热re99国产精品_欧美黑人深夜精品免费_国产tscd在线观看_精品国产极品美女在线观看_国产国语露脸对白视频_暴君人人得而诛之的缺陷体现在_久久资源久久人妻_又黄又硬又粗视频
Service telephone:86-0411-86489033 86491947 Welcome to the DALIAN SONGLONE PUMP GROUP CO., LTD.
Location:English >> Technology >> 瀏覽文章

how to choose the coupling

Time:2011年04月13日 人氣: 來源:本站原創(chuàng)

My company pump product use couplings mainly have three forms: claw type couplings and diaphragm coupling and hydraulic coupling device. 1, claw type coupling for iron, the material usually simple structure, convenient installation, the price is cheap, often used for small power (45kW below) and not too important occasions, including elastic block (generally between for rubber material) more easily damaged. Our company is generally use less.
2、2, the diaphragm coupling usually adopts a group of thickness thin metal spring films, made into any shape, bolts respectively with the master-slave shaft coupling could the two and a half, also called metal blade coupling. Its advantage is not to need lubricating and maintenance, high temperature resistant, fight no neutral good, high reliability, transmission torque. Our company is mainly the diaphragm couplings. At present, the company's independent brand of diaphragm coupling has reached the domestic first-class standard.
3, hydraulic coupling device is through working liquid in pump wheels and the energy conversion between turbine has transfer power (torque) role, hydraulic coupling implement have overload protection and stepless speed regulation function, use commonly in high-power or conditions need to regular change of big pump. As my company's SM series pump used in power plant when the piping cycle with hydraulic coupling ware, usually for hydraulic coupling is not my company product must pay attention to the power loss, when its transmission efficiency is commonly 96% ~ 97%, such as long time continuous operation and hydraulic coupling editor of working liquid cooling usually requires external cooler. The whole matching price is more expensive.

In the previous :How to determine the seal form
The next article:API standard mean
在線客服
聯(lián)系方式

熱線電話

86-0411-86489033

上班時間

周一到周五

公司電話

86-0411-86491947

二維碼
柏乡县| 宜兴市| 东辽县| 霍城县| 永安市| 陕西省| 康乐县| 陆河县| 明水县| 宽城| 鹤壁市| 六枝特区| 东港市| 崇文区| 阿城市| 海晏县| 耒阳市| 龙江县| 海口市| 瑞安市| 内乡县| 台中县| 建瓯市| 汝阳县| 花莲市| 庆安县| 莱芜市| 营口市| 大同市| 额尔古纳市| 离岛区| 来宾市| 汾阳市| 郧西县| 柳河县| 宁河县| 高台县| 云霄县| 鹤岗市| 丰县| 陆河县|