Types of explosion-proof batteries

Tags: Types of explosion-proof batteries In industry or mining, batteries are essential electrical products. But often, in these special environments, the safety of the battery is very low, so the battery must be equipped with explosion-proof function. Below we introduce the characteristics of several types of explosion-proof batteries. 1. Disposable explosion-proof batteries are also called explosion-proof dry batteries. They cannot be recharged after the power is used up. They are simple, reliable, and easy to manage. 2. The secondary explosion-proof battery, also known as the explosion-proof battery, can be recharged and used repeatedly, but the use is strict and the management is rigorous, otherwise it will affect the use effect and life. Due to the complex structure, the explosion-proof performance is slightly worse than that of disposable explosion-proof batteries. 3. Hybrid explosion-proof battery: It has the characteristics of both electronic explosion-proof battery and mechanical explosion-proof battery. Sometimes a single electronic type or a mechanical type cannot achieve the explosion-proof effect, and only mixed explosion-proof batteries, such as lead-acid explosion-proof batteries. 4. Mechanical explosion-proof batteries. Generally, the battery is equipped with an explosion-proof valve. When the internal pressure of the battery rises, the explosion-proof valve will relieve the pressure of the battery in time to prevent the explosion of the battery. For example, GFM valve-regulated lead-acid batteries. In addition to secondary explosion-proof batteries, disposable explosion-proof batteries also have explosion-proof valves, such as normal alkaline manganese batteries. 5. Electronic explosion-proof battery, the battery is equipped with an explosion-proof circuit to ensure that the working current of the electrical appliance is controlled. In addition, it also ensures that the battery's working state is controlled, such as some lithium batteries. 6. Ordinary explosion-proof batteries are ordinary explosion-proof batteries, and their explosion-proof effect is under strict conditions, otherwise they are not explosion-proof. The vast majority of the market is ordinary explosion-proof batteries, including lead-acid explosion-proof batteries. 7. The maintenance-free explosion-proof battery will not explode under any circumstances. This is the best explosion-proof battery, which is needed in coal mines, such as the KDZ-1 explosion-proof battery. There are currently very few manufacturers of maintenance-free explosion-proof batteries because of the technical difficulty.
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