Radio-controlled blasting device composed of S%26P27A/S%26P27B

Relevant key device information applied in this article: VD5026 S%26; P27A S%26; P27B VD5027 3DD15 9013 In the blasting of mining mines and rock materials, the use of radio remote control detonation is more flexible, reliable and reliable than wire control. Economy. The picture shows a radio remote control detonation device that uses the radio remote control component S%26;&P27 to control the detonation of an electric detonator. (a) is the radio remote control transmitting circuit; (b) is the radio receiving and demodulation circuit.