Talking about all kinds of protective measures of communication cable

In order to ensure the communication quality and extend the service life of the equipment, it is required to do well the maintenance of the line, adopt advanced methods to keep the line equipment constantly in good condition and optimal performance, and detect and eliminate all impact on line safety before the obstacle is formed. External factors.

Measures to prevent strong electricity:

Measures taken on the communications line:

1. Relocation or diversion, away from strong lines or maintaining a specified distance (minimum spacing of 0.5 meters below 35KV in parallel, 0.5 meters when crossing; 2 meters in parallel above 35KV, 0.5 meters when crossing).

2. Use armored cable.

3. The cable shield is good and reliably grounded.

4. The overhead line and branch line equipment of overhead cables should be well grounded.

Measures taken for strong lines:

1. Use a good conductor overhead ground wire.

2. Install the suction transformer.

Lightning protection measures for communication lines:

Install lightning conductors.

System ground.

Install a security device.

Anti-rat measures for communication lines:

In the selection of route routing and construction, certain anti-rat measures should be taken.

Ratproof hard-sheathed plastic cable.

Use sheathed cable containing rodent drug.

Insert Bearing

Insert Bearings:

Insert bearing can be conveniently mounted and dismounted and can align. Its standard tolerance is the summation of inner diameter and tolerance or the difference of outer diameter and tolerance. The summation of inner diameter and tolerance ensures the lightness when and cooperates with the shaft. In addition, every insert bearing is not alone to use which must be installed with the bearing block as a whole.

The whole is suitable for a variety of structural location due to its various shapes of bearing block. Our product can be divided into three categories which are apical paraphysis insert bearing, tapered insert bearing and eccentric bushing insert bearing.

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