Kuyika kwa tray ya chingwe (2) ndi muyezo wowongolera khalidwe la Engineering

5, Kuyika kwa Bend chingwe thireyi Chalk /Chalk chingwe

thireyi ya chingwepa mtanda, kutembenuka, Kulumikizana kwa Tee kuyenera kugwiritsa ntchito Horizontal Cross, Horizontal T-Cross , 90 ° Gorizontal Elbow, Vertical Outside Riser, Vertical Outside Riser ndi zina.flexible chingwe trayzowonjezera zogwirizanitsa kusintha.Njira yeniyeni yolumikizira ndi yofanana ndi njira yoyikapo mlatho wa gawo la mzere wowongoka.Zowonjezera zingapo za chigongono zikuwonetsedwa mu Chithunzi 5.2.4-4

Chivundikiro cha Tray Yachingwe

Pamene khazikitsa ndipvc chingwe traychivundikiro, kutsegula msonkhano wa mbale chivundikiro likugwirizana ndi msonkhano kutsegula kwa chingwe thireyi poyambira anaika ndi kukhazikika kwa bulaketi, ndiyeno nyundo ndi mphamvu yoyenera kuti mbedza ya chivundikiro mbale ndi poyambira bowa m'malo.Samalani kuti musagwiritse ntchito guluu wa PVC.

Muyezo wowongolera khalidwe laumisiri

(1) Zipangizo zolipirira ziyenera kutetezedwa pamene thireyi ya chingwe italikirana ndi malo olumikizirana kapena malo olumikizirana;

(2) thireyi chingwe adzakhala molunjika ndi mwaukhondo, yopingasa kapena ofukula chololeka kupatuka 2 ‰ kutalika kwake, ndi okwana kutalika 20mm, chivundikiro mbale adzakhala zosavuta kutsegula;

(3) thireyi ya chingwe choyima chokhazikika, bulaketi yonyamula katundu iyenera kuperekedwa pansi pa 3-5 iliyonse;

(4) Mukayika thireyi ya chingwe, mawonekedwe apansi a mbale ndi mawonekedwe a chivundikirocho adzagwedezeka, ndipo mtunda wokhazikika sudzakhala wosakwana 20mm.

(5) Kutalika kwa pansi kwa thireyi ya chingwe nthawi zambiri sikuchepera 2.5m Pamene thireyi ya chingwe imayikidwa moyang'anizana, ndipo chivundikiro cha chingwe chotetezera chiyenera kufunidwa pakuyika moyima ndi pansi pa 1.8m kuchokera pansi.

(6) Poyala thireyi ya chingwe pamlingo wopingasa, sungani mtunda wocheperako kuchokera ku mapaipi ena.Onani Table 7.1.7 kuti mudziwe zambiri.

(7) Pamene khazikitsa ndikukwera kwa cablekapena thireyi chingwe, tcherani khutu kusunga khoma woyera.

(8) Osayika zothandizira mapaipi ena kapena zinthu zomangira pamapaipi omwe adayikidwabulaketikapenanjira

(9) Thireyi ya chingwe iyenera kukulungidwa ndi filimu ya pulasitiki isanayambe kujambula, kupewa kuipitsidwa ndi thireyi ya chingwe.Akamaliza ntchito yokongoletsa anthu, filimu yoyeretsera yaukhondo yomwe idakulungidwa mupaipi idzayeretsedwa, ndipo payipi yoipitsidwa idzatsukidwa ndi madzi.

(10) Akamaliza thireyi chingwewaya, mbale yophimba thireyi ya chingwe iyenera kukhala yokwanira komanso yomveka, sidzaphonya, ndikupewa kuwonongeka.