Yuav ua li cas tswj thiab tswj lub twj tso kua mis self-priming?

Rau tus kheej-priming twj, qhov loj tshaj plaws feature yog tias lawv yooj yim rau kev khiav lag luam thiab ruaj khov. Feem ntau, lawv tsis xav tau kev saib xyuas thaum siv thiab tsuas yog disassembled thaum muaj teeb meem tshwm sim. Qhov no xav kom peb ua haujlwm txhua hnub kom ntseeg tau tias lub neej ua haujlwm ntev thiab txo cov teeb meem tsis tsim nyog.
Yog li ntawd rau tus kheej-priming twj, yuav tsum ua li cas txhua hnub kev saib xyuas? Yuav ua li cas tswj tau thaum muaj kev txhaum? Nov yog ib qho lus qhia luv luv rau txhua tus:

• Tswj:

Ua ntej, dov bearings, vim tias kev ua haujlwm ntev yuav ua rau cov kabmob hnav, lub sijhawm no yuav ua rau muaj kev puas tsuaj, yog li nws pom zoo kom hloov lawv raws sijhawm.

Thib ob, lub nplhaib sealing pem hauv ntej thiab lub nplhaib sealing tom qab, thaum ob qhov no tau hnav rau qee qhov kev txwv, lawv yuav tsum tau hloov. Dab tsi xav tau kev saib xyuas tshwj xeeb yog kev sib khi ntawm lub tshuab. Thaum tsis muaj qhov xau, nws yuav tsis raug tshem tawm rau kev tshuaj xyuas, tab sis yog tias qhov qis kawg xau, nws yuav tsum tau kho dua tshiab. Feem ntau, O-ring yog hnub nyoog los yog tsis tsim nyog, thiab nws tsuas yog yuav tsum tau rov ua dua. Rau kev tu txhua hnub ntawm tus kheej-priming twj tso kua mis, qhov tseem ceeb ntawm peb qhov no, txawm hais tias lub twj tso kua mis tus kheej yog qhov ruaj khov dua, tab sis peb kuj yuav tsum tau ua kom zoo, txhawm rau ua kom nws cov haujlwm ib txwm ua thiab ua rau muaj teeb meem tsis tsim nyog.

• Kev saib xyuas:

Thaum lub sij hawm ua hauj lwm ntawm tus kheej-priming twj tso kua mis, lub bearing kub yuav tsum tsis txhob siab tshaj qhov kub ntawm 35 degree, thiab qhov siab tshaj plaws kub yuav tsum tsis txhob ntau tshaj 80 degree.

Yog tias lub twj tso kua mis self-priming muaj lub suab txawv txav, nws yuav tsum tau nres tam sim los xyuas qhov ua rau.

Thaum lub twj tso kua mis self-priming yuav tsum tau nres, ua ntej kaw lub rooj vag valve thiab lub ntsuas siab, thiab tom qab ntawd nres lub cev muaj zog.

Ua tib zoo mloog seb lub suab khiav ntawm lub cev muaj qhov txawv txav. Vim tias lub suab nrov hauv chav tshuab yog qhov loj thaum lub sijhawm ua haujlwm, koj tuaj yeem siv cov cuab yeej pabcuam xws li cov ntsia hlau lossis cov cuab yeej mloog los mloog ob qhov kawg ntawm lub cev muaj zog. Yog tias koj mloog tsis tu ncua, koj tuaj yeem tsis tsuas pom qhov tsis zoo ntawm lub cev muaj zog thiab nws cov khoom siv thauj khoom, tab sis kuj txiav txim siab tus nqi ntawm cov kabmob sab hauv, txhawm rau txhawm rau ncua sijhawm ntxiv cov kabmob, lossis hloov cov kabmob tshiab thiab lwm yam kev ntsuas kom tsis txhob muaj cov kabmob. lub cev muaj zog bearing tsis muaj roj thiab qhuav sib tsoo thiab thaiv, khiav lub voj voog sab nrauv, thiab cheb lub bore thiab hlawv.

Thaum lub twj tso kua mis self-priming tsis siv rau lub sijhawm ntev thiab siv rau lub caij ntuj no txias, tom qab nres, lub ntsaws ntsaws rau hauv qab ntawm lub twj tso kua mis lub cev yuav tsum tau unscrewed los ntws qhov nruab nrab. Tiv thaiv kom khov thiab tawg. (Yog tias nws yog dej phwj tuaj, thov ntxuav lub twj tso kua mis nrog dej huv.