Zida Zopangira Chitetezo Payekha Pamwamba Mzere Wotetezedwa Padziko Lapansi Waya
Chiyambi cha malonda
Waya wachitetezo padziko lapansi ndi woyenera kutumizira mizere, malo opangira magetsi ndi zida zapansi panthaka, malo ocheperako kuti azimitsa magetsi.
Seti yathunthu ya waya wachitetezo padziko lapansi imakhala ndi ndodo yotsekera yokhala ndi clip yoyendetsa, yoyatsira waya yamkuwa yosunthika yokhala ndi sheath yowonekera, pini yoyambira kapena kapepala koyambira.
Dongosolo la conductive limagawidwa motere: clamp yawiri kasupe conductive ndi circular spiral conductive clamp yomwe imagwiritsidwa ntchito kukakamiza kondakita, ndi flat spiral conductive clamp yomwe imagwiritsidwa ntchito kukakamiza basi.
1.Waya clamper ndi aluminium alloy kuponyera, mphamvu yayikulu, conductivity yabwino.
2.Waya wamfupi wokhazikika wokhazikika wodzaza ndi chikwama cha canvas chokhala ndi mabokosi amatabwa otumizidwa kunja, omwe ndi osavuta kunyamula ndi kunyamula.
zinthu zofunika kuziganizira:
1. Choyamba fufuzani ngati mzerewo uli wamoyo ndikutsimikizira kuti palibe mphamvu.
2. Lumikizani poyambira poyambira kenako kondakitala.Njira yochotsera waya yoyika pansi iyenera kukhala yobwerera kumbuyo;
3. Magolovesi oteteza chitetezo adzagwiritsidwa ntchito posonkhanitsa ndi kusokoneza mawaya apansi.Thupi la munthu lisakhudze mawaya oyambira pansi kapena mawaya othetsedwa kuti aletse kuwongolera kochititsa chidwi.
Security Earth Wire Technical Parameters
Gulu la Voltage | Waya wamkuwa wofewa pansi | Kutalika kwa Ground Operation Rod (mm) | |||
(mm2) | (m) | ||||
Zoteteza | Kugwira m'manja | Utali wonse | |||
10 kV | 25 | 1*3+7~1.5*3+20 | 700 | 300 | 1000 |
35 kV | 25 | 1.5*3+18 | 900 | 600 | 1500 |
68kv ku | 25 | 1.5*3+20 | 900 | 600 | 1500 |
110KV | 25,35 | 9*3 pa | 1300 | 700 | 2000 |
2*3+20 | |||||
220KV | 25,35 | 9*3 pa | 2100 | 900 | 3000 |
3*3+25 | |||||
330KV | 35,50 | 12*3 4*3+25 | 3000 | 1100 | 4100 |
500KV | 35,50 | 13 * 3 ~ 20 * 3 | 4600 | 1400 | 6000 |
220-500KV Waya wapansi pamutu | 25 | 1*3+7~1.5*3+20 | 700 | 300 | 1000 |
Zida zoyesera zothamanga kwambiri | 35,50 | 5*3~10*3 | 700 | 300 | 1000 |
Mtengo wa waya wamkuwa pa mita imodzi
Chigawo chachigawo (mm2) | 10 | 16 | 25 | 35 | 50 | 70 | 95 | 120 |
Waya awiri (mm) | 4.2 | 5.7 | 7.5 | 8.78 | 11 | 12 | 16 | 17 |
M'mimba mwake (MΩ) | 7.3 | 7.8 | 9.6 | 11.2 | 12.6 | 16.5 | 21 | 22 |
Mtengo wotsutsa (A) | 1.98 | 1.24 | 0.79 | 0.56 | 0.4 | 0.28 | 0.21 | 0.16 |
Chitetezo panopa | 90 | 100 | 123 | 150 | 210 | 238 | 300 | 300 |