Introduction of feeder sealing protection box

Feeder sealing protection box is a new generation of protection products for rapid sealing of antenna feeder connectors of communication base stations. It has the characteristics of fast installation and maintenance, good sealing performance, and can be used repeatedly. It is composed of a maintenance box filled with gel, which can completely seal various types of connectors and cables during use to avoid the corrosion of pollutants such as moisture, salt spray, and floating dust, and can be maintained for a long time between -40 and +70 °C; Moisture-proof insulation performance, has a strong ability to withstand environmental changes. This kind of gel adopts imported gel, which is specially designed to closely fit on the surface of irregular objects, remove moisture, resist the corrosion of moisture and other pollutants, and provide reliable shielding protection for feeder connectors; The unique viscoelasticity makes it maintain the effectiveness of the seal after repeated use;

2. Product model

1. TD, LTE base station feeder connector maintenance box (½&¼ universal type)

TC•T3G/4G (wine bottle shape) 1. Product size and specification 96*48*32mm, weight 53G

TC•T3G/4G (fish shape) 1. Product size and specification 96*49*32mm, weight 54G

3. Application cases

It is applied to the maintenance of the main equipment of TD and LTE base stations and the feeder joints on the antenna equipment, and practical application scenarios.

At present, it is mostly used in China Mobile's 3G, 4G, 5G communication base station equipment

Application of Feeder Sealing Protection Box in TD/LTE Base Station Antenna Feeder System

2. Antenna board connector/antenna feeder connector/feeder grounding maintenance box

TC12L product size and specification 115*60*42mm, weight 99G

TC1278 product size and specification 170*85*55mm, weight 207G

TC78D product size and specification 120*80*44mm, weight 107G

Practical application of antenna board connector/antenna feeder connector/feeder grounding maintenance box

Antenna board connector maintenance box (TC12L), feeder sealing protection box (TC1278), feeder grounding maintenance box (TC78D), these three products are usually presented in combination, mainly used in China Telecom and China Unicom GSM/CDMA and other 2G communication base stations build on the device.

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