精品少妇人妻av免费久久农村,国产成人无码a区在线观看视频不卡,国产中年熟女高潮大集合,亚洲国产精品99久久久久久

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

Position:Home > News >

Centrifugal fans to develop, reduce power consumption is the key

Familiar with the working principle of centrifugal fans understand that for the centrifugal fan, the fan is actually a high energy-consuming equipment, from some of the comparative data to analyze, it consumes the power resources, in the stone processing of the occupied The proportion is larger.
In China and the world as a whole, the energy shortage is an undeniable fact, in the face of the current shortage of energy, as well as high yield and efficient work surface promotion and application of energy saving has become a stone production enterprises generally concerned about the problem, but also Many stone production enterprises to reduce the power consumption of the fan as the current important work.
Reduce the power consumption of the fan, in addition to improving the efficiency of the fan itself, the rational choice of fan adjustment is the most important way. Because the stone production load, with the process requirements will change, most of the current fan needs to be based on the host load often flow regulation.
At present, in China's stone processing enterprises, the fan of the energy-saving methods are relatively old, generally use throttling adjustment. When the throttling adjustment, the fan flow, mainly by adjusting the valve or throttle baffle to adjust the fan of the throttle large, low load can even cut more than 50%, but due to the existence of throttling Loss and deviation from the efficient area of operation, energy waste is very serious.
If you adjust the fan speed, you can not only reduce the loss caused by throttling, but also to ensure that the fan is always running in the efficient area, so you can achieve substantial savings in energy. It can be said, by adjusting the fan speed to run the fan, is an effective way to save energy, which also reflects the current building materials industry in the production of a new trend.

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

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

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

极品无码AV国模在线观看| 日日噜噜夜夜狠狠久久无码区| 亚洲老熟女@TubeumTV| 欧美性xxxx极品高清| 天海翼一区二区三区高清在线| 亚洲综合精品成人导航| 久久精品人人做人人爱爱漫画| 日韩国产精品久久久久久亚洲| 91热久久| 亚洲国产av一区二区| 另类重口bbwsexhd| 一级大黄片| av香蕉| 久久久黄色| av高清| 欧美大黄| 综合99| 蜜桃91麻豆av在线观看| 日韩精品人妻一区二区中文八零| 国产一区91精品张津瑜| 欧美亚洲国产日韩| 综合色网站| 久久九九精品视频| 国产亚洲欧美一区| 亚洲国产精品自在自线观看| 欧美性色黄大片www| h片在线免费观看| 九九视频网| 91下载| 一本之道高清狼码| 欧美熟妇呻吟猛交xx性| 成人性视频免费网站| 内射国产内射夫妻免费频道| 四虎一区| 天堂一区二区| 克什克腾旗| 国产乱子伦一区二区三区=| 成人欧美一区二区三区黑人| 8AV国产精品爽爽ⅤA在线观看| 夜夜影院未满十八勿进| 热久久美女精品天天吊色|