Electric Detonator, Temperature and Pressure Resis

Uses: Electric Detonator, Temperature and Pressure Resistant (fire cracker) is suitable for initiating perforator in oil well and other lasting works under high temperature and high pressure. Main parameters: type Tube material Relay tube material Big diameter(mm) Small diameter(mm) Tube length(mm) ID of relay tube(mm) Core material Core diameter(mm) Legwire length(mm) DT-Y100 Aluminium alloy steel 8.6 6.7 76 5.6 copper 0.64 500 DT-2Y100 Copper alloy Aluminium alloy 6.2 77 600 DT-3Y100A Aluminium alloy steel 74 650 DT-3Y100B Performances: type Resistance between two legwire(Ω) Resistance of legwire and tube(Ω) Firing current(A) Safety current(A) Resistance to temperature DT-Y100 51 ≥1000 0.8 0.2 during 3s 190,100MPa, 1h. DT-2Y100 218,100MPa, 1h. DT-3Y100A 56 163,100MPa, 1h. DT-3Y100B 218,100MPa, 1h. Antistatic property: A 5KΩresistance 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 handling, 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: carton inside: paper box List of packing number External dimensions of carton Gross weight(kg) Pieces/carton Pieces/box 390*340*240 10 1 50