umenzi weevalvu zoshishino

Iindaba

Zithini umahluko phakathi kweevalvu zebhola kunye neevalvu zesango

Iivalvu zebhola kunye neevalvu zesangozinemahluko abalulekileyo kwisakhiwo, umgaqo wokusebenza, iimpawu kunye neemeko zokusetyenziswa.

 

Ulwakhiwo kunye noMgaqo-siseko wokuSebenza

 

Ivalvu yeBhola: Lawula ukuhamba kolwelo ngokujikeleza ibhola. Xa ibhola ijikeleza ukuze ihambelane ne-axis yombhobho, ulwelo lunokudlula; xa ibhola ijikeleza ii-degrees ezingama-90, ulwelo luyavalwa. Ulwakhiwo lwevalvu yebhola luyivumela ukuba isebenze phantsi koxinzelelo oluphezulu. Ibhola yevalvu izinzile, kwaye isiqu sevalvu kunye nomngxuma wokuxhasa ziyabolisa inxalenye yoxinzelelo oluvela kwi-medium, zinciphisa ukuguguleka kwesihlalo sevalvu, ngaloo ndlela zandisa ubomi benkonzo yevalvu.

I-Valve yeSango: Lawula ukuhamba kolwelo ngokuphakamisa nokwehlisa ipleyiti yevalvu. Xa ipleyiti yevalvu isiya phezulu, umjelo wolwelo uvulwa ngokupheleleyo; xa ipleyiti yevalvu isiya ezantsi ukuze ilingane nomzantsi womjelo wolwelo, ulwelo luvalekile ngokupheleleyo. Ipleyiti yevalvu yevalvu yesango ixinene kakhulu, nto leyo ebangela ukuba ipleyiti yevalvu icinezele kwisihlalo sevalvu esisezantsi, nto leyo ebangela ukuba isihlalo sevalvu sixinezeleke kwisihlalo sevalvu esisezantsi, nto leyo ebangela ukuba kubekho ukungqubana kunye nokuguguleka kwesihlalo sevalvu.

 

Iingenelo kunye nokungalungi kweeValve zeBhola kunye neeValve zeSango

 

Ivalvu yeBhola:

Iingenelo: isakhiwo esilula, ukuvala kakuhle, ukuvulwa nokuvalwa ngokukhawuleza, ukumelana nolwelo oluphantsi, ifanelekile kwiinkqubo zemibhobho ezinoxinzelelo oluphezulu kunye nobukhulu obukhulu. Ifanelekile kwiimeko apho ulwelo kufuneka lunqunyulwe okanye ludityaniswe ngokukhawuleza, kulula ukulusebenzisa, luncinci, kwaye kulula ukulugcina.

Izinto ezingalunganga: ayifanelekanga ukulawula ulwelo olune-viscosity ephezulu kunye nokuhamba okuncinci.

 

I-Valve yeSango:

Iingenelo: ukuvala kakuhle, ukumelana okuphantsi, isakhiwo esilula, esifanelekileyo ekunqumleni okanye ekuvuleni ulwelo. Amandla okulawula ukuhamba kwamanzi aqinileyo, afanelekile kwiipayipi ezinkulu.

Izinto ezingalunganga: isantya sokuvula nokuvala esicothayo, asifanelekanga ukulawula ulwelo olunamandla aphezulu kunye nokuhamba okuncinci.

 

Umahluko kwiimeko zesicelo

 

Ivalvu yeBhola:isetyenziswa kakhulu kwiinkqubo zemibhobho kwicandelo lepetroleum, imboni yeekhemikhali, igesi yendalo, njl.njl. ukulawula nokulawula ulwelo.

I-Valve yeSango:ezifumaneka kakhulu kwiinkqubo zemibhobho kwiindawo zokubonelela ngamanzi, imibhobho yamanzi amdaka, unyango lwelindle, njl.njl., zokusika nokuvula ulwelo.


Ixesha leposi: Matshi-10-2025