| 摘要 |
The present invention provides a terminal block to compensate a temperature of a thermocouple which has a simple structure and can compensate an accurate temperature. The terminal block to compensate the temperature of a thermocouple comprises: a C-shaped terminal unit including a pair of curved connection pins to connect a compensating wire of a thermocouple to a PCB connection terminal connected to a control circuit of a circuit board such that accurate temperature can be compensated in the thermocouple; a small compensating sensor PCB including a soldered surface located on an upper side and soldered and fixated to a sensor pin unit electrically connecting an output of a temperature sensor for compensation, and a soldered surface on a lower side, soldered to the terminal unit wherein the chip-shaped temperature sensor for compensation is installed on one end of an upper surface; and an upside down L-shaped sensor pin unit soldering and fixating the compensating sensor PCB with the terminal unit, including a pair of curved connection pins connecting the output of the temperature sensor for compensation to a temperature compensating circuit of the circuit board. |
