Ningbo Joiwo Explosionproof Science & Technology Co. Ltd
- Business Type : Manufacturer
- Year Established : 2005
- Main Products : Anti-explosion Telephone,
- Country/Region : China
- Links : China Security & Protection, China Safes,
Company Introduction
1.Range
Can be used in nuclear power plant ,petroleum,chemical plant ,storage and transport industry etc flammable and combustible area .Then user can be communicate in a dangerous area.
Feature
2.1 Shell of the explosion_proof telephone made of si_aluminium alloy with high temperature ,electrostatic plastic sprayed surface. Good impact resistance.
2.2 The telephone adopt stainless steel keypad, which contact resistance?30ohm,life cycle?2 million,push force 160-200grams,defend grade is up to IP67, good hand feeling.
2.3 Handle adopts imported Pc engineer material, thermostability of the PTFE wire .military noise cancelling microphone.Clear conversation in 115 dB enviroment .
2.4 Hook adopts magnetic induction switch, life cycle ?500 thousand
Increased safety terminal compartment, to ensure that product?s explosion-proof and electrical properties
2.5 Using integral design faith,integrate basic conversation ciruit ,noise removal circuit.power amplifying ciruit and power cicuitand protection circuit etc. These electronic components of the product adopt famous imported brand and selected by high and low temperature aging test
2.6 Six channels in a telephone or more are available which according to customer's requirement. This telephone network is flexible ,can be setted of its extension set arbitrarily , numbers can be changed random . All of telephones connect in a bus cables, so it can add or decrease anytime without restriction . Each telephone is the independent workstation, will break down not to interfere with the overall system work. The system has the automatic gain control,They donot change for volume of the Sound,lengh of distance and the quantity of telephone in whole system..
2.7 It is very easy to be installed and be protected for there is a extra box for more cables .
Technical parameter
Defend grade
IP67
Ambient temperature
-40~+70?
Relative humidity
?95%
Atmospheric pressure
80~106KP
Contact Information
- Contact Person : Jimmy.Xiao
- Telephone : 86 - 0574 - 22709600
- Fax Number : 0086 - 0574 - 227079
- Address : GuoXiang Bridge Countryside , LanJiang Street ,Yuyao Ningbo Zhejiang 315400 China
- Fax : 0086 - 0574 - 227079
- Website : Visit website
Related Products:Ningbo Joiwo Explosionproof Science & Technology Co. Ltd
No advertising and no spamming please
Ningbo Joiwo Explosionproof Science & Technology Co. Ltd no reviews currently
No reviews currently, you may post the first one.