
The fundamentals and structures of vac are shared by members and can be read online, and more of the related principles and structures of vac (1 page collection) are available for search online in the daily library。

One, the basic principles of the variable-frequency air conditioner,1 and the use of the capacity-capacitation, the filtering function is to smooth and improve the output current voltage. Owing to the size of the capacitors and the length of discharge time, the electrical capacitors must be repaired in such a way that, if failure to do so results in a fatal accident, the conductor is connected to both ends of the capacitor by means of a power resistance. The variable frequency module is an important component for the conversion of the direct current to the modifiable phase of power exchange, which normally uses 6 large power switches to form up-to-down bridge-driven circuits in which the power transistor is used as a constant circuit for the switch element, and the control line causes each power transistor to be interrupted in each cycle, with the adjacent two-phased element conductor differentials, 120, so that it is power-conducting and load-to-load during any one cycle. When the control signal is entered, it is channeled to output frequency compressor motion. The containment of large power tubes in the same modules as their drivers and multiple protections has simplified the design and enhanced the reliability of the system as a whole. The ipm module is now commonly used in japan for system-modern air conditioning. 2. Operating with a running track and using a different pacer in the fac. The walker is being rotated magnetic field by the stationary circle. In order to improve the efficiency of the electric power, it is necessary to change the electrical power at the same time as the electrical power is required, i. E., at the same time as the transformer frequency, which is known as frequency control, which is the method used to regulate the switch. Second, the construction of fac1, the technology widely used in fac maintenance units, and the exchange of fab circuit structures. To achieve frequency change control. To drive the power. An integrator uses a direct current for the communication of electricity, and the reverse can be supplied by a constant direct current power source, while the output of a series of pulse waves, the spatial ratio of which changes according to the pattern of orthodox waves, so that the pulsation shape of the output to the electric power can be depicted in an image as the two narrow middle widths. 2 the control of wave filters, variant air conditioners is mainly inverters. Power reverser composition. The computer control system in the mutator analyses and disposes of signals coming from the sampling points, sends the corresponding main frequency switches 100 years later, is driven to zoom in to control the mut frequency switches and results in a simulator with the corresponding frequency. The current circuits are remediated, the exchange power is converted into a direct current, the frequency air conditioner is fed with multiple single-phase power at the rate below 2kw, and more when the power control is above 2kw, the difference is only to add two more integer tubes. Now you've learned more about the basics of the fc and its construction









