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The structure and extended functions of the Joiwo industrial telephone

TIME : 2023-05-03 HITS : 48

The structure and extended functions of the Joiwo industrial telephone


Joiwo industrial telephonesare designed according to the special anti-riot structure, so that they can still work safely in complex, harsh and explosive environments. Most of them are installed in power plants, chemical plants, subways, pipe galleries and other places. In addition, theexplosion-proof phonehas explosion-proof characteristics on the one hand, and also has the basic function of talking, which can be used as long as it is connected to an ordinary telephone line.


JWBT801 (12)

2.The structure of the telephone

  • The handset, which has been treated with explosion-proof and waterproof, can effectively avoid the occurrence of electric sparks during use,  has a good waterproof function.

  • Keypad, which are made of zinc alloy, stainless steel or plastic, have a beautiful appearance and long service life. The service life of each key has been tested by professional instruments.

  • Housing, the housing is made of aluminum alloy, carbon steel or engineering plastics, made by special technology, patented design, waterproof and dustproof, high mechanical strength, strong impact resistance.


3.Expansion function of the telephone

  • Loudspeaker function: Because the working environment of explosion-proof andwaterproof telephonesis generally harsh, the volume of the sound will hinder the communication and communication between people, and the explosion-proof telephone can turn on the broadcast anti-noise function after connecting the loudspeaker. Broadcast shouting, the sound can reach 120 decibels. The treble is weatherproof, and the best audio is selected in combination with human physiological characteristics, so that the sound has a strong penetrating power in the air, and it is loud and not harsh at close range.

  • Warning light: The warning light of the explosion-proof telephone is specially designed, and a high-power light source is installed inside, so that people can see the warning, and know which phone has an incoming call more intuitively, effectively avoiding missed calls situation occurs.


Ningbo Joiwo Explosion-proof,specialized in the production of explosion-proof/waterproof telephones, jail phones and other vandal resistant public telephones for more than 17 years.


We manufacture most of the parts by ourselves(handset,keypad,hanger etc).We have all kinds of machines doing moulding,injection,die casting,hardware machining.Our telephones are widely used in oil exploitation,chemical industry,prison,tunnel etc.As a reliable supplier , we can provide you with high-quality products and good after-sales service.


Ningbo Joiwo Explosionproof Science & Technology Co., LTD         


Add: No. 695, Yangming West Road, Yangming Street, Yuyao City, Zhejiang ProvinceChina 315400


Tel: +86-574-58223625 / Cell: +8613858299692


Email: sales02@joiwo.com


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