Katoloso ea tsebo I

Valofo ea taolo ea diaphragm ea pneumatic setšoantšong ke ea mofuta oa moea o timang. Batho ba bang ba ile ba botsa, hobaneng? Ntlha ea pele, sheba tataiso e kenang moeeng ea filimi ea pneumatic, e leng phello e ntle. Ea bobeli, sheba tataiso ea ho kenya spool, phello e ntle. The pneumatic diaphragm chamber e hokahane le mohloli oa moea, 'me diaphragm e hatisa seliba se tšeletseng se koahetsoeng ke diaphragm, e le ho sutumelletsa molamu oa valve ho theohela tlaase. Molamu oa valve o kopantsoe le mokokotlo oa valve, 'me motsoako oa valve o kenngoa ka tsela e nepahetseng, kahoo mohloli oa moea ke valve ho ea sebakeng se koetsoeng. Ka hona, e bitsoa valve ea ho koala khase. Ha phepelo ea khase e sitisoa ka lebaka la ho hahoa kapa ho bola ha phala ea khase, valve e tla tsosolosa tlas'a matla a ho arabela nakong ea selemo, 'me valve e tla ba sebakeng se bulehileng ka ho feletseng. Mokhoa oa ho sebelisa valve ea ho koala khase? Tsela ea ho e sebelisa e nkoa ho tloha sebakeng sa polokeho ea pono, e leng boemo bo hlokahalang ho khetha khase kapa ho tima. Mohlala: e 'ngoe ea lisebelisoa tsa mantlha tsa boiler ke moropa oa mouoane. Belofo e laolang e sebelisoang tsamaisong ea phepelo ea metsi e tlameha ho koaloa moea. Hobaneng? Ka mohlala, haeba mohloli oa khase kapa phepelo ea motlakase e sitisoa ka tšohanyetso, sebōpi se ntse se tuka ka matla, se tsoela pele ho futhumatsa metsi ka moqomong oa mouoane. Haeba khase e sebelisoa ho bula valve ea taolo 'me matla a sitisoa, valve e tla koaloa' me moqomo oa mouoane o omme (o chesang o chesang) motsotso o mong le o mong ntle le ho kena ha metsi. Sena se kotsi haholo. Ho ke ke ha khoneha ho sebetsana le phoso ea valve ea taolo ka nako e khutšoanyane, e leng se tla lebisa kotsing ea ho tima boiler. Ka hona, e le ho qoba ho chesa ho omileng kapa esita le kotsi ea ho koala, valve e tlameha ho koaloa ka khase. Le hoja matla a khaotsoe 'me valve ea ho laola e le sebakeng se bulehileng ka ho feletseng, metsi a ntse a kenngoa ka har'a moqomo, empa a ke ke a etsa hore moropa o ome. Ho ntse ho e-na le nako ea ho sebetsana le ho hlōleha ha valve ea taolo, kahoo ha ho hlokahale ho koala boiler ka ho toba. Ka mehlala e ka holimo, ke nako ea ho ba le kutloisiso ea pele ea mokhoa oa ho khetha moea holim'a valve ea ho laola le moea o tsoang ho control valve!