4. Kumanga nthawi yozizira, kuyesa kuthamanga kwa madzi pa kutentha kwapansi pa zero.

Zotsatira zake: Popeza kutentha kuli pansi pa zero, chitolirocho chidzazizira mofulumira panthawi yoyesa madzi, zomwe zingayambitse chitoliro kuzizira ndi kusweka.

Njira: Yesani kuyesa kuthamanga kwa madzi musanamange nthawi yozizira, ndikuchotsa madzi mu payipi ndi valavu mutayesa kuthamanga, apo ayi valavuyo ingachite dzimbiri, ndipo kungayambitse ming'alu yozizira kwambiri.

5. Flange ndi gasket ya chitoliro cholumikizira sizili zolimba mokwanira, ndipo mabolt olumikizira ndi afupiafupi kapena owonda m'mimba mwake. Pedi ya rabara imagwiritsidwa ntchito pa chitoliro chotenthetsera, pedi ziwiri kapena pedi yopendekera imagwiritsidwa ntchito pa chitoliro cha madzi ozizira, ndipo flange pad imasweka mu chitolirocho.

Zotsatira zake: cholumikizira cha flange sichili cholimba, ngakhale chowonongeka, komanso chotulutsa madzi. Gasket ya flange yomwe ikupita mu chitolirocho idzawonjezera kukana kwa madzi.

Miyeso: Ma flange ndi ma gasket a mapaipi ayenera kukwaniritsa zofunikira za kuthamanga kwa ntchito yopangira mapaipi.

Ma gasket a flange a mapaipi otenthetsera ndi madzi otentha ayenera kukhala ma gasket a rabara a asbestos; Gasket ya flange ya paipi yoperekera madzi ndi madzi iyenera kukhala gasket ya rabala.

Cholumikizira cha flange sichiyenera kuphulika mu chubu, ndipo bwalo lakunja liyenera kuzungulira mpaka pa bolt bolt ya flange. Palibe pedi yopendekera kapena ma gasket angapo omwe ayenera kuyikidwa pakati pa flange. M'mimba mwake mwa bolt yolumikiza flange iyenera kukhala yochepera 2mm poyerekeza ndi malo otseguka a flange. Kutalika kwa nati yotuluka ya ndodo ya bolt kuyenera kukhala 1/2 ya makulidwe a nati.

6. Zimbudzi, madzi amvula, mapaipi a condensate sachita mayeso otsekedwa a madzi adzabisika.

Zotsatira zake: Zingatulutse madzi, ndikupangitsa kuti ogwiritsa ntchito awonongeke. Kukonza n'kovuta.

Miyeso: Mayeso a madzi otsekedwa ayenera kuunikidwa ndikuvomerezedwa motsatira malangizo. Amaikidwa pansi pa nthaka, padenga, pakati pa mapaipi ndi zimbudzi zina zobisika, madzi amvula, mapaipi a condensate, ndi zina zotero, kuti atsimikizire kuti palibe kutuluka kwa madzi.

7. Kutsegula ndi kutseka ma valve pamanja, mphamvu yochulukirapo
Zotsatira zake: kuwonongeka kwa valavu yopepuka, kulemera kwakukulu kungayambitse ngozi zachitetezo

Miyeso:

Gudumu lamanja kapena chogwirira cha valavu yamanja chapangidwa mogwirizana ndi anthu wamba, poganizira mphamvu ya pamwamba potseka ndi mphamvu yofunikira yotsekera. Chifukwa chake simungagwiritse ntchito ma levers ataliatali kapena manja ataliatali kusuntha bolodi. Anthu omwe amazolowera kugwiritsa ntchito ma wrench ayenera kusamala kwambiri kuti asagwiritse ntchito mphamvu zambiri, apo ayi n'zosavuta kuwononga pamwamba potseka, kapena kuswa gudumu lamanja ndi chogwirira. Tsegulani ndi kutseka valavu, mphamvuyo iyenera kukhala yosalala, osati yogwira mwamphamvu. Pa valavu ya nthunzi, isanatsegulidwe, iyenera kutenthedwa pasadakhale, ndipo condensate iyenera kuchotsedwa, ndipo ikatsegulidwa, iyenera kukhala yochedwa momwe ingathere kuti ipewe vuto la nyundo yamadzi.

Vavu ikatsegulidwa kwathunthu, gudumu lamanja liyenera kubwezeretsedwa pang'ono, kuti ulusi ukhale pakati pa zolimba, kuti zisawonongeke. Pa mavavu otseguka, kumbukirani malo a tsinde pamene latsegulidwa kwathunthu komanso latsekedwa kwathunthu kuti musagunde pakati pa chapamwamba pamene latsegulidwa kwathunthu. Ndipo n'zosavuta kuwona ngati kutsekedwa kwathunthu kuli bwino. Ngati diski yagwa, kapena zinyalala zazikulu zaikidwa pakati pa chisindikizo cha spool, malo a tsinde la valavu ayenera kusinthidwa pamene valavu yatsekedwa kwathunthu.

Pamene payipi ikugwiritsidwa ntchito koyamba, pamakhala zinthu zina zodetsa mkati, valavu imatha kutsegulidwa pang'ono, kuyenda kwachangu kwa sing'anga kungagwiritsidwe ntchito kuitsuka, kenako nkutsekedwa pang'ono (sikungatsekedwe mwachangu, kuti zinyalala zotsala zisawononge pamwamba pa chotseka), kenako nkutsegulidwanso, motero kubwerezabwereza kangapo, kutsuka dothi, kenako nkuyikidwa mu ntchito yanthawi zonse. Nthawi zambiri kutsegula valavu, pamwamba pa chotseka kumatha kukhala ndi zinyalala, ndipo iyenera kutsukidwa bwino pogwiritsa ntchito njira yomwe ili pamwambapa ikatsekedwa, kenako nkutsekedwa mwalamulo.

Ngati gudumu lamanja kapena chogwirira chawonongeka kapena chatayika, chiyenera kufananizidwa nthawi yomweyo, ndipo sichingasinthidwe ndi dzanja losinthasintha la mbale, kuti tsinde la valavu lisawonongeke komanso kulephera kutseguka ndi kutsekedwa, zomwe zimapangitsa ngozi pakupanga. Zida zina, pambuyo poti valavu yatsekedwa kuti izizire, kuti ziwalo za valavu zichepetse, woyendetsayo ayenera kutsekedwanso panthawi yoyenera, kuti pamwamba pa chotsekeracho pasasiye msoko wabwino, apo ayi, pakati pa msoko wabwino umayenda mofulumira kwambiri, zimakhala zosavuta kuwononga pamwamba pa chotsekeracho.

Ngati mukuona kuti ntchitoyo ndi yovuta kwambiri, fufuzani chomwe chimayambitsa vutoli. Ngati kulongedza kuli kolimba kwambiri, kumatha kumasuka bwino, monga kupotoka kwa tsinde la valavu, kuyenera kudziwitsa ogwira ntchito kuti akonze. Ma valavu ena, akatsekedwa, gawo lotseka limakulitsidwa ndi kutentha, zomwe zimapangitsa kuti kutsegula kukhale kovuta; Ngati liyenera kutsegulidwa panthawiyi, mutha kumasula ulusi wophimba valavu theka la kutembenuka kamodzi, kuchotsani kupsinjika kwa tsinde, kenako kukoka gudumu lamanja.