Electric Detonator, Resistant to temperature(fire

Uses:This electric detonator(fire cracker) is suitable for initiating perforator in oil well and other lasting works under high temperature. Main parameters: type Tube material Diameter Max.(mm Diameter Min.(mm Tube length(mm Relay tube material ID of relay tube(mm Core material Core diameter Legwire length(mm DX-1W218 AD. Alloy 7.2 6.2 96.5 aluminum 5.6 copper 0.64 1200 DX-2W218 59 DX-3W218 8.3 6.4 49 DX-4W218 108 DX-4W163 7.2 6.2 Performances: type Resistance between two legwire(Ω) Resistance of legwire and tube(Ω) Firing current(A) Safety current(A) Resistant to temperature DX-1W218 51 ≥1000 0.8 0.2 during 3s 218,h DX-2W218 DX-3W218 DX-4W218 DX-4W163 56 163,1h Antistatic properly:A5kΩ resistor connected in series with a 500pf capacitor, voltage, 25KV, discharge to the legwire and tube of the detonator, it is not allowed to fire. Initiating property: it is reliable to initiate detonating cord lead wrapped and detonating cord used in oil field. Note: take care in handing, prohibit to be impacted and fractionated, away from fire and heat source, moisture preventing. The resistant should be tested in a protector before using and the testing current is less than 0.01A. Storage: to be stored in a ventilating and dry storehouse under the original package condition. Shelf-life: 3 years.Packing: outside: paper box inside: carton List of packing numbers External dimensions of carton(mm Gross weight(kg) Pieces/carton Pieces/box 1 50 390*340*240 10