Sealed lead-acid-free maintenance of the maintenance and service of the battery needs to be familiar with the implementation and supervision of personnel of lead-acid battery knowledge, personal safety requirements and equipment safety knowledge. Non-full-time staff must stay away from batteries and maintenance activities.Electrical accident
The battery system has a danger of electric shock and high circuit current. Maintaining sealed lead-acid-free maintenance of the battery must pay attention to the following:
1. Remove all personal metal objects (watches, rings, etc.).
2, apply insulation tools.
3, wear full glasses and rubber gloves.
4, pay attention to the polarity of the circuit.
5, do not attach or disconnect the charging circuit at will.
6. Before moving the battery on the metal frame, first check the indicator to ensure that the battery is not grounded. When there is no this indicator, it can measure whether the voltage between the battery and the frame is zero. If not, you must find out the cause before doing other operations and resolved.
7 to avoid placing a metal tool on the battery.
8. When performing battery maintenance, you should avoid the exposed part of the battery system charged.
9. Some charger circuits for sealed lead-acid-free maintenance storage batteries may have an isolated transformer, so it must be particularly careful when maintaining and collecting data on such a system.
10, sealing lead-acid-free maintenance battery is sometimes installed in a battery box that is inconvenient to contact the battery, and it must be particularly careful when maintaining and collecting data on the battery system.
Process recycling
The used lead-acid battery is to be recycled. Lead and dilute sulfuric acid are provided in the battery. Be processed must be in accordance with local government regulations. Don't place it in terms of ground, lake or other non-federated places.
Chemical accident
The sealed lead acid freely maintains any liquid spilled in the battery, which is an electrolyte containing dilute sulfuric acid, which hurts the skin and the eye, which can conduct electricity, corrosive.
If the skin contacts the electrolyte, it should be immediately rinsed with water. Electrolytic solution If you enter your eye, you must use water to thoroughly clean for at least 10 minutes or dedicated neutral washing effusion, and immediately seek medical attention.
Any splashing electrolyte is neutralized with a weakly alkaline solution such as solution of sodium carbonate.
Fire, explosion and heat accidents
The lead-acid battery may release an explosive gas containing hydrogen during over-charging state.
Smoking is forbidden in the battery installation area and bringing Mars.
A next metal object is touched before moving the battery and releases the static charge that may be present on the person.
Do not charge the battery in a sealed environment. When installing a battery, the battery is left between 1.5 cm or more. If it is installed in the box, the wooden box and the room must be properly ventilated to prevent explosive gas from being dangerous.
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