闸门启闭机的镀锌钢丝绳选用6W(21)型

QPG, QPK, QPT, QPG series products gate hoist galvanized steel wire rope selected 6W(21) type, nominal pressure compressive strength 1550~1600N/mm2.
QPG、QPK、QPT、QPG系列产品闸门启闭机的镀锌钢丝绳选用6W(21)型，公称压力抗压强度1550~1600N/mm2。

Free supply of galvanized steel wire rope, basic for each stand-alone version of 50m.
镀锌钢丝绳任意供货，基本每单机版供50m。

4, QPK series products gate opening and closing machine has two kinds of rapid and slow speed reduction rate, slow speed is the speed under all normal conditions of electricity;
4，QPK系列产品闸门启闭机有迅速、慢速度二种降低速率，慢速度是一切正常有电状况下的速率;

Rapid is that the motor does not rely on the hydraulic gate weight (or water column working pressure) and other load effect with subjective factors rapidly reduced, its rapid value is controlled by the governor, not more than 5m/mln, rapid closing time is usually 2mln.
迅速是电动机不有电靠水利闸门重量(或水柱工作压力)等荷重功效下带主观因素迅速降低，其迅速值受调速器操纵，不得超过5m/mln，迅速闭门時间通常为2mln。

Roll type opening and closing model number
卷扬式启闭机型号

People can judge the main parameters of the gate hoist according to the model specifications, such as the double lifting point arc type water gate hoist, the opening door 10.5 height to width ratio of meters, the opening door force 2×290kN, expressed as: QPH - 2×290-10.35, so the detailed type specifications of the winding hoist hoist are beneficial to the management method and its difference.
人们能够依据型号规格判断闸门启闭机有关主要参数，如双吊点弧型水利闸门启机，启门10.5高宽比米，启门力2×290kN，表达为：QPH—2×290-10.35 ，因此卷扬式启闭机详尽型号规格归类有益于对商品的管理方法及其区别。

Huijiang hydraulic engineering Foundry technology professional winding hoist hoist product development, production and processing, warmly welcome the masses to the processing plant field visit!
汇江水利工程铸造厂技术专业卷扬启闭机产品研发生产加工，热烈欢迎广大群众前去加工厂实地考察!