Q:The working principle of air pressure switch?

Working principle of air pressure switch: when the pressure in the system is higher or lower than the rated pressure, the safety of the sensor in the disc instantaneous movement, through the connecting rod to push switch connector on or off, when the pressure drop to or the raising of the rated value, the instantaneous reset disc, switch automatic reset, or simply, when the measured pressure exceeds rating, displacement of the free end of the elastic element, directly or after comparison switch element, change the on-off state switching element, achieve the goal of measured pressure control. Pressure switch using the elastic element has a single coil spring tube, diaphragm, bellows, bellows, etc

Q:How to distinguish the gree air conditioning in a few phase electricity

Consisting of two phase thread called two phase power supply power supply circuit way, referred to as "two phase electric, the voltage of 380 volts. Is in a three-phase electric wire a zero line, referred to as "three phase four wire. Is 380 v.

Q:Household central air conditioner and what is the difference between ordinary household air conditioning?

Many of the hanging in a beautiful residential outdoor, the streetscape, running noise, especially in the night, starting and stopping of the noise, air flow noise makes it difficult to fall asleep.

Q:Can an air conditioner remove humidity from the air?

Indeed, the air can be stripped of its humidity by an air conditioner. The functioning of air conditioners involves the circulation of air through a system that cools and dehumidifies it. When warm air traverses the evaporator coil, it undergoes cooling, resulting in the condensation of moisture into water droplets. These drops are then gathered and drained away, effectively eliminating humidity from the air. Consequently, air conditioners not only provide cooling but also aid in diminishing the overall humidity levels within a room or building, thereby establishing a more pleasant environment.

Q:Installation of household air conditioner have any requirements on line?

General family expenses air conditioning is below 3 p, as long as you buy 2.5 square copper core is sure, remember don't forget to ground wire, it is important for safety.

Q:Beautiful home air conditioning hang machine shows P4 what mean?

P is the air conditioning in protection, often appear means that there is something wrong with the air-conditioning, professional staff to check. Occasional shutdown after a while will be good

Q:How do you clean the fan blades on an air conditioner?

To clean the fan blades on an air conditioner, first, ensure that the unit is turned off and unplugged for safety. Next, locate the fan blades, which are usually found behind a protective grille or cover. Remove the grille or cover by unscrewing or unlatching it, following the manufacturer's instructions. Once the blades are exposed, use a soft brush or cloth to gently remove any dust or debris that has accumulated on them. For stubborn dirt or grime, a mixture of warm water and mild detergent can be used to lightly dampen the cloth or brush. Be careful not to wet any electrical components. After cleaning the blades, it is important to dry them thoroughly to prevent any moisture from causing damage. Ensure that the blades are completely dry before reassembling the protective grille or cover. Additionally, it is recommended to clean the fan blades regularly to maintain the efficiency of the air conditioner. A general cleaning schedule could be every few months or as needed, depending on the environment and usage of the unit.

Q:How long it will take air-conditioning on the right

Air conditioning bring comfortable at the same time, also bring a kind of "disease". In the air conditioning work under the environment of learning for a long time, because the air circulation, not cannot get improvement environment, there will be a stuffy nose, dizziness, sneezing, tinnitus, fatigue, memory loss and other symptoms, as well as the related and skin allergic characteristics, such as skin firmness in dry, allergies, poor skin. This kind of phenomenon in the modern medicine is called "air conditioning syndrome" or "air-condition disease". To prevent air-condition disease, special remind home air conditioning users: don't open air conditioning, 24 hours a day in the evening or at work to close; 24 hours don't close the window; Don't too low, temperature and outdoor temperature difference not less than 7 ℃; Should often clean the carpet, bed sheets, sofa cover. For central air conditioning users, experts emphasize: response to hotels, restaurants, hospitals, bedding, appliances, curtain, etc to disinfection, often as far as possible let the sun. Supplement: for air-condition disease prevention, (1) use of disinfectants to kill microorganisms in air conditioning unit. Disinfectant can be repeatedly used, to prevent microbial regeneration. (2) because the humidity of air conditioner controller is fuelling the spread of bacteria tool, therefore, the need to increase the dehumidifier, in order to reduce the indoor relative humidity, so as to prevent bacterial growth. (3) after strenuous exercise, do not enter the air conditioning room, lest make open pores suddenly, so as to catch cold catch cold cause disease. (4) the air conditioning room and outdoor temperature disparity is bigger, so stay inside the bedroom shoulds not be long. Should make the skin the chance to sweat, water more, make pore unobstructed, to speed up the metabolism. (5) conditions, it is best to use the open systems model of the air conditioner, to maintain indoor air fresh, circulation.

Q:How to choose home air conditioning

In recent years on the new function of air conditioning, we recommend that you choose according to their own actual situation and practical air conditioning: only USES air conditioning to cool in the summer, for example, can choose and buy ChanLengXing air conditioning; Need to use air conditioning heating in the winter, can choose and buy KFR air conditioning; The more humid, the home use air conditioning wetted function; If home ventilation is not good, stay at home for a long time to feel annoyed, can consider to choose and buy with the function of health, oxygen anion air conditioning.

Q:How to determine whether home air conditioning the refueling

This or find air conditioning maintenance station to change, if this still need to use vacuum pump to add your air conditioning is not much, do not have to buy or find the air-conditioning maintenance department to more cost-effective. Air conditioning compressor cooling and lubrication are depend on the engine oil, add bad will spill, generally air conditioning is good frozen oil, don't come on, you see if filling holes of two nuts around grease stain and dirt, if there is no twist, if this is to do the vacuum degree, add air conditioning refrigeration oil. Good luck!