Commercial Teppanyaki Table | How to avoid the danger of explosion and fire?
It is believed that many Teppanyaki chefs have had their eyebrows or fire exploded by Commercial Teppanyaki Table, and some teppanyaki stores have equipment explosions when the chef ignites again due to equipment leakage. Cookeryaki is in Teppanyaki The industry has worked hard for many years, and the latest photoelectric flameout protection device developed can effectively avoid and eliminate this, and absolutely protect the safety of operators. The gas-fired Japanese Restaurant Hibachi Grill Table can also be equipped with leakage protection in the same way as the electrical equipment. Below we look at several flameout protection devices currently on the market.
★Thermosensitive
Also known as bimetallic. The bimetallic sheet is made of two metals with different expansion coefficients. Under the effect of temperature, the metal with a large expansion coefficient will bend to the metal with a small expansion coefficient. When the temperature is lost, the metal that has been expanded and bent It will slowly return to its original state, so the bimetallic sheet is also called memory alloy. The bimetallic sheet is used as the sensor of the safety protection device, which makes use of the characteristic of the bimetallic sheet to expand and bend under the action of temperature.
The advantages of the bimetal protection device are simple structure and low cost. The disadvantage is that the installation is difficult. There are high requirements for the installation position of the bimetallic sheet and the coordination of the plug valve and the gas valve, and the thermal inertia is large.
★Thermoelectric Type
The device also makes use of the thermal energy generated by the combustion of gas. The thermoelectric flameout safety protection device is composed of a thermocouple and a solenoid valve. The thermocouple is composed of two different alloy materials. Different alloy materials will produce different thermoelectric potentials under the effect of temperature. Thermocouples are manufactured using different thermoelectric potentials produced by different alloy materials under the effect of temperature. It uses the difference in electrothermal value of different alloy materials.
Thermoelectric safety protection device has simple structure, convenient installation and low cost, and has been widely used at present. However, this type of protection device uses thermocouples as thermal sensors. The disadvantages are its large thermal inertia and slow reaction speed, which make people feel inconvenient to operate, and have a short service life. The installation accuracy of the plug valve and solenoid valve is high.
★Photoelectric Type
Also known as ion induction type, the device utilizes the gas to burn with ions in the flame and has unidirectional conductivity. This safety protection method was first applied to gas water heaters, and has developed from the early DC induction to the current AC induction, so that the reliability has been greatly improved.
We Cookeryaki people will definitely change the market pattern of teppanyaki equipment, so that the technology is more advanced, the quality is safer, and the products with more refined workmanship enter the mid-to-high-end market.
