09

2022-10

Will the current carrying capacity of cables be reduced when a large number of cables are laid in groups?

For cables laid in underground pipelines, when using the load factor, the heat capacity of the average heat loss of the pipe group and the surrounding soil shall be considered.

2022-10-09

09

2022-10

Differences between WDZ cable and WDZN cable

The main difference between WDZ cable and WDZN cable is that the conductor of WDZN fire-resistant cable is wrapped with a layer of mica tape to

2022-10-09

09

2022-10

What are the advantages of single core cables and multi-core cables?

The advantages of single core cable are small cross-sectional area ratio, not easy to air oxidation, short circuit capacity impact resistance, and long service life.

2022-10-09

09

2022-10

Basic Knowledge of Mineral Fireproof Cable

Mineral fireproof cable is a popular product now. However, many people do not understand its role. First of all, it should be known that mineral fire-resistant cables are suitable for lines

2022-10-09

26

2019-08

26

2019-08

26

2019-08

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