Kusiyana Pakati pa Direct & Pilot-Operated Valves

2024-03-14

Mfundo za ma valve oyendetsa ndege ndi ma valve oyendetsa mwachindunji

Ma valve oyendetsa ndegendi mavavu ochita molunjika ndi ma valve omwe amawongolera kuthamanga. Amasiyana momwe spool yowongolera imayendera.

 

Ma valve oyendetsa ndege nthawi zambiri amawonjezera dzenje loyendetsa kuzungulira pakati pa valve. Pamene chigawo cha valve chowongolera chikuchotsedwa, kugawanika kwachitsulo kwa dzenje loyendetsa ndege kudzasinthidwa. Panthawiyi, sing'anga imalowa kapena imatulutsidwa kuchokera ku chipinda chowongolera kudzera mu dzenje loyendetsa ndege, motero kusintha kupanikizika kwa chipinda chowongolera. Kuwongolera kutsegula ndi kutseka kwa valve.

 

Ma valve oyendetsa mwachindunji amasintha kayendedwe kapakati poyang'anira malo apakati pa valve. Pamene spool yolamulira imayenda, kutsegula kwa valve kudzasintha moyenera.

Kusiyana Pakati pa Direct & Pilot-Operated Valves

Ubwino ndi kuipa kwa mavavu oyendetsa ndege ndi ma valve oyendetsedwa mwachindunji

1. Vavu yoyendetsa ndege

Ma valve oyendetsa ndege amagwiritsa ntchito dzenje loyendetsa kuti valavu ikhale yovuta komanso yofulumira kusintha pakati. Choncho, ma valve oyendetsa ndege ndi oyenerera pazochitika zomwe kuyankha mofulumira kwa kusintha kwa ma TV kumafunika. Kuphatikiza apo, valavu yoyendetsa ndege imakhala yolondola kwambiri ndipo imatha kuchepetsa matalikidwe a kusinthasintha kwapakati.

 

Komabe, chifukwa cha kukhalapo kwa dzenje loyendetsa ndege, valve yoyendetsa ndege imagwira ntchito yosakhazikika pamene kusiyana kwapakati kumakhala kochepa ndipo kumakhala kosavuta kutseka. Kuonjezera apo, pansi pa kutentha kwakukulu ndi ma viscosity media, dzenje loyendetsa ndege limatsekedwa mosavuta, zomwe zimakhudza ntchito yachibadwa ya valve.

 

2. Vavu yochita molunjika

Ma valve oyendetsa mwachindunji alibe mabowo oyendetsa ndege, kotero palibe chotsekeka cha ma valve oyendetsa ndege. Kuphatikiza apo, ma valve ochita mwachindunji amakhala okhazikika pansi pa kutentha kwambiri komanso mawonekedwe apamwamba kwambiri.

 

Komabe, poyerekeza ndi ma valve oyendetsa ndege, ma valve oyendetsa mwachindunji amakhala ndi liwiro locheperapo komanso kuwongolera kochepa. Kuonjezera apo, ma valve oyendetsa mwachindunji adzatulutsa kuchuluka kwa ma valve core vibration ndi phokoso panthawi yogwira ntchito, zomwe zidzakhudza zotsatira zogwiritsira ntchito.

 

Pomaliza, ma valve oyendetsa ndege ndi ma valve oyendetsa mwachindunji ali ndi ubwino ndi zovuta zake. Kusankha pakati pa mitundu iwiriyi ya ma valve kumadalira zofunikira zenizeni zogwiritsira ntchito, kuphatikizapo kufunikira kwa kuyankha mofulumira, kuwongolera kulondola, kukhazikika pansi pazikhalidwe zosiyanasiyana zofalitsa, ndi kulekerera kugwedezeka ndi phokoso. Pomvetsetsa mfundo ndi makhalidwe a mtundu uliwonse wa valve, akatswiri ndi okonza makina amatha kupanga zisankho zodziwika bwino kuti atsimikizire kuti akugwira ntchito bwino m'mafakitale osiyanasiyana ndi malonda.

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