Akopọ atunkọ
Rebear ti wa ni a mọ nigbagbogbo bi o tilẹ ti yiyi bobbed igi. Ipele ti awọn epo arinrin ti yiyi irin ni awọn aaye ikore ti o kere ju ti hrb ati ite. H, R ati B jẹ awọn lẹta akọkọ ti ti yiyi bo gbona, ririn ati awọn ọpale. A le pin Rears si mẹta ni ibamu si okun: HRB300e, HRB400e, HRB500e, HRB500e, bbl
Iwọn abala ti Retacy jẹ gbogbogbo 6-50mm. Nigbagbogbo a kan sii jẹ 8mm, 10mm, 12mm, 14mm, 22mm, 22mm, 3MM, 40mm, 3mm, 40mm ati bẹbẹ lọ. Igberaga-ede ti o gba agbara ti orilẹ-ede: 6-12MM iyapa ninu ± 7%, awọn iyapa 14-20mm ni ± 5%, iyapa 22-50mm ninu ± 4%. Ni gbogbogbo, gigun ti o wa titi jẹ 9m ati 12M, ninu eyiti okun gigun 9m gigun jẹ eyiti a lo fun ikole opopona deede ati o tẹle ara 12m ni o kun fun ikole Afara.
Atilẹyin ti atunbere
| Orukọ ọja | Awọn ohun elo Ile Ikole |
| Oun elo | HRB335, HRB400, HRB500, sibẹsibẹ, Jis SD390, SD490, SD400; Gr300,420,520; ASTM A615 Gr60; BS4449 GR400 |
| Ipo | HRB400 / HRB500 / KSD3504 SD400 / KSD3504 SD500 / ASTM A615, Gr40 / Astm Gr60 / BS4449 BS400B / BS4449 B460 ati bẹbẹ lọ |
| Ọna ti o pari | O tẹle ara, ti a bo oxy, ti a bo garvanized |
| Ilana iṣelọpọ | Rearar jẹ ọpa irin pẹlu dada ti ririn, tun mo bi ifaagun ti didasilẹ, nigbagbogbo pẹlu awọn egungun asiko 2 lapa kaakiri gigun gigun. Apẹrẹ ti tal thatvas jẹ apẹrẹ ajija, awọn apẹrẹ rẹrin ati irisi ti oṣupa. Ni awọn ofin ti milimita ti iwọn ila opin ti yan. Iwọn yiyan ti awọn itusilẹ ti didasilẹ jẹ dogba si iwọn ila opin ti ina-yika ina pẹlu apakan apakan-kanna. Iwọn iwọn ila ti awọn igi irin jẹ 8-50 mm, ati pe iwọn ila opin ti a ṣe iṣeduro ni o kun fun wahala wahala ni kọnerate. Pẹpẹ Riverbled le jẹri iṣẹ ti agbara ita dara julọ nitori ipa ti ririn ati nja. Awọn ọpa ririn ti lo jakejado ni awọn ẹya ile-iwe pupọ, paapaa titobi pupọ, eru, ina tinrin-Wad ati awọn ile giga. |
| Boṣewa Bẹẹkọ | GB1499.1 ~ GB1499.3 (Revar fun nja); J3112 - 87 (98) (Irin irin fun okun ti Arice); Jsg3191 - 66 (apẹrẹ, iwọn, iwuwo ati ifarada ifarada ti igi igi gbigbona ati ki o yiyi irin yiyi); BS44449-97 (Awọn ifi irin ti o ni gbona ti o gbona fun awọn ẹya to nipo). ASTM A615 ite 40, Ina60, Ipele Oṣu Kẹta; ASTM A706; Din488-1 420s / 500s, BST500S, nfa 35016 Fe e 400, FE E 500, CA 50, GOST A3 r A200C |
| Idiwọn | GB: HRB400 HRB400E HRB500 USA: ASTM A615 gr40, gr60 UK: BS4449 GR460 |
| Iṣabẹwo Awọn ọna | Idanwo Tensele (1) Aye idanwo Tensele: GB / T228.1710, Jisz220, ASTM240, OTSTM37, BS17, BS18, BS18, ati bẹbẹ lọ; (2) Ọna idanwo Bere: Nigbagbogbo lo awọn ọna idanwo boṣewa ni GB / T232-88, YB2202, ASTME290, RBT14019, ati bẹbẹ. |
| Ohun elo | Olopa jẹ lilo pupọ ni kikọ, Afara, opopona ati ikole imọ-ẹrọ ilu miiran. Lati ọna opopona, oju-irin, afara, oju-omi, iṣakoso ile, awọn akojọpọ, awọn akojọpọ, irin irin jẹ awọn ohun elo igbekale indisseral. Pẹlu ti o ti jinle ilu ilu China, ibeere fun Remor lagbara fun awọn ikotutu ti o ni agbara ati idagbasoke ariwo ti ohun-ini gidi. |
Awọn titobi ti o wọpọ ti Recoar
| Iwọn (mm) | Iwọn ila opin (mm) | Iyara Rab RabVail (mm) | Gigun Hap Putig (MM) | Igbẹhin egungun egungun (mm) | Iwuwo kuro (kg / m) |
| 6 | 5.8 ± 0.3 | 0.6 ± 0.3 | ≤0.8 | 4 ± 0,5 | 0.222 |
| 8 | 7.7 ± 0.4 | 0.8 ± 0.3 | ≤1.1 | 5.5 ± 0,5 | 0.395 |
| 10 | 9.6 ± 0.4 | 1 ± 0.4 | ≤1.3 | 7 ± 0,5 | 0.617 |
| 12 | 11.5 ± 0.4 | 1.2 ± 0.4 | ≤1.6 | 8 ± 0,5 | 0.888 |
| 14 | 13.4 ± 0.4 | 1.4 ± 0.4 | ≤1.8 | 9 ± 0,5 | 1.21 |
| 16 | 15.4 ± 0.4 | 1.5 ± 0,5 | ≤1.9 | 10 ± 0,5 | 1.58 |
| 18 | 17.3 ± 0.4 | 1.6 ± 0,5 | On2 | 10 ± 0,5 | 2.00 |
| 20 | 19,3 ± 0,5 | 1.7 ± 0,5 | ≤2.1 | 10 ± 0.8 | 2.47 |
| 22 | 21.3 ± 0,5 | 1.9 ± 0.6 | ≤2.4 | 10.5 ± 0.8 | 2.98 |
| 25 | 24.2 ± 0,5 | 2.1 ± 0.6 | ≤2.6 | 12.5 ± 0.8 | 3.85 |
| 28 | 27.2 ± 0.6 | 2.2 ± 0.6 | ≤2.7 | 12.5 ± 1.0 | 4.83 |
| 32 | 31 ± 0.6 | 2.4 ± 0.7 | ≤3 | 14 ± 1.0 | 6.31 |
| 36 | 35 ± 0.6 | 2.6 ± 0.8 | ≤3.2 | 15 ± 1.0 | 7.99 |
