Njikọ Nna-ukwu maka ebuli ihe dị n'ụsọ osimiri
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Otu
Ngwa
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Ngwaahịa ndị emetụtara
Parameter njikọ Master
Ihe nchekwa nchekwa chepụta: 1: 5, na ike ihe akaebe bụ 2.5 ugboro WLL.
Uru ule mmetụta Charpy na -20oC: 42J min. (ihe ndabere) na 27J min. (weld seaam).
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Tebụl 1: Parameters njikọ Master
Akụkụ (mm) | Ibu (ihe dị ka.) (kg/m) | GA-EME(max.) (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 |
Ọrụ anyị
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ROUND STEEL Link Chain arụpụtala ihe karịrị afọ 30, ogo na-eme njikọ ọ bụla
Dị ka a gburugburu ígwè njikọ yinye emeputa ruo afọ 30, anyị factory a na-anọ na na-eje ozi oge dị oké mkpa nke Chinese yinye na-eme ka ụlọ ọrụ evolushọn nri maka Ngwuputa (coal m karịsịa), ibuli elu, na ulo oru ebu chọrọ na elu ike gburugburu. ígwè njikọ njikọ. Anyị anaghị akwụsị ịbụ onye na-eduzi ndị na-emepụta yinye njikọ okirikiri na China (nke nwere ihe karịrị 10,000T kwa afọ), mana rapara n'okike na imepụta ihe ọhụrụ.
Hapụ ozi gị:
Dee ozi gị ebe a ziga anyị ya