Hydraulic puller maintenance and safety inspection?

Maintenance Inspection The hydraulic puller needs to be checked and maintained every six months:
1. Check the gear engagement and wear of all reducers. The tooth surface pitting damage should not exceed 30% of the mating surface, and the depth should not exceed 10% of the original tooth th

How to use stainless steel fasteners correctly

Due to the essential difference between stainless steel and carbon steel, stainless steel has good ductility. If it is used improperly, it will easily lead to the screw and the nut can not be unscrewed, which is commonly called “locking” or “biting de

Asna furniture

When the luxurious and heavy wooden doors are pushed open, the dignified and stable shape and the classic atmosphere design are magnificent. Concave ceilings and siding, sweeping the lines of the past, not only can show the feminine, but also show the gorgeous and extravag

Brief analysis of what is a spectrophotometer

<br> <br> spectrophotometer spectrophotometer, also known as the spectrometer (spectrometer), broken down into spectral lines of scientific instruments. The measurement range generally includes a visible light region having a wavelength range of 380 to 780 nm and a