Gilashin Karfe Mai Ƙarfin Zafi Mara Sumul
An ƙera mu don yin aiki mai mahimmanci a cikin yanayin cryogenic da ƙarancin zafin jiki, Elbows ɗinmu marasa ƙarfi na Carbon Steel an ƙera su ne daga kayan aiki masu inganci kamar API 5L X65 ko ƙarfe na musamman na ASTM A333 Grade 6. Ana samun su a cikin tsarin 90° da 180° tare da daidaitaccen Radius mai tsayi na 1.5D, waɗannan gwiwar hannu na butt weld an ƙera su ne don kiyaye tauri na musamman da amincin tsari a ƙarƙashin yanayi mai tsauri na ƙasa da sifili, yana hana karyewar karyewa a aikace-aikace kamar sarrafa LNG, ajiyar cryogenic, da tsarin bututun arctic.
An ƙera waɗannan gwiwar hannu ta hanyar tsari mai kyau na samar da zafi, suna ba da ci gaba mai kyau na ƙarfe da ingancin matsi idan aka kwatanta da takwarorinsu na walda. Radius ɗin lanƙwasa na 1.5D yana tabbatar da gudana mai santsi tare da ƙarancin girgiza da raguwar matsi, yayin da shirye-shiryen bevel na walda daidai ke tabbatar da ingantaccen walda filin shiga mai inganci. Waɗannan abubuwan haɗin su ne zaɓin da aka dogara da shi ga injiniyoyi waɗanda ke tsara tsarin bututu masu aminci da dorewa waɗanda dole ne su yi aiki da aminci daga yanayin zafi mai sanyi zuwa yanayin zafi mai kyau.
SIFFOFIN SAMFURI
| Sunan Samfuri | Gilashin bututu |
| Girman | 1/2"-36" gwiwar hannu mara sumul (SMLS elbow), 26"-110" an haɗa shi da dinki. Mafi girman diamita na waje zai iya zama 4000mm |
| Daidaitacce | ANSI B16.9, EN10253-2, DIN2605, GOST17375-2001, JIS B2313, MSS SP 75, da sauransu. |
| Kauri a bango | STD, XS, XXS, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS da sauransu. |
| Digiri | 30° 45° 60° 90° 180°, da sauransu |
| Radius | LR/tsawon radius/R=1.5D,SR/Gajeren radius/R=1D |
| Ƙarshe | Ƙarshen Bevel/BE/buttweld |
| saman | launin yanayi, fenti mai fenti, fenti baƙi, man hana tsatsa da sauransu. |
| Kayan Aiki | Karfe mai ƙarfi:A234WPB, A420 WPL6 St37, St45, E24, A42CP, 16Mn, Q345, P245GH, P235GH, P265GH, P280GH, P295GH, P355GH da sauransu. |
| Karfe mai bututun:ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65, WPHY70, WPHY80 da sauransu. | |
| Karfe mai ƙarfe na Cr-Mo:A234 WP11, WP22, WP5, WP9, WP91, 10CrMo9-10, 16Mo3, 12crmov, da sauransu. | |
| Aikace-aikace | Masana'antar mai; masana'antar jiragen sama da sararin samaniya; masana'antar magunguna, hayakin iskar gas; tashar wutar lantarki; gina jiragen ruwa; sarrafa ruwa, da sauransu. |
| Fa'idodi | kayan da aka shirya, lokacin isarwa da sauri; akwai a cikin kowane girma dabam, an keɓance shi; inganci mai girma |
Kayan Bututu
Kayan aikin bututun da aka haɗa da bututun ƙarfe, tef ɗin bututun ƙarfe, bututun ƙarfe, murfin bututun ƙarfe. Duk waɗannan kayan aikin bututun walda na butt, za mu iya samarwa tare, muna da ƙarin gogewa na shekaru 20 na samarwa.
Idan kuna sha'awar wasu kayan haɗi, da fatan za ku danna LINK ɗin da ke ƙasa don duba cikakkun bayanai.
T-shirt ɗin bututu MAI RAGE BUTUTU Murfin Bututu BUTU MAI LAUNI Kayan Aiki Na Ƙirƙira
GIDAN GWIWA MAI WALDA DA BUTUTU
Elƙwalwar bututun ƙarfe muhimmin sashi ne a cikin tsarin bututu don canza alkiblar kwararar ruwa. Ana amfani da shi don haɗa bututu biyu masu diamita iri ɗaya ko daban-daban, da kuma sa bututun ya juya zuwa wani alkibla na digiri 45 ko digiri 90.
Ga gwiwar hannu na bututun masana'antu, nau'in ƙarshen haɗin shine weld na butt, bisa ga ANSI B16.25. Ana iya bayyana weld na butt, buttweld, da bevel end.
NAURIN GWIWA
Elbow zai iya kasancewa daga kusurwar alkibla, nau'in haɗi, tsayi da radius, da nau'ikan kayan aiki.
An rarraba ta hanyar kusurwar jagora
Kamar yadda muka sani, bisa ga alkiblar ruwa na bututun, ana iya raba gwiwar hannu zuwa matakai daban-daban, kamar digiri 45, digiri 90, digiri 180, waɗanda sune digiri mafi yawan gama gari. Haka kuma akwai digiri 60 da digiri 120, ga wasu bututun na musamman.
Ga gwiwar hannu mai digiri 90, an kuma bayyana gwiwar hannu mai digiri 90, ko gwiwar hannu mai digiri 90.
Menene Radius na Elbow
Ma'anar radius ɗin gwiwar hannu shine radius mai lanƙwasa. Idan radius ɗin yayi daidai da diamita na bututu, ana kiransa gajeriyar radius elbow, wanda kuma ake kira SR elbow, yawanci don bututun mai ƙarancin matsi da ƙarancin gudu.
Idan radius ɗin ya fi diamita na bututu girma, R ≥ 1.5 Diamita, to muna kiransa dogon radius ignel (LR Elbow), wanda ake amfani da shi don bututun mai matsin lamba mai yawa da kuma yawan kwarara.
Idan radius ya fi 1.5D, koyaushe ana kiransa lanƙwasa. Kayan aikin bututun lanƙwasa gwiwar hannu. Kamar gwiwar hannu ta 2d, lanƙwasa ta 2d, gwiwar hannu ta 3d, lanƙwasa ta 3d, da sauransu.
Rarrabawa ta Kayan Aiki
Karfe mai sauƙin amfani, wanda kuma ake kira da ƙarfe mai laushi ko baƙin ƙarfe. Kamar ASTM A234 WPB
Idan kana neman gwiwar hannu na bakin karfe, danna wannan hanyar haɗin yanar gizo don ƙarin bayani:Gwiwar Bakin Karfe
Nau'in Siffa
Zai iya zama daidai gwargwado ko Rage gwiwar hannu
GINGWU
Fashewar Yashi
Bayan an yi zafi, muna shirya fashewar yashi don ya zama mai tsabta da santsi.
Bayan fashewar yashi, don guje wa tsatsa, ya kamata a yi fenti baƙi ko man hana tsatsa, mai mai zafi (HDG), epoxy, 3PE, saman da ya ɓace, da sauransu. Wannan ya dogara ne akan buƙatar abokin ciniki.
Kayan Aiki & Ƙarfe:
An ƙera gwiwar hannu daga bututun da ba su da matsala wanda aka tabbatar da API 5L X65 don amfani mai ƙarfi ko ASTM A333 Grade 6 don tabbatar da kaddarorin tasirin zafi mai ƙarancin zafi. Waɗannan ƙarfe suna da laushi, an kashe su gaba ɗaya, kuma galibi ana daidaita su don cimma ƙimar kuzarin tasirin Charpy V-Notch (CVN) da ake buƙata a mafi ƙarancin zafin jiki na ƙira. Ana sarrafa sinadaran don iyakance abubuwan da ke haɓaka karyewa, yana tabbatar da kyakkyawan taurin karyewa a yanayin sanyi.
Tsarin Masana'antu mara sumul:
Ana yin gwiwar hannu ta amfani da lanƙwasa mai zafi da aka sarrafa ta bututu mara sumul ko kuma tsarin tura zafi. Duk hanyoyin biyu suna kiyaye daidaiton kayan ba tare da ƙirƙirar dinki mai tsayi ba. Bayan an gama, gwiwar hannu za ta daidaita yanayin zafi don inganta tsarin hatsi, rage damuwa, da kuma dawo da halayen injiniya masu mahimmanci don aikin ƙarancin zafin jiki.
Injiniyanci da Girman Daidaito:
An ƙera shi sosai bisa ga jurewar ASME B16.9.
Girman Tsakiya zuwa Ƙarshe / Tsakiya zuwa Tsakiya: An sarrafa shi daidai don daidaitaccen tsarin bututun.
Kula da Kauri a Bango: Tsarin yana tabbatar da kauri iri ɗaya. Ana ba da kulawa ta musamman ga ƙarin kayan aiki (lanƙwasa ta waje) don ci gaba da sirara a cikin iyakokin da ASME B16.9 ta yarda (yawanci matsakaicin 12.5%).
Ba a Zagaye Ba & Bevel: Ana yin amfani da ƙarshen don tabbatar da zagaye don dacewa da kyau. An shirya bevel ɗin walda mai daidaito 37.5° tare da ƙasa mai girman 1.6mm a ƙarshen biyu.
Alamar da kuma bin diddigin abubuwa:
Kowace gwiwar hannu tana da tambari na dindindin bisa ga ASTM A960, gami da: Bayanin Kayan Aiki (misali, API 5L X65 ko A333 Gr.6), Lambar Zafi, Girma, Jadawalin Bango, ID na Mai Kera, da kuma mai gano "LT" (Ƙarancin Zafin Jiki). Wannan yana tabbatar da cikakken ganowa daga injin niƙa na ƙarfe zuwa samfurin da aka gama.
MAGANIN ZAFI
1. A ajiye samfurin kayan da aka samo don a bi diddiginsu.
2. Shirya maganin zafi kamar yadda aka tsara.
ALAMA
Ana iya yin alama iri-iri, ana iya lanƙwasawa, fenti, ko kuma a iya yin rubutu a kan takarda. Ko kuma bisa buƙatarku. Mun yarda mu yi alama a kan tambarin ku.
CIKAKKEN HOTUNA
1. Ƙarshen bevel kamar yadda ANSI B16.25 ya tanada.
2. A fara busar da yashi, sannan a yi fenti mai kyau. Haka kuma ana iya shafa masa fenti.
3. Ba tare da lamination da fasa ba.
4. Ba tare da wani gyaran walda ba.
DUBAWA
Kowace zafi ta ƙarfe ana ba ta cikakken Takaddun Shaidar Gwaji ta Injin (MTC 3.2) wanda ke bayyana sinadarai da halayen injiniya. Muna yin gwajin kauri na ultrasonic da kuma gwajin kauri na kayan aiki akan bututun da ba a sarrafa ba. Tabbatarwa ta asali ita ce Gwajin Tasirin Charpy V-Notch bisa ga ASTM A370. Ana gwada saitin samfura uku a mafi ƙarancin zafin ƙira (misali, -46°C) don tabbatar da cewa kuzarin da aka sha ya cika ko ya wuce ƙayyadadden buƙatu (misali, ≥ 20J ko matsakaicin 27J ga ASTM A333).
MAKUNGUNAN & JIRGIN SAUYA
Domin hana tsatsa yayin wucewa, ana shafa ƙarshen da aka yanke da kuma saman da aka fallasa da wani abu mai hana tsatsa na ɗan lokaci, wanda zai iya cirewa cikin sauƙi. Sannan a naɗe kowanne gwiwar hannu da fim ɗin VCI (Vapor Corrosion Inhibitor) ko filastik mai nauyi. Don gwiwar hannu mai nauyi ko babba, ana amfani da akwatunan katako ko akwatunan musamman don samar da tallafi ga tsarin da kuma hana lalacewa.
Muna amfani da hanyoyi daban-daban dangane da girman oda da gaggawa: jigilar kaya ta jirgin sama don kayayyaki masu mahimmanci cikin sauri, kwantena na ruwa (FCL/LCL) don oda mai yawa, da kwantena masu lebur don manyan gwiwoyi. Duk takardun jigilar kaya (Jerin Marufi, Takardar Kuɗin Kasuwanci, Takardar Asali, da cikakken Kunshin Gwaji) an shirya su don sauƙaƙe share kwastam mai sauƙi don ayyukan masana'antu a duk duniya.
Aikace-aikace
Mai & Iskar Gas (Arctic & Offshore):
Bututun ruwa na ƙarƙashin teku, dandamalin samar da kayayyaki na teku a yankunan sanyi, da kuma tsarin tattara kayayyaki na teku a yanayin arctic.
Masana'antar Iskar Gas Mai Ruwa (LNG):
Akwatunan sanyi, layukan sarrafa ruwa, layukan canja wurin LNG, da bututun tankin ajiya da ke aiki a yanayin zafi mai zafi.
Tsarin Tsaftacewa:
Tashoshin iskar gas na masana'antu (O2, N2, rabuwar Ar), shuke-shuken ethylene, da bututun jigilar CO2.
Wutar Lantarki & Sinadarai:
Layukan sarrafawa a wurare da ke cikin yanayi mai sanyi sosai.
Ƙwarewa a Kayan Ƙananan Zafi:
Muna da ƙwarewa sosai a fannin ƙayyadaddun bayanai, gwaji, da kuma sarrafa ƙananan ƙarfe masu ƙarancin zafin jiki, don tabbatar da cewa samfurin yana ba da garantin aiki.
Mayar da Hankali Kan Masana'antu Mai Kyau:
Jajircewarmu ga samar da kayayyaki ba tare da wata matsala ba ta tabbatar da mafi girman daidaito ga ayyukan da ake yi na cryogenic inda ba za a yarda da kurakuran walda ba.
Cikakken Kunshin Takaddun Shaida:
Muna samar da takardu mafi tsauri a masana'antar, musamman rahotannin Gwajin Tasirin Charpy da aka tabbatar, waɗanda suke da mahimmanci don amincewa da injiniyanci da kuma duba lafiya a cikin ayyukan da ba su da zafi sosai.
Keɓancewa bisa ga Aiki:
Muna keɓance samfura bisa ga takamaiman buƙatun aikin, gami da girma na musamman, ingantaccen yanayin gwajin tasiri, da ƙarin NDT, muna yi wa 'yan kwangilar EPC da masu amfani da ƙarshen su hidima kai tsaye.
Kayayyakin Jin Dadin Jama'a na Duniya don Kayayyakin more rayuwa masu mahimmanci: Mu abokan hulɗa ne masu ƙwarewa a manyan ayyukan makamashi, muna tabbatar da cewa an isar da waɗannan kayan aikin na musamman, waɗanda aka tabbatar da inganci a kan lokaci zuwa wurare masu nisa ko wurare masu wahala, tare da cikakken goyon bayan bin diddiginsu da takardu masu inganci.
Kayan aikin bututun ruwa sune muhimman abubuwa a tsarin bututun, ana amfani da su don haɗawa, sake tura su, karkatar da su, canza girmansu, rufewa ko sarrafa kwararar ruwa. Ana amfani da su sosai a fannoni kamar gini, masana'antu, makamashi da ayyukan birni.
Muhimman Ayyuka:Yana iya yin ayyuka kamar haɗa bututu, canza alkiblar kwarara, rabawa da haɗa kwarara, daidaita diamita na bututu, rufe bututu, sarrafawa da daidaitawa.
Tsarin Aikace-aikace:
- Gina ruwa da magudanar ruwa:Ana amfani da gwiwar hannu na PVC da kuma PPR tris don hanyoyin sadarwa na bututun ruwa.
- Bututun masana'antu:Ana amfani da flanges na bakin karfe da gwiwar hannu na ƙarfe mai ƙarfe don jigilar kayan haɗin sinadarai.
- Sufurin makamashi:Ana amfani da bututun ƙarfe mai ƙarfi a bututun mai da iskar gas.
- HVAC (Dumamawa, Samun Iska, da Kwandishan):Ana amfani da kayan haɗin bututun tagulla don haɗa bututun firiji, kuma ana amfani da haɗin gwiwa masu sassauƙa don rage girgiza.
- Ban ruwa na noma:Masu haɗin sauri suna sauƙaƙa haɗawa da wargaza tsarin ban ruwa na feshin ruwa.
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