Valve Flow yam ntxwv

Tianjin Tanggu Water-Seal Valve Co., Ltd (TWS Valve Co., Ltd)
Tianjin, Suav teb
14 Lub Yim Hli, 2023
Lub Vev Xaib: www.water-sealvalve.com

Valve flow yam ntxwv nkhaus thiab kev faib tawm valve ntws cov yam ntxwv, yog nyob rau hauv lub valve ntawm ob qho kawg ntawm qhov sib txawv ntawm qhov siab tseem nyob tas li, qhov nruab nrab ntws los ntawm lub valve txheeb ze ntws thiab nws qhib ntawm kev sib raug zoo ntawm cov yam ntxwv ntws ntawm lub valve yog ib qho tseem ceeb ntawm kev lag luam. indicators thiab parameters nyob rau hauv lub valve daim ntawv thov txheej txheem los ua kom raug xaiv muaj qhov tseem ceeb heev.

Cov yam ntxwv ntawm lub valve tuaj yeem txhais tau tias: tus txheeb ze ntws ntawm cov tswj nruab nrab los ntawm lub valve, thiab kev sib raug zoo ntawm tus txheeb ze qhib (qhov txheeb ze hloov chaw) ntawm lub valve thiab lub valve yog hu ua tus yam ntxwv ntawm kev tswj lub valve.Feem ntau hais lus, nws muab faib ua plaub hom: kab ncaj, sib npaug feem pua ​​(logarithm), parabola thiab qhib ceev!Cov lus piav qhia tshwj xeeb thiab qhov zoo yog raws li hauv qab no:

Ua ntej, tus yam ntxwv linear yog hais txog kev sib raug zoo ntawm cov txheeb ze ntawm lub valve thiab tus txheeb ze qhib, uas yog, qhov tsis tu ncua ntawm qhov kev hloov pauv los ntawm kev hloov pauv ntawm chav tsev qhib.Cov txheeb ze mus ncig ntawm cov yam ntxwv linear yog nyob rau hauv ib txoj kab ncaj nraim nrog tus txheeb ze txaus tus nqi.Qhov kev hloov pauv ntawm cov dej ntws los ntawm kev hloov ntawm chav tsev stroke yog tas li.Thaum tus nqi ntws loj, tus nqi txheeb ze ntawm tus nqi ntws hloov me me, thiab tus nqi ntws me me, tus nqi txheeb ze ntawm tus nqi ntws hloov tau zoo heev.

Qhov thib ob, qhov sib npaug feem pua ​​​​tus yam ntxwv (logarithm) txhais tau hais tias tus txheeb ze ntws hloov pauv los ntawm kev hloov pauv ntawm chav tsev qhib yog proportional rau tus txheeb ze txaus tus nqi ntawm qhov taw tes, uas yog, lub amplification coefficient ntawm kev tswj valve hloov, thiab nws nce nrog. qhov nce ntawm cov txheeb ze ntws.Tus txheeb ze mob stroke thiab tus txheeb ze khiav ntawm qhov sib npaug feem pua ​​​​ntawm cov yam ntxwv tsis nyob rau hauv ib qho kev sib raug zoo, thiab qhov kev hloov hauv ntws los ntawm kev hloov ntawm chav tsev stroke ntawm txhua qhov chaw ntawm cov hlab ntsha yog proportional rau qhov ntws ntawm qhov taw tes, thiab qhov feem pua ​​​​ntawm cov dej ntws. hloov yog sib npaug.Yog li ntawd, nws qhov zoo dua yog tias qhov ntws qis me me, qhov kev hloov pauv me me, thiab thaum qhov ntws loj, qhov ntws hloov pauv tau zoo heev, uas yog, nws muaj qhov sib txawv ntawm qhov sib txawv ntawm qhov qhib.

Thib peb, tus yam ntxwv parabolic yog hais txog kev hloov pauv ntawm tus txheeb ze uas tshwm sim los ntawm kev hloov pauv ntawm tus txheeb ze qhib ntawm chav tsev ncaj qha mus rau lub hauv paus square ntawm tus txheeb ze tus nqi ntawm qhov taw tes no.Tus nqi ntws sib txawv proportionally rau ob sab ntawm cov hlab ntsha tawg, nrog rau cov yam ntxwv nruab nrab ntawm cov kab thiab sib npaug feem pua.

Plaub, tus cwj pwm qhib ceev ceev yog hais txog qhov loj dua thaum qhov qhib me me, nrog rau qhov qhib qhov qhib, qhov ntws tawm sai sai tuaj yeem ncav cuag qhov siab tshaj plaws, thiab tom qab ntawd nce qhov qhib, qhov hloov pauv me me, yog li nws yog hu ua tus ceev qhib yam ntxwv.

Cov yam ntxwv ntws ntawm cov diaphragm li qub yog ze rau qhov ceev qhib cov yam ntxwv, cov yam ntxwv ntawm npauj npaim li qub yog ze rau qhov sib npaug feem pua, cov yam ntxwv ntawm lub rooj vag li qub yog cov yam ntxwv ntawm cov kab, cov yam ntxwv ntawm cov pob li qub yog cov kab ncaj nraim hauv nruab nrab qhib. thiab kaw theem, thiab sib npaug feem pua ​​​​cov yam ntxwv hauv nruab nrab qhib.

Feem ntau, pob li qub thiabnpauj npaim li qubfeem ntau tsis siv rau kev hloov kho, yog siv rau kev hloov kho, tab sis kuj yog qhov qhib me me los ua lub luag haujlwm hauv kev tswj hwm, feem ntau tuaj yeem muab faib ua hom qhib ceev, thiab qhov tseeb raws li kev cai ntawm feem ntau ntawm lub ntiaj teb kev cai. valve, lub taub hau valve ua rau hauv xws li parabolic cone, kheej kheej, thiab lwm yam, yuav siv cov yam ntxwv nkhaus sib txawv, feem ntau siv los hloov kho, qhov feem pua ​​ntawm cov yam ntxwv yog siv ntau dua.

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