Experimental test: put the hot surface igniter and the sprinkler together, after the hot surface igniter is energized for 8s, the hot surface igniter electric heating rod begins to redden, slowly open the gas valve group, the gas is sprayed through 6 3mm circumferential evenly distributed small hole spray outlets until the igniter is quickly ignited, with the increase of air velocity, the igniter always provides a heat source, and the spray gun burns stably:
Industrial testing: Since November 14, the prototype industrial test has been carried out on the ground torch of Yuxin Chemical, and so far, the test has been divided into several stages:
Test the stability of the continuous power-on state;
Test ignition success rate;
Test the temperature resistance characteristics