Caddayn Ujeedada iyo Shuruudaha
Marka la dooranayoU-channel steel, hawsha ugu horreysa waa in la caddeeyo isticmaalkeeda gaarka ah iyo shuruudaha asaasiga ah:
Tan waxaa ka mid ah in si sax ah loo xisaabiyo ama loo qiimeeyo culeyska ugu badan ee uu u baahan yahay inuu u adkeysto (load static, load dynamic, impact, iwm.), kaas oo si toos ah u go'aaminaya qeexitaannada iyo cabbirrada (dhererka, ballaca lugta, dhumucda dhexda) iyo darajada xoogga alaabta; fahamka xaaladaha adeegsigeeda (sida alwaaxyada qaab-dhismeedkooda/saldhigyada, muraayadaha farsamada, taageerada khadka gudbinta, khaanadaha ama qurxinta), xaalado kala duwan ayaa xooga saaraya xoogga, qallafsanaanta, saxnaanta iyo muuqaalka; iyadoo la tixgelinayo deegaanka la isticmaalo (gudaha/dibadda, haddii ay tahay qoyaan, warbaahin daxalaysa), taas oo go'aamisa shuruudaha ka-hortagga daxalka (sida galvanizing-kulul-kulul, rinjiyeyn) ama haddii birta cimiladu u baahan tahay; caddaynta habka isku xirka (alxanka ama bolting), taas oo saameyn doonta naqshadeynta lugaha (dusha alxanka oo siman ama godadka la qoondeeyey ayaa loo baahan yahay) iyo shuruudaha alxanka alaabta; Isla mar ahaantaana, waxaa lagama maarmaan ah in la xaqiijiyo xaddidaadaha cabbirka ee booska rakibaadda (dhererka, dhererka, ballaca) iyo xeerarka gaarka ah ama heerarka warshadaha ee mashruucu waa inuu u hoggaansamo si loo hubiyo in alaabta la doortay ay buuxiyaan dhammaan shuruudaha amniga iyo shaqada.
U Qeexitaannada Birta Channel-ka, Cabbirrada iyo Agabka
1. Tilmaamaha
Heerka Yurubkanaalka UPNmoodooyinka waxaa lagu magacaabaa dhererka dhexda (cutub: mm). Waxay leeyihiin qayb iskutallaab ah oo U-qaabeeya waxaana ka mid ah cabbirrada muhiimka ah:
Dhererka dhexda (H): Dhererka guud ee kanaalka. Tusaale ahaan, dhererka dhexda ee UPN240 waa 240 mm.
Ballaca xadhkaha (B): Balaadhka garabka. Tusaale ahaan, UPN240 waxa uu leeyahay band 85 mm.
Dhumucda dhexda (d): Dhumucda shabakada Tusaale ahaan, UPN240 wuxuu leeyahay dhumucdiisuna tahay 9.5 mm.
Dhumucda band (t): Dhumucda garabka Tusaale ahaan, UPN240 wuxuu leeyahay dhumucdiisuna tahay 13 mm.
Miisaanka aragtida mitirkiiba: Miisaanka halbeegkiiba (kg/m). Tusaale ahaan, UPN240 wuxuu leeyahay miisaan dhan 33.2 kg/m.
Tilmaamaha Guud (Qaabka Qaybaha):
| model | Dhererka dhexda (mm) | Ballaca lugta (mm) | Dhumucda dhexda (mm) | Dhumucda lugaha (mm) | Miisaanka aragtida halkii mitir (kg/m) |
| UPN80 | 80 | 45 | 6 | 8 | 8.64 |
| UPN100 | 100 | 50 | 6 | 8.5 | 10.6 |
| UPN120 | 120 | 55 | 7 | 9 | 13.4 |
| UPN200 | 200 | 75 | 8.5 | 11.5 | 25.3 |
| UPN240 | 240 | 85 | 9.5 | 13 | 33.2 |
| UPN300 | 300 | 100 | 10 | 16 | 46.2 |
| UPN350 | 350 | 100 | 14 | 16 | 60.5 |
2. Nooca walxaha
Qalabka birta ee kanaalka UPN waa inuu buuxiyaa heerka Yurub ee EN 10025-2. Ikhtiyaarada caadiga ah waxaa ka mid ah:
(1) Qalabka caadiga ah
S235JR: Awood soo saarid ≥ 235MPa, qiimo jaban, oo ku habboon qaab-dhismeedyada taagan (sida taageerooyinka iftiinka).
S275JR: Awood wax-soo-saar ≥ 275MPa, xoog isku dheeli tiran iyo dhaqaalaha, loo isticmaalo qaab-dhismeedka guud.
S355JR: Awood soo saarid ≥ 355MPa, doorashada koowaad ee culeyska sare, oo ku habboon xaaladaha walaaca sare sida mashiinka dekedaha iyo taageerooyinka buundada. Awoodeeda xajinta waxay gaartaa 470 ~ 630MPa, waxayna leedahay heerkul aad u hooseeya oo wanaagsan.
(2) Qalabka gaarka ah
Birta xoogga badan: sida S420/S460, loo isticmaalo qalabka tamarta nukliyeerka iyo saldhigyada mishiinada aadka u culus (sida UPN350).
Birta cimilada: sida S355J0W, adkaysi u leh daxalka atmospheric, oo ku habboon buundooyinka dibadda.
Birta aan-soo-saarka lahayn: waxaa lagu isticmaalaa bay'ad daxalaysa sida kiimikaad iyo badda, laakiin leh qiime sare.
(3) Daaweynta dusha sare
Madow-kulul: dusha sare ee caadiga ah, waxay u baahan tahay daawaynta ka-hortagga daxalka ee xiga.
Galvanizing Hot-Dip: lakabka galvanized ≥ 60μm (sida birta kanaalka ee taageerada gallery tube), waxay wanaajisaa iska caabbinta daxalka.
3. Talooyinka xulashada
Xaaladaha culeyska sareeyo (sida xadiidka wiishashka dekeda): mudnaanta sii UPN300 ~ UPN350 + S355JR agabka si loo hubiyo leexinta iyo iska caabinta xiirid.
Bey'ad daxalaysa: Ku darso galvanizing-kulul ama si toos ah u isticmaal birta cimilada.
Shuruudaha khafiifka ah: UPN80 ~ UPN120 taxane (miisaanka mitirka 8.6 ~ 13.4kg / m), oo ku habboon daboolka derbiga daahyada iyo taageerada tuubooyinka.
Fiiro gaar ah: Marka la iibsanayo, waxaa lagama maarmaan ah in la xaqiijiyo warbixinta walxaha (sida waafaqsan EN 10025-2) iyo dulqaadka cabbirka (EN 10060) si loo hubiyo u hoggaansanaanta mashruuca.
Talo-soo-jeedinta Soo-saareha Channel-ka ee lagu kalsoonaan karo-Kooxda Royal
At Kooxda RoyalWaxaan nahay lamaane hormuud u ah qaybta ganacsiga agabka birta warshadaha ee Tianjin. Iyada oo leh xirfad-yaqaannimo iyo ballanqaad ah in aan mudnaanta koowaad siinno tayada, waxaan ku dhisnay nafteena ma aha oo kaliya birta U-qaabeeya, laakiin sidoo kale dhammaan alaabtayada kale.
Badeeco kasta oo ay bixiso Royal Group waxa ay martaa habsocodka hubinta tayada adag si loo hubiyo in ay buuxisay ama dhaaftay heerarka tayada ugu sarreeya. Tani waxay naga caawinaysaa inaan siino macaamiisheena alaab la isku halayn karo oo badbaado leh oo ku habboon codsiyo kala duwan.
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Hal qayb oo ka mid ah China Royal Corporation Ltd
Cinwaanka
Bl20, Shanghecheng, Shuangjie Street, Degmada Beichen, Tianjin, Shiinaha
Taleefanka
+86 15320016383
Waqtiga boostada: Agoosto-11-2025