性做久久久久久免费观看,日韩国产成人精品视频,无码不卡中文字幕av,国产嫖妓一区二区三区无码

新聞中心

News

行業(yè)資訊

當(dāng)前位置: 網(wǎng)站首頁 > 新聞中心 > 行業(yè)資訊
  • 什么是2次液壓扳手?
  • 本站編輯:杭州雷恩液壓設(shè)備制造有限公司發(fā)布日期:2022-05-13 14:03 瀏覽次數(shù):
液壓扳手是液壓力矩扳手簡稱。是以液壓為動(dòng)力,提供大扭矩輸出。
2次液壓扳手一般是由液壓扳手本體、液壓扳手專用泵站以及雙聯(lián)高壓軟管和高強(qiáng)度重型套筒組成。
液壓扳手專用泵可以是電動(dòng)或者氣動(dòng)兩種驅(qū)動(dòng)方式。
2次液壓扳手是由本體、電動(dòng)液壓泵、雙聯(lián)高壓油管、高強(qiáng)度套筒組成。液壓泵啟動(dòng)后通過馬達(dá)產(chǎn)生壓力,將內(nèi)部的液壓油通過油管介質(zhì)傳送到液壓扳手,然后推動(dòng)液壓扳手的活塞桿,由活塞桿帶動(dòng)扳手前部的棘輪使棘輪能帶動(dòng)驅(qū)動(dòng)軸來完成螺栓的預(yù)緊拆松工作。
Hydraulic wrench is the abbreviation of hydraulic torque wrench. High torque is used to provide power.
Secondary hydraulic wrench is generally composed of hydraulic wrench body, special pump station for hydraulic wrench, double high-pressure hose and high-strength heavy sleeve.
The special pump for hydraulic wrench can be driven by electric or pneumatic.
The secondary hydraulic wrench is composed of body, electro-hydraulic pump, double high-pressure oil pipe and high-strength sleeve. After the hydraulic pump is started, the pressure is generated by the motor to transmit the internal hydraulic oil to the hydraulic wrench through the oil pipe medium, and then push the piston rod of the hydraulic wrench. The piston rod drives the ratchet in front of the wrench, so that the ratchet can drive the drive shaft to complete the pre tightening and loosening of the bolts.

客服電話:
0571-85855333
17348543556

QQ在線溝通:
立即在線溝通