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Iimpawu zokuhamba kweValve

I-Tianjin Tanggu Water-Seal Valve Co., Ltd (TWS Valve Co., Ltd)
eTianjin, eTshayina
Ngomhla we-14 kweyeThupha, ngowama-2023
Iwebhusayithi: www.water-sealvalve.com

Iimpawu zokuhamba kwevalvu ijika kunye nokuhlelwa kweempawu zokuhamba kwevalvu, kukho kwivalvu kuzo zombini iziphelo umahluko woxinzelelo uhlala uhleli, ukuhamba okuphakathi ngokusebenzisa ukuhamba kwevalvu kunye nokuvulwa kwayo phakathi kobudlelwane phakathi kweempawu zokuhamba kwevalvu yimiqondiso ebalulekileyo yobugcisa kunye neparameters kwinkqubo yesicelo sevalvu ukwenza ukhetho oluchanekileyo kubaluleke kakhulu.

Uphawu lokuhamba kwevalvu lungachazwa ngolu hlobo: ukuhamba okunxulumeneyo kwesixhobo esilawulwayo ngevalvu, kwaye ubudlelwane phakathi kokuvulwa okunxulumeneyo (ukuhamba okunxulumeneyo) kwevalvu kunye nevalvu bubizwa ngokuba luphawu lokuhamba kwevalvu elawulayo. Ngokubanzi, yahlulwe yaba ziintlobo ezine: umgca othe tye, ipesenti elinganayo (i-logarithm), i-parabola kunye nokuvula ngokukhawuleza! Inkcazo ethile kunye neenzuzo zezi zilandelayo:

Okokuqala, uphawu oluthe ngqo lubhekisa kulwalamano oluthe ngqo phakathi kwesantya sokuhamba kwevalvu kunye nokuvulwa okuthe ngqo, oko kukuthi, ukuguquguquka kotshintsho lokuhamba okubangelwa kukutshintsha kokuvuleka kweyunithi. Ukuhamba okuthe ngqo kweempawu ezithe ngqo kubudlelwane obuthe ngqo kunye nesantya sokuhamba okuthe ngqo. Utshintsho kwisantya sokuhamba okubangelwa kukutshintsha kwe-unit stroke luhlala luhleli. Xa isantya sokuhamba sikhulu, ixabiso elithe ngqo lesantya sokuhamba litshintsha kancinci, kwaye isantya sokuhamba sincinci, ixabiso elithe ngqo lesantya sokuhamba litshintsha kakhulu.

Okwesibini, uphawu lwepesenti elinganayo (i-logarithm) luthetha ukuba utshintsho lokuhamba oluhambelanayo olubangelwa kukutshintsha kokuvulwa kweyunithi luhambelana nesantya sokuhamba esihambelanayo senqaku, oko kukuthi, i-amplification coefficient yevalvu yokulawula iyatshintsha, kwaye iyanda ngokunyuka kokuhamba okuhambelanayo. I-relative stroke kunye nokuhamba okuhambelanayo kweempawu zepesenti ezilinganayo azikho kulwalamano oluthe ngqo, kwaye utshintsho lokuhamba okubangelwa kukutshintsha kwe-unit stroke kwindawo nganye ye-stroke luhambelana nesantya sokuhamba kweli nqaku, kwaye ipesenti yotshintsho lokuhamba ilingana. Ke ngoko, inzuzo yayo kukuba isantya sokuhamba sincinci, utshintsho lokuhamba luncinci, kwaye xa ukuhamba kukhulu, isantya sokuhamba sitshintsha kakhulu, oko kukuthi, sinokuchaneka okufanayo kokulungiswa kwiindawo ezahlukeneyo zokuvula.

Okwesithathu, uphawu lwe-parabolic lubhekisa kutshintsho lokuhamba komoya olubangelwa kukutshintsha kokuvuleka komoya okunxulumene neyunithi ngokulingana ngqo nengcambu yesikwere yexabiso lokuhamba komoya elinxulumene nale ngongoma. Izinga lokuhamba komoya liyahluka ngokulinganayo kumacala omabini e-stroke, kunye neempawu eziphakathi zeempawu zepesenti ezilinganayo nezilinganayo.

Okwesine, uphawu lokuhamba kokuvula ngokukhawuleza lubhekisa kukuhamba okukhulu xa ukuvulwa kuncinci, ngoko ke ukwanda kokuvulwa, izinga lokuhamba linokufikelela ngokukhawuleza kwinqanaba eliphezulu, emva koko linyuse ukuvulwa, utshintsho lokuhamba luncinci kakhulu, ngoko ke lubizwa ngokuba luphawu lokuhamba ngokukhawuleza.

Iimpawu zokuhamba kweevalvu zediaphragm zisondele kwiimpawu zokuvula ngokukhawuleza, iimpawu zokuhamba kweevalvu zebhabhathane zisondele kwiimpawu zepesenti ezilinganayo, iimpawu zokuhamba kweevalvu zesango ziimpawu ezithe tye, iimpawu zokuhamba kweevalvu zebhola yimigca ethe tye kwinqanaba lokuvula nokuvala eliphakathi, kunye neempawu zepesenti ezilinganayo kwindawo yokuvula ephakathi.

Ngokubanzi, iivalvu zebhola kunyeiivalvu zebhabhathaneAzisetyenziswa rhoqo ukulungisa, ukuba zisetyenziselwa ukulungisa, kodwa kwimeko yokuvula okuncinci okudlala indima kulawulo, ngokubanzi zinokuhlelwa njengohlobo lokuvula olukhawulezayo, kwaye i-real njengolawulo lwe-valve yeglobe esisiseko, intloko yevalvu ecutshungulwa ibe yi-parabolic cone, i-spherical, njl., iya kusebenzisa iimpawu ezahlukeneyo zegophe, ngokubanzi isetyenziswa njengohlengahlengiso, ngokusisiseko ipesenti yeempawu isetyenziswa ngakumbi.

Tianjin Tanggu Water-Seal Valve Co.,ltdzixhasa iivalvu zokuhlala eziqinileyo zobuchwepheshe obuphezulu, kuquka nezihlalo eziqinileyoivalvu yebhabhathane ye-wafer,Ivalvu yebhabhathane yeLug,Ivalvu yebhabhathane ejikelezileyo ephindwe kabini, Ivalvu yebhabhathane engaqhelekanga ephindwe kabini,Isihluzo se-Y, ivalvu yokulinganisela,Ivalvu yokujonga ipleyiti ezimbini yesonka esisicaba, njl. njl.


Ixesha lokuthumela: Agasti-18-2023