Kwihlabathi leiivalvu zoshishino, iivalvu zebholaZibonakala zithembekile kwaye zisebenza kakuhle ekulawuleni ukuhamba kolwelo kunye neegesi. Nokuba usebenza ngeevalvu zebhola ezidadayo okanye iivalvu zebhola zetrunnion, ukusebenza kwezi zixhobo kudla ngokufuna izixhobo ezikhethekileyo ukuqinisekisa ukusebenza nokugcinwa okufanelekileyo. Esinye sezixhobo ezibalulekileyo sisikrweqe sevalvu yebhola. Eli nqaku liza kuhlola ukubaluleka kweewrenji zevalvu yebhola, indima yazo ekusebenzeni kweevalvu zebhola, kunye nokuhambelana kwazo neentlobo ngeentlobo zeevalvu zebhola, kuquka nezo zixhotyiswe ngeebhari zesibambo kunye neebhokisi zegiya.
Yintoni i-Ball Valve Wrench
A isikrufu sevalvu yebholasisixhobo esenzelwe ngokukodwa ukusebenza nokugcina iivalvu zebhola. Sidla ngokusetyenziselwa ukuvula okanye ukuvala ivalvu ngokujika isiphatho okanye i-lever. I-wrench inika i-torque efunekayo ukuqinisekisa ukusebenza kakuhle kwevalvu ngaphandle kokonakalisa ivalvu okanye inkqubo yepayipi. Ngenxa yokubaluleka kokusebenza kakuhle kweevalvu kwizicelo zoshishino, ukuba ne-wrench efanelekileyo kubalulekile kulo naliphi na iqela lokulungisa.
Indima yesikrufu sevalvu yebhola ekusebenzeni kwevalvu yebhola
Iivalvu zebhola zenzelwe ukuvala ngokuqinileyo kwaye zivumele ukuvalwa ngokukhawuleza. Nangona kunjalo, ukusebenza kwezi valve ngamanye amaxesha kunokuba nzima, ingakumbi kwiinkqubo zoxinzelelo oluphezulu. Kulapho isitshixo sevalvu yebhola siluncedo khona.
Ukusetyenziswa kweTorque: Umsebenzi oyintloko wesitshixo sevalvu yebhola kukusebenzisa i-torque echanekileyo kwisiphatho sevalvu. Oku kubaluleke kakhulu kwiivalvu ezinkulu okanye iivalvu eziphantsi koxinzelelo olukhulu. Ukusebenzisa isitshixo kuqinisekisa ukuba umqhubi unokusebenzisa amandla aneleyo ngaphandle kokonakalisa ivalvu.
Kulula ukuyisebenzisa: Iivalvu ezininzi zebhola ziza nebha yesibambo enokuba nzima ukuyisebenzisa ngesandla, ingakumbi kwiindawo ezixineneyo okanye xa ivalvu iphantsi komthwalo. Isitshixo sevalvu yebhola senza le nkqubo ibe lula, senza ukusebenza kube lula kwaye sinciphise umngcipheko wokwenzakala.
Ukuguquguquka: Ii-wren ze-ball valve zenzelwe ukwamkela uluhlu olubanzi lwee-valve kunye neentlobo. Nokuba usebenza nge-floating ball valve okanye i-trunnion ball valve, i-wren elungileyo inokuqhelana neemfuno ezithile ze-valve, nto leyo eyenza ukuba ibe sisixhobo esinokusetyenziswa kuyo nayiphi na ikhithi yezixhobo zokulungisa.
Iintlobo zeevalvu zebhola kunye nokuhambelana kwazo nee-wrenches
Ivalve yeBhola edadayo
Ivalvu yebhola edadayo yenzelwe ukuba ibhola ingagungqi. Endaweni yoko, ibhola "iyadada" phakathi kwezihlalo ezibini, nto leyo eyenza itywinwe xa ivalvu ivaliwe. Ukusebenza kwevalvu yebhola edadayo kudla ngokubandakanya i-handle lever enokujikwa ukuze ivuleke okanye ivale ivalvu. I-ball valve wrench iluncedo kakhulu kule meko kuba inokubonelela nge-leverage efunekayo yokusebenza kakuhle kwevalvu, ingakumbi kwiivalvu ezinkulu.
Ivalvu yeBhola yeTrunnion
Kwelinye icala, ivalvu yebhola ye-trunnion inebhola ezinzileyo exhaswa yi-trunnion okanye i-pivot point, enika uzinzo olukhulu kunye nolawulo. Ezi valve zihlala zisetyenziswa kwizicelo zoxinzelelo oluphezulu kwaye zifuna i-torque enkulu ukuze zisebenze. Isitshixo sevalvu yebhola sibalulekile kwiivalvu zebhola ye-trunnion kuba sinceda umqhubi ukuba asebenzise amandla afunekayo ngaphandle kokonakalisa ivalvu okanye imibhobho ejikelezileyo.
I-Gearbox Esebenzisa Ibhola Yevalve
Ezinye iivalvu zebhola ziza nebhokisi yegiya ukuze kube lula ukusebenza, ingakumbi kwiivalvu ezinkulu okanye iivalvu ezikwiindawo ezinzima ukufikelela kuzo. Ibhokisi yegiya inciphisa umgudu wesandla ofunekayo ukuze kusetyenziswe ivalvu. Kwezi meko, isitshixo sevalvu yebhola singasetyenziswa kunye nebhokisi yegiya ukuqinisekisa ukusebenza kakuhle. Isitshixo sinokunceda umqhubi ukuba abambe ibhodi yegiya ngokufanelekileyo ukuze alawule ngokuchanekileyo indawo yevalvu.
Khetha isikrufu sevalvu yebhola esifanelekileyo
Xa ukhetha isitshixo sevalvu yebhola, kukho izinto ezininzi ekufuneka ziqwalaselwe:
UBUKHULU NOKUFANELELANA: Qinisekisa ukuba isikrufu siyahambelana nobukhulu kunye nohlobo lwevalvu yebhola oyisebenzisayo. Ezinye izikrufu ziyalungiseka, ngelixa ezinye zenzelwe ubungakanani obuthile.
Izinto kunye Nokuqina: Khangela ii-wren ezenziwe ngezinto ezisemgangathweni ezinokumelana nobunzima bokusetyenziswa kwimizi-mveliso. Iintsimbi ezingenasici okanye ii-alloys ezinzima zikhethwa ngenxa yokuqina kwazo kunye nokumelana nokugqwala.
Ukulula kokusetyenziswa: Isitshixo sevalvu yebhola esemgangathweni kufuneka kube lula ukuyisebenzisa. Cinga ngoyilo kunye ne-ergonomics yesitshixo ukuqinisekisa ukuba singasetyenziswa kakuhle nakwiindawo ezixineneyo.
Udumo loMvelisi: Khetha isikrufu kumvelisi odumileyo owaziwa ngokuvelisa izixhobo zevalvu ezikumgangatho ophezulu. Oku kunokukunceda uqinisekise ukuba utyala imali kwimveliso ethembekileyo eya kusebenza kakuhle kwixesha elide.
Ukuququmbela
Iisikrufu sevalvu yebholasisixhobo esibalulekileyo kuye nabani na obandakanyeka ekusebenzeni nasekugcinweni kweevalvu zebhola. Nokuba usebenza ngeevalvu zebhola ezidadayo, iivalvu zebhola zetrunnion, okanye iivalvu ezisebenzisa iigiya, ukuba nesitshixo esifanelekileyo kubalulekile ukuqinisekisa ukusebenza okusebenzayo nokukhuselekileyo. Ngokuqonda ukubaluleka kwesi sixhobo nokukhetha esifanelekileyo kwiimfuno zakho, unokuphucula iindlela zakho zokulungisa kwaye wandise ubomi beevalvu zakho zebhola. Njengoko ishishini liqhubeka nokukhula, izixhobo ezikhethekileyo ezifana neesitshixo zevalvu zebhola ziya kuqhubeka nokudlala indima ephambili ekugcineni ukusebenza kakuhle kunye nokhuseleko.
Ixesha leposi: Matshi-13-2025