Ciki da waje rufi madaidaiciyar karfe bututu, aka aka sani da rufi bututu, karfe roba hadadden bututu, rufi hadadden karfe bututu, ne a karfe bututu a matsayin tushe, ta hanyar bushewa, madaidaiciya, nutsewa, suction tsari a karfe bututu (kasa bututu) a ciki surface narkewa da wani layi roba lalacewa layi ko a ciki da waje surface narkewa roba hadadden karfe bututu.

Ciki da waje rufi sarrafa karfe bututun yana da kyau lalata juriya da kuma kwatancen karamin gogiya juriya. Epoxy resin rufe karfe bututu dace da samar da drainage, teku ruwa, ruwa mai zafi, man fetur, gas da sauran kafofin watsa labarai jigilar, polyvinyl chloride rufe karfe bututu dace da jigilar da drainage, teku ruwa, man fetur, gas da sauran kafofin watsa labarai jigilar.

Ciki da waje Coated madaidaiciyar karfe bututu Universal launi: Black, launin toka, blue, ja, fari, kore

Ciki da waje rufi madaidaiciyar karfe bututun rufi kauri: PE (modified polyethylene) rufi kauri ne 400um-1000um, EP (epoxy resin) spraying kauri ne 100um-400um

Hanyar rufi: PE (polyethylene) don zafi zango EP, (epoxy resin) don ciki da waje spraying

Ciki da waje rufi madaidaiciyar karfe bututun kayayyakin bayani: DN15-DN1660 muhalli zafin jiki: -30 ℃ zuwa 120 ℃

Ciki da waje murfin madaidaiciyar karfe bututun haɗi hanyar: waya buckle (DN15-DN100), gutter (DN65-DN400), flange (dace da wani calibre), walda irin, biyu karfe haɗi, bearing, bututun, hatimi haɗi da sauransu

Ciki da waje rufi sarrafa karfe bututun ne kayayyakin da aka yi amfani da PE (gyaran polyethylene) don zafi immersion ko EP (epoxy resin) don ciki da waje rufi, tare da kyakkyawan lalata juriya. A lokaci guda, rufin kanta yana da kyakkyawan keɓaɓɓen lantarki kuma ba zai haifar da lalacewar lantarki ba. Low sha yawan ruwa, high inji ƙarfi, da ƙananan friction factor, iya cimma wani dogon lokaci amfani da manufa. Hakanan yana iya hana lalacewar tushen tsire-tsire da damuwa na muhalli na ƙasa da sauransu. Easy haɗi, sauki maintenance.

Abubuwan amfani na ciki da waje Coated Spiral karfe bututu

1. Daidaitawa da ƙasa da kuma m yanayi, kuma zai iya jure high zafin jiki da kuma sosai low zafin jiki.

2. Anti tsangwama ikon karfi, idan rufe karfe bututu a matsayin kebul hula, za a iya tasiri kare waje siginar tsangwama.

3. Jira matsin lamba ƙarfi ne mai kyau, mafi girma matsin lamba iya zuwa 6Mpa.

4. Good karfafa aiki, kamar yadda kariya bututu na waya ba zai taɓa faruwa leakage.

5. Babu burrs, bututun bango masu laushi, dace da sa waya ko kebul lokacin gini.

Ciki da waje Coated sarrafa karfe bututun Construction, Shigarwa Point

Ya kamata a aiwatar da tsarin fasaha na injiniya na bututun bututun ruwa na gini CECS125: 2001.

Ciki da waje shafi sarrafa karfe bututun ya kamata a zaɓi da wadannan gini kayan aiki:

(1) yankan ya kamata ya yi amfani da karfe saw yankan;

(2) Matsa Slot ya kamata ya yi amfani da musamman Slot na'ura;

(3) karkata ya kamata ya yi amfani da karkata inji sanyi karkata;

(4) wire set ya kamata ya yi amfani da lantarki wire set inji don bututun threading aiki;

(5) Coated karfe bututun tashar jiragen ruwa de-burr da kuma aiki lambun kusurwa ya kamata ta amfani da cutter aiki;

(6) Ya kamata a yi amfani da ƙananan buroshin gashi ko ƙananan buroshin hakora don rufe ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa mai ruwa.

Ciki da waje Coated sarrafa karfe bututun gini tsari ya kamata ya cika wadannan bukatun:

(1) ciki da waje rufi sarrafa karfe bututu ba ya dace ya binne a karfe sarrafa kankare tsarin layers;

(2) An hana walda a ciki da waje rufi sarrafa karfe bututun bututun shigarwa;

(3) ciki da waje rufi sarrafa karfe bututun bututun shigarwa ya kamata a hankali haɗi daga babban diamita zuwa kananan diamita, bututun bututun ya kamata a rufe a kan lokaci;

(4) ciki da waje rufi sarrafa karfe bututu, tsananin haramtaccen jefa da kuma m buga a sufuri, jigilar da kuma aikin gini;

(5) Lokacin da aka shigar da ciki da waje murfin madaidaiciyar karfe bututun, ana iya yin amfani da na'urar karkata bututun lokacin da diamita ba ta fi DN50 ba, amma radius na karkata ba zai zama ƙasa da 8 sau diamita na bututun ba, kuma kusurwar karkata ba zai zama mafi girma fiye da 10 °.