Injongo yokusebenzisa i-valve yokutshekisha kukuthintela ukuhamba kwe-reverse ye-medium, kwaye i-valve yokukhangela ifakwe ngokubanzi kwindawo yokuphuma yempompo. Ukongezelela, i-valve yokutshekisha ifakwe kwindawo yokuphuma kwe-compressor. Ngamafutshane, ukuze uthintele ukujikeleza okuphakathi, khangela iivalve ...
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