【 Weak current College 】 Central air-conditioning with split air conditioning performance comparison

Page〈 1 > central air conditioning air-conditioner air-conditioning than fission. Central air conditioning in the entire room in the House, than even the score with air-conditioning good comfort for many, there because the central air conditioning now mostly DC variable speed, temperature fluctuations not to, but traditional 0.5 conditioner since the host is through constant opening and closing for thermostat, for example, we set the indoor temperature is 26 ° c, when the temperature drops to 26 degrees cannot be immediately shut down, at least 24 degrees is down, when the room temperature rises again, at least 28 degrees to re-boot, so that the room temperature is always in 24-28 degrees around, so we always feel uncomfortable.

Page〈 2 > central air conditioning system can guarantee the delivery to the room the room always fresh air, keep the air fresh, health. But cannot be fed into the fresh air conditioner, it is difficult to ensure the freshness of the air conditioning room; but if you open the door and window ventilation, cooling capacity will be significant losses, which not only affects the room temperature, and wasted energy.

Page〈 3 > central air conditioner is higher than the investment. First of all, central air conditioning of investment to consider the host equipment, terminal equipment, frozen water, chilled water piping and other expenses, split air conditioning units whenever considering indoor and outdoor machine and connection copper tube, the costs are relatively low.

Page〈 4 > split-type air conditioner run management flexibility, and cost less than the central air conditioner is running. Central air conditioning and refrigeration station can directly control the refrigerator cold start stop time and size can be adjusted according to climate change, but as long as there is 1 ends in use, the host must be turned on. While the split-type air conditioner if you only want to open a room, just open the room air-conditioning equipment, their run electricity is less than the central air conditioning.

Page〈 5 > central air conditioning failure less good maintenance. Central air conditioning both air conditioning units and sent back to the air duct system, or the room fan-coil and fresh air system, are not easy to fail, and refrigeration equipment are located in the cooling stations for easy maintenance. But split-type air conditioner of split air conditioner all over everywhere, refrigeration compressor not only the number but most hung on the walls, had a very difficult one to repair.

Page〈 6 > central air conditioning and long service life. Split air conditioner for the public, generally 3 to 5 years to get a new machine, and air conditioning equipment is available 8-15 years.

Page〈 7 > central air conditioner noise less than. Central air conditioning system can be equipped with various kinds of noise control devices to reduce noise, while split-type air conditioner if window type air conditioner, it is difficult to achieve noise reduction measures.

Page〈 8 > central air conditioner available and repair construction, in close collaboration with the realization of Deluxe, crisp effect. Central air conditioning pipes and equipment can be hidden in the ceiling, so that different function rooms of various style of decoration done, implementation of modern building layout decoration of special effects, the elegant, luxurious, bright, comfortable and beauty. But split-type air conditioner of air-cooled outdoor machine shall be scattered by hanging in the walls or the outdoor ground effect outer decoration effect, while the indoor unit is hanging, a wall or placed on the ground, and taking up interior space, this virtually reduces the room area.

Page〈 9 > split air-conditioning condensation is not easy to handle.

The type of residential central air conditioning

The type of residential central air conditioning is divided into three types:
br>A water system for air conditioning: flexible arrangement, the independent regulator, can satisfy the complex room dispersion using, all rooms in the needs of independent operation, and piping systems for decoration. But water system easy to leak easy erosion, family decoration for gypsum fixed ceiling, it is difficult to remove, if the drop of water will bring a lot of trouble.

B £ ® system with central air conditioning: air system with fresh air, while ensuring the economy running at the same time, healthy indoor air quality, clean and fresh. But because it is through a central air conditioning Terminal address wind through wind pipes conveying out, only a full open, the first full off, power consumption, noise is also difficult to control. Use of inverter technology transformation after the air conditioning duct machine suitable for home use. This type of residential central air conditioning, popular in Europe and the United States.

C £ ® multi-central air: from the 1960s onwards, Japan "Daikin" air conditioning research to freon began as a medium of central air conditioning more online, known as the domestic central air-conditioning VRV system. 1969 first birth more online. Because the transport is freon, you can use a small copper tube in place of the big air duct, noise is significantly reduced. Central air conditioning more online is to use a super power of central air-conditioning outdoor host drive up to seven indoor unit, as a result of a parallel way, so you can easily partition control.