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To detect the speed, the drive shaft of the sensor head should be connected to the tail roller shaft through the coupling to rotate the drive system synchronously with the tail wheel. The speed sensing head is mounted on the tail wheel frame. If the belt speed is to be detected, a contact wheel sho

The standard part parameter database mainly stores various parameters of standard parts. The parameters of the standard part are divided into key parameters describing the main structural features and auxiliary parameters describing the secondary features. Through the analysis of common standard

Can the aluminum square pass design drawings calculate the quantity? Many decorative companies provide drawings to the aluminum square manufacturers, and then let the manufacturers help the budget. The preferred manufacturer should calculate the quantity according to the design drawings, and then

a) The standard clearance around the door and window and the wall of the hole should be controlled between 25mm-40mm, the maximum size should not exceed 50mm, the minimum should be no less than 20mm, the window frame and the outer wall surface have a certain distance, otherwise fine stone conc

Home>Bearing knowledge> Factors affecting the limit speed? /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; What are the factors that affect the limit speed? Source: China Bearing Network Time: 2014-06-27 /*250*250 was created on 2017/12/25*/ var cpro_id = 'u31710

Abstract Although the economic growth rate has slowed down in recent years, due to the expansion of the economic aggregate, China's GDP has driven a larger increase in employment than before, and employment has thus shown a steady growth trend. Xin Changxing, deputy director of the Minist

The shower room brings special enjoyment to the modern bathroom. The owner also reserved a certain space for the installation of the simple shower room. So, what five aspects should you pay attention to when installing a shower room? First, the function of the bathroom design shower room In