Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
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Exchange Cartridge Heater with High Temperature Resistance
5.1 Technical Specifications:
| No. | Item | Specification Data |
| 1 | Shell Material | Stainless Steel 201/304/316/316L |
| 2 | Diameter | Φ3mm - 30mm |
| 3 | Length | 15mm - 10m |
| 4 | Voltage | 12V - 480V |
| 5 | Power | 10W - 50KW |
| 6 | Wire Lead-out Mode | Mode 1: Inner Lead-out |
| Mode 2: Outer Lead-out | ||
| 7 | Lead Wire Options | Option 1: Galvanized Copper Wire (Heat-resistance of 300℃) |
| Option 2: Pure Nickel Wire (Heat-resistance of 500-1000℃) | ||
| Option 3: customized | ||
| 8 | Length of Lead Wire (mm) | customized |
| No. | Item | Technical Index |
| 1 | Insulation | ≥5000MΩ |
| 2 | Withstand Voltage | ≥1800V/5S |
| 3 | Leakage Current | ≤0.25mA |
| 4 | Resistivity (Ω) | +5%-8% |
| 5 | Straightness | ≤0.03mm/1m |
| 6 | Tolerance of Length | ±1 mm |
| 7 | Tolerance of Diameter | 0~-0.2mm |
| 8 | Tolerance of Lead Wire | ±3mm |
| 9 | Working Temperature | Max.800℃ |
| 10 | Further technical requests from the customer can be met by us. | |
5.2 Description
Cartridge heaters are developed for high temperature applications.
Helically wound resistance coil is placed inside the tube filled with MGO powder and compacted for faster and efficient heat transfer.
Cartridge heater is a piece of heating elements made of MgO powder or MgO tube, ceramic cap, resistance wire(NiCr20/80). It is used to heat in plastic injection moulds, dies, platens ….
Cartridge heater plays an important role in electric heating elements, which is widely used in industry mould heating. Compared with the same heating element of high thermal, cartridge heater can save 5% of electric materials, and heat efficiency can reach 90%. Cartridge heater is cylindrical electrical heating elements with stainless steel sheath, which watt density can reach 25 W/cm2 and their operating temperature can go up to 800°C (1472°F)
5.3 Applications
1. Mold Heating
2. Heating System of Plastic Machinery
3. Pharmaceutical Production Line
4. Heat Treatment Test in Laboratory
5. Chemical Industry
5.4 Features
Nickel chrome resistance wire
Available in SS 304 and 316
Maximum temperature 800°C