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Anonymous users2024-01-24Generally speaking, the warranty of the whole exhaust fan product is 1 year, and the dealer can generally provide a two-year warranty now, such as the products of Green Island Wind and Zhengye, some exhaust fans provide the so-called three-year, five-year warranty is actually unrealistic, when you go to him, basically will not admit that it is a problem with the machine, in addition, some ventilation fan motors provide a warranty period of service life, the general ball bearing motor warranty in 3 years, and the oil-impregnated bearing motor can be guaranteed to 5 years, In addition, for example, Panasonic exhaust fan, he uses a similar warranty service to electrical products, national warranty, there is a product quality problem, directly call the service phone of Panasonic exhaust fan, they will arrange personnel to come to repair, but you need to keep the invoice and the product serial number on the exhaust fan nameplate, Jing electromechanical technology can provide you with answers to various questions in the process of exhaust fan use.
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Anonymous users2024-01-23Under normal circumstances, the shelf life of small household appliances is one year. Bathroom ventilation fans belong to the scope of small household appliances.
The size, the material is not the same, the price is not the same, more than 30-100 yuan in a treasure, mainly depending on the product materials, the ball bearing pure copper wire motor ventilation fan is better, very durable and maintenance-free, the bathroom must need a ventilation fan to ensure air circulation, otherwise it is easy to breed bacteria.
In home life, the bathroom is a relatively closed place, and the air is humid and cannot be ventilated, so it is a good way to install a ventilation fan in the bathroom. Ventilation fans can effectively remove odors and keep the air flowing in the bathroom. But first of all, it must be installed correctly. >>>More
There is electricity in the switch control line, and there is also electricity in the neutral line, maybe there is a problem in this place. >>>More
At present, there are three types of household exhaust fans on the market: ceiling type, wall-mounted type and window type, and the bathroom ventilation fan is best installed above the toilet or close to the shower room, which helps to dehumidify and deodorize. It is best to install two ventilation fans in a larger bathroom, one close to the shower and the other near the toilet, so as to ensure that the air in the whole bathroom is fresh. >>>More