Iivalve yebholakufuneka isetyenziswe kumbhobho ukuhambisa ulwelo, ukuze kulawulwe ukuhamba kolwelo.Nangona kunjalo, phakathi kwee-fluids ezenziwe kuzo zonke izinto, iivalve zebhola ezenziwe ngezinto ezahlukeneyo zineentsebenzo ezahlukeneyo.Iivalvu zebhola zeplastiki kulula ukusebenza ngenxa yobukhulu bazo obuncinci kunye nobunzima obulula.Isetyenziswa kakhulu ebomini nasemsebenzini.Xa uthenga iivalvu zebhola zeplastiki, ungakhetha njani imodeli ukuhlangabezana neemfuno zakho zothumelo kwaye udlale indima enkulu kuthumelo.Le miqathango ilandelayo kufuneka iqwalaselwe xa ukhetha?
Okokuqala, iimpawu zolwelo zahlukile kulwelo.Ezinye zenza umhlwa, ezinye zinoxinzelelo oluphezulu, kwaye ezinye zibonakala zibonakala.Khetha iintlobo ezahlukeneyo zeevalvu zebhola zeplastiki ngokweempawu zazo, ezinokuhlangabezana neemfuno zomsebenzi.Umzekelo, iivalvu zebhola zeplastiki eziqhelekileyo azinakusetyenziswa kulwelo oludlekayo, oluya kuthi lukhokelele ngqo kumhlwa.Oku kusebenza ngakumbi kwaye kulula kubasebenzisi ngokweempawu ezahlukeneyo.
Okwesibini, umlinganiselo wobushushu Ezinye iincindi zineqondo lobushushu bazo, ezinye zinobushushu obuphezulu, ezinye bubushushu obuphantsi kakhulu.Ukushisa okuhlukeneyo kuya kuba nefuthe ekusebenzeni kwevalve yebhola yeplastiki.Ukuba ukhetho alulunganga, ipropati iya kubangela umonakalo ngokulula kwivalve yebhola yeplastiki, ukunciphisa ubomi bayo benkonzo, kwaye ibangele ukuba ivalve yebhola yeplastiki ibe yinto engaqhelekanga ngokukhawuleza, engakwazi ukuhlangabezana neemfuno zomsebenzi.
Okwesithathu, iipayipi ezahlukeneyo ezinobukhulu obuhlukeneyo zikhethwa ukuthwala uxinzelelo.Xa zihambisa ulwelo, ulwelo luya kuvelisa uxinzelelo.Ngokukodwa, i-valve yebhola yeplastiki sisixhobo sokulawula uxinzelelo, esikhokelela kuxinzelelo olukhulu.Ukuba umbhobho mkhulu, ivalve yebhola yeplastiki iya kwandiswa ngokufanelekileyo.Ukuba ayikwazi ukuthwala uxinzelelo oluveliswa ngulwelo, ivalve yebhola yeplastiki iya konakaliswa ngokuthe ngqo.
Ixesha lokuposa: Feb-14-2023