How to make terrace heater with computer-guided laser?

We often see terrace heaters in our daily life, but who knows how to make terrace heaters? What is the production process? Let's take a look.

First, the computer-guided laser cuts one screw hole after another in the thin steel plate, and then cuts them into the shell of the heater. After tearing off the plastic films on the steel plate, the master put them on the jaws of the press, and the press bent the steel plate at a fixed angle. This is a factory specializing in manufacturing terrace heaters. When all the parts are cut and molded, the master first assembles and welds a reflector to concentrate the heat in a certain direction. Then, he connected an insulating plate to the back of the reflector to protect the roof or wall where the heater was installed.

Second, next, the master put the reflector into the shell of the heater and fixed his legs firmly on the shell. Then he installed a control cassette on the end cloth of the shell. Then align and weld the side plates to the shell, and weld one side plate on the other side. Then the master polished the weld with a cloth wheel and a polishing paste until the joint was integrated with the steel. Next, the master spread a layer of insulation cloth in the heater, and then he put the burner on the insulation cloth. Inside the burner, there is a ceramic grille with hundreds of holes, which can radiate heat in all directions.

Thirdly, the master later placed a separator at one end of the burner, which was convenient to insert into the control box and connect the gas pipeline with the burner. Next, the master fixed the igniter and temperature sensor on the separator, and then he stuffed the electric control device into the control box and connected all the wires. Then he sealed the control box with a rubber ring to make the electronic equipment waterproof. Finally, add a ventilation panel and a metal grille to the whole device, and a terrace heater that can warm you outside is completed.