How many ways are there to heat the barrel?
1. Bottom heating method: Put the barrel on a cast aluminum electric heating plate to heat it.
2. Internal heating method: insert an electric heating rod into the barrel for heating.
3. External heating method: Use silicone rubber electric heating sheet or glass fiber electric heating sheet to surround the barrel to heat. According to different situations, several methods can be used alone or together.
Bottom heating method: technical parameters of cast aluminum electric heating plate
Voltage: 220V/380V (single-phase/three-phase) AC 50HZ
Temperature control scale: 20~300℃
Dielectric strength: 1500V / 1min
Insulation resistance: >1.5mΩ
Appearance scale: can be determined according to demand.