Kumvetsetsa Mafotokozedwe a Spiral Welded Pipe: A Comprehensive Guide

Tsegulani:

Spiral welded pipe ndi gawo lofunikira pama projekiti osiyanasiyana a zomangamanga, kuphatikiza mapaipi amafuta ndi gasi, makina operekera madzi, komanso kagwiritsidwe ntchito kamangidwe.Mofanana ndi mankhwala aliwonse opangidwa ndi injiniya, zofunikira zenizeni ziyenera kutsatiridwa kuti zitsimikizire kuti mapaipiwa ndi odalirika komanso odalirika.Mu blog iyi, tikambirana zovuta zaspiral welded chitoliro specificationskuti apereke chitsogozo chokwanira kuti mumvetsetse bwino malonda ofunikirawa.

1. Tanthauzo ndi ubwino:

Njira yopangirawozungulira welded chitolirondi kuwotcherera otentha adagulung'undisa zitsulo Mzere mu ozungulira mawonekedwe ndi mosalekeza ozungulira forming.The m'mphepete Mzere olumikizidwa pamodzi ntchito iwiri mbali inamiza arc kuwotcherera (DSAW) kupanga mkulu-mphamvu chitoliro ndi kumatheka durability ndi kukana mapindikidwe.Ubwino waukulu wa ozungulira welded chitoliro monga kwambiri structural umphumphu, yunifolomu mphamvu pamodzi kutalika kwa chitoliro, ndi luso kupirira mavuto mkulu mkati.

2. Diameter ndi khoma makulidwe:

Mafotokozedwe a mapaipi opangidwa ndi spiral welded amaphatikizapo magawo osiyanasiyana, omwe amafunikira kwambiri ndi makulidwe ake ndi makulidwe a khoma la chitoliro.Miyeso iyi imadalira zomwe mukufuna kugwiritsa ntchito komanso momwe mungagwiritsire ntchito.Nthawi zambiri, chitoliro chowotcherera chozungulira chimapezeka m'mimba mwake mokulirapo kuposa chitoliro chosasokoneka kapena chowongoka, chomwe chimakhala kuyambira mainchesi 8 mpaka mainchesi 126 (203.2 mpaka 3200 mm) kapena kukulirapo.Makulidwe a khoma amachokera ku 6 mm mpaka 25.4 mm kapena kupitilira apo.

3. Chitsulo ndi kapangidwe kake:

Kusankhidwa kwa kalasi yachitsulo ndi kapangidwe ka mankhwala kumagwira ntchito yofunika kwambiri pakuzindikira mawonekedwe amakina komanso kukana kwa dzimbiri kwa mipope yozungulira yozungulira.Zomwe zimagwiritsidwa ntchito kwambiri ndizitsulo zamapaipi ozungulira zikuphatikizapo API 5L X mndandanda, ASTM A252 giredi 2 ndi 3, ndi ASTM A139 kalasi B ndi C. Makalasi achitsulowa amatsimikiziridwa potengera mphamvu zokolola ndi zofanana za kaboni kuti zitsimikizire magwiridwe antchito abwino kwambiri.

4. Kuyesa ndi kuyendera:

Pofuna kuonetsetsa kuti mipope yowotcherera yozungulira ndi yodalirika, opanga amatsatira njira zoyesera komanso zowunikira.Mayeso ofunikira omwe amachitidwa ndi monga kuyezetsa kwa hydrostatic, kuyesa kosawononga (monga kuwunika kwa ultrasonic kapena radiographic) komanso kuyesa kwamakina (kuyesa kwamphamvu, zokolola komanso kuyesa kwamphamvu).Mayeserowa amaonetsetsa kuti mipope ikukumana ndi mphamvu zofunikira, kukula ndi kutayikira.

5. Kuphimba pamwamba ndi chitetezo:

Kuteteza mipope yozungulira yozungulira kuti isawonongeke ndi zinthu zina zakunja, njira zingapo zokutira pamwamba zilipo.Zovala izi zingaphatikizepo epoxy, malasha tar enamel kapena polyethylene, pakati pa ena.Kuphatikiza apo, njira zodzitetezera za cathodic monga ma anode ansembe kapena makina osangalatsa apano angagwiritsidwe ntchito kuteteza mapaipi.

Pomaliza:

Kumvetsetsa ma spiral welded pipes ndikofunikira kwa mainjiniya, oyang'anira ma projekiti ndi omwe akuchita nawo ntchito zomanga.Poganizira m'mimba mwake, makulidwe a khoma, kalasi yachitsulo, kuyesa ndi chitetezo cha pamwamba, mukhoza kuonetsetsa kuti chitoliro chikugwirizana ndi zofunikira zogwirira ntchito.Kutsatiridwa koyenera ndi zizindikiro sikungotsimikizira moyo wautali ndi chitetezo cha makina anu a mapaipi, komanso kumatsimikizira kayendedwe kodalirika kwa madzi, mpweya ndi zipangizo zina.Kupyolera mwatsatanetsatane, mainjiniya ndi okhudzidwa atha kupeza zotsatira zabwino za projekiti pomwe akukwaniritsa miyezo ndi malamulo amakampani.