Umvelisi ophezulu

Iminyaka engama-30 yokuvelisa amava

I-valves yebhola

Ukuba unolwazi olusisiseko lweValve, mhlawumbi uqhelene neivalve yebhola- Enye yezona ntlobo ziqhelekileyo zeevalves ezikhoyo namhlanje. Ivalve yebhola ihlala i-valve yekota yekota enebhola enesidima embindini yokulawula ukuhamba. Ezi valve ziyaziwa ukuba ziqinile nge-divoff elungileyo, kodwa azisoloko zibonelela ngolawulo oluchanekileyo. Masithethe malunga nokuba kulungile ukusebenzisa ivalve yebhola njenge-valve yolawulo.

Nangona i-valves yebhola ayisona sixhobo sibalaseleyo ukulawula ukuhamba, kusenziwa sisetyenziswa ngenxa yenkcitho yabo yeendleko. Ungalufumana nokusebenzisa ivalve yebhola kwisicelo esingafuni uqeqesho oluchanekileyo kunye nolawulo. Umzekelo, ivalve yebhola ayifanelanga ukuba nengxaki yokugcina itanki enkulu izaliswe kwinqanaba elithile ngaphakathi kwe-intshi ezimbalwa.

Njengaso nasiphi na isixhobo, kuya kufuneka uthathe isigqibo senkqubo epheleleyo ibe ngqwalaselo ngaphambi kokukhetha ivalve yakho. Oku kubandakanya imveliso okanye isixhobo, ubungakanani bokufakelwa, ireyithi yokuqesha, njl. Ukuba uzama ukulawula izinto ezibizayo ukuba unexhala lokuchitha, unokungafuni ukuthembela kwivalve yebhola.

I-valves yebhola ayilunganga kakhulu kuba uhlengahlengiso lwazo aluxhomekeki kwinani elikhulu lokuhamba komngxunya ovulekileyo. Kukho 'i-slop' okanye 'idlale phakathi kwesiqu nebhola ezithintela ulawulo oluchanekileyo. Okokugqibela, isixa seTorque esifunekayo sokuhlengahlengisa iValves lebhola asivumeli uhlengahlengiso olufanelekileyo kufutshane ne "Valiwe" kunye "evulekileyo".


IXESHA LOKUQALA: AUG-31-2021