Esimweni sezinto zikagesi ezinengcindezi, ukuqapha ngokuqhubekayo uhlelo lokuvikela ukucindezela kumile njengesinyathelo esibalulekile ekugcineni izici zokuphepha ezivikela ukuqhuma kwemishini. Lesi sici sakha isici esibalulekile samadivayisi kagesi anengcindezi.
Idivayisi yokuphepha ezenzakalelayo ngaphakathi kwesistimu yokuvikela i-pressurization, inikezwe umsebenzi wokuqapha nokuphatha isimo sokusebenza kwesistimu, akumele kube umthombo wokuthungela wamagesi avuthayo. Kufanele ihlangabezane nezindinganiso ezithile zokuvikela ukuqhuma noma ibe ezindaweni ezingenazo eziqhumayo izingozi. Abaklami kufanele babeke phambili lesi sici ekuhleleni kwabo.
Uma uhlanganisa imishini yokuphepha ezenzakalelayo engaqhumi, abaklami kufanele balandele le mihlahlandlela:
1. Ngoba “pb” imishini kagesi enengcindezi yekilasi, ukuhlelwa kwedivayisi yokuphepha okuzenzakalelayo kokuvikela ukuqhuma kungasebenzisa izinhlobo ezahlukene ezihambisana ne-Ga “Ma” noma Gb “Ma” amazinga okuvikela.
2. Ngoba “pc” imishini kagesi enengcindezi yekilasi, izigaba ezihlukene zokuvikela ukuqhuma zingasetshenziswa kumadivayisi okuphepha okuzenzakalelayo, ngalinye lihambisana namazinga ahlukahlukene okuvikela okungaqhumeki.
Ngaphezu kwalokho, kubalulekile ukuqaphela ukuthi amadivaysi okuphepha azenzakalelayo ahlukene ayizingxenye ezibalulekile zohlelo lokuvikela i-pressurization. Kufanele njalo banikeze okuthembekile
“isevisi” ngaphambili, ngesikhathi, nangemva kokuba uhlelo lusebenza. Ngakho, umthombo wamandla wale mishini yokuphepha akufanele uhambisane nesekethe eyinhloko. Ngokufanelekile, kufanele ibekwe ngaphambi kwesekhethi enkulu inkinobho yokuvikela ukuqhuma noma ukushintsha amandla ukuze uqinisekise isevisi engaphazamiseki, ngisho nalapho kunqamuka ugesi wesekethe enkulu.