| Customization: | Available |
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| Transport Package: | Carton |
| Specification: | 62*17*53CM |
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| Product structure | composed of telescopic system, needle nail, rechargeable battery pack, control system, remote control transmitter, etc. The obstruction nail is made of stainless steel, with an outer diameter of 8.0mm and an inner diameter of 5.8mm. |
| General requirements | the surface of the obstruction should be free of rust and mechanical damage, the fastening parts should be secure and not loose, the moving parts should be flexible and reliable, and the connection between various components should be convenient. |
| Operational flexibility | Roadblocks should be easy to deploy, retract, and operate, with coordinated components and accurate movements; The deployment time of the electromechanical composite roadblock should not exceed 5 minutes, and the closing time should not exceed 5 minutes. |
| Quality | The weight of the barrier should not exceed 25kg |
| Effective length | the effective length of the barrier after deployment should be 7m; the effective length of the needle should be greater than 20mm; the effective spacing between the needles should be less than 75mm |
| Effective interception time | After the wheels of the car pass over the roadblock, the time for the tire to completely lose inflation pressure should not exceed 1 minute. |
| Needle pulling force | The needle of the barrier should withstand a tensile force of 30N in the axial direction without falling off; When applying a tensile force of 100N, it should immediately detach. |
| Climate and environmental adaptability | After the roadblock undergoes high temperature adaptability test (25 ºC± 2 ºC for 30 minutes, heated to 55 ºC± 2 ºC for 4 hours) and low temperature adaptability test (25 ºC± 2 ºC for 30 minutes, cooled to -40 ºC± 3 ºC for 4 minutes), the surface of the roadblock should be free of rust and mechanical damage, the fastening parts should be firm and not loose, the moving parts should be flexible and reliable, and should be easy to unfold and retract. The unfolding time should not exceed 1 minute, and the retraction time should not exceed 1 minute |
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