分类: 信息化
2014-03-15 16:16:25
Metal expansion type is based on the principle of thermal expansion and contraction of objects. Thermal expansion and contraction is the common object, but the extent of its expansion and contraction of different objects is not the same. The reversible double gold conductor of different substances, the sizing degree is not the same as leaving the curved double gold at varying temperatures across the contacts or switch setting, the setting circuit (protection) to work. Of course there are many other types of rice cooker thermostat, if you are interested, you can consult the company.
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