Iivalve yebholakufuneka isetyenziswe kumbhobho wokuphelisa ulwelo, ukuze ulawule ukuhamba kwamanzi. Nangona kunjalo, phakathi kweencindi ezenziwe ngazo zonke izinto, iivila zeBhola ezenziweyo zezinto ezahlukeneyo zinemisebenzi eyahlukeneyo. I-valve zeplastiki kulula ukusebenza ngenxa yobungakanani babo obuncinci kunye nobunzima bokukhanya. Ihlala isetyenziswa ebomini kunye nomsebenzi. Xa kuthengwa i-valves yeplastiki yeplastiki, indlela yokukhetha imodeli yokufezekisa iimfuno zakho zodluliselo kwaye udlale eyona ndima iphambili. Ezi meko zilandelayo kufuneka ziqwalaselwe xa khetha?
Iipropathi zokuqala, i-fluid ihlukile kwii-fluids. Abanye bayaphambuka, abanye bacinezelwe kakhulu, kwaye abanye bavalelwa. Khetha iintlobo ezahlukeneyo zeeflethi zeplastiki ngokweempawu zabo, ezinokuthi zifezekise iimfuno zomsebenzi. Umzekelo, iivalves zeplastiki eziqhelekileyo azinakusetyenziselwa ulwelo oluzalisiweyo, oluya kukhokelela ngokuthe ngqo kwimeko yokuphucula. Oku kuyasebenza ngakumbi kwaye kufanelekile kubasebenzisi ngokweempawu ezahlukeneyo.
Okwesibini, umlinganiso wobushushu obunye ulwelo lube nobushushu babo, abanye babushushu obuphezulu, amanye amaqondo obushushu e-Ultra. Amaqondo obushushu ahlukeneyo aya kuba nefuthe kwintsebenzo ye-valve yeplastiki. Ukuba ukhetho alulunganga, ipropathi iyakubangela ngokulula i-valve yeplastiki, inciphise ubomi bayo, kwaye nokubangela i-valve yeplastiki yeplastiki ibe yinto engaqhelekanga, engenakukwazi ukuhlangabezana neemfuno zomsebenzi.
Okwesithathu, imibhobho eyahlukeneyo enobukhulu obahlukeneyo ikhethiwe ukuba ithwale uxinzelelo. Xa bezisa ulwelo, ulwelo luya kuvelisa uxinzelelo. Ngokukodwa, i-valve yeplastiki iluncedo olusebenzayo, olukhokelela kuxinzelelo olukhulu. Ukuba umbhobho mkhulu, ivalve yeplastiki iya kwandiswa ngokufanelekileyo. Ukuba ayinakukwazi ukuba noxinzelelo oluveliswe ngulwelo, i-valve yeplastiki iyonakaliswa ngokuthe ngqo.
Ixesha leposi: NgoFebwe-14 ukuya ku-2003