EN 10210 S355J2Hke tšepe ea sebopeho e nang le sekoti e qetiloeng ka mocheso ho latelaEN 10210ka matla a bonyane a tlhahiso ea 355 MPa (bakeng sa botenya ba lebota ≤ 16 mm) le thepa e ntle ea tšusumetso mochesong o tlase ho fihlela ho -20°C, e leng se etsang hore e be ntle bakeng sa tšebeliso meahong e mengata ea meaho le ea boenjiniere.
E, EN 10210 =BS EN 10210.
BS EN 10210 le EN 10210 li tšoana ka litaba tsa tekheniki 'me ka bobeli li emela litekanyetso tsa Europe bakeng sa moralo, tlhahiso le litlhoko tsa likarolo tse se nang letho tsa sebopeho sa thermoformed.
BS EN 10210 ke mofuta o amohetsweng UK, athe EN 10210 ke tekanyetso ya Yuropa ka bophara. Mekgatlo e fapaneng ya maemo a naha e ka qala tekanyetso ka dikgutsufatso tse ikgethang tsa naha, empa dikahare tsa motheo tsa tekanyetso di dula di tsitsitse.
Likarolo tse se nang letho li ka aroloa ka lihlopha tse chitja, tse sekoere kapa tse khutlonnetsepa, kapa tse elliptical.
Hape hobane ke ts'ebetso e chesang e phethiloeng ho latela EN 10210, khutsufatso e latelang e ka sebelisoa.
HFCHS= likarolo tse chitja tse chitja tse se nang letho;
HFRHS= likarolo tse chesang tse felileng tse sekwere kapa tse khutlonnetsepa tse se nang letho;
HFEHS= likarolo tse nang le sekoti tse elliptical tse chesang tse felileng.
Selikalikoe: Bophara ba kantle ho fihlela ho 2500 mm;
Botenya ba lebota bo fihlang ho 120 mm.
Ehlile, ha ho na mokhoa oa ho hlahisa lipeipi tsa boholo bona le botenya ba lebota haeba ho sebelisoa mokhoa oa ho tjheseletsa oa ERW.
ERW e ka hlahisa lipeipi tse fihlang ho 660mm tse nang le botenya ba lebota ba 20mm.
Tšepe e ka etsoa kaseamless kapa tjheseletsats'ebetso.
Har'amekhoa ea ho tjheseletsa, mekhoa e tloaelehileng ea ho tjheseletsa e kenyelletsaERW(ho tjheseletsa ho hanyetsa motlakase) leSAW(ho tjheseletsa arc e qoelitsoeng ka metsing).
Har'a tse ling,ERWke mokhoa oa ho tjheseletsa o kopanyang likarolo tsa tšepe hammoho ka mocheso le khatello e hanyetsang. Mokhoa ona o sebetsa ho mefuta e mengata ea thepa le botenya 'me o nolofalletsa ts'ebetso e sebetsang ea ho tjheseletsa.
SAWKa lehlakoreng le leng, ke mokhoa oa ho tjheseletsa o sebelisang phallo ea granular ho koahela arc, e fanang ka ho kenella ho tebileng le boleng bo betere ba ho tjheseletsa 'me e loketse haholo bakeng sa ho tjheseletsa lipoleiti tse teteaneng.
E latelang, ke ts'ebetso ea ERW, e leng mokhoa o sebetsang hantle oa tlhahiso o sebelisoang haholo ho hlahisa mefuta e mengata ea lipeipi tsa tšepe le liprofaele.
Ho lokela ho hlokomeloa hore bakeng sa likarolo tse se nang moalo le tse se nang letho tse entsoeng ka mokhoa oa ho tjheseletsa, li-weld tsa tokiso ha lia lumelloa ntle le ho tjheseletsa arc e ka tlas'a metsi.
Litšobotsi JR, JO, J2 le K2 - li phethiloe ka ho chesa,
Matla a fokolang a tlhahiso ea phaephe ea tšepe ea S355J2H ha aa tsitsisoa, a tla fetoha ka botenya bo fapaneng ba lebota.
Ka ho khetheha, matla a tlhahiso ea S355J2H a behiloe ho latela maemo ha botenya ba lebota bo le ka tlase ho kapa bo lekana le 16mm, empa ha botenya ba lebota bo eketseha, matla a tlhahiso a tla fokotseha, kahoo ha se liphaephe tsohle tsa tšepe tsa S355J2H tse ka fihlelang matla a tlhahiso a bonyane a 355MPa.
Mamello ea sebopeho, ho otloloha le boima
Bolelele ba mamello
| Mofuta oa bolelelea | Bolelele kapa bolelele L | Mamello |
| Bolelele bo sa reroang | 4000≤L≤16000 ka mefuta e fapaneng ea 2000 nthong ka 'ngoe ea odara | 10% ea likarolo tse fanoeng e ka ba ka tlase ho bonyane ba sebaka se laetsoeng empa e se be ka tlase ho 75% ea bolelele ba sebaka se tlase. |
| Bolelele bo hakanyetsoang | 4000≤L≤16000 | ± 500 mmb |
| Bolelele bo nepahetseng | 2000≤L≤6000 | 0 - +10mm |
| 6000c | 0 - +15mm | |
| aMoetsi o tla theha nakong ea lipatlisiso le ho odara mofuta oa bolelele bo hlokahalang le bolelele kapa bolelele. bOntion 21 mamello ea bolelele ba annrevimata ke 0 - +150mm cBolelele bo tloaelehileng bo fumanehang ke 6 m le 12 m. | ||
Phaephe ea tšepe ea S355J2H ke phaephe ea tšepe ea sebopeho e matla haholo e nang le ts'ebetso e ntle ea ho tjheseletsa le ho tiea ha mocheso o tlase, kahoo e na le mefuta e mengata ea ts'ebeliso masimong a 'maloa a indasteri.
1. Kaho: e sebediswa marokhong, ditora, meahong ya diforeimi, dipalangwang tsa diterene, diterene tse ka tlasa lefatshe, diforeimi tsa marulelo, diphanele tsa mabota, le meahong e meng ya meaho.
2. Sistimi ea liphaephe: E sebelisoa e le liphaephe bakeng sa ho tsamaisa metsi, haholo-holo maemong ao ho hlokahalang matla a phahameng le khanyetso ea khatello.
3. Boenjiniere ba likepe le ba mose ho maoatle: e sebediswang mehahong ya dikepe, dipolatefomong tsa lewatle, le mehahong e meng ya boenjiniere ba lewatle.
4. Indasteri ea eneji: e sebediswang dibakeng tsa eneji tse kang ditora tsa matla a moya, dipolatefomo tsa ho tjheka oli, le diphaephe.
5. Methapo ea khatello: e sebediswang tlhahisong ya dijana tsa kgatello ho latela ditlhoko tse ikgethang tsa ho tjheseletsa le kalafo ya mocheso.
6. Indasteri ea merafo: e sebelisetsoang likarolo tsa sebopeho sa meaho ea tšehetso ea morafo, litsamaiso tsa ho tsamaisa thepa, le lisebelisoa tsa ho sebetsana le tšepe.
Phaephe e se nang letho kapa seaparo se setšo / sa varnish (se etselitsoeng uena);
ka diphuthelwana kapa ka hara diphuthelwana tse hlephileng;
Lipheletso ka bobeli li na le litšireletso tsa qetello;
Qetello e se nang letho, pheletso ea bevel (2" le holimo e nang le lipheletso tsa bevel, tekanyo: 30~35°), e nang le khoele le khokahano;
Ho tšoaea.
