How to transfer heat and wire the cartridge heating tube
There are generally three methods for cartridge heating tube electric energy transmission from high-temperature small objects to low-temperature small objects: heat conduction, convective heat transfer and radiant heat.
Electric energy transmission method
1.Heat conduction is the whole process of electrical energy transmission of mechanical energy due to the contact between the same small objects and the particles between adjacent small objects.
2. Convective heat transfer. Due to the flow of gas and liquid caused by deformation when heated, the hot part rises and the cold part drops, which results in the transmission of electric energy.
3. Radiant heat is when the electric energy of small blocks becomes wave energy of radioactive material and is thrown out immediately. It does not require a compound as a news media for transmission, and is a method of electric energy transmission in a mechanical pump.
In the whole process of many actual heat transfer of cartridge heating tube, three basic heat conduction methods often appear in addition.
Cartridge heating tube wiring method:
1.If the customer buys a cartridge heating tube
Customers must connect to the 220V working voltage when they go home. If the 220V working voltage is not connected, the water pipe will be damaged due to excessive surface load. Energy-saving and environmentally friendly electric heater loop (according to the calculation formula working standard voltage * working standard voltage = power * resistance)
2. If the customers buy several cartridge heating tubes connected together
a. When connected in series, the working voltage is equal to the rated voltage of each water pipe, that is, 220V.
b. When the cartridge heating pipes are connected, the working voltage is equivalent to the sum of the rated voltage of each water pipe, that is, 440V.
3.If the customers buy 3 cartridge heating tubes or a multiple of 3
1. In the case of the triangular wiring method for the cartridge heating tube, the working voltage is equivalent to the rated voltage of each water pipe, that is, 220V.
