Yambitsani:
Mu nthawi yamakono ya masiku ano pomwe kugwiritsa ntchito mosavuta komanso kugwira ntchito bwino kumayamikiridwa kwambiri. Mukayika kapena kusintha mizere ya gasi, ndikofunikira kugwiritsa ntchito zipangizo zabwino kuti muwonetsetse kuti ndi otetezeka komanso kupewa zoopsa zilizonse zomwe zingachitike. Mu blog iyi, tifufuza zabwino ndi zomwe tingachite pogwiritsa ntchito mapaipi ozungulira ozungulira ozungulira mu mapaipi a gasi kuti timvetse bwino chifukwa chake ndi chisankho chabwino kwambiri.
Ubwino wa chitoliro cholumikizidwa ndi arc chozungulira:
1. Kulimba ndi Mphamvu:
Mapaipi a SSAW (Spiral Submerged Arc Welded) amadziwika chifukwa cha kulimba kwawo komanso mphamvu zawo zapadera. Mapaipi awa amapangidwa pogwiritsa ntchito ukadaulo wozungulira womwe umapangitsa kuti makulidwewo akhale ofanana m'chitoliro chonsecho. Kukhazikika kwa kapangidwe kameneka kumatsimikizira magwiridwe antchito odalirika ngakhale pansi pa kupanikizika kwakukulu ndi kutentha, zomwe zimapangitsa kuti zikhale zoyenera kupopera mapaipi a gasi m'masitovu.
2. Kuonjezera kukana dzimbiri:
Mapaipi a SSAW Kawirikawiri amapangidwa ndi chitsulo chapamwamba kwambiri chomwe chimalimbana ndi dzimbiri. Izi ndizofunikira kwambiri m'mapaipi a gasi lachilengedwe, komwe zinthu zowononga zimatha kuwononga umphumphu wa payipi. Pogwiritsa ntchito chitoliro cholumikizidwa ndi arc, mutha kukonza chitetezo cha payipi yanu ya gasi pochepetsa chiopsezo cha kutuluka kwa madzi kapena kulephera kwa payipi chifukwa cha dzimbiri.
3. Kukhazikitsa kosavuta komanso kosinthasintha:
Chitoliro cha SSAW choyenera mitundu yosiyanasiyana ya mapaipi a gasi. Kusinthasintha kumeneku kumapangitsa kuti zikhale zosavuta kuyendetsa mozungulira zopinga, zomwe zimasunga nthawi ndi ndalama. Kuphatikiza apo, chitoliro cholumikizidwa ndi arc chomwe chimayikidwa mu spiral chimafuna malo ochepa olumikizirana kuposa mitundu ina ya mapaipi, zomwe zimachepetsa malo omwe angagwere ndikuwonetsetsa kuti mpweya umakhala wopanda madzi.
Chenjezo pakugwiritsa ntchito mapaipi ozungulira ozungulira a arc welded m'mapaipi a gasi wachilengedwe:
1. Kukhazikitsa kwa akatswiri:
Ngakhale kuti chitoliro cholumikizidwa ndi arc chozungulira chili ndi ubwino wambiri, ndikofunikira kuti chiyikidwe ndi katswiri wodziwa bwino ntchito. Akatswiri ovomerezeka amatha kuonetsetsa kuti mapaipi atsekedwa bwino, maulumikizidwe ayikidwa bwino, komanso kukakamizidwa kwayesedwa kuti apewe ngozi zilizonse zomwe zingachitike.
2. Kusamalira koyenera:
Monga momwe zilili ndi gawo lina lililonse mu dongosolo la gasi, kukonza nthawi zonse ndikofunikira kuti mapaipi a SSAW apitirize kugwira ntchito. Kumbukirani kuyang'ana zizindikiro za kuwonongeka kapena kutayika ndipo onetsetsani kuti mapaipi anu atetezedwa ku zinthu zakunja zomwe zingakhudze kulimba kwawo. Mwa kutsatira njira izi, mutha kukulitsa moyo wa mapaipi anu a gasi.
Pomaliza:
Kusankha zipangizo zopangira mpweya wa chitofu kumagwira ntchito yofunika kwambiri pakuonetsetsa kuti chitolirocho chili ndi chitetezo chokwanira komanso magwiridwe antchito abwino. Mukasankha chitoliro cholumikizidwa ndi arc chozungulira, mutha kupindula ndi kulimba kwake kwapamwamba, kukana dzimbiri komanso kusinthasintha kwake. Komabe, ndikofunikira kudalira kuyika kwaukadaulo ndi kukonza nthawi zonse kuti mupeze phindu lalikulu pogwiritsa ntchito chitoliro cholumikizidwa ndi arc chozungulira chozungulira pamapaipi a gasi. Mukamatsatira njira yodalirika komanso yogwira ntchito bwino ya chitoliro, kugwiritsa ntchito zipangizo zabwino nthawi zonse kumakhala kofunikira.
Nthawi yotumizira: Okutobala-18-2023
