Coil heaters are high performance mini tubular heaters that have small rectangular, square or round cross sections that are flexible and can acquire different shapes and configurations.
The sheath material of standard cable heaters is stainless 304; their heating core is coiled or straight solid Nickel Chrome wire. Cable heaters can transmit up to 35 W/in2 heating capacity and can attain up to 15000F surface temperature.
Coil and cable heaters can accommodate "J" type or "K" type thermocouple sensors that could be placed internally at the tip or the middle of a heater. They can be made as well to have profiled or distributed wattage configuration.
Product picture show
Hot runner heater / coil heater size show
Specifications:
Watt density: 6.5w/cm2(not including cool zone)
Wire leads: 1000mm teflon wire leads with SS braided tube
Heating resistance wire: Cr20Ni80
Max.temperature: 650℃
Other functions: Built in thermocouple K/J type as per. Customer's requirement.
Standard cross section(available)
Round(Dia)3mm, 3.3mm, 3.mm
Square3mmX3mm, 3.3mmX3.3mm, 3.5mmX3.5mm
Rectangular2mmX4mm, 4.2mmX2.4mm, 1.3mmX2.3mm, 4.2mmX2.2mm
Applications:
It is useful for hot runner mould,plastic injection machine,plastic extruder machine and etc.
Hot runner coil heater lead wire material show
Process and test show
Packing and shipment
After-sales service:
1. We offer 12 months warranty.
2. Guarantee period is subjected to warranty instruction (1 year/ 2000 hours whichever comes first).
3. Free after-sale service during the warranty refers to problems caused by quality issues; any non quality problem occurred, we will charge the maintenance fee according to relevant standard.
4. Service Center all over the world for after sales problems.
5. Various operation instructions such as: products inspect and control ,Receiving inspection control, sampling inspection operation instruction, process quality inspection operation instruction etc
6. Pre-sale service and free consultation service.
7. Quality control service includes pre-acceptance, departure inspection, arrival inspection, PDI delivery inspection.
FAQ
1. Q: Do you have the ability to do independent research and development?
A: Our engineering department has 5 elites, we have the R&D ability to make our products competitive. We also collect regularly customer feedback, products improvement and new product requirement.
2. Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 50%-70% T/T in advance (depending on different situations.) ,balance before shipment.
3. Q: How to transport my products?
A: If the goods is less than 200kg, we suggest to use express delivery. We have long-term cooperation with FedEx/DHL/UPS and enjoy much discount. If the goods are more than 200kg, we can arrange shipment as per customer’s requirements.
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