Question

i know its not of any subject but how to put a propeller attached to a dc motor in a bottle end to create suction so that i can make a home made vacuum cleaner

Answer 1

Answer:

Its simple..

Explanation:

just attach the propeller in outwarda direction and use the narrow end of tge bottle for suction purpose and make sure you place a barrier between the suction point and the propeller so that things may not go out of tha vaccume cleaner . for any further details . search on youtube ..homemade vacume cleaner . i had once made with the help of that video . and it worked very well

Answer 2

Answer:

In refrigeration and air conditioning systems, the suction pressure' is the intake pressure generated by the system compressor while operating. The suction pressure, along with the suction temperature and the wet bulb temperature of the discharge air are used to determine the correct refrigerant charge in a system.