INVAR tus neeg xyuas pib yog tsim los ntawm aluminium-clad invar core thiab thermal-resistant aluminium alloy xov hlau. Tus neeg xyuas pib no haum rau cov kab qub hloov kho. Nws tuaj yeem khaws tib lub sag thaum ua kom muaj peev xwm
Qauv:

Technical yam ntxwv:
● Lub peev xwm nqa tam sim no ntawm INVAR tus neeg xyuas pib hauv 210 ℃ yog ntau tshaj ob zaug ntawm ACSR nrog tib cheeb tsam hauv 90 ℃.
● Lub sag ntawm INVAR neeg xyuas pib yog khaws cia rau hauv tib yam nrog ACSR nrog tib txoj kab uas hla.
● Aluminium-clad invar muaj kev ua tau zoo ntawm kev tiv thaiv electrochemical corrosion, thiab lub neej ua haujlwm ntawm tus neeg xyuas pib tuaj yeem ncav cuag ntau tshaj 40 xyoo.


Hom Parameters (Round qauv):
Code | Qauv | Cov cheeb tsam | Txoj kab uas hla | Kev tawg | DC tsis kam ntawm 20 ℃ | Qhov hnyav | Tam sim no muaj peev xwm |
| Al | Hlau | | | | | | TACIR | ZTACIR |
| Nos./mm | mm2 ua | mm | kN | Ω/km | Kg/km | A |
135/30 ib | 30/2.38 Nws | 7/2.38 Nws | 164.61 Nws | 16.66 Nws | 53.97 ib | 0.2117 ib | 600 | 698 ib | 866 ib |
160/35 ib | 30/2.60 Nws | 7/2.60 Nws | 196.44 Nws | 18.20 Nws | 64.41 ib | 0.1774 ib | 716 ib | 784 ua | 974 ib |
210/40 ib | 28.3.07 Nws | 7/2.7 | 207.26 Nws | 20.38 Nws | 73.78 ib | 0.1386 ib | 870 ib | 9 10 | 1135 ib |
200/45 | 30/2.90 Nws | 7/2.90 Nws | 244.39 Nws | 20.30 Nws | 78.81 ib | 0.1441 ib | 891 ib | 9 10 | 1135 ib |
230/45 ib | 28/3.24 Nws | 7/2.85 Nws | 275.51 Nws | 21.51 Nws | 82.19 ib | 0.1245 Nws | 969 ib | 986 ib | 1231 ib |
255/40 ib | 26/3.54 Nws | 7/2.75 Nws | 297.48 ib | 22.41 Nws | 82.83 ib | 0.1116 ib | 1015 | 1055 | 1318 |
240/55 ib | 30/3.20 Nws | 7/3.20 Nws | 297.57 ib | 22.40 Nws | 93.82 ib | 0.1171 ib | 1085 | 1030 | 1165 ib |
220/55 ib | 30/3.05 Nws | 7/3.05 Nws | 270.33 Nws | 21.35 Nws | 85.23 ib | 0.130 3 | 985 ua | 962 ib | 1088 ib |
290/55 ib | 28/3.64 Nws | 7/3.20 Nws | 347.67 ib | 24.16 Nws | 101.53 Nws | 0.0976 ib | 1226 | 1155 | 1447 ib |
300/50 | 26/3.85 Nws | 7/3.00 Nws | 352.16 ib | 24.40 Nws | 95.55 ib | 0.0944 ib | 1203 | 1179 ib | 1476 ib |
340/65 ib | 28/3.92 Nws | 7/3.45 Nws | 403.36 ib | 26.03 Nws | 117.90 Nws | 0.0842 ib | 1423 | 1274 ib | 1599 ib |
345/55 ib | 26/4.11 | 7/3.20 Nws | 401.24 ib | 26.04 Nws | 108.80 Nws | 0.0828 ib | 1370 ib | 1285 | 1612 |
Nco tseg:
1.Ambient kub 40 ℃, Cua tshaj tawm 0.5m / s, Cua kev taw qhia: 0 Degree, hnub ci hluav taws xob 0.1w / cm2, Absorptivity ntawm tus neeg xyuas pib nto 0.9.
2.Nruam kev khiav hauj lwm kub: TACIR 150 ℃, ZTACIR 210 ℃.
3.Lwm tus qauv tsim raws li cov neeg siv khoom xav tau.
Hom Parameters Trapezoid qauv):
Code | Qauv | Cov cheeb tsam | Txoj kab uas hla | Kev tawg | DC tsis kam ntawm 20 ℃ | Qhov hnyav | Tam sim no muaj peev xwm |
| Al | Hlau | | | | | | TACIR | ZTACIR |
| Nos./mm | mm2 ua | mm | kN | Ω/km | Kg/km | A |
160/40 ib | 18/3.37 Nws | 7/2.65 Nws | 199.16 Nws | 17.04 Nws | 65.06 ib | 0.1759 ib | 730 ib | 771 ib | 957 ua |
200/45 | 17/3.87 Nws | 7/2.85 Nws | 244.62 ib | 18.87 Nws | 76.87 ib | 0.1412 ib | 883 ua | 890 ua | 1105 ib |
200/50 | 17/3.87 Nws | 7/2.95 Nws | 247.81 ib | 19.01 Nws | 80.39 ib | 0.1409 ib | 906 ib | 892 ib | 1110 |
250/45 ib | 18.4.20 Nws | 7/2.85 Nws | 294.04 Nws | 20.64 Nws | 82.64 ib | 0.1141 ib | 1019 | 1017 | 1268 |
250/40 ib | 18/4.13 | 7/2.75 Nws | 290.96 ib | 20.51 Nws | 81.12 ib | 0.1143 ib | 996 ib | 1014 | 1264 ib |
240/55 ib | 18/4.13 | 7/3.20 Nws | 297.43 ib | 20.82 Nws | 93.12 ib | 0.1169 ib | 1083 | 1007 | 1138 ib |
240/50 ib | 18/4.71 Nws | 7/3.00 Nws | 290.62 ib | 20.55 Nws | 88.13 ib | 0.115 7 | 1032 ib | 1000 | 1131 ib |
315/55 ib | 18/4.71 Nws | 7/3.20 Nws | 396.92 ib | 23.15 Nws | 104.06 Nws | 0.0907 ib | 1266 | 1182 ib | 1479 ib |
315/50 ib | 18/4.71 Nws | 7/3.00 Nws | 363.10 Nws | 22.91 Nws | 97.20 ib | 0.0910 ib | 1232 ib | 1176 ib | 1471 ib |
330/60 ib | 18/4.81 Nws | 7/30 Nws | 386.95 ib | 23.68 Nws | 109.70 Nws | 0.0869 ib | 1329 ib | 1216 | 1522 |
350/55 ib | 20/4.71 Nws | 7/3.20 Nws | 404.77 ib | 24.19 Nws | 109.33 Nws | 0.0819 ua | 1379 ib | 1262 ib | 1580 |
Nco tseg:
1.Ambient kub 40 ℃, Cua tshaj tawm 0.5m / s, Cua kev taw qhia: 0 Degree, hnub ci hluav taws xob 0.1w / cm2, Absorptivity ntawm tus neeg xyuas pib nto 0.9.
2.Nruam kev khiav hauj lwm kub: TACIR 150 ℃, ZTACIR 210 ℃.
3.Lwm tus qauv tsim raws li cov neeg siv khoom xav tau.