Aeration pipe parameters and instructionsPackaging specification: 100 meters/rollPressure loss: ≤ 0.40kpa at 1Kw=200m, underwater loss ≤ 5kpSuitable configuration: Motor power 1Kw, matched with 150-200m microporous aeration tubeAeration tray: 9m/80cm, 10m/100cmConventional installation: Each acre of

How to store can better maintain the chainWhen storing these products, the first thing is not to put them in places with humid environment, high temperature and chemical corrosive substances.1. Avoid storing in an excessively wet place2. Do not place the sprocket product in a place with high tempera

Gear shapingUse gear shaper to process tooth surface of internal and external gear or rack according to generating method or forming method.Like gear hobbing, gear shaping is also processed by generating method. Gear shaper is like a gear with front and back angles to form cutting edge, so the princ

Rack parameter selection(1) Whether the runout, full tooth depth, common normal line and tooth direction of the gear are qualified, and whether the pitch error is out of tolerance.(2) Whether the installation distance of gear and rack is appropriate after installation.(3) The meshing clearance of ra