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KM-EL Flexible Heating Jackets
are composed of heating element, thermostat, thermocouple, high temperature fabrics, and Insulation blanket (as an integral part by sewing) and power cable/connector for connecting to electric controller.
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| BENEFITS AND FEATURES OF KM-EL: |
- By integrating heating and thermal insulation into one part, KM-EL are fabricated to fit contour of heated objects with Velcro or fastening belts/D-rings for easy installation
- Good thermal insulation and electric energy efficiency, low surface temperature, and uniform heat distribution.
- All materials used are either non-combustible or, at least, flame-resistant,
High temperature capability to 1000°C
- Selection from Comprehensive materials of heating element, fabrics, Insulation blanket, sewing thread for most appropriate Combination of KM-EL
- Clean room compatible
- Heating pad can be supplied with moisture/splash proof with 1.2mm thick only.
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| Built-in security devices and Power |
| Power |
100 to 240 Vac |
Fuction |
Thermostat
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80 to 160°C (5°C per increment), 200°C, 550°C, 710°C |
Open (disconnect) the power circuit at preset temperature, to eliminate over heating. Close (reconnect) the circuit when temperature drop. |
| Thermal Fuse |
220°C, 270°C |
Will disconnect the power circuit permanently
At pre-set temperature. |
| LED Power Indicator |
Green or Orange colored |
Blinking for normal. Off for failure |
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| KM-EL Typical Cross Section |
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| Materials Used |
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| Materials selected based on the operation temperature and other requirements (ie: clean room) |
| Part Name |
Material |
Temp. Resistance |
Features |
Heating Element
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Ni-Cr alloy |
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Select the appropriate material from world leading manufacturer for required durability and Resistance (from 0.8Ω/m to 4000Ω/m),
By selection the element Resistance and winding pitch, the wattage of KM-EL can be from 0.1W/cm2 to 0.8W/ cm2 |
| Outer Braided Insulation for Heating element |
Special formulated
Glass fiber |
650°C |
Contain no material (ie. Silicone) that will de-grade at high temperature |
KM1000 fiber |
900°C |
KM1200 fiber |
1200°C |
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| Material |
Temp. °C |
Features |
Applications |
Inner
Layer |
Outer
Layer |
Insulation |
| 100% PTFE Film |
290 |
Flame Resistance, Class 10 Cleanroom Standard, No smoke/odor at high temperature, 0.08mmthick, soft , weathering and UV resistance, non-stick surface, water Oil resistance, easy for cleaning, excellent chemical resistance |
◎ |
◎ |
X |
PTFE coated glassfiber cloth
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290 |
Flame Resistance, Class 1 or Class 10 Cleanroom Standard, No smoke/odor at high temperature, soft, , weathering and UV resistance, non-stick surface, water & Oil resistance, easy for cleaning, chemical resistance |
◎ |
◎ |
X |
| Aluminized glassfiber cloth |
200 |
Flame Resistance, Class 1 Cleanroom Standard, superior surface aluminization (no de-lamination, smooth surface) non-stick surface, water & Oil resistance, easy for cleaning, |
X |
◎ |
X |
| KM1200 Cloth |
1200 |
Non-combustible, Retain required strength , flexibility , insulation at 1200 °C |
◎ |
△ |
X |
| KM700 Cloth |
650 |
Non-combustible, Retain required strength , flexibility , insulation at 650 °C |
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△ |
X |
| KM600 Blanket |
500 |
Non-combustible, good thermal insulation, much less off smoke and smell than other brands. |
X |
X |
◎ |
| KM1000 Blanket |
900 |
X |
X |
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