I-ASTM i-A475 yoMgangatho wocingo lweNtsimbi eGalisiweyo

I-ASTM i-A475 yoMgangatho wocingo lweNtsimbi eGalisiweyo

Iinkcukacha:

    I-ASTM A475 ngumgangatho wentambo yocingo lwentsimbi esekwe nguMbutho waseMelika woVavanyo kunye neZixhobo.
    I-ASTM A475 - Le nkcazo ihlanganisa amabakala amahlanu eklasi A i-zinc-coated steel strand, i-Utilities, Common, Siemens-Martin, i-High-Strength, kunye ne-Extra High-Strength, ifanelekile ukusetyenziswa njengeengcingo ze-guy kunye nezithunywa.

Iinkcukacha eziKhawulezayo

Itheyibhile yeParameter

Iinkcukacha eziKhawulezayo :

Iintambo zentsimbi ekhangisiweyo zidla ngokusetyenziswa kwiinkqubo zoxinzelelo ezifana neengcingo zabafana, iingcingo zabafana, kunye neengcingo ezingaphantsi komhlaba kuthumelo lwamandla kunye neenkqubo zokuhambisa. Zonke iintambo zocingo ezenziwe ngentsimbi zenziwe ngeengcingo eziphezulu. Iingcingo zijijelwe nge-helically ukwenza i-strand. Iingcingo eziqhelekileyo zeentambo zocingo kunye neentambo zenziwe ngentsimbi. Inamandla omatshini aphezulu, kwaye uyilo lwayo lwegalvanized lukwanika ukuxhathisa ukugqwesa okuphezulu.

Usetyenziso :

Umtya wocingo owenziwe ngentsimbi usetyenziswa ngokuqhelekileyo kumhlaba ongaphezulu/ucingo lwekhaka, abafana kunye nabathunywa, kunye nesiseko sentsimbi kwi-ACSR conductors. Ukongeza kwiinkqubo zamandla, ikwasetyenziswa kwizicelo zoxinzelelo ezinje ngokwakha, ukubiyela, kunye namashishini okupakisha. Iinkqubo zenkxaso nazo zinezicelo ezifana neepali zokutsala, iinqaba, kunye nezinye izakhiwo zombane.

Ulwakhiwo :

Ii-concentric-lay-strand conductors ezenziwe nge-Zinc-coated Steel ingcingo.

Izinto zokuPakisha :

Igubu lomthi, igubu lentsimbi, igubu lentsimbi.

I-ASTM i-A475 yoMgangatho wocingo lweNtsimbi eGalisiweyo

Hayi./Dia. yeNcingo Malunga. Stranded Dia. IBanga likaSiemem Martin IBanga laMandla aphezulu IBanga laMandla aPhakamileyo Malunga. Ubunzima Hayi./Dia. yeNcingo Malunga. Stranded Dia. IBanga likaSiemem Martin IBanga laMandla aphezulu IBanga laMandla aPhakamileyo Malunga. Ubunzima
Hayi./mm mm kN kN kN kg/km Hayi./mm mm kN kN kN kg/km
3/2.64 5.56 10.409 15.569 21.796 131 7/3.05 9.52 30.915 48.04 68.503 407
3/3.05 6.35 13.523 21.04 29.981 174 7/3.68 11.11 41.591 64.499 92.523 594
3/3.05 6.35 - - - 174 7/4.19 12.7 53.823 83.627 119.657 768
3/3.30 7.14 15.035 23.398 33.362 204 7/4.78 14.29 69.837 108.981 155.688 991
3/3.68 7.94 18.193 28.246 40.479 256 7/5.26 15.88 84.961 131.667 188.605 1211
3/4.19 9.52 24.732 37.187 52.489 328 19/2.54 12.7 56.492 84.961 118.768 751
7/1.04 3.18 4.048 5.916 8.14 49 19/2.87 12.49 71.616 107.202 149.905 948
7/1.32 3.97 6.539 9.519 13.078 76 19/3.18 15.88 80.513 124.995 178.819 1184
7/1.57 4.76 8.452 12.677 17.748 108 19/3.81 19.05 116.543 181.487 259.331 1719
7/1.65 4.76 - - - 118 19/4.50 22.22 159.691 248.211 354.523 2352
7/1.83 5.56 11.387 17.126 24.02 145 19/5.08 25.4 209.066 325.61 464.839 2384
7/2.03 6.35 14.012 21.129 29.581 181 37/3.63 25.4 205.508 319.827 456.832 3061
7/2.36 7.14 18.905 28.469 39.812 243 37/4.09 28.58 262 407.457 581.827 4006
7/2.64 7.94 23.798 35.586 49.82 305 37/4.55 31.75 324.72 505.318 721.502 4833