Cast Aluminum Heater factory

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Cast Aluminum Heating  Rings for Extruder 1.Production Image 2.Simple Introduction Cast aluminum heating rings for extruder is  composed of extruder and cast aluminum heating ring combination.Cast aluminum  heating rings is casting heater with different shapes,which is made by casting  a tubular electrothermal heating element into an aluminum solution. 3.Cast aluminum heating ring technical  parameters Conditions  of use: Ambient temperature -20 ℃ ~ +60 ℃; relative humidity <80%; Electrical  strength: It can withstand voltage test through the voltage 1500V, 50HZ  sinusoidal AC, voltage 1M1N no breakdown phenomenon; Leakage  current: <0.5MA; Insulation  resistance:> 2MΩ; Grounding  resistance: <0.1Ω; Power  deviation: + 5% to -10%; Temperature  level: installed on the machine surface temperature can be nearly 400 ℃. Application: Cast aluminum heating rings can be widely  used in plastic machinery, die, cable machinery, chemicals, rubber, oil and  other equipment.Explosion-proof heater explosion-proof mark for the ExdiiBT4  ExD Ⅱ CT6 Exd Ⅱ CT6, etc. Widely used in plastic machinery, mold, cable machinery,  alloy die-casting machine, pipe, chemical, rubber, oil and other equipment.Cast Aluminum Heater factory website:http://www.suncomach.com/heating-element/cast-aluminum-heater/