Momwe Mungasungire ndi Kusamalira Ma Valves a Chipata Chosungira Bwino: Buku Lotsogolera Akatswiri

Kodi Valavu ya Chipata ndi Chiyani?

A valavu ya chipataimayendetsa kuyenda kwa madzi mwa kukweza kapena kutsitsa chipata molunjika (wedge). Yopangidwirantchito zonse zotsegula/kutseka– osati malamulo okhudza kuyenda kwa madzi – imapereka mphamvu zochepa zoyendera madzi komanso kutseka bwino. Popeza imagwiritsidwa ntchito kwambiri mu mafuta/gasi, mafakitale opanga mankhwala, komanso kupanga magetsi, kudalirika kwake kumapangitsa kuti ikhale yofunika kwambiri pamakina osungira madzi.

Mfundo Yogwirira Ntchito ya Valavu ya Chipata

Chipatacho chimayenda molunjika ku madzi oyenda. Chikakwezedwa mokwanira, chimalola kuyenda kosalekeza; chikatsitsidwa, chimapanga chitseko cholimba motsutsana ndi mipando ya valavu.Osatsegula pang'onoma valve a chipata - izi zimayambitsa kukokoloka kwa zitseko ndi kuwonongeka kwa kugwedezeka.

Momwe Mungasungire ndi Kusamalira Ma Valves a Chipata Chosungira Bwino Buku Lophunzitsira Akatswiri

 

Njira 5 Zofunikira Zosungira Ma Valuvu a Chipata

Kusunga bwino zinthu kumateteza dzimbiri ndipo kumaonetsetsa kuti ma valve osungira zinthu akugwira ntchito ngati pakufunika kutero.

1. Malo Abwino Osungira Zinthu

M'nyumba & YoumaSungani m'malo otsekedwa, opanda chinyezi chochuluka (<60% RH).

Pewani Zowononga: Sungani kutali ndi mankhwala, mchere, kapena utsi wa asidi.

Kulamulira Kutentha: Sungani kutentha kwa 5°C–40°C (41°F–104°F).(Onani muyezo wa ISO 5208: Chinyezi chochuluka chingayambitse dzimbiri pazigawo zachitsulo komanso kukalamba kwa zisindikizo za rabara.)

- Ma valve akuluakulu ndi ang'onoang'ono ayenera kusungidwa padera:Ma valve ang'onoang'ono akhoza kuyikidwa pa mashelufu, ndipo ma valve akuluakulu ayenera kukonzedwa bwino pansi pa nyumba yosungiramo katundu, pamene akuonetsetsa kuti pamwamba pa flange yolumikizira sikhudza pansi.

- Kusunga ma valve panja:Onetsetsani kuti mwawaphimba ndi zinthu zosagwa mvula komanso fumbi, monga tarpaulin, linoleum, ndi zina zotero. (Ngati zinthu zilola, ndi bwino kuti musawasunge panja)

Malangizo:Sungani valavu ya chipata m'nyumba ndipo sungani chipindacho chouma komanso chopanda mpweya.

2. Kukonzekera kwa Valuvu

Tsekani Chipata: Zimaletsa fumbi kulowa.

Madoko OsindikiziraGwiritsani ntchito zipewa za PVC kapena mapulagi okhala ndi sera pa ma flange.

Mafuta a Zitsamba: Pakani mafuta abwino kwambiri pa tsinde lomwe laonekera.

Malangizo:Malekezero onse awiri a njira ayenera kutsekedwa ndi pepala la sera kapena mapepala apulasitiki kuti dothi lisalowe.

3. Ndondomeko Yosungira Zinthu Kwa Nthawi Yaitali

Kuyendera kwa Kotala ndi Limodzi: Yang'anani ngati pali dzimbiri, chivundikiro cholimba, komanso mafuta odzola.

Tembenuzani Mawilo a M'manjaTembenuzani 90° miyezi itatu iliyonse kuti musagwidwe.

Zolemba: Ma valve olembedwa ndi tsiku losungira ndi zolemba zowunikira.

- Chithandizo choletsa dzimbiri:

1. Ma valve achitsulo (monga ma valve a chipata ndi ma valve oletsa) ayenera kupakidwa mafuta oletsa dzimbiri kapena mafuta, makamaka malo olumikizirana, malo olumikizirana ulusi ndi zinthu zina zomwe zimasungunuka mosavuta.

2. Mukasungidwa kwa nthawi yayitali (kupitirira miyezi 6), ndi bwino kuyang'ana ndikuwonjezera mankhwala oletsa dzimbiri pa miyezi itatu (malinga ndi muyezo wa API 598).

4. Valavu Yopatukana Yopanda Zitsulo ndi Kaboni

- Kuopsa kwa Kudzikundikira kwa Galvanic:

1. Kukhudzana + chinyezi kumapanga selo lamagetsi.

2. Chitsulo cha kaboni chimakhala anode, ndipo chimawonongeka mofulumira.

3. Chitsulo chosapanga dzimbiri (cathode) chili ndi gawo lake loteteza lomwe limawonongeka, zomwe zimapangitsa kuti dzimbiri liziyenda mofulumira.

- Kusamuka kwa Kaboni (Kusintha kwa Kaboni):

1. Kulumikizana mwachindunji kumalola maatomu a kaboni kusuntha kuchokera ku chitsulo cha kaboni kupita ku chitsulo chosapanga dzimbiri.

2. Izi zimasokoneza kapangidwe ka chitsulo chosapanga dzimbiri, zomwe zimachepetsa kwambiri kukana kwake dzimbiri.

- Njira Zabwino Kwambiri Zosungira Zinthu:

1. Malo Osungirako Osiyana: Sungani nthawi zonse m'malo osiyana.

2. Mtunda Wocheperako: Sungani mtunda wa osachepera 50 cm (mainchesi 20), makamaka m'malo okhala ndi chinyezi.

3. Kukhudzana Kwakanthawi: Gwiritsani ntchito zotchinga zouma, zosayendetsa mpweya (matabwa, pulasitiki, rabala) kapena zotchingira zoteteza.

5. Malamulo Ofunika Kwambiri Pakukonza Kusungira Ma Vavu

- Kuzindikira Kulemba Mitundu

• Ma valve achitsulo chosapanga dzimbiri → Tepi yabuluu

• Ma valve achitsulo cha kaboni → Tepi yachikasu

Zimaletsa zolakwika pakuyang'anira maso ndi kuwonongeka kwa galvanic.

- Malo Osungiramo Zinthu ku FIFO

• Malo osungiramo zinthu apadera amalola kuti munthu azitha kuzungulira koyamba

• Zimathetsa kutha kwa stock (kofunikira kwambiri pa mavavu osungira)

- Kusiyanitsa Mtengo ndi Chitetezo

• Patulani ma valve achitsulo chosapanga dzimbiri (mtengo wake ndi wokwera katatu kapena kasanu kuposa pamenepo)

• Zimaletsa kugwiritsa ntchito molakwika mwangozi komanso kuwonongeka kwa dzimbiri

- Kukhazikitsa Uinjiniya

• Kufotokozera Njira

• Malo opatulira magawo ≥500mm

• Ma electrochemical Isolation 8-10mm rabara pads osayendetsa mpweya

*Kutsatira malamulo: Kukwaniritsa miyezo ya GB/T 20878-2017.*

Malangizo Ofunika Kwambiri

• Magiredi a zinthu zopangidwa ndi laser (monga, “WCB”) pa ma valve bodies

• Sungani <45% RH m'malo osungiramo zinthu

• Ma valve osungira chipata chosungira ali chilili - kuyika mopingasa kumalepheretsa kutseka kwadzidzidzi

Kuyerekeza Njira Zosungiramo Ma Valavu a Chipata Chosungirako

Kuyerekeza Njira Zosungiramo Ma Valavu a Chipata Chosungirako

Kukonza Ma Valuvu a Chipata: Njira 4 Zofunika Kwambiri

1. Chisamaliro cha Ogwira Ntchito Mwachizolowezi

Mafuta a Ulusi: Pakani phala la molybdenum disulfide ku mtedza wa tsinde kotala lililonse.

Malo Oyera akunjaPukutani dothi/zinyalala mwezi uliwonse ndi nsalu zosapsa.

Chongani Mawilo a M'manja: Mangitsani mabawuti omasuka nthawi yomweyo kuti musagwirizane bwino.

2. Kukonza Kulongedza/Kukonza Tizilombo

Yang'anani Kotala LililonseYang'anani malo otayira madzi mozungulira tsinde.

Sinthani Mtedza wa Gland: Limbitsani pang'onopang'ono ngati kulira kukuchitika –musapanikize kwambiri.

Sinthani KulongedzaGwiritsani ntchito chingwe chodzazidwa ndi graphite zaka 2-5 zilizonse.

3. Njira Zabwino Zodzola Mafuta

Nkhani Yankho
Kupaka mafuta pang'ono Ikani mafuta mpaka atachotsedwa m'zitseko
Kupaka mafuta mopitirira muyeso Imani pamene kukana kukuwonjezeka (max 3,000 PSI)
Mafuta Olimba Tsukani ndi mafuta a palafini musanathirenso mafuta

 

4. Chisamaliro cha Makina Opatsirana

Mabokosi a magiyaSinthani mafuta pachaka (ISO VG 220 ikulangizidwa).

Zoyeserera Zamagetsi: Yang'anani zomatira za chinyezi kawiri pachaka.

Kuchotsa Mano Pamanja: Yendani mwezi uliwonse kuti mupewe khunyu.

Malangizo Apadera a Ma Valves Othandizira

Mpumulo wa Kupanikizika: Tsegulani mapulagi otulutsira madzi musanapake mafuta kuti mupewe kuphulika kwa chitseko.

Kuyika malo: Ma valve a chipata chosungirayatsekedwa kwathunthukuti zisindikizo zisamagwire ntchito.

Zida Zadzidzidzi: Sungani zida zopakira zinthu zina ndi mtedza wa gland pafupi.

Kutsiliza: Kukulitsa Nthawi Yokhala ndi Valve

Tsatirani malamulo awa kuti mupeze ma valve odalirika a chipata:

1. Malo Osungirako= Yauma, yatsekedwa, ndipo yalembedwa.

2. Kukonza= Mafuta odzola ndi kuwunika kokonzedwa.

3. Kukonza= Konzani nthawi yomweyo kutayikira kwa madzi.

Mukaika patsogolo chisamaliro chokonzekera, mumapewa 80% ya kulephera kwa ma valve - zomwe ndizofunikira kwambiri pamakina adzidzidzi.


Nthawi yotumizira: Juni-05-2025