From：Zhaoqing Xiangjiasheng Technology Co., Ltd Release time：2020-12-04
Communication antennas are used outdoors for a long time and sometimes encounter bad weather, so regular inspections and maintenance are required. In addition to troubleshooting, it is necessary to carry out corresponding maintenance measures. The painted parts should be repainted, the parts that need lubrication should be refueled regularly, and the sealant and insulating glue should be replaced in time if they are aging.
In addition, a comprehensive performance test is generally carried out every three months and records are kept. Communication antennas are either traditional mechanical or electronically controlled. In use, due to objective conditions or long-term use, there will be some abnormalities or malfunctions from time to time. Some common malfunctions are easier to judge and deal with. The seal of the connector is aging, and the water vapor entering will affect the signal transmission. Just replace the sealing part. Sometimes it may be necessary to replace some cables.
A new source of interference appears nearby, such as a new high-rise building, which affects the antenna, and the hypothetical location needs to be changed again. Unsoldering of the cable head and poor connection will cause the signal to be sometimes missing, requiring re-welding and replacement of the cable head. If the communication antenna is severely damaged by external forces and cannot be solved by itself, it can only be sent back to the manufacturer for repair, and severely damaged can only be scrapped.