electronic digital detonator | Global Trade leader ecrobot

Product

electronic digital detonator

Posting date : Jan 13, 2016

Click enlarge Image

Membership

Free Member Scince Jan 12, 2016

FOB Price

depends on amount

Min. Order Quantity

1 container

Supply Abillity

100000 pic per month

Port

Fangcheng or other port

Payment Terms

TT LC

Package

carton

Keyword :

detonator

Category

CHEMICAL | Explosives | Safety fus

Contact

Sylvia Lee

0 likes

Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

TYH

HS-CODE

3603-

Package & Delivery Lead Time

Package

carton

Detailed Description

Digital Electronic Detonator

The digital electric detonator (EDD) is a high-ranking intelligent product . Comparing with the common delay detonator, the EDD has three advantages: 1. High accuracy: Mean variation and it’s less than 0.2% in comparison with that 10% of the common delay detonator. 2. High reliability: The EDD performance doesn’t change under 70m water for 72hrs. The EDD misfire ratio is one millionth comparing with that of common detonator between one ten thousandth and one hundreds of thousandth. 3. High safety: Anti-static and anti-radio frequency.

1. Digital Electronic Detonator Initiation system

Digital electronic detonator(EDD) consists of special logger, blasting machine and digital electronic detonator(EDD), which can meet all kinds of complex blasting designs.

Logger is mainly used for the set and modification of EDD delay time, which can record 1600pcs EDD and test each branch.

Blasting machine is mainly used for the ignition of EDD with igniting power of 1600pcs EDD, which can verify the network ensuing the reliable blasting.

2. Three advantages of Digital Electronic Detonator:

(1). High accuracy: Mean variation and it’s less than 0.2% in comparison with that 10% of the common delay detonator.

(2). High reliability: The EDD performance doesn’t change under 70m water for 72hrs in comparison with that of common shock tube detonator 1m for 24hrs. The EDD misfire ratio is one millionth comparing with that of common detonator between one ten thousandth and one hundreds of thousandth.

(3). High safety: Anti-static and anti-ratio frequency.

3. Performance of Digital Electronic Detonator:

Item	Performance
Delay time set and minimum delay interval	1~10000ms ; 1ms
Delay Accuracy	Variation: less than 0.2%
Anti static	Leg-wire to leg-wire (20KV/2500PF/0.5Ω) discharge, no ignition Leg-wire to shell (30KV/2500PF/0.5Ω) discharge, no ignition
Water resistance	Immersed in saturated brine, 0.7 Mpa pressure, for 72hrs, performance doesn’t change
Tensile	4KG weight drop and maintain the tension for 2min, 10KG tension for 10sec, performance doesn’t change
Flexibility	Under 50N, 90 ° angle gravity, no fracture or damage to the shell
Anti-drop	No explosion under 5m of free drop and led drop
Impact Resistance	2KG weight drop from 1200mm to the plain cap and ignition part, no explosion
Resistance to rf, stray current	No initiation connected with 80MHz-2GHz, 10V/m, 250mA, stray current
Anti-temperature	In 100℃ for 4 hrs, no explosion
Usage / Storage temperature	-20℃～+71℃/-40℃～+71℃
Network test	Test and verify in two way communication, make sure no problem, and blast successfully
Network capacity	Each blasting machine connects no more than 1600pcs detonators; when over 1600pcs, use the synchronized blasting machine