Unit conversion: 1MHz = 1000KHZ = 1000 000Hz frequency electromagnetic heating Movement: 20 ~ 25KHz IEEE (International Electrical and Electronics Engineers) set for the range: 1, the magnetic field around from about 0.1MHz to 300MHz frequency range, the resulting magnetic field, the magnetic field strength over 3 gigahertz, which are harmful, 90MHz to 300MHz field hurt the most, and the more up closer 0.1MHz magnetic hurt smaller business dedicated cooker, 0.1MHz following injury problems to the magnetic field, the more negligible. Of course, in the scope of its strength in three harmful milligauss following general is regarded as a safe range. First, the working principle of the similarities and differences: the same: both through a series circuit processing techniques ordinary AC (220V, 380V) DC current is converted to a high frequency induction cooker factory dedicated business produced a strong eddy current by acting reel, and with the corresponding private generate intense electromagnetic induction cookware commercial site dedicated cooker, pots and pans directly induce a dedicated internal material corresponding atomic agitation speed collisions, making the corresponding private pot with its rapid heating to produce high temperature for cooking processed foods! Different: one, to undertake the conversion of alternating current technology: full-bridge: the dual drive technology, the use of dual IGBT inverter modules are to undertake the mysterious wave and under mysterious wave alternating current into high frequency current waveform integrity, clear and stable; the half-bridge: A single drive technology, the use of a single IGBT inverter modules are to undertake the conversion of AC mysterious wave, combined with the corresponding circuit is configured to absorb the additional current discharge under mysterious wave supplementary school business dedicated cooker, high frequency generated current waveform relatively intact; 2, corresponding to the load-sensing special pots and pans: Full Bridge: due to the high current conversion technology allocative efficiency, can load high inductive loads, electric heat transfer efficiency correspondingly higher half-bridge: Because current conversion efficiency is slightly technical configuration low, low load inductive load, electric heat transfer efficiency correspondingly lower school dedicated Cooker Commercial | Commercial dedicated Cooker | Katherine letter kitchenware factory, Ltd. Shenzhen trillion letter provided by the kitchen. Shenzhen Katherine letter Kitchenware Co. (www.cbdcl.com) strong, credible, in Shenzhen, Guangdong province cooking, baking equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Katherine letter kitchenware manufacturers and you hand into the brilliant, for a better future!