Heating Elements Press in Brass Micro Tubular Heaters

• Customization: Available
• Certification: ISO9001, CE
• Type: Electric Coil
• Model NO.: 4.2*2.2mm, 3.5*3.5mm
• Material: Ni-Fe
• Form: Spiral Heating Element
• Shape: Tubular
• Resistance Wire: German Nickel Chrome Wire
• Magnesium Oxide: Japan Imported
• Moistureproof: Yes
• Waterproof: Yes
• High Insulation: >500m Ohm
• Transport Package: PVC Pipe, Carton Box, Wooden Case
• Specification: Rectangular, round, square
• Trademark: no
• Origin: China
• HS Code: 851690100
• Production Capacity: 10, 0000 Per Year
• Package Size: 50.00cm * 30.00cm * 15.00cm
• Package Gross Weight: 5.000kg

Product Description

 Heating Elements Press in Brass Micro Tubular Heaters

Product Description

 

1. Coil Heater Working Principle
Electric Coil heater, also known as cable heater, convert electricity into heat through the process of Joule heating. Electrical current running through the element encounters resistance, resulting in heating of the element.

2. Coil Heater Structure
Press in brass coil heater, the coil heater is designed to beset in the brass sheating, can eliminate known problems associated with the casting process.

The machined path in the brass for the heater enables exact repeatability of heat profile. By never exposing the coil heater to molten brass there are no risks of shifted heater coils, or destruction of the thermocouple junction.

Flexible design options include internal, external "wound in" or external slotted type J or type K thermocouples.

For OEM application, HT-Elite can customize the brass sheathing upon request.


3. Coil Heater Standard Sizes

Cross Section	Total Length /Heating Length	T/C	WATT/VOLT	Lead Wire
2,2x4.2	300/250mm	J	195W x 230V	1000mm
2,2x4.2	330/280mm	J	215W x 230V	1000mm
2,2x4.2	385/335mm	J	240W x 230V	1000mm
2,2x4.2	450/400mm	J	300W x 230V	1000mm
2,2x4.2	510/460mm	J	350W x 230V	1000mm
2,2x4.2	570/520mm	J	400W x 230V	1000mm
2,2x4.2	650/600mm	J	460W x 230V	1000mm
2,2x4.2	750/700mm	J	530W x 230V	1000mm
2,2x4.2	850/800mm	J	610W x 230V	1000mm
2,2x4.2	950/900mm	J	690W x 230V	1000mm
2,2x4.2	1160/1110mm	J	850W x 230V	1000mm
2,2x4.2	1360/1310mm	J	950W x 230V	1000mm
2,2x4.2	1600/1550mm	J	1100W x 230V	1000mm
2,2x4.2	1850/1800mm	J	1200W x 230V	1000mm
2,2x4.2	2300/2250mm	J	1300W x 230V	1000mm
2,2x4.2	2550/2500mm	J	1500W x 230V	1000mm

Product Parameters

 

4. Coil Heater Parameter

Sectional area	3X3,4.2X2.2,4X2,4X2.7,4X2.5 3.3 X 3.3 3.5 X 3.5 4 X 4,2.2X1.3
Minimum ID	8mm
Sheath Material	SS304,SS310
Insulation Material	High Pure MgO
Resistance Wire	Cr20Ni80
Maximum Sheath Temperature	700°C
Die Electrical Strength	800V A/C
Insulation	>5 M W
Dimensional Tolerance	Coil I.D+0.1 to 0.2mm//Coil Length+1mm
Wattage Tolerance	+10% (+5% Available Upon Request)
Voltage	12V~380V
Wattage	70W~1000W
Build-inthermocouplepower	withoutor with J/Kthermocouple
Sheath's length	500/1000/1200/1500/2000mm
Availablesheath	nylon,metal braided,fiberglass ,silicone rubber, kevlar
Sheath's color	standard is black,other color is also available
Connector	without or with 5 pin xlr,4 pin min xlr connector
Connector' color	silver or fully black

5. Coil Heater Imported Raw Materials
a. The coil heater resistance is used German Nickel Chrome wire, can be coiled and straight.
b. The insulation material magnesium oxide powder is imported from USA; which ensures the high performance, fast response time and good unformity.
Heating photo for example

Our Advantages

 

6. Advantage:
1> Has quick heat dissipation, high insulation, greatly extend the service life of heater
2> Can be built with a Micro, Mini, Flat, Low profile, or Round Nexthermal Coil Heater.
Safety in use
3>Faster responding heater due to eliminated air pockets than cast in brass
Profile and heater orientation precisely repeatable
4>Thermocouple not exposed to molten brass temperatures - Improved durability
5>Potential for designing thin walled brass heaters to minimize OD impact
Faster responding heater due to eliminated air pockets than cast in brass

Packaging & Shipping

 

7. Package:




6. Coil Heater Application:

1. Injection moulding machine nozzle 

2. Hot Runner Nozzles & Bushings 

3. Packaging machineries

4. Hot runner Injection moulds.

5. Injection & Blow Moulding Machine Nozzles.  

6. PET prefrom & Thin wall container Moulds

7. Hot runner Manifolds.