I-Valve yeBhola yoBuqondo obuPhakamileyo obuDityanisiweyo: Utshintsho kwiNdawo yobuNjineli
I-Valve yeBhola yoBuqondo obuPhakamileyo obuDityanisiweyo: Utshintsho kwiNdawo yobuNjineli
Kumashishini anamhlanje, iivalvu ziyinxalenye eyimfuneko kwiinkqubo zemibhobho, eziqinisekisa ukuhamba kwamanzi okuzinzile kunye nokuhanjiswa okukhuselekileyo. Ngokuhambela phambili kwetekhnoloji, izixhobo zevalve ezintsha kunye noyilo ziyaqhubeka nokuvela, phakathi kwayo "ivalve yebhola edibeneyo yobushushu obuphezulu" yenye yezinto ezintsha zetekhnoloji ekulindeleke kakhulu kwiminyaka yakutshanje.
Ivalve yebhola edibeneyo yobushushu obuphezulu, njengoko igama libonisa, ivalve yebhola eyenzelwe ngokukodwa iindawo ezinobushushu obuphezulu. Xa kuthelekiswa neevalve zebhola zendabuko, ithatha izinto ezikhethekileyo kunye noyilo lwesakhiwo, olunokugcina uzinzo kunye nokuqina phantsi kweemeko ezinzulu zokushisa. Iimpawu eziphambili zolu hlobo lwevalve yebhola zezi:
1. Ukumelana nokushisa okuphezulu: Ukudibanisa kwayo okukodwa kwezinto kunye noyilo lwesakhiwo kwenza ukuba isebenze kumaqondo okushisa ukuya kwi-3000 ° F (malunga ne-1565 ° C), ukuhlangabezana neemfuno zeenkqubo ezininzi zokushisa okuphezulu.
2. Ukumelana nokubola: Ngenxa yokukhethwa kwayo kwezinto ezikhethekileyo, le valve yebhola inokumelana kakuhle neekhemikhali ezahlukeneyo, kuquka i-acids, i-alkalis, kunye nezinye izinto ezidliwayo.
3. Ubomi benkonzo ende: Xa kuthelekiswa namanye ama-valve, i-valve yebhola edibeneyo yokushisa ephezulu inobomi obude benkonzo, inciphisa isidingo sokutshintshwa rhoqo.
4. Ukusebenza okuphezulu: Ngenxa yoyilo lwayo oludibeneyo, le valve yebhola inokubonelela ngokusebenza okuphezulu kokuhamba kunye nokunciphisa uxinzelelo oluphantsi.
Ngokubanzi, iivalve zebhola ezidibeneyo zobushushu obuphezulu zibonelela ngesisombululo esisebenzayo nesithembekileyo kwizicelo ezahlukeneyo zoshishino. Nokuba kukwimimandla yemichiza, yepetroleum, yamandla, okanye kwezinye iinkqubo zobushushu obuphezulu, obu bugcisa bevalvu buhambele phambili buya kuzisa ixabiso elikhulu kubasebenzisi.
