Yam ntxwv ntawm Metering Twj

plunger

1. Tsawg nqe

2. Cov dej ntws muaj peev xwm yuav nce mus txog 76 meters thiab 3 teev, nrog cov khiav ntawm 10 feem pua mus rau 100 feem pua, kev ntsuas qhov ntsuas yuav nce li 1 feem pua, thiab qhov muaj peev xwm nce mus txog 350 mpa. Thaum lub qhov hluav taws xob hloov lawm, cov nqi khiav yog yuav luag tas li.

3. Muaj peev xwm ntawm kev xa cov ntaub siab mus rau high viscosity, tsis haum rau kev thauj khoom corrosive slurry thiab tshuaj chemicals.

4. Lub qhov foob yuav tsum ntim khoom, uas tau tso thiab yuav tsum kho cov khoom ntim txhua lub sijhawm. Cov pob khoom thiab tshuab nqus plab yog ib qho yooj yim rau hnav, thiab lub nplhaib yuav tsum raug rau kev ntxuav tes thiab tso tawm.

5. Tsis muaj kev ruaj ntseg paug.

Mechanical diaphragm

1. Tus nqi qis dua.

2. Tsis muaj kev hloov khi, tsis muaj to.

3. Muaj peev xwm ntawm kev xa cov ntaub siab tuaj yeem ua kom muaj zog, txhuam cov tsiaj txhu thiab tshuaj lom.

4. Lub diaphragm raug rau kev ntxhov siab thiab lub diaphragm neej yog tsawg.

5. Lub siab qhov hluav taws xob yog tsawg dua 2 mpa thiab qhov khiav ceev tsawg me; Kev ntsuas qhov ntsuas yog ntxiv los yog rho tawm 5 feem pua. Thaum lub siab me los loj, tus nqi txaus yuav hloov mus txog 10 feem pua.

6. Tsis muaj kev ruaj ntseg paug.

Hydraulic diaphragm

1. Tsis muaj txav hloov, tsis muaj qhov tov, kev nyab xeeb ntawm kev nyab xeeb, kev lag luam yooj yim.

2. Siab yuav ncav cuag 35 mpa; Kev ntsuas qhov ntsuas yuav nce txog li ib feem los sis ib feem pua hauv qhov ntau ntawm 10. Ntawm txhua qhov nce ntawm 6.9 MB, qhov sib npaug khiav tsawg li ntawm 5 mus rau 10 feem pua.

3. Cov nqi siab.

4. Tsim nyog rau nruab nrab qhov siab ntsws.