With the improvement of living standards, more and more users to buy air conditioning, now is the heat generated, everyone wants to have a cool and comfortable environment, is to buy air conditioning peak. We want to buy buy pick and choose the high quality and inexpensive products, please. As we all know, there are many safety problems in the installation process, we need to pay attention to safety issues, how can we buy a comfortable use? Here we share a few common home central air conditioning installation safety knowledge.
common household central air-conditioning safety knowledge: Water Leakage
in the air conditioning and refrigeration process, in the opportunity of dripping, this is not the normal use of air conditioning, but because of irregularities caused by air conditioning installation, such as machine installation than wall through hole (pipe leading to the outdoor machine installed within the low place), not flat.
test method: after the installation of air conditioning, immediately test machine (refrigeration), if the water is not running in a certain period of time, the water will not leak. Of course, can also require the installation of personnel Water Leakage test machine to the water into the water through the water machine, inscribed disk, natural outflow for normal outdoor downpipe.
common household central air conditioning safety knowledge two: leakage of fluorine
if not tightened, the air conditioning joint cracking and so on, there will be leakage fluorine phenomenon. If the air conditioning fluoride, then the user will often be added, and the normal use of air conditioning in general does not need to add refrigerant for several years.
test method: before the test should be carried out for the refrigerant leakage inspection. Mainly for the detection of air-conditioning outside the machine 4 interface is connected with the pipeline and cut-off valve etc.. Soap and water (can use detergent) leak detection is one of the common methods of the scene, split type air conditioner valve 10 ~ 15 seconds (20 seconds to 30 Guiji) after the closure of the valve, the system each part soon filled with gaseous refrigerant is greater than the air pressure of 0.8Mpa. At the point of the leakage of soapy water, such as the formation of bubbles, there is leakage, and the observation of 3 minutes there is no bubble, it can be considered qualified.
common household central air conditioning safety knowledge three: leakage
formal installation personnel, before the installation of air conditioning will be the user's power to check, if you do not meet the requirements, it is recommended that the user changes. Power line does not meet the specifications and the installation of air conditioning, prone to leakage of fire phenomenon, endangering the safety of users. Test method: see the installation personnel have carried the relevant power supply detection tools, and the power supply detection.
common household central air conditioning safety knowledge: the installation position of
air conditioning installation position of a lot of attention, the user is not love where installed where, otherwise it will cause trouble and maintenance of poor cooling effect and other consequences. Indoor machine generally requires the fuselage from the ground 1.7~2.2 meters, the machine inside the air outlet 60 cm can not have obstacles. At the same time of the outdoor machine is also required, the outdoor unit should try to avoid the heavy smoke, wind, sunlight, poor heat dissipation or high temperature heat sources, but also to avoid the leakage of flammable gas easily, strong corrosive gas, electric or magnetic field with artificial direct effect to avoid risks, also higher than the window to the mounting bracket; to facilitate the installation and maintenance of safe operating space.
common household central air conditioning safety knowledge five: noise
air conditioning operation will send some noise, but if the noise is too large, it may be caused by improper installation. In the installation of the internal wall panel is not nailed, the machine is not fixed dead, it is easy to cause the phenomenon of excessive noise. In this case, the installation personnel through the test machine, it is easy to find and correct the problem.