The investigation of natural-rubber for improving self-powered heat detector based on thermoelectric generators

Fire hazard has destroyed humanity creations. detectors have been developed by using different techniques. Thermoelectric generator (TEG) is a part of energy harvesting which able to convert heat into electricity because temperature difference between hot and cold side thermoelectric device (TE). Different materials are used for generators depend on the characteristics source, sink design generator. Many currently undergoing research. This paper presented an investigation seeking alternative way detecting fire developing architecture prototype detection technique natural rubber. The self-powered improved gap stabilized TE alongside rubber as cooling material. relatively simple system realization based three viable components, i.e. sensor, low-power RF-transmitter RF-receiver. sensor designed fabricated with (NR) coating. NR coating absorption reduction. Therefore, wildly resulting in higher output voltage. voltage also supplied RF transmitter module. In case hazard, increases from 26 100 °C , can operate successfully. will solve potentially power supply issue fluctuated situations. trees Thailand would be value chain added bio-economy, supporting sustainable development goal country