Hot runner brass pipe heater nozzle heater pressed coil heater with thermocouple
Technical Detail:
1.Use condiction:environment temperature:-20~+60C,Relative temperature<95%
2.漏れ電流: <0.5マ
3.Insulation resistance: ≥5MO
4.Groud resistance: <0.1O
5.Voltage resistance: no electric breakdown for 1 minute under 1500V
6.Temperature endurance: 100-1200 ℃
9. Advanced Thermal Engineering.
Cross section for hot runner coil and cable heaters
Round(DIA): 3mm,3.3mm,3.5mm
Square: 3X3mm,3.3X3.3mm,3.5X3.5mm
Rectangular: 2X4mm,4.2X2.4mm,1.3X2.3mm,4.2X2.2mm
Any other cross sections can be manufactures and supplied on request.
Application for hot runner coil heater:
1. Injection moulding machine nozzle
2. ホットランナーノズル & ブッシング
3. Packaging machineries
4. Hot runner Injection moulds.
5. 注射 & ブロー成形機ノズル.
6. PET prefrom & 薄い壁の容器型
7. ホットランナーマニホールド.
How to order Hot Runner Coil and Cable Heaters
1. Volts&Watts
2. Inner dia of coiled heater : I.D (Or) Outer diameter of nozzle to be heated
3. Height of coil
4. Connection lead option and leading wire length
5. Type of the thermocouple (J type or K type)
6. Drawing or sample for special type
7.Quantity
Installation Tips For Coil Heaters
The inside diameter of a coil heater is 0.020″ smaller than the nominal diameter of a nozzle. This is done intentionally to secure a positive grip at all times. During installation, a coil heater should be screwed to its proper position. Pushing forcefully or slightly opening the coil to facilitate installation could permanently damage the heater.
During installation, only the straight cold section can be slightly bent. This should be done in a single attempt. The bending radius shouldn’t be less than 0.5″. It is always recommended to contact our factory when modifications of form are required.
The straight cold section can withstand temperatures of up to 1500°F. しかし, to protect the lead wires, the temperature of a section beyond the transition adapter should be maintained below 480°F.
