Zeziphi izinto eziqhelekileyo zokuvuza kwangaphakathi kwiivalves zebhola?

Ukuvuza ngaphakathi kweI-valves yebholaYimpazamo eqhelekileyo kwiinkqubo zemizi-mveliso, enokubangelwa yiyoyilo, impahla, ukusebenza, okanye imicimbi yolondolozo. Olu hlalutyo lulandelayo lwezizathu eziqhelekileyo:

Ngokwendlela yokutywina kwendlela yokutywina, enye sisinxibo okanye isihlalo sesitulo sevali. Ukuxinana kwexesha elide, ubushushu obuphezulu kunye noxinzelelo oluphezulu, okanye ukuntywila kwamachiza kunokwenzakalisa umphezulu wokutywina. Umzekelo, ukunxiba i-valve ye-valve ye-up valve kunye nokuvuza okubangelwe kukuvula rhoqo nokuvalwa kweeValli zebhola ezinokuconjululwa ngokusebenzisa izixhobo zokunxiba okanye izinto ezinzima zokutywina; Okwesibini, umphezulu wenqanaba unokonakala, kwaye amasuntswana aqinileyo okanye intsalela yokufaka inokukrazula le nqanaba. Umzekelo, ukuba i-piholine yegesi yegesi ye-chimine ye-pipeline kwi-shishini ye-ficcocical shishini, ivuthele umbhobho ngaphambi kofakelo okanye ukukhetha uyilo olupheleleyo lungawunciphisa umngcipheko; Okwesithathu, ukwaluphala kweringi yokutsala okanye uxinzelelo olungaphelelanga kunokubangela lukhuni kunye nokuntywila ngenxa yehlelo eliphakathi okanye utshintsho lobushushu. Umzekelo, ukuba i-valve yebhola yetanki yokugcina amaqondo e-ethylene ephantsi, irabha ekhethekileyo okanye isakhiwo sensinga yokutywina kufuneka sikhethwe ngokweqondo lokushisa esiphakathi.

Kwihambo nakwiingxaki zokufakelwa, akonelanga amandla aqinileyo esihlalo sevali, i-eccentricity okanye utyekelo lwe-valve, kunye noxinzelelo kwi-pipeline yonke inokubangela ukuvuza kwangaphakathi kwe-valve yebhola. Oku kungasonjululwa ngokuqinisekisa ukuqina kwentwasahlobo, kubona tye kwi-valve stem, kwaye ukongeza ukudibanisa okukhoyo.

Ukusebenza okungafanelekanga kunye nokulungiswa, njengokuvula okungaphaya kokuqhubela phambili kwindawo yokutywina, ukulungisa okungaqhelekanga kunye nokucoca, ukugcoba okanye ifreyimu yamanzi, kunokubangela ukuvuza kwangaphakathi kweivalve yebhola. Ukuvula indawo, ukulungiswa rhoqo, kunye nokufakwa kwezixhobo ze-buffer kufuneka kuthintelwe.

Uyilo kunye nokukhetha iimpazamo, ezinje ngokuziphatha kwezixhobo kunye nemithombo yeendaba, ukuntywila phakathi koyilo lwendalo kunye ne-verosing, kufuna ukubakho koxinzelelo lwendlela, kunye nokuchongwa kwenkqubo yokuhamba kwe-valve.

Ukuvavanywa koxinzelelo, uvavanyo lokuphuma kwe-acoustic, uvavanyo lwe-endoscopic, kunye nezinye iindlela zinokusetyenziselwa ukufumana ukuvuza kwangaphakathi ngaphakathiI-valves yebhola. Ingcambu yobangela wokuvuza kwangaphakathi kwibala lebhola ibandakanya wonke umjikelo wobomi kwaye ufuna uhlalutyo olucwangcisiweyo ukufumana unobangela. Amanyathelo othintelo aquka uyilo olufanelekileyo, ufakelo olungqongqo, ukusebenza okumiselweyo, kunye nokhetho olufanelekileyo, kunye nokhetho oluchanekileyo ukunciphisa umngcipheko wokuvuza kwangaphakathi kwi-valves kwaye kwandise ubomi beenkonzo zabo.