Reducer yana daya daga cikin kayan aikin bututun sinadari, wanda ake amfani da shi don haɗa diamita daban-daban guda biyu. Hakanan za'a iya raba shi zuwamaida hankali ragekumaeccentric ragewa.
Abu mai ragewa: gami da mai rage bakin karfe, mai rage mai rage bakin karfe da mai rage karfen carbon.
Hanyar samarwa
Da zagaye namai ragewakada ya zama fiye da 1% na waje diamita na daidai karshen, da kuma yarda da sabawa zai zama ± 3mm. Abubuwan masu ragewa za su bi SY/T5037, GB/T9711, GB/T8163, ASTM A106/A53 GRB na Amurka, API 5L, APT5CT, ASTM A105, ASTM A234, ASTM A106, DIN Jamusanci da bukatun abokin ciniki
Reducer wani nau'in kayan aikin bututu ne da ake amfani da shi wajen rage bututu. Tsarin ƙirƙira da aka saba amfani da shi shine ragewa, faɗaɗawa ko raguwa tare da faɗaɗawa, kuma ana iya amfani da tambari don rage bututu na wasu ƙayyadaddun bayanai.
1. Rage ƙaddamarwa / faɗaɗa ƙira
Rage tsari na rage bututu shine sanya bututu mara kyau tare da diamita iri ɗaya kamar babban ƙarshen rage bututu a cikin mutuwa, kuma sanya ƙarfe ya motsa tare da rami mai mutu kuma ya ragu don samarwa ta danna maɓallin axial. tube babu. Dangane da girman mai ragewa, ana iya raba shi zuwa nau'ikan latsa ɗaya ko ƙirƙirar latsa da yawa.
Fadada kafawa shine a yi amfani da bututu mara kyau tare da diamita mafi ƙanƙanta fiye da babban diamita na ƙarshen mai ragewa, kuma a yi amfani da mutun na ciki don faɗaɗa tare da diamita na ciki na babur. Ana amfani da tsarin haɓakawa don magance matsalar cewa mai ragewa tare da babban canjin diamita ba shi da sauƙi a kafa ta hanyar ragewa. Wani lokaci, bisa ga buƙatun kayan aiki da samar da samfur, ana haɗa hanyoyin haɓakawa da ragewa.
A cikin aiwatar da ragewa ko faɗaɗa nakasawa da latsawa, matsawar sanyi ko matsi mai zafi za a karɓa bisa ga kayan daban-daban da rage yanayi. Gabaɗaya, za a karɓi matsawar sanyi gwargwadon yuwuwar, amma za a karɓi matsi mai zafi don taurin aiki mai tsanani wanda ya haifar da raguwa da yawa, kaurin bango yana da kauri ko kayan ƙarfe na gami.
(Schematic zane na rage kafa)
2. Tambari
Baya ga yin amfani da bututun ƙarfe azaman albarkatun ƙasa don samar da masu ragewa, ana kuma iya amfani da faranti na ƙarfe don samar da masu rage wasu ƙayyadaddun bayanai ta hanyar yin tambari. An tsara siffar mutun da aka yi amfani da shi don yin zane daidai da girman saman ciki na mai ragewa, kuma farantin karfe bayan blanking ana danna shi da zane.
Aikace-aikace
1. Lokacin da magudanar ruwa a cikin bututun ya canza, kamar karuwa ko raguwa, kuma yawan kwarara yana buƙatar ɗan canji, za a yi amfani da mai ragewa.
2. Don hana cavitation a mashigar famfo, ana buƙatar mai ragewa.
3. A cikin haɗin gwiwa tare da kayan aiki, irin su mita masu gudana da kuma daidaita bawuloli, ana kuma buƙatar rage bututu don daidaitawa tare da haɗin gwiwar kayan aiki.
Rabewa
An raba shi da abu:
Karfe Karfe: ASTM/ASME A234 WPB, WPC
Bakin Karfe: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
An raba ta hanyar samarwa:
Ana iya raba shi zuwa turawa, latsawa, ƙirƙira, jefawa, da sauransu.
An raba ta da ma'aunin masana'antu:
Ana iya raba shi zuwa ma'auni na ƙasa, ma'auni na lantarki, ma'auni na jirgin ruwa, ma'auni na sinadarai, matakan ruwa, ma'auni na Amurka, ma'auni na Jamus, ma'auni na Jafananci, matsayin Rasha, da dai sauransu.
Lokacin aikawa: Janairu-03-2023
