Welding Powder
1. Lightning protection, earthing and surge protection,
2. Earthing works for electrical equipment
3. Petrochemical engineering construction,
4. Photovoltaic power, railway, highway and airport construction
5. Intelligent building construction
6. Cathodic protection against corrosion
2. Earthing works for electrical equipment
3. Petrochemical engineering construction,
4. Photovoltaic power, railway, highway and airport construction
5. Intelligent building construction
6. Cathodic protection against corrosion
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Type
LSDHJ
Inquiry
For lightning Equipotential Bonding
100kA (10/350μs),
100kA (8/20μs)
100kA (8/20μs)
IP66/67 Protection Level
Explosion-proof Certification Obtained
Extremely Loadable Unit
Thick Brass Body
Exothermic (thermite) welding uses chemical reaction of welding powder to generate high temperature for joining metals. No external power required. It creates molecular fusion between copper-copper, copper-steel and other metals, forming permanent, maintenance-free lightning protection earthing connections.
High-strength Bolt
Equal current-carrying capacity as conductors; nearly zero DC resistance change after welding.Molecular bonding, permanent and non-ageing.
Excellent corrosion resistance like copper.
Resists high surge current; conductor melts ahead of welded joint under heavy current impact.
Simple operation, no specialized workers needed.
Lightweight, portable tools.
Start Your Project
We will respond to you within 24 hours after receiving your request email.
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3 Years Warranty -
Free Customized Design
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Welcome OEM and ODM Service
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CE RoHS CB KEMA TUV Certificates
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20+ Years Surge Protector SPD Experiences
