The production of air conditioning and sale already globalization, have the trend that technology of banner air conditioning develops only, understand technical tendercy in time, master the market to develop trends, ability firmly holds the pulse that technology of domestic and international air conditioning develops, ability gains advantage of produce and sale. Global air conditioning implement development trend and characteristic will be in a lot of respect such as energy-saving, low noise, frequency conversion, healthy, environmental protection is explored somewhat, attempt and breakthrough.
The air conditioning before technology of frequency conversion of １ , dc basically uses switch control, this kind of method solves air conditioning very hard to temperature transcend the harmonic and fast refrigeration, problem that make heat, frequency conversion is controlled even if solve air conditioning implement thermoregulation speed and problem exceeding tone. By DSP (digital signal processor) air conditioning of pilot dc frequency conversion, use newest control technology, use compressor of frequency conversion of complete dc vortex.
Technology of this kind of advanced digital frequency conversion, lukewarm accuse precision tall, when having a province, the characteristic such as energy-saving, constant temperature, the electricity that avoided to compressor is started often and be caused is used up and temperature fluctuates. Adoption tension is compensated, can make the system is in of 150 V-250V super- wide voltage and - 15 ° C comes of 60 ° C super- move normally inside wide temperature limits, get used to ability strong. Indoor fan, compressor uses PI closed-loop control, make the system moves smooth, oscillatory small, noise is low.
2, technology of control of network of air conditioning of network control technology is increased on the foundation of air conditioning of general frequency conversion with ｔ of ｅ of ｎ of ｒ of ｅ of I ｎ ｔ (internet) control interface, can undertake to its through ｔ of ｅ of ｎ of ｒ of ｅ of I ｎ ｔ long-range control, long-range breakdown is diagnosed with control software upgrades wait for a function, facilitate thereby maintain and execute concentration control and control optimization.
Technology of control of network of frequency conversion air conditioning basically is to use the interface of ｔ of ｅ of ｎ of ｒ of ｅ of I ｎ ｔ , will transmit control signal through line or cable, be in at the same time frequency conversion air conditioning implement on installation signal receiver, signal is transmitted implement, transmission control signal is received, change coachs to operate signal the operation of frequency conversion air conditioning, at the same time frequency conversion air conditioning implement control signal passes ｔ of ｅ of ｎ of ｒ of ｅ of I ｎ ｔ to show control signal again, achieve thereby undertake to its long-range control, long-range breakdown is diagnosed with control software upgrades wait for a function.
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