Ukuqulunqwa kwenkqubo ye-rig yerig

1. inkqubo yamandla, izixhobo ezibonelela ngamandla kwi-rig yonke yokubulala;
2. Inkqubo yokusebenza, izixhobo ezisebenza ngokweemfuno zenkqubo;
Inkqubo yokutshintshela, izixhobo eziguqulweyo, zihambisa kwaye zisasaze amandla kwiCandelo lokuSebenza;
4.} Inkqubo yolawulo, ulawula iinkqubo ezahlukeneyo kunye nezixhobo zokulungelelanisa kwaye usebenze ngokuchanekileyo ngokweemfuno zenkqubo;
5. inkqubo yokuncedisa, izixhobo ezinceda inkqubo ephambili .
Ukutywina i-bible ye-valve yamanzi eqhula kakuhle i-rig: I-{1}} . {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} I-vality cavity kufuneka iphunyelwe ngexesha lolondolozo ngalunye kwaye igcwaliswe ngokutsala i-tyvelity ye-valve ye-valves, kodwa itywina linokutshintshwa ngexesha lolwakhiwo Igqityiwe . ngaphambi kokuzalisa i-valve ene-pirve yoxinzelelo yevali kufuneka ithathe i-turve ye-varing .