No.
Determine the style of electric heating rods according to the actual solar energy situation. The styles of electric heating rods are: 47 bottom plug, 22 straight plug, 4 point, 6 point straight plug. , 58 bottom plug (the number represents the diameter of the hole reserved on the solar water heater).
The installation and fixing methods of solar heating rods may include threads, flanges, packing compression (wrapping), threads and caps, etc. When purchasing an electric heating rod, you should consider the corresponding options. Since solar water tanks generally do not have pressure, most installation methods are fixed packaging type. When installing, you just need to insert the electric heating tube to the corresponding position and plug it tightly like a bottle cap, thenrotate it back and forth. little.