Don't finish charging the battery too soon

According to Battery.com.cn, it is normal for the car battery to be out of power, but do you know how to charge the battery correctly? Today, Xiaobian leads everyone to take a look at the battery charging precautions and correct charging. The way. The specif.......

LED lighting growth into the upstream channel


The continued growth in demand for lighting has driven the LED industry into a one-way uptrend channel. With the further restrictions on the use of incandescent lamps and the decline in the price of LED lighting products, LED lighting has ushered in the opportunity of rapid development. Co.......

Introduction to gear oil and gas injection lubrication


The new technology of oil and gas injection lubrication is designed on the basis of oil and gas lubrication, according to the gear running characteristics of the reducer. It can spray lubricants with high solid content and high viscosity and strong adhesion, which can accurately control ge.......

Groundwater Sampler Operation Instructions

At present, there are many brands of groundwater samplers and samplers on the domestic market, and the quality of the instruments can be said to be good and bad. Some of them are cheap, cheap drivers, simple connection devices, and common latex tubes. The low manufacturing cost makes this part .......