闸阀

The device produces trigger signals by controlling system then acts on valve banks, make them following the given frequency and order breakover, in the mode of spray wave to realize electromotor maximum starting torque and complete safe starting.

该装置通过控制系统产生触发信号，作用于晶闸管阀组，使其按照设定频率及顺序导通，以跳波方式实现电动机转矩最大化，使电动机完成安全起动全过程。

In addition, we also developed a variety of connector and the valve gate series.

此外我们还开发了各种规格的连接器和阀闸系列。

The Company are the production and sale of concrete pump, pump fittings Professional manufacturer, has 31 major products, in conjunction, Chutian various brands and specifications of the concrete cylinder, master cylinder, swing cylinder, gate valves, etc..

本公司是生产和销售混凝土输送泵、泵车配件专业厂家，主要产品有三一、中联、楚天等各种品牌和规格的砼缸、主油缸、摆动油缸、闸板阀等。

An optic-electric measurement system for measuring voltage distribution along the HVDC converter valve , consisting of the transmitter, light route and receiver, is developed.

设计了一种用于测量换流阀晶闸管电压分布的光电测量系统，该光电测量系统主要由探头、发射电路、接收电路 3部分组成。

Shut off the lower pipe ram, open the choke line and test the next ram and choke line.

关下部钻杆闸板，开放喷阀，试压第二个闸板和放喷泉管线。

The principle of the first overcurrent test equipment for FACTS and HVDC thyristor valve in China is introduced.

介绍了我国第1套适用于灵活交流输电系统和高压直流输电系统的高压晶闸管阀过电流试验装置的基本原理。

Modern thyristor valve s for HVDC are of high power rating and difficult to be tested in a conventional back-to-back test circuit.

现代晶闸管阀的大容量使得难以采用传统的背靠背试验回路对其进行运行试验。

There shall be a automatic slide gate valve to empty the filter into the dust collection drum.

有将是一个自动幻灯片闸式阀倒空过滤器入尘土汇集鼓。

As the valve body and valve cover gasket, you can not remove the valve flap or damper circumstances, forced open a gap, into the raw material brought on the list.

作为阀门中阀体与阀盖间的垫圈，可在不取出阀瓣或闸板的情况下，撬开一缝隙，塞进生料带去就行了。

Wedge gate valve is usually no valve chamber overpressure protection.

契形闸板阀通常没有阀腔超压保护。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。