Manually kho tau ntws tswj hydraulic valve nv08

Teeb meem xav tau kev saib xyuas

Raws li cov dej ntws ntws tsawg dua, cov kev kho tau ntawm lub valve yuav qis dua. Tab sis tsawg kawg nws tuaj yeem lav tau thaum muaj 10: L thiab 15: 1. Yog tias cov kho tau kho tau me dua, nws yuav tsis yooj yim los kho qhov ntws.

Thaum cov li qub yog siv nyob rau hauv series, nrog kev hloov ntawm qhib, qhov sib txawv ntawm lub hauv ntej thiab rov qab cov xeeb ceem ntawm cov yam ntxwv zoo. Yog tias cov raj xa hluav taws xob tsis kam loj, cov kab lus yuav dhau los ua tus cwj pwm qhib ceev ceev, thiab kev muaj peev xwm hloov kho yuav ploj. Cov yam ntxwv sib npaug yog feem pua ​​yuav dhau los ua cov cwj pwm ncaj. Raws li cov xwm txheej ntawm tus nqi ntws me me, vim tias muaj qhov txawv txav me me tsis zoo, thiab cov yam ntxwv sib luag ntawm cov xeeb ceem saum toj no tsis tsim nyog. Los ntawm kev tsim khoom pom, thaum CV = 0.05 lossis tsawg dua, nws yog tsis yooj yim sua kom tsim tau sib npaug ntawm cov duab duab. Yog li no, qhov teeb meem tseem ceeb rau cov nplai me me yog yuav ua li cas tswj hwm qhov dej ntws nyob rau hauv ntau yam uas yuav tsum tau.

Los ntawm cov kev pom ntawm kev lag luam nyhuv, cov neeg siv kev cia siab tias lub pob valve yuav siv tau ob qho tib si cuam tshuam thiab kev cai, thiab nws tuaj yeem ua tau. Tab sis rau kev tswj hwm valve, nws yog feem ntau yog los tswj kev ntws, thiab kaw yog theem nrab. Nws tsis ncaj ncees lawm kom xav tias qhov ntws ntawm me me flow valve nws tus kheej yog qhov yooj yim heev thiab nws yog qhov yooj yim kom paub kev cuam tshuam thaum nws raug kaw. Lub to ntawm cov ntws me me tswj cov li qub yog feem ntau rolulated txawv teb chaws. Thaum CV tus nqi yog 10, lub to ntawm lub valve txhais tau li 3.5 kg / cm. Nyob rau hauv cov huab cua siab, lub xau yog tsawg dua 1% ntawm qhov siab tshaj plaws ntws.