Hvls Fan,Hvls Ceiling Fan,Hvls Big Ceiling Fan,Hvls Large Industrial Fan Guangdong Shunde Liangci Electric CO.,LTD , https://www.marckeez.com
See Table 1.
Table 1 The difference between the specifications, performance and fuse of the detonating cord
Performance indication
Detonating cord
fuse
Exterior
Outer diameter d = 5.7 ~ 6.2mm, red or red
Outer diameter d = 5.2 ~ 5.8mm, white
Drug core
Black gold , white
Black powder, black
Reaction mode and speed
Explosion, 6500 ~ 7000m / s
Combustion, burning rate 100~125m/s
Waterproof performance
Can be used for underwater blasting operations
Basically not waterproof
Validity period
Two years
Two years
effect
Pass the explosion, detonate the explosive
Pass the combustion and detonate the fire detonator