济南空调回收中央空调的神经网络控制技术是一项复杂的系统控制技术,一般应用在变频器的控制中,它是通过对系统的辨识、运算后对变频器进行控制的一种新技术。而且伸进网络控制可以同时控制多个变频器,所以应用在多个变频器级联控制中比较合适。
Neural network control technology of central air conditioner is a complex system control technology, are generally used in the inverter control, it is a kind of new technology through the identification, operation of the system on the inverter control. But in the network control can simultaneously control a plurality of frequency converter, so the application of frequency converter in cascade control in a more appropriate.
济南空调回收中央空调的模糊控制技术是利用模糊控制算法控制变频器的电压和频率的一种技术,通过模糊控制技术可使被控电动机的升速时间得到控制,以避免升速过快对电动机使用寿命的影响以及升速过慢而影响工作效率。
Fuzzy control in central air conditioning technology is the use of a fuzzy control algorithm to control the inverter voltage and frequency, the fuzzy control technology can make the controlled motor speed up time can be controlled, to avoid raising speed too fast to influence the service life of the motor and the speed is too slow and affects the working efficiency.
中央空调按空气处理方式可分为集中式中央空调、半集中式中央空调和局部式中央空调三种。其中,集中式中央空调的空气处理设备集中在中央空调室内,处理过的空气通过风管送至各房间。适用于面积大。房间集中、各房间热湿负荷比较接近的场所。半集中式中央空调,是既有中央空调又有处理空气末端装置且调节精度较高的空调系统,多用于生产车间和实验室,局部式中央空调,是每个室内房间都有各自的设备处理空气的空调。多用于面积小、房间分散、热湿负荷相差大的场合,如办公室、机房、家庭,等等。
Central air conditioning by air treatment methods can be divided into central air conditioning, semi central air conditioner and local central air conditioning three. Among them, central room in the central air conditioning equipment centralized central air conditioning, the treated air through the duct to the room. Suitable for large area. The room, each room centralized heat and moisture load is close to the place. Semi centralized central air conditioning, air conditioning central air conditioning system is a process air terminal device and regulation of high precision, more for the production workshop and laboratory, local central air-conditioning, each room has its own processing air conditioning equipment. For the area is small, scattered, room heat and moisture load is big occasions, such as office, computer room, family, etc..
济南空调回收中央空调按新风量可分为直流式系统(空调器处理的空气为全新风)、闭式系统(空调系统处理的空气为循环空气)和混合式系统(空调器处理的空气由回风和新风混合而成)。中央空调按送风速度还可分为高速系统空调(主风道风速在20~30m/s之间)和低速系统空调(主风道风速在12m/s以下)。
冰蓄冷中央空调是采用蓄冰作为冷源的空调,一般在冰蓄冷中央空调系统中存在着冷机和蓄冰装置两个冷源,根据两个冷源之间的关系,冰蓄冷中央空调的运行策略可分为两类,一类是融冰优先,即在供冷时优先使用蓄冰装置,只有当负荷大于蓄冰装置的融冰能力时才投入冷机供冷,采用该方式能确保低谷时段蓄的冷量被充分利用,有效地降低冷机的装机容量。另一类是冷机优先,冷机优先是在供冷时优先使用制冷压缩机,只有在峰电时段,或负荷大于冷机的供冷能力时才启用蓄冰装置进行供冷。
济南鑫峰制冷有限公司