How to perform a sprinkler stall test

How to perform a sprinkler stall test The sprinkler automatic transmission stall test test is used to measure the maximum engine speed when the shift lever is in the D or R position and the torque converter is out of order. This test measures the working c

Mica tube insulation classification

There are many types of mica pipes. Different categories have different uses. I will briefly introduce the categories and uses of several types of mica pipes for everyone: 1. The 5931-2 shellac mica tube is glued into a tube blank using mica flakes and shellac. 2. The 5932-2 epoxy mica tube is m

Gear pump heating method

In general, the heavier the pump gear pump casing, the higher temperature resistance, compressive strength. Pump material commonly used ductile iron, cast aluminum alloy can also be cast using hard cast, or extruded aluminum alloy profiles manufacturing. When the medium is corrosive, high-cost stai

·C-NCAP will be revised in small scale next year

In 2015, the C-NCAP evaluation system will undergo a minor revision, focusing on the improvement of the evaluation system and the appropriate increase in evaluation difficulty. The 2015 version of the revision work will be completed by the end of this year, and there are four main changes in the ev