what is the significance of pressure angle in spur gear?
What is meant by self locking in worm and worm gear?
Answer Posted / vijayasankar
self locking means there is "no back drive" between worm
and worm wheel.It says we can transmit power from worm to
worm wheel only and vice versa is impossible.
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Hai, iam renjith. my qtn about the calorex heat and cool pump. What is the reason of the above machine is trip on high pressure. r134a gas using in this system. 8 months old. model is calorex propac 90(3 phase). This system has 2 compressor. Both are starting on 13amps after that rise up to around 21 within 1 minute. After will be trip on high pressure. Showing 68 psi in suction side on standby mode. Can i have a solution without delay? Renjith renjithngm@gmail.com
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