Xa ufaka iivalvu, ukuze kuthintelwe isinyithi, isanti kunye nezinye izinto zangaphandle ukuba zingangeni kwivalvu kwaye zonakalise umphezulu wokuvala, kuyimfuneko ukuseta isihluzo kunye nevalvu yokufutha; Ukuze kugcinwe umoya ocinezelweyo ucocekile, kufuneka kubekwe isahluli samanzi eoyile okanye isihluzo somoya phambi kwevalvu; Ekubeni imeko yokusebenza yevalvu inokujongwa ngexesha lokusebenza, kuyimfuneko ukuseta izixhobo kunye neevalvu zokuvavanya; Ukuze kugcinwe ubushushu bokusebenza, izixhobo zokukhusela ubushushu zibekwe ngaphandle kwevalvu; Ukuze kufakwe ivalvu, kuyimfuneko ukuseta ivalvu yokhuseleko kunye nevalvu yokujonga; Xa kujongwa ukusebenza okuqhubekayo kweevalvu, inkqubo ehambelanayo okanye inkqubo ye-bypass kufuneka imiselwe.
Amanyathelo okukhuselaivalvu yokujonga
Ukuze kuthintelwe ukuvuza kwevalvu yokujonga okanye ukubuya kombane emva kokusilela, okubangela ukwehla komgangatho wemveliso kunye neengozi, kufuneka kubekwe ivalvu enye okanye ezimbini zokuvala phambi nangasemva kwevalvu yokujonga. Ukuba kubekwe ivalvu ezimbini zokuvala, ivalvu yokujonga inokuqhekeka kwaye ilungiswe ngokulula.
Amanyathelo okukhuselaivalvu yokhuseleko
Kukho iintlobo ezintathu zezixhobo zokufakela iivalvu zokunciphisa uxinzelelo. Iigeyiji zoxinzelelo zifakelwe ngaphambili nangasemva kwevalvu yokunciphisa uxinzelelo ukuze kujongwe uxinzelelo ngaphambi nasemva kwevalvu. Kukwakho nevalvu yokhuseleko evalekileyo ngokupheleleyo emva kwevalvu, ukuze kuthintelwe ukukhubeka xa uxinzelelo olungasemva kwevalvu ludlula uxinzelelo oluqhelekileyo emva kokungasebenzi kwevalvu yokunciphisa uxinzelelo, kuquka nenkqubo engasemva kwevalvu.
Amanyathelo okukhuselaumlawuli wokunciphisa uxinzelelo
Kukho iintlobo ezintathu zezixhobo zokufakela iivalvu zokunciphisa uxinzelelo. Iigeyiji zoxinzelelo zifakelwe ngaphambili nangasemva kwevalvu yokunciphisa uxinzelelo ukuze kujongwe uxinzelelo ngaphambi nasemva kwevalvu. Kukwakho nevalvu yokhuseleko evalekileyo ngokupheleleyo emva kwevalvu, ukuze kuthintelwe ukukhubeka xa uxinzelelo olungasemva kwevalvu ludlula uxinzelelo oluqhelekileyo emva kokungasebenzi kwevalvu yokunciphisa uxinzelelo, kuquka nenkqubo engasemva kwevalvu.
Ixesha lokuthumela: Februwari-23-2022