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Spring Brass Coil Nozzle Heating Element Customized Dimension For Fog Machine

Wuhan Global Metal Engineering Co., Ltd

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Spring Brass Coil Nozzle Heating Element Customized Dimension For Fog Machine

Country/Region china
City & Province wuhan hubei
Categories Springs
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Product Details

Hot runner spring brass coil nozzle heater heating element for fog machine

 

Description:

 

1) Hot runner heater is an advance concept of thermal engineering which has a construction similar to high watt density cartridge heaters,our production length in 400-3000mm is mainly used for hot runner mold ,as well as other precision heating system.

 

2) Spring heating ring external using high quality Ni-Cr steel tube,it has glass fiber package which canprevent leakage,the external use of high purity magnesium oxide, hightemperture resistance wire, and first-class manufacturing technology.

 

3) These Heaters can be constructed with or without built in thermocouples. Its high working temperature ,fast heating,uniform heating precision,long service life,can be automatically controlled area,high thermal conduction,while internal heating material damage,external can reuse.

 

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Specification:

  • 3.0 x 3.0, 3.30 x 3.30, 4.50 x 4.50 mm
  • 4.20 x 2.20, 4.50 x 2.50, 3.20 x 1.80, 1.30 x 2.30 mm
  • 3.30, 1.80, 1.60, 1.35 mm
  • Any other cross sections can be manufactures and supplied on request.

 

Name of productHot runner spring brass coil nozzle heater heating element for fog machine

Insulation material

 

compressed MgO imported from japan
Maximum sheath temperature of heating element

max.750℃/1380℉

with reflection tube

max.650℃/1200℉

Maximum connection head temperaturemax.260℃/500℉
Cross-section

Round Dia:1.8mm;3.3mm;3.8mm;4.2mm;5.5mm

Square:3.2×3.2mm;3.6×3.6mm;

Rectangular:1.4×2.1mm;2.2×4.2mm;2.3×4.3mm;4×6mm;

Connection voltage

230 V standard,250 V max

hotspring Maxi 440 V max

Wattage tolerance±10%
High voltage test

min.800 VAC

hotspring Maxi 1250 V

Insulation Resistance≥5MΩ at 500VDC
Leakage current≤0.5mA at 253 VAC
Max.total length straightmax.3000mm/118inch
Coiled inner Φtolerance

up toΦ12mm:-0.05/-0.20mm up to 0.47inch:-0.2/-7.9mils

up toΦ30mm:-0.10/-0.30mm up to 1.18inch:-3.9/-11.8mils

up toΦ40mm:-0.20/-0.40mm up to 1.57inch:-7.9/-15.7mils

with reflection tube:+0.05/+0.15mm with reflection tube:+2.0/+5.9mils

Built-in thermocoupleWith or without J/K TC(Available)
Coiled length tolerance±1.5% least ±1mm/0.039inch
 

 

 

 

Applications

 

---Hot runner system

---Spring coil heater

---Plastic injection molding

---Packaging Machinery

---Medical Equipment

---Casting Process

---Other electricc heating industry

---Hot nozzle

 

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