Issues to be noted when decorating copper aluminum composite radiators
Check the copper aluminum composite radiator at the beginning of heating supply There are many reasons that cause the radiator to not heat up during the initial heating stage, which means there is an air plug during the heating phenomenon and it needs to be vented first. Some households receive phone calls at the beginning of their annual heating season, requesting to go to their doorstep, but upon inspection, it is found that most users are not heating up due to air blockages. How to exhaust and heat? In non household heating systems, there is an exhaust device on the top floor of the user's house. The valve of the exhaust device opens the air in the drainage pipe, and after a period of heating, closing the valve until the system circulates will be very hot; In a household heating system, if the entire unit is not hot, it is possible to consider whether the automatic discharge valve of the top building pipeline is open. If only a part of the radiator is not hot, it is necessary to provide heated exhaust. Unscrew the drain valve on the top of the radiator, see water flowing out, and close the valve. 
Encourage workers to timely store wood in a sheltered environment It is understood that many renovation owners place workers' transportation materials at the ventilation openings of their houses during the loading process. For hot summers, this practice is regulated because the humidity in the air is high, and placing wood in ventilation openings can dry out moisture. However, it has now shifted to 'autumn mode' and the temperature is gradually decreasing, and if the wood is left in the ventilation duct for such a long time, it will crack or even crack. If there are problems, it will not only affect the construction quality, but also easily cause construction disputes. For this reason, industry insiders suggest that decoration owners should personally go to the site and instruct the decoration workers to apply sealing oil to the surface of the wood as soon as possible after the wood processing is completed, and take shelter from the wind.
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