Starlight generator

Maybe we are relatively familiar with wrench. It is an indispensable tool for maintenance of Perkins diesel generator set. For the maintenance of diesel generator set, wrench is also needed when necessary, but for the  maintenance of generator set , how to use it correctly, Starlight Power generator manufacturer will answer for you. There are four kinds of wrenches in common use: open wrench, ring wrench, adjustable wrench and socket wrench. 1.Open wrench. Open wrenches are often used on bolts with narrow mechanical range of motion. Because its handle and head keep a certain angle (15 ° ~ 45 °), which increasing the distance of machining activity. Therefore, the turning speed can be increased, and the contact with the nut is also convenient. It can be sleeved up and down or inserted directly. The commonly used open wrench is double end open. Its specification is indicated by the opening of the head. Wrench with different opening width is used for turning hexagon nuts...