Zvigadzirwa zvedu
Copper Clad Earth Rod ( UNC-2A THREAD)
Steel cored copper bond earthing rods inogadzirwa ne molecularly bonding 99.9% pure electrolytic copper pane yakaderera kabhoni simbi core - copperbonded simbi tsvimbo dzinopa yakakwira mechanical tensile simba uye corrosion kuramba pamutengo wakaderera.
| Code | Earth Rod Diameter | Urefu | Saizi Yeshinda (UNC-2A) | Shank (D) | Hurefu 1 |
| VL-DTER1212 | 1/2″ | 1200mm | 9/16″ | 12.7mm | 30mm |
| VL-DTER1215 | 1500mm | ||||
| VL-DTER1218 | 1800mm | ||||
| VL-DTER1224 | 2400mm | ||||
| VL-DTER1612 | 5/8″ | 1200mm | 5/8″ | 14.2mm | 30mm |
| VL-DTER1615 | 1500mm | ||||
| VL-DTER1618 | 1800mm | ||||
| VL-DTER1624 | 2400mm | ||||
| VL-DTER1630 | 3000mm | ||||
| VL-DTER2012 | 3/4″ | 1200mm | 3/4″ | 17.2mm | 35mm |
| VL-DTER2015 | 1500mm | ||||
| VL-DTER2018 | 1800mm | ||||
| VL-DTER2024 | 2400mm | ||||
| VL-DTER2030 | 3000mm |
Matanda epasi uye zvigadziriso zvawo anoshandiswa kupa iyo interface kuti ivhu munzvimbo dzese dzevhu kuitira kuti iwane inogutsa masisitimu epasi mupamusoro uye pasi pevhu kugovera magetsi uye kutapurirana network - ichipa yakakwira kukanganisa ikozvino pane yakaderera, yepakati uye yakakwirira voltage substations, shongwe uye. magetsi ekugovera zvikumbiro.
Yakanakira kuisa uko iyo subsoil mamiriro akasununguka kubva padombo uye matombo pasi tsvimbo kana boka rematanda emhangura rinogona kukomberedzwa kana kudzosera kumashure uchishandisa yakaderera kushongedzwa zvinhu seBentonite.
Zvichienderana nemamiriro ekuora uye magetsi emamiriro epasi pasi tsvimbo inogona kutsanangurwa kuti iwane yakachengeteka, yakavimbika uye yenguva refu yekudzivirira yevhu - iyo mechanical simba retsvimbo inofanira kumirisana neabrasion uye kushushikana kwakatsungirira paunenge uchiisa nemagetsi kana pneumatic kutyaira. tsvimbo nyundo;musoro wetsvimbo yevhu haifanire "mushroom" kana kupararira kana ichidzingwa.
Matanda evhu anokwidziridzwa nekugadzira uye anoshandiswa nemhangura akaroora kuti abatanidze matanda akati wandei kuti awane kudzika kwekutyaira kunodiwa - mabatiro etsvimbo anopa zvachose magetsi ekufambisa uye kureba.tsvimbo yevhu yendariras kuwana yakaderera resistivity ivhu pakadzika dzakadzika.
Matanda evhu anotyairwa akatwasuka ndiwo anonyanya kushanda emagetsi ekushandiswa munzvimbo diki diki kana kana ivhu rakadzika resistivity yevhu, umo tsvimbo inogona kupinda mudonzvo, inorara pasi pechitubu chevhu rakakwirira rekudzivirira.
Mudonzvo weNyika
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