The system uses a rotor code to automatically identify the rotor. Because this system has 21 rotors in total, 7 magnetic steel sheets are used to complete the rotor code. Among them, 2 magnetic steel sheets and 2 Hall sensors provide synchronization signals, and the other 5 magnetic steel […]
After being exposed for five months by CCTV's 3·15 party, and KTM typhoon's recall turmoil is far from settled, Kumho has already launched a counterattack. Recently, in major media, high-profile propaganda "Do not hesitate to reinvent the integrity of the" and "st[…]
(1) the use of diaphragm before and after the action of the diaphragm and the pump head changes between the ball valve up and down movement to form a vacuum adsorption and push phenomenon to achieve the purpose of liquid delivery. â‘ When the diaphragm is pulled backwards, the outlet ball valv[…]
Outdoor test Some engineers use a turnkey solar cell test device that uses a solar simulator, a standardized light source that controls the light energy entering the solar cell. However, if the solar cell or module is very large, the solar simulator will not produce enough light. For example, the […]
On October 8, 100 companies collectively settled in the second phase of the Liaoning (Dandong) Instrument and Meter Industry Base, indicating that the Liaoning (Dandong) instrumentation industry base has moved from the initial stage to the growth stage. Liaoning (Dandong) Instrument and M[…]
Figure 1: Change in the year-on-year growth rate of new passenger car sales in the EU from January 2009 to March 2010 In March 2010, new passenger car sales in the EU (referred to as registrations, the same below) decreased by 3.4% year-on-year, and cumulative sales for the January-March […]
The global population growth and the accelerated aging of the population, the rising cost of health care, and the rapid development of the economy and the gradual enhancement of health awareness also continue to increase the demand for new types of medical electronic devices. As a result, […]