ATPARTS индукционный нагреватель катушки горячей дорожки для пластиковой машины литья

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AT PARTS Induction hot runner coil heater for Plastic Injection Moulding Machine

 

 

 

Length of hot runner heater within 20-3000mm is mainly used for hot runner mold or as well as other precision heating system.Spring heating ring external using high quality Ni-Cr steel tube,the internal use of high purity magnesium oxide,high temperature resistance wire,and fish-class manufacturing technology.The wire is after the annealed,with flexibility can be sent into an arc or circle heating.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,while internal heating material damage,external can be reuses.

Hot Runner Coil Heater :
Coil heater is one kind of tubular electric heating elements. These components are mainly used in aerospace, petrochemical, rubber and plastics industries, and the like, it can be used to heat still or flowing air, water, oil,nitrate, alkali and other kinds of liquid. It can also be used to melt light metal or to heat metal moulds. It has advantages such as simple structure, long heat lifetime, high thermal efficiency, reliable and safe operation and so on.
Standard Specifications and Tolerances of Coil Heater:
Electrical Dimensional
Resistance Tolerance: ±10% Standard Square Cable: 0.125", 0.134" square
Wattage Tolerance: ±10% Standard Rectangular Cable: 0.110" × 0.160"
Maximun Amperage: 20 Amps Standard Round Cable Diameters: 0.115", 0.120", 0.125"
Standard Voltage: 120 or 240 Volts 0.132", 0.153", 0.163"
Cale Diameter Tolerance: ±0.005
Standard Potting Adapter: 5/16" Diameter, 1/2" Diameter
Standard Coil I.D: 3/8"—2-1/2"
Coil I.D. Tolerance:
3/8" to 3/4": +0.000", -0.020"
7/8" to 1-1/4": +0.000", -0.030"
1-1/2" to 2-1/2": +0.000", -0.060"
Coil Width (length):
Up to 12" on 3/8" to 3/4" I.D.
Up to 16" on 7/8" to 1-1/4" I.D.
Up to 18" on 1-1/2" to 2-1/2"
Coil Width Tolerance:
0"—6": +0, -1/8"
6"—12": +1/8", -1/4"
12"—18": ±1/4"
Higher or lower voltages and other dimensions aplicable for specific heater designs; consult Laier with your requirements.
Design Features:
1. High temperatures resistance

2. Unheated straight section
3. Precise temperature control

4. Fast response
5. Choice of lead orientation

6. Choice of lead protection
7. Longer heat lifetime
8. Round, square and rectangular cable
9. High watt densities
10. Rugged, durable construction
11. Available with built-in thermocouple
12. Made to customers' requirements

 

 

Section area	3.0 x 3.0,  3.30 x 3.30,  3.5 x 3.5,   4 x 4, 4.20 x 2.20,  4.20 x 2.50
Sheath Material	Cr Ni-Steel, SS304, SS310
Insulation Material	High Pure MgO
Heating coil ID	10mm-38mm
Voltage	12-380V
Wattage	70W-3000W
Build-in thermocouple power	With or without J/K thermocouple
Available  sheath	nylon,metal braided,fiberglass ,silicone rubber, kevlar
Sheath's color	standard is black,other color is also available
Resistance Wire	Ni Cr 80-20
Maximum Sheath Temperature	700°C
Die Electrical Strength	800V A/C
Insulation	>5 M W
Thermocouple	J type (Standard) or K type
Length Tolerance (Straight)	5%
Wattage Tolerance	+ 10% (+ 5% Available Upon Request)
Resistance Tolerance	+ 10% (+ 5% Available Upon Request)
Unheated Length	35mm (Standard)
Dimensional Tolerance	Coil I.D + 0.1 to 0.2mm
	Coil Length + 1mm

 

 

Application for Hot Runner Coil and Cable Heaters
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.

 

 

 

Q:How to order Hot Runner Coil and Cable Heaters
A:1. voltage and power
    2. Inner dimeter
    3. cross section
    4. thermocouple type if have
    5. lead wire length and insulation material
    6. qty

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-6 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.