• 

  What is explosionproof vhf

  Mar. 06, 2020

  Explosionproof vhf is suitable for walkie-talkies used in harsh environments such as flammable, explosive and dust. The line of explosion-proof walkie-talkie is specially treated to shield the spark line during the conversion process and achieve the effect of explosion-proof. Explosionproof vhf is divided into VHF...

  View More+

• 

  What is explosionproof uhf

  Mar. 02, 2020

  Explosionproof uhf does not mean a walkie-talkie that can resist explosions, but a walkie-talkie that can work in an explosive gas environment. Explosionproof uhf is divided into VHF radio and UHF radio according to the frequency range.

  View More+

• 

  Ship equipped with marine fire walkietalkie

  Feb. 28, 2020

  The SOLAS Convention stipulates that at least two marine fire walkietalkie (explosion-proof or intrinsically safe) ships should be equipped for the communication of firefighters. So why are firefighters required to use explosion-proof marine fire walkietalkie?

  View More+

• 

  ATEX-certified explosionproof intercom

  Feb. 26, 2020

  After understanding, they are using Motorola GP328 radio, the explosion-proof level of GP328 radio reaches Ex ib IIB T3, without ATEX certification. According to regulations: when ships on European routes are inspected in Europe, explosionproof intercom must comply with ATEX certification.

  View More+

• 

  How to choose two way radio phone

  Feb. 24, 2020

  The ship's use environment is different, the two way radio phone level is different, the classification society is different, and the two way radio phone level is also different. For example: ATEX-certified walkie-talkies are required for ships flying European flags, so find an experienced two way radio phone su...

  View More+

Previous 1 2 ... 115 116 117 118 119 120 121 122 ... 137 138 Next