Zofunikira pa kasitomala:
Kampani ina yomanga ku Ulaya ikukonzekera kugulaEN 10210-1 S355J2Hmapaipi achitsulo opanda msoko kuti athandizire mlatho wodutsa nyanja.
Kuchuluka kwa kugula: matani 500, kufotokozera Ø219.1mm × 12mm, kutalika kokhazikika 12m, nthawi yoperekera masabata 8.
Mfundo Zofunika Kuzikumbukira Pogula (Mfundo Zofunika Kwambiri pa Maoda a Uinjiniya
Fotokozani miyezo yaukadaulo ndi zofunikira za kalasi yachitsulo
Funso la mlandu:
Poyamba kasitomala anapempha "S355" popanda kutchula mawu owonjezera (monga J2H, J0H), zomwe zinapangitsa wogulitsayo kupanga malinga ndiS355J0H(popanda zofunikira pa kutentha kochepa), koma polojekiti yeniyeniyo inkafunikaS355J2H(kulimba kwa mphamvu pa -20℃).
Yankho:
Fotokozani momveka bwino mtundu wonse wa chitsulo (monga S355J2H) mu dongosolo.
Onetsani kutentha kwa mayeso okhudzidwa (monga Charpy V-notch pa -20℃).
2. Miyeso ndi Kulekerera (Kuti tipewe mavuto okhazikitsa)
Funso la mlandu:
M'mimba mwake wa mapaipi enaake achitsulo unali Ø219.1mm (+1.5% kulekerera komwe kuloledwa), koma muyeso weniweni unafika Ø222.5mm, zomwe zinapangitsa kuti flange isagwirizane ndi malo omwe alipo.
Yankho:
Lembani malamulo okhwima mu mgwirizano (monga malamulo a Class D1 mu EN 10210-2).
Funsani lipoti la kafukufuku wa chipani chachitatu (monga SGS/BV) kuti mutsimikizire kukula kwake.
3. Mkhalidwe wa kutumiza (Kukhudza Magwiridwe Azinthu)
Funso la mlandu:
Kasitomala sanatchule momwe zinthu zidzaperekedwere. Woperekayo amasankha "AR" (As-Rolled), koma wopangayo amafuna "+N" (kubwezeretsa bwino) kuti atsimikizire kuti zinthuzo zikuyenda bwino.
Yankho:
Fotokozani zofunikira pa chithandizo cha kutentha (monga "+N" kapena "+AR").
Onetsetsani ngati satifiketi yotsimikizira ubwino ikusonyeza momwe kutentha kulili.
4. Kuyang'anira ndi Kupereka Chitsimikizo (Kuti tipewe mikangano ya khalidwe)
Funso la mlandu:
Wogulitsayo adapereka satifiketi ya EN 10204 3.1, koma kasitomala adapempha satifiketi ya 3.2 (yotsimikiziridwa ndi labotale yodziyimira payokha), zomwe zidapangitsa kuti kuchotsedwa kwa katundu kuchedwe.
Yankho:
Onetsani mtundu wa satifiketi (monga EN 10204 3.1/3.2) mu dongosolo.
Zinthu zowunikira zomwe zasankhidwa (monga kuzindikira zolakwika za UT, mayeso okakamiza, mayeso ogundana).
5. Kuchiza pamwamba ndi kuletsa dzimbiri (zomwe zimakhudza moyo wa ntchito)
Funso la mlandu:
Mapaipi achitsulo amagwiritsidwa ntchito m'malo a m'mphepete mwa nyanja, koma palibe chophimba choletsa dzimbiri chomwe chikufunika, zomwe zimapangitsa kuti dzimbiri liziyenda ndipo zimafuna chithandizo chowonjezera cha kuphulika kwa mchenga.
Yankho:
Fotokozani bwino momwe zinthu zilili pamwamba pa nthaka (monga kupukuta mchenga Sa2.5, kupopera galvanizing kapena kugwiritsa ntchito mafuta oletsa dzimbiri).
Tchulani njira yopakira (monga kukulunga ndi filimu yosanyowa).
6. Nthawi Yotumizira ndi Kayendetsedwe ka Zinthu (Kuti tipewe chindapusa chochedwa)
Funso la mlandu:
Wogulitsayo anachedwetsa kupanga chifukwa cha kusowa kwa zipangizo zopangira, koma pangano silinapereke chilango kwa wobweza mochedwa. Chifukwa cha zimenezi, kasitomala anakakamizika kusintha dongosolo lomanga.
Yankho:
Phatikizanipo Zowonongeka Zolipiridwa mu mgwirizano, monga 0.5% ya malipiro a sabata iliyonse yochedwa.
Pemphani wogulitsa kuti apereke lipoti la momwe zinthu zikuyendera pakupanga.
7. Malamulo Olipira ndi Kalata Yosonyeza Ngongole (Kuchepetsa Zoopsa)
Funso la mlandu:
Kasitomala anatsegula 100% LC nthawi yomweyo, koma panthawi yowunikira, anapeza kuti makulidwe a khoma la chitoliro chachitsulo sanali ofanana. Pambuyo pa mkangano, banki inakana kulipira.
Yankho:
Malipiro amaperekedwa pang'onopang'ono (monga 30% ya ndalama zomwe zaperekedwa ndi 70% kutengera kopi ya bilu ya katundu + lipoti loyang'anira).
Lingaliro lomaliza
Chofunika kwambiri pa mgwirizano waukadaulo: Fotokozani momveka bwino zofunikira zonse zaukadaulo.
Njira yowunikira ndi yofunika kwambiri: kutumiza anthu kapena kupatsa munthu wina (monga SGS) ntchito yowunikira zinthu musanatumize (PSI).
Kudzera mu njira zomwe zili pamwambapa, zoopsa zogulira zinthu zitha kuchepetsedwa kwambiri kuti polojekitiyi ipite patsogolo bwino.
Nthawi yotumizira: Juni-24-2025