| 摘要 |
<p>The present invention relates to a thermostat (1) which controls the temperature in household appliances, for example in cooking devices, comprising a thermostat box (2) connected to the temperature adjustment button and containing therein mechanisms providing control of temperature, a sensing tube (3) shaped as a metal tube, detecting the temperature, a capillary tube (4), produced from thin and bendable metal, containing a fluid material therein that expands with heat, one end connected to the thermostat box (2), the other end to the sensing tube (3), transmitting the temperature effect detected by the sensing tube (3) to the thermostat box (2) by changing it to pressure effect and wherein the ends of the capillary tube (4) and the sensing tube (3) are inserted into one another and connected by welding at a joint (5).</p> |
