Nkhani

Zolakwa Zofala komanso Njira Zotchinga za Maval Oyera

Monga chipangizo chofunikira kwambiri chowongolera,Mavesi pachipataamagwiritsidwanso ntchito kwambiri m'mafakitale ambiri monga mafuta, mpweya wachilengedwe, mankhwala othandizira, makampani azamankhwala, ndi magetsi. Ntchito yake yayikulu ndikuwongolera mayendedwe ndikudula madzi ndikunyamula ndikutsitsa mbale ya valavu. Komabe, monga zida zonse zamakina, mavuvu pachipata amatha kukhala ndi zolakwa panthawi yogwiritsa ntchito nthawi yayitali. Kuzindikira zomwe zimayambitsa komanso kupewa zolakwa zazovuta izi zidzakuthandizani kukonza moyo wa pautumiki komanso kukhazikika kwa mavesi pachipata.


1. Valavu silingatseke kwathunthu


Malangizo Olakwika:

Ngati valavu ikatsekedwa kwathunthu, madziwo amalowa ku valavu, ndikuyambitsa mapaipi osasunthika. Zifukwa zofala zimaphatikizapo kuvala pamwamba pa mpando wa valavu kapena mbale ya valavu, chinthu chakunja chimakhala kapena kutukula.


Kuyambitsa kusanthula:


Kuvala pamwamba: Ntchito Yosachedwa Kutulutsa ndi Kutulutsa kwamadzi kungayambitse kuvala mpando wotsetsereka kwa mpando wa valavu ya valavu, zomwe zimapangitsa kusindikizidwa kosauka.


Zinthu zakunja zikulepheretsa: zodetsa kapena nkhani yakunja mu mapaipi atha kukhala pampando wa valavu kapena pakati pa mbale ya valavu ndi mpando wa valavu ndi pampandowo kuti zitseke kwathunthu.

Corrossion: Kugwiritsa ntchito nthawi yayitali kutentha kwambiri, kupanikizika kwambiri kapena zachilengedwe zomwe zingachitike, malo osindikizira a valavu amakonda kuwonongedwa, ndikukhudza chipolopolo.


Njira Zodzitchinjiriza:


Nthawi zonse onani malo osindikizira a valavu ndikukonza kapena kusintha ziwalo zonyamula munthawi yake.


Yeretsani mapaipi pafupipafupi kuti musalepheretse valavu, makamaka ngati valavu imatsekedwa.


Sankhani thupi loyenerera bwino ndi zida zosindikizira malinga ndi zamadzimadzi kuti muchepetse kuwonongeka kwa chilengedwe.


2. Valavu ndi yovuta kugwira ntchito kapena sangathe kugwira ntchito


Malangizo Olakwika:

Apachipatandizovuta kwambiri kugwira ntchito potseguka kapena kutseka, ndipo ngakhale sizingatheke kutembenuzira stem stem kapena valavu. Vutoli nthawi zambiri limayamba chifukwa cha steve stem kukhala yokhazikika kapena malo amkati a valavu ikuwonongeka.


Kuyambitsa kusanthula:


Valani stem Trussion kapena kuwonongeka kwa valavu ingatengere kapena kuwononga nthawi yayitali, makamaka kutentha kwambiri, mikhalidwe yolimba kapena yovuta kwambiri pakati pa chovala cha valavu ya valavu ndi thupi la valavu.


Mafuta osakwanira: Kutseguka ndi kutseka kwa valavu ya chipata kumadalira kukhazikika pakati pa gawo la valavu ya valavu ndi thupi la valavu. Ngati pali kusowa kwa mafuta abwino, mikangano ingawonjezere, zomwe zingayambitse kugwira ntchito movutikira.

Nkhani yakunja ndi yobayira:


Njira Zodzitchinjiriza:


Gwiritsani ntchito mafuta odzola kapena mafuta, yang'anani ndikudalira pafupipafupi.

M'malo okhala ndi kutentha kwambiri kapena kutentha kwambiri, kutentha kosagwirizana ndi kutentha kwa kutentha kuyenera kugwiritsidwa ntchito kupanga tsinde la valavu, ndipo tsinde la valavu liyenera kuyesedwa pafupipafupi kuti liwonongeke.

Pakukhazikitsa, onetsetsani kuti mkati mwamphamvu ndi yoyera kuteteza nkhani yakunja kuti ilowemo.

Gate Valve

3. Valavu


Malangizo Olakwika:

Pamene valavu ya pachipata itatsekedwa, imakhala yovuta kwambiri, makamaka pakupanikizika kwambiri, kutentha kwambiri kapena malo osungirako zinthu zomwe zingayambitse kwambiri ndipo zingayambitse chitetezo chamagetsi kapena kuwononga mphamvu.


Kuyambitsa kusanthula:


Kukalamba kapena kuvala pamwamba pa chipilala: Malo osindikizira a valavu ndi mipando yama Valve akhoza zaka, kuvala kapena kusokonekera pambuyo pogwiritsa ntchito nthawi yayitali, zomwe zimapangitsa kuti zikhalepo.

Mpando wa Valve kapena Valve Place Topse: Zosayera, zonyansa kapena mankhwala mu bomba limatha kuipitsa malo opirira, kukonza magwiridwe antchito.

Kukhazikitsa kwa valavu yolakwika:


Njira Zodzitchinjiriza:


Mukamagula ndikugwiritsa ntchito mavale a pachipata, zida zokhala ndi zotupa ndi kuvala kukana kuyenera kusankhidwa kuti zitsimikizire kuti valavu.


Onani mawonekedwe osindikizira pafupipafupi ndikukonza kapena kusintha magawo kapena owonongeka munthawi yake.


Onetsetsani kuti valavu imayikidwa molingana ndi zomwe mungapewe kuti mupewe kuwongolera kwambiri kapena kuyika eccentric, zomwe zingakhudze zomwe zidasokonekera.


4. Valavu imagwedezeka kapena phokoso lake


Chiwonetsero cholakwika: Pakutseguka ndi kutseka kwa valavu, kugwedezeka kwa matsenga kapena phokoso lomwe limachitika. Vutoli limachitika nthawi zambiri valavu ikatsegulidwa pang'ono kapena kutsekedwa, zomwe zingakhudze kugwira ntchito kwa dongosololi ndikuthandizira kuwonongeka kwa valavu.


Kuyambitsa kusanthula:


Kuthamanga kwamadzimadzi kwambiri: pomwe madziwo amayenda bwino kwambiri, makamaka ngati valavu ikatsegulidwa pang'ono, imatha kuchitika pang'ono pomwe madziwo amadutsa mu valavu, ndikupangitsa kugwedeza kapena phokoso.


Kapangidwe ka Vorucer: Ngati valavu sikupangidwa moyenera, makamaka pamene kuli pakati pa valavu ya valavu ndi mwala wa Valve mulibe osauka, zitha kuyambitsa kugwedezeka kwa valavu.

Valavu yotsegulira mwachangu kwambiri: Kutsegula mwamphamvu pachipata kumatha kuyambitsa mphamvu yamadzi nthawi yomweyo kumatha mphamvu yamadzi kapena madzimadzi, chifukwa chonjenjemera komanso phokoso.


Njira Zodzitchinjiriza:


Konzani zomveka bwino kuti mupewe kusintha kwa madzimadzi chifukwa chotsegulidwa mwachangu kwambiri.


Landirani mtengo woyenda mu mapaipi kuti muwonetsetse kuti madziwo amakhalabe okhazikika pomwe amayenda mu valavu.


Mukamapanga ndikusankha, sankhani mtundu woyenera wa Valve ndi kukula kuonetsetsa kuti valavu imatha kusintha malo omwe akugwira ntchito.


5.


Kulephera:

Chingwe chidindo cholepheretsa chimatanthawuza kuti madziwo sangakhale okha, nthawi zambiri amawonetsedwa ngati kutaya madzi, ndipo kungakhudzenso dongosolo lonse la mapaipi. Pali zifukwa zambiri zolephera, zomwe nthawi zambiri zimakhudzana ndi chilengedwe, zogwirira ntchito ndi zida zamphamvu.


Kuyambitsa kusanthula:


Valani zoyambitsidwa ndi kugwiritsidwa ntchito kwa nthawi yayitali: Malo osindikizira a Valve and Plave amavala pang'onopang'ono pamene nthawi yogwiritsa ntchito imawonjezeka, ndipo ntchito yokopa idzachepa pang'onopang'ono.


Kutentha ndi kusintha kwa kupanikizika: Kusintha kwadzidzidzi kapena kusintha kwa kuponderezedwa kumapangitsa kuti chinthucho chiwonjezere kapena mgwirizano, ndikupangitsa chisindikizo.

Kutupa ndi Kuchitira Mankhwala: Pamitundu ina yapadera, valavu yophimba imatha kuwonongeka kapena kuchita kuphika, kuchepetsa chipilala.


Njira Zodzitchinjiriza:


Sankhani zida zokwanira zosindikizidwa malinga ndi sing'anga katundu wa pampando kuti mupewe kutsuka chifukwa cha kutentha, kukakamizidwa kapena mavuto osokoneza bongo.


Onani pafupipafupi, pezani zizindikiro za kuvala ndikukonza kapena kusintha nthawi.


Kutentha kwambiri kapena malo ogwirira ntchito okwera kwambiri, gwiritsani ntchito kutentha kwambiri komanso zida zosavutitsani kwambiri kuti zitsimikizire kuti zitsimikiziro zitsimikizire kuti zitsimikiziro.


Zolephera wamba zaMavesi pachipataNthawi zambiri zimakhudzana ndi kugwiritsa ntchito kwawo kwa nthawi yayitali, kugwira ntchito moyenera kapena zinthu zachilengedwe. Kumayang'aniridwa pafupipafupi komanso kusanthula koyenera, mavutowa atha kukhala osinthika, ntchito ya valavu imatha kukulitsidwa, ndipo chitetezo komanso kukhazikika kwa makina a mapaipi amatha kusintha. Kuzindikira kwakanthawi ndi kukonza zolakwika kumatha kuwonetsetsa kuti valavu ya pachipata imagwirizanitsa nthawi yovuta kwambiri, kuchepetsa ndalama zosafunikira komanso kutaya kosafunikira.


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