Today, there was a news that caught everyone's attention. A pair of couples bathed in baths. Only a small two-square-metre bathroom was splashed with water. Suddenly, the man was knocked down by a powerful current, and he was not on the spot. personnel. In the New Year’s sadness, while mourning for them, we thought that how important is home electricity security to your new home decoration and the protection of family safety? Why is the bath electrocuted? How does the water circuit in the home guarantee safety? In what ways can you be fooled by the decoration team? Today Xiao Bian gave us talk about the safety of electricity in our lives!
Design: Preserve circuit design is the key
The bathroom is a special environment in the home. The distance between water and electricity is very close. If there is slight carelessness, it may lead to safety accidents. How to avoid security risks? Circuit design of the bathroom should pay attention to what? First of all, you need to know the power load of the bathroom, which is related to the size of the wire you will use. Secondly, toilets and kitchens are the key power areas in the family and it is best to walk one route separately. Leakage protector model selection can not be sloppy. The leakage protection device connected to each line needs to be related to the total power of the electrical equipment connected to this line and cannot be chosen at will.
Suggestion: Before renovating, it is best for consumers to communicate clearly with designers and electricians and other professionals. What are the models, sizes, specifications, and power of the purchased appliances so that the circuit can be designed more reasonably. Many household appliances will also specify the recommended wire type on the packaging.
Construction: Stealing the work and cutting down the risk of irregular construction
Normally, the formal decoration company will issue a water circuit reform plan before the decoration of the owner, and embed the line to verify whether the water circuit reform is reasonable, and finally use this as a basis for construction. However, many non-standard guerrillas or small companies cannot only fail to design safety, and cut corners in the construction process, leaving consumers with many hidden electrical safety hazards.
The frequently occurring news that "the shower is electrocuted" is very relevant to the safety of the ground. In some non-standard operation of the construction team, the critical line of the ground wire was omitted. Usually the bathroom will have a fire line, a ground line, and a zero line. Electric water heaters must be grounded.
When the live line and neutral line leak, the gate will jump open, but when the ground line leaks, there will be no tripping phenomenon because the difference is not seen from the outside, and some small companies or construction teams ignore the ground line in order to cut corners. Even taking the local line of the water pipe, it is believed that the owner of the string will not be discovered. However, there is no grounding protection of the ground wire, which will cause serious safety hazards. The majority of electric leakage and electric shocks in the shower will occur here. In this case, the owner can purchase an electroscope and check whether he can install the ground wire.
In addition, an important component in the bathroom is equal potential. "National Housing Design Code" clearly stipulates: Toilets equipped with bathing equipment should be equipotential bonding. The equal potential and the lightning rod are connected together, the role is to export the bathroom's large current and prevent safety. Secondly, the bathroom wires must not be bare, because in a wet environment, the insulating layer of the wire is easily degraded or corroded, resulting in leakage. This is also the problem that many irregular decoration companies are prone to appear.
In terms of construction, if the renovation of the old house, the second renovation, the toilet circuit transformation needs more attention.
Suggestion: Choose a formal home improvement company, choose a professional electrician, must have a job admission certificate issued by the Beijing Municipal Security Bureau, and do not rely on the electrician certificate issued by a small institution.
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