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Company news about The metal body and high temperature resistance of industrial explosion-proof telephones

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The metal body and high temperature resistance of industrial explosion-proof telephones

2025-07-31

The metal body and high-temperature resistance of this industrial explosion-proof telephone are key design elements for its suitability for harsh industrial environments. Specific technical features are as follows:

1. Metal Body Design
Material Selection
  • 6mm thick aluminum alloy die-casting (such as the KNEX1 model) provides both high strength and deformation resistance.
  • Some models utilize a 304 stainless steel hinge connection for enhanced explosion resistance and corrosion resistance.
Protection Performance
  • Surface sprayed with a WF2-grade anti-corrosion coating for resistance to strong acids and alkalis.
  • Using an all-metal, aviation-grade casting process, the phone achieves IP68 protection.
  • Airtight structural design effectively blocks dust intrusion.
2. High-Temperature Resistance
Adaptable Temperature Range
  • Operating Temperature Coverage: -30°C to 70°C (Select High-End Models)
  • Standard Models Support -20°C to 60°C (e.g., KTH8 Mine Phone)
Key Technologies
  • Polymer Lithium-Ion Battery Supports Stable Discharge over a Wide Temperature Range
  • Intrinsically Safe Circuit Design Prevents High-Temperature-Induced Malfunctions
  • Flame-Retardant and Antistatic Housing Materials (e.g., the polyester engineering plastic used in the KTH106-1Z)
III. Typical Application Scenarios
Extremely High-Temperature Environments
  • High-Temperature Operating Areas in Steel Plants
  • Oil Drilling Platforms (Requires Dual Certification for Explosion-Proof and High-Temperature Resistance)
Mechanical Shock Environments
  • Underground Coal Mine Working Faces
  • Heavy Equipment Operating Areas in Ports
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Company news about-The metal body and high temperature resistance of industrial explosion-proof telephones

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The metal body and high temperature resistance of industrial explosion-proof telephones

2025-07-31

The metal body and high-temperature resistance of this industrial explosion-proof telephone are key design elements for its suitability for harsh industrial environments. Specific technical features are as follows:

1. Metal Body Design
Material Selection
  • 6mm thick aluminum alloy die-casting (such as the KNEX1 model) provides both high strength and deformation resistance.
  • Some models utilize a 304 stainless steel hinge connection for enhanced explosion resistance and corrosion resistance.
Protection Performance
  • Surface sprayed with a WF2-grade anti-corrosion coating for resistance to strong acids and alkalis.
  • Using an all-metal, aviation-grade casting process, the phone achieves IP68 protection.
  • Airtight structural design effectively blocks dust intrusion.
2. High-Temperature Resistance
Adaptable Temperature Range
  • Operating Temperature Coverage: -30°C to 70°C (Select High-End Models)
  • Standard Models Support -20°C to 60°C (e.g., KTH8 Mine Phone)
Key Technologies
  • Polymer Lithium-Ion Battery Supports Stable Discharge over a Wide Temperature Range
  • Intrinsically Safe Circuit Design Prevents High-Temperature-Induced Malfunctions
  • Flame-Retardant and Antistatic Housing Materials (e.g., the polyester engineering plastic used in the KTH106-1Z)
III. Typical Application Scenarios
Extremely High-Temperature Environments
  • High-Temperature Operating Areas in Steel Plants
  • Oil Drilling Platforms (Requires Dual Certification for Explosion-Proof and High-Temperature Resistance)
Mechanical Shock Environments
  • Underground Coal Mine Working Faces
  • Heavy Equipment Operating Areas in Ports
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