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Malamulo ndi zofunikira pakuyika valavu yamapaipi

1. Mukayika, tcherani khutu ku kayendetsedwe ka kayendedwe kapakati kayenera kukhala kogwirizana ndi momwe muvi wavotera ndi thupi la valve.

2. Ikani achekeni valavupamaso pa condensate pambuyo msampha kulowa kuchira chitoliro chachikulu kuteteza condensate kubwerera.

3. Ma valve okwera sangakwiridwe pansi kuti tsinde lisachite dzimbiri.Mu ngalande yokhala ndi chivundikiro, valavu iyenera kuikidwa pamalo omwe ndi abwino kukonzanso, kuyang'anitsitsa ndi kugwira ntchito.

4. Pa mapaipi ena omwe amafunikira nyundo yocheperako yamadzi kapena nyundo yopanda madzi ikatsekedwa, ndi bwino kusankha kutseka pang'onopang'ono.valavu ya butterflykapena valavu yoyendera pang'onopang'ono.

5. Mukayika valavu yokhala ndi ulusi, m'pofunika kuonetsetsa kuti ulusiwo ulibe, ndipo chosindikizira chosindikizira chiyenera kuphimbidwa molingana ndi njira yosiyana.Kumangirira kuyenera kumangirizidwa mofanana kuti zisawonongeke za valve ndi zowonjezera zowonjezera.

6. Pamene valavu yowotcherera ya socket imayikidwa, payenera kukhala kusiyana kwa 1-2m pakati pa zitsulo ndi zitsulo kuti muteteze kupsinjika kwakukulu kwa kutentha panthawi yowotcherera ndi kuwotcherera msoko kuti asakule ndi kusweka.

7. Mukayika paipi yopingasa, tsinde la valve liyenera kukhala chokwera chokwera, kapena kupendekera pa ngodya inayake, ndipo tsinde la valve liyenera kuyikidwa pansi.

8.Argon arc kuwotcherera ayenera kugwiritsidwa ntchito kuwotcherera pansi wosanjikiza msoko pakati pa valavu butt ndi payipi.Vavu iyenera kutsegulidwa panthawi yowotcherera kuti asatenthedwe komanso kusinthika.

9. Musanayike msampha, onetsetsani kuti mwatsuka payipi ndi nthunzi yoponderezedwa kuti muchotse zinyalala mupaipi.

10. Osayika misampha ya nthunzi pamndandanda.

11. Ma valve owonetsetsa a diaphragm nthawi zambiri amagwiritsidwa ntchito m'mapaipi omwe amakonda nyundo yamadzi, chifukwa diaphragm imatha kuthetsa nyundo yamadzi pamene sing'anga imabwerera m'mbuyo, koma imakhala yochepa chifukwa cha kutentha ndi kupanikizika, choncho imagwiritsidwa ntchito pazitsulo zotsika komanso kutentha kwabwino. mapaipi.

12. Chosefera chiyenera kuikidwa pamaso pa msampha kuti msampha usatsekedwe ndi zinyalala mu payipi, ndipo fyulutayo iyenera kutsukidwa nthawi zonse.

13. Mavavu olumikizidwa ndi ma flanges ndi ulusi ayenera kutsekedwa pakuyika.

14. Njira yoyendetsera madzi osungunuka iyenera kukhala yogwirizana ndi chizindikiro cha muvi pa kuika msampha.

15. Msampha ukhazikike pansi kwambiri pomwe potengera zida kuti ukhetse madzi osasunthika munthawi yake kupewera kutseka kwa nthunzi mupaipi.

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17. Mavavu ayenera kuikidwa pamaso ndi pambuyo pa msampha kuti msampha ukhoza kutengedwa ndi kukonzedwa nthawi iliyonse.

18. Misampha yamakina iyenera kuikidwa mopingasa.

19. Ngati msampha wa nthunzi umapezeka kuti ukuyenda, m'pofunika kuti muthamangitse chimbudzi mwamsanga ndikuyeretsa chophimba cha fyuluta, fufuzani kawirikawiri malinga ndi ntchito yeniyeni, ndikuyikonza nthawi iliyonse ngati pali cholakwika.

20.Musalole kuti valavu yowunika ikhale yolemera mu payipi.Ma valve akuluakulu a cheki ayenera kuthandizidwa paokha kuti asakhudzidwe ndi kupanikizika komwe kumapangidwa ndi makina a mapaipi.

21. Chiwongoladzanja chobwezeretsanso condensate pambuyo pa msampha sungakhoze kukwera, zomwe zidzawonjezera kupanikizika kwa msampha.

22. Ngati palibe malo oti muyike msampha pamalo otsika kwambiri a zipangizo, msampha wamadzi uyenera kuwonjezeredwa pamalo otsika kwambiri a madzi otsekemera kuti muwonjezere mlingo wa condensate musanayike msampha kuti mupewe kutsekemera kwa nthunzi.

23. Chitoliro chotulutsira msampha sichiyenera kumizidwa m'madzi.

24. Ngati pali kuchira kwa condensate pambuyo pa msampha, chitoliro chotulutsira msampha chiyenera kulumikizidwa ku chitoliro chachikulu kuchokera pamwamba pa chitoliro chachikulu chobwezeretsa kuti muchepetse kuthamanga kwa msana ndikuletsa kubwereranso.

25. Chida chilichonse chiyenera kukhala ndi msampha.

26. Valavu yoyang'ana yokwera yamtundu wokweza iyenera kuyikidwa paipi yopingasa.

27. Ikani msampha pa payipi ya nthunzi.Chitoliro chachikulu chiyenera kukhala ndi chosonkhanitsa cha condensate pafupi ndi utali wa payipi yaikulu, ndiyeno gwiritsani ntchito chitoliro chaching'ono kutsogolera ku msampha.

28. Ngati pali kuchira kwa condensate pambuyo pa msampha, mapaipi omwe ali ndi mphamvu zosiyana ayenera kubwezeretsedwa mosiyana.

29. Kukweza valavu yoyang'ana yoyang'ana valavu iyenera kuikidwa molunjika.

30. Pamene msampha wamakina sunagwiritsidwe ntchito kwa nthawi yayitali, m'pofunika kuchotsa wononga zowonongeka ndi kukhetsa madzi kuti muteteze kuzizira.

31.Msampha wamtundu wa thermostatic umafuna chitoliro cha supercooling cha mita imodzi popanda kusunga kutentha, ndipo mitundu ina ya misampha iyenera kukhala pafupi ndi zipangizo.
NKHANI-2


Nthawi yotumiza: Oct-22-2021