms and other places need more quiet, chassis and hood with streamline Shaped design, the outer surface of the use of gel coat resin film, so that the smooth appearance of the fan, uniform color, beautiful and generous. So in the maintenance of FRP fan to pay attention to what?

The installation and maintenance of the fan is as follows:
1, the basis of the installation of the fan to be higher than the roof, the surface requirements of the formation, to prevent leakage of water leakage, and to be embedded in the anchor bolts.
2, between the base of the fan and the foundation of a layer of 5mm rubber plate to reduce the vibration, anchor bolts should be equipped with spring washers to prevent the use of loose.
3, debugging operation should be checked before the fan parts, turn the impeller should be no sluggish and card, rub phenomenon.
4, try to run the beginning of the first motor to check the direction of rotation of the impeller is correct (down to see the wheel should be anti-clockwise rotation).
5, test run or normal use should be no exception, voltage, current, vibration, noise should be within the normal range.
6, in operation, the following circumstances should immediately stop, identify the reasons, to be queued before the failure to start.
7, when the damper for the electric damper, the fan is opened when the first open the door; close, turn off the fan and then turn off the damper.
8, start running 72 hours and every six months should check the fan connection, fasteners have loose, adjust the transmission belt elastic, add lubricating oil (fat).
9, in case of winter snow, frozen date, must always start to prevent the snow plug the fan outlet.
10, long-term shutdown should be re-checked by commissioning method after the normal operation.

FRP fan should be installed before the check the fan parts, connectors are damaged, loose and so on, if there is a timely replacement or correction, in particular, should pay attention to whether the impeller is damaged and polished, leaf and hairdryer between the gap is uniform, The direction of rotation of the impeller is correct. Fiberglass fan in the use of the process should always pay attention to the operation is normal, should be timely maintenance, use a period of time should be cleaned, dust, and the oil filling oil lubrication. Installation of the foundation surface shall be flat and shall be 100-200 mm above the roof to prevent seepage and leakage. And should be buried in the connection bolts. Check the fastening nut to ensure fastening and prevent loosening. In case of winter snowy freezing period, you must always start the FRP fan, to prevent the snow block the glass steel fan exports.

If the fan's anti-condensation performance is poor, the indoor and outdoor temperature difference between the larger, easy to condensation on the hairdryer, resulting in dripping phenomenon, and even affect the normal production. So the fan must have a reliable rain, anti-snow and windbreak of the basic performance, but many fans in the design only consider the rain function, ignoring the snow and sand will not only from the upper into the fan, the outdoor wind speed to a certain Strength of the situation, it may also enter the fan from the lower part.

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

国产精品欧美久久久久久| 人妻无码中文字幕| h视频免费在线观看| 爱人若爱其身| 国产精品久久久久桃色tv| 粉嫩av一区二区三区高清| 香蕉久草| 91香蕉视频污版| 国产高清女同学巨大乳在线观看| 狼群神马手机免费影院| 野花社区在线视频最新| 又大又粗征服女省委书记| 久久精品人人做人人综合| 欧美性猛交ⅩXXX乱大交妖精| 亚洲精品成人网站在线观看| 亚洲成a人v欧美综合天堂麻豆| 韩国三级伦在线观看久| 精品一区二区三区在线播放视频 | 精品成人a区在线观看| 色婷婷五月综合久久俺| 午夜亚洲av永久无码精品| 欧美黑人性暴力猛交喷水| 人妻系列无码专区久久五月天| 国产精品熟女高潮视频| 亚洲国产精品无码专区| 蜜臀色欲AV在线播放国产日韩| 影音先锋影av色资源网| 男女性高爱潮免费网站| 国产精品日本一区二区在线播放| 夜夜添无码试看一区二区三区| 亚洲人成在线影院| 国产在线精品一区二区三区| 夜夜爽一区二区三区精品| 亚洲中文无码a∨在线观看| 久久婷婷丁香五月综合五| 亚洲AV麻豆AⅤ无码电影| 乌克兰少妇xxxx做受| 国产乱码人妻一区二区三区| 亚洲精品无码久久久爆乳| 人人妻人人妻人人人人妻| 亚洲av色综成人网77777|