Seboka sa Khokahano ea Sehokelo sa Ketane ea G80 Welded Master se nang le Flat
Seboka sa Khokahano ea Sehokelo sa Ketane ea G80 Welded Master se nang le Flat
Sehlopha
Kopo
Lihlahisoa tse Amanang
Paramethara ea Khokahano e Kholo
Ntlha ea polokeho ea moralo: 1:5, 'me matla a bopaki a fetoha WLL ka makhetlo a 2.5.
Boleng ba teko ea tšusumetso ea Charpy ho -20oC: 42J min. (thepa ea motheo) le 27J min. (seam sa weld).
Tafole ea 1: Liparamitha tsa Khokahano e Kholo
| Litekanyo (mm) | Boima (hoo e ka bang) (kg/m2) | WILL(boholo.) (t) | |||||
| D | A | B | d | a | b | ||
| 23 | 270 | 140 | 17 | 140 | 80 | 4.0 | 6.7 |
| 25 | 270 | 140 | 19 | 135 | 75 | 4.8 | 8.9 |
| 27 | 270 | 140 | 20 | 135 | 75 | 5.7 | 11.8 |
| 27 | 270 | 140 | 23 | 180 | 100 | 7.0 | 14.5 |
| 33 | 270 | 140 | 27 | 180 | 100 | 10.4 | 17.1 |
| 36 | 270 | 140 | 30 | 190 | 110 | 13.1 | 24.1 |
| 40 | 275 | 150 | 33 | 200 | 110 | 16.7 | 28.1 |
| 45 | 340 | 180 | 36 | 225 | 125 | 24.0 | 38.3 |
| 50 | 350 | 190 | 40 | 275 | 150 | 33.1 | 45 |
| 60 | 430 | 230 | 50 | 350 | 190 | 62.1 | 67 |
| 70 | 480 | 260 | 56 | 400 | 200 | 91.2 | 85 |
Tšebeletso ea Rōna
MOHLAHISI OA KEITANE EA TŠEPE E POTA KA LILEMO TSE 30+, BOTLALO BO ETSA KEITANE KA 'NG
Jwalo ka moetsi wa ketane ya tshepe e chitja ka dilemo tse 30, fektheri ya rona e ntse e dula le ho sebeletsa nako ya bohlokwa haholo ya phetoho ya indasteri ya ho etsa ketane ya China e fanang ka thuso ya merafo (haholoholo morafo wa mashala), ho phahamisa dintho tse boima le ditlhoko tsa ho tsamaisa diindastering ka diketane tsa tshepe e chitja tse matla haholo. Ha re emise ho ba moetsi ya etellang pele wa ketane ya dikopano e chitja Chaena (ka phepelo ya selemo le selemo e fetang 10,000T), empa re kgomarela tlhahiso le boqapi bo sa kgaotseng.
Siea Molaetsa oa Hao:
Ngola molaetsa oa hau mona 'me u o romelle ho rona
