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Electric Coil Heaters , Moistureproof 4.2x2.2mm Hot Runner Heating Coil

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Description

Moistureproof?4.2x2.2mm?Hot?Runner?Heating?Coil?with?J?Thermocouple

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1.?Heating?Coil?Brief?Introduction

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Wuhan?Global?Metal?hot?runner?coil?heater?use?Germany?heater?wire,?United?States?high?purity?magnesium?

oxide?material,?and?strict?process?technology.?There?are?various??cross?section?and?size?for?choice,?such?

as?square,?round?and?flat,?provide?high?performance?electric?heater?for?heating?hot?runner?mold?and?othe?fields.

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Heater?maximum?temperature?up?to?650?oC,?the?integration?of?temperature?thermocouple?for?the?precise

?temperature?control,?can?provide?K,?J,?E?thermocouple,?blasting?and?blackening?surface?treatment,?also?

can?provide?bright?surface.

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2.?Heating?Coil?Characteristics

a.?Very?good?performance?of?the?heating?uniformity?in?the?heating?area.

b.?The?inside?insulated?cover,?same?as?the?German?GC.

c.?High?insulation?(more?than?500M?ohm)?and?high?pressure?resistance?(1000V?above),?can?meet?special?

requirement?if?customers?need.?

d.?The?moisture-proof?can?be?IP65,?suitable?for?working?in?bad?condition.

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3.?Heating?Coil?Parameter.
# Standard?Configuration
# Material?:304
# Unheated?length(L1):45mm
# Connector(cold?side)(DxU):
# Square?cross-section:Ф7.6x26mm
# Round?flat?cross-section:Φ7.5x29mm,Φ3.5x40mm
# Power?lines,grounding?wire?length(L):1000mm
# Jacket:Silicone?fiberglass?sheathing?establishment,black?and?others
# Thermocouple:J?tpye
# Compensating?lead?wire?length(L):1000mm
# Surface?treatment:sandblasting,black,?polish

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Spring?coil?heater?(H?series) | 3.0x3.0
3.3x3.3
4.0x2.0
4.2x2.2
4.5x2.7 | Φ3.0 | Φ4.0 | Φ5.0 | 3.5x3.5
4.0x4.0 | 5.0x5.0 |
Voltage | 220V,230V,240V |
Power?tolerance?115W-200W | +/-10% |
Power?tolerance??201W-2000W | +5%-10% |
Out?jacket?length | 30mm~280mm |
Diameter?of?the?inner?sleeve/wrapped?diameter | 10mm~42mm |
Unheating?length | 45mm |
Max?power?density | 9W/cm2 |
Heating?Length?tolerance | +/-0.05mm |
Unheating?length?tolerance | +/-2.5% |
Tolerance?ID?d?≤20mm | Without?inner?sleeve:-0.15mm
With?inner?sleeve:0.05mm~0.10mm |
Tolerance?ID?d?20mm~30mm | Without?inner?sleeve:-0.20mm
With?inner?sleeve:0.05mm~0.10mm |
Tolerance?ID?d?≥30mm | Without?inner?sleeve:-0.25mm
With?inner?sleeve:0.05mm~0.10mm |
Tolerance?cross?section | +/-0.15mm | +/-0.20mm |
Thermocouple | K,J,E | None |
Material | 304,321,316 |
Maximum?working?temperature | 650℃ |
Die?electrical?strength | 800V | 1000V |
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4.?Heating?Coil?Application

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This?Heating?Coil?is?widely?applied?for?hot?runner?system,?plastic?industry,?packaging?machinery,?medical?

equipment,?casting?process,other?electric?heating?industry,?etc..

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