Iivalves ezivaliweyo ezivaliweyo zizinto ezibalulekileyo ngaphakathi kwinkqubo njengoko zibonisa isixhobo sokhuseleko sesenzo esifanelekileyo. Indima ephambili edlalwa yile fowuni kukuthintela kwaye ithintele ipetroli ngaphambi kokuba ifikelela kwi-burner, ngaloo ndlela iphele ubushushu besiphaluka sokungena. Oku kubonisa indlela yokuthintela ukonakala kule nkqubo ngokwayo kodwa nakubantu abakufutshane nayo.

Ithini i-chall the the the the the the valves

Kukho izinto ezimbini ezisisiseko zevalve:
-Ibhulukhwe yevalve: ngaphakathi apho ipetroli, ulwelo okanye intatshisi, iyadlula;
-Isixhobo solawulo: Ixhotywe ngento ebonakalayo.
I-shutter rod iqhagamshelwe kwisixhobo solawulo kwaye ibangela ukuvala ivali ukuba iyimfuneko. Ukuba yonke into isebenza ngokuchanekileyo, i-shutter rod iphumle kwi-piston kwaye iqinisekisa indlela yepeyinti. Nangona kunjalo, ukuba ukungasebenzi kakuhle okanye i-anomalies yenzeka, i-piston ihamba kwaye ibangela ukuvalwa ngokuthoba i-shutter rod. Zithini ezi meko?
-Ukwandiswa okukhulu kwe-fluid: I-piston ihamba ngasekhohlo kwaye ibangela intonga ukuba ihla, ivale indinyana yamafutha;
-Ukuqhawulo-mthetho oluyintloko: Ipiston ihamba ngasekunene kwaye inobangela, kwakhona, idehlela yentonga ngokuvalwa kwesiqendu.
Nje ukuba ivalve ivala, kunokwenzeka ukuba ibuyele ekusebenzeni kuphela ngokuseta kwakhona i-Showy enokwenziwa kuphela ukuba i-fluid iyonke inobushushu ngaphantsi kwe-87 ° C kwaye yonakalisiwe.