东京热视频网,日本A 片视频成人,色色艹AV网色,黄国产色片,女同Av成人

Electrolytic ion ground rod

Online Inquiry
Click Refresh Verification Code

Details

Electrolytic ion ground rod

The electrolytic ion grounding system is internally and externally equipped with two anion filling materials; the external filling material has the material with strong water adsorb-ability, strong adsorb-ability and high cation exchange capacity as the main body, and is fitted with various long-lasting resistance-reduction chemical materials with high anticorrosion capacity, high expansion coefficient without influence by temperature change and high-voltage impulse resistance; the internal filling material contains special charged ion compound, can thoroughly absorb the water in earth, effectively release the reactive charged ion into the earth through the deliquescent effect, promote the slow release and resistance reduction of the external part of the conductor, keep the resistance value stable for long term, and the grounding service life can reach up to 30 years.


Model

HD-LZDJ/ABC300

HD-LZDJ/ ABC150

HD-LZDJ/ ABC100

Specification

Ф60/55*3000

Φ60/55*1500

Φ60/55*1250

Material

Copper, copper plating

Copper, copper plating

Copper, copper plating

Shape

Straight shaft

Straight shaft

Straight shaft

Weight (KG)

211815

1110、8

10、8、7

100Ω·m

Resistance reduction 2Ω

Resistance reduction 2Ω

Resistance reduction 2Ω

PH value

7±5%

7±5%

7±5%

Service life

More than 30 years

More than 30 years

More than 30 years

Remark

The internal and external walls are carried out the anticorrosion treatment.



Vertical hollow holes with the diameter of 160 mm are drilled on the chosen construction sites; multiple ion electrodes are vertically connected to form a group by adopting vertical deep well grounding mode if the construction sites are in rock zones or large-sized ground screen; multiple positions are chosen to drill hollow holes if there are several grounding systems, the transverse distance of the hole is more than two times of the vertical ground electrode, and the holes are communicated by horizontal grounding bus deeply buried more than 80 cm; the external filling material and water are mixed according to the proportion of 1:1, and are stirred uniformly into paste; then the paste material is filled in the gaps between the grounding electrodes and holes; and it shall be noted that the top ends of the grounding electrodes are exposed for installing an observing window for future observing.

Home
Tel
Message
Contact
5月天超碰| 日本不卡一区| av三级资源| 久久伊人综合| eeuss五月色| 无码成人一级电影| 亚洲区视频| 青青草囯产| 情色依依五月天| 国产黄色一级大片| 欧美毛片久久| 新久久久久久免费看| 久久久久久网站| AV亚洲在线观看| 亚洲瑟在线| www.91AV天天看| 亚洲色图91片| aaa簧片| 五月成人网站| 91三级无码黄色| 自拍一级a片| 青青艹av| 69视频日韩在线| 亚洲成人交换| 97超碰人人做 人人爽| 亚洲午夜视频| 成人免费A片| 欧美性爱99| 青青草国产成人| 日韩欧美成人电影| 一级片777| 免费A片在哪里看| 亚洲一级av在线播放| eeuss久久| 91操导航| 高清不卡亚洲| 亚洲无码加乐比海| 国产成人精品777| 黄页网站特级日B毛片| 成人日韩一级| 成人午夜色色很干|