First, the special valve controlled sealed lead-acid battery (VRLA) structure, as shown in the following functions are described as follows:
(1) the positive plate and the negative plate positive plate and the negative plate are composed of a grid plate made of lead calcium alloy and an active material.
(2) the isolation board is a kind of glass fiber cloth with a glass fiber composition, with antioxidant and high heat resistance and high porosity, which has high absorption to liquid electrolyte and low ion conductive resistance in special battery.
(3) safety valve in the battery due to improper use or overcharge results will lead to the internal pressure of the battery is not normal progress, then the safety valve will open and release excessive gas, the internal pressure back to normal.
(4) electrolyzer and cover for ABS or PP plastic material, with strength and acid resistance enough, but also to avoid the leakage of gas and electrolyte battery.
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Two, the closure principle of this principle can be expressed as follows:
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Three, battery use note
Be careful
1 before use, must check the appearance of special batteries; special battery use should follow the principle of first purchase first use;
2) storage battery should be in the shade temperature is best not more than 25 + 5 DEG C, and shall not reverse charge;
3) storage period of more than 3 months of the battery to be appropriate to add electricity;
4) the battery is firmly installed in the chassis of the equipment;
5) battery maintenance must be carried out by professional staff; the use of protective goggles should be battery operation, gloves etc.
6 in connection with or in any connection with the battery, it is necessary to ensure that the special battery pack with all the charging device and the load is disconnected;
7) to avoid charging in more than 50 degrees Celsius environment;
8) used batteries must be recycled;
9 place the battery should be placed in the CCL4 type fire extinguisher.
Forbidden!!
1 put the battery near the fire source or burn the battery; the battery positive and negative short circuit; put the battery in the sealed box;
2) rough handling battery; the use of rupture or leakage of the battery; excessive vibration and swing by hand pulling battery; battery pole to mobile battery;
3, the metal tools or to be connected to the top of the wire placed on the top of the battery; with high torque electric tools for battery connection operation; with chemical cleaning clean battery; remove and unload the battery on the air;
4) with severe discharge (charge balance is still "behind the battery") or overcharge (case swelling, deformation) phenomenon of the battery, battery charging and must ensure that all the equipment or load disconnect the batteries before the demolition;
5 removal of equipment used to protec
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