There will be different degrees of loss during the use of marine VHF radio. Some small problems will not cause the use of marine VHF radio, but some large losses will damage the use of VHF radio. Let's learn some aspects that are easy to cause damage to marine VHF radio.
There are many types of misoperation of marine VHF radios. For example, improper charging will lead to serious battery damage and reduced endurance; The use of high-power transceiver in low-power channel is different from that of marine VHF radio. Some channels can only use low power. If high power is used in these channels, the electronic devices inside the VHF radio will bear high voltage and high current, and the electronic devices will be damaged.
Marine VHF radio is a highly integrated VHF radio, and there are many voltage stabilizing circuits. The transistor is used to stabilize voltage and is often in a high voltage state. Therefore, the transistor is often damaged by marine VHF radio. In the process of dismantling and overhauling the marine radio, it was also found that the damage frequency of the transistor was greater than that of the integrated circuit. Because integrated circuits are often in stable low voltage and low current states, the probability of damage is low.
The environment of marine VHF radios is often high humidity, many salt fog components and many floating places. For example, the humidity list will increase the possibility of water entering the marine VHF radio. If water enters, there will be a short circuit, resulting in the VHF radio being unable to use; Many salt spray components will accelerate the corrosion rate of marine VHF radio, and serious surface corrosion will reduce the use of marine VHF radio; Another example is that the antenna of the marine VHF radio is damaged, the circuit board is cracked, the display screen is damaged, etc. Understand several reasons why marine VHF radio is easy to be damaged, which can be avoided as much as possible in the future use process, so as to improve the service life of marine VHF radio.