Recently, 45 YHJ3.7 (C) explosion-proof law enforcement cameras from Sichuan Xuxin Technology Co., Ltd. have completed full process quality inspection and have been officially sent to a coal mining enterprise in Shanxi. This batch of equipment will be applied in the fields of underground safety monitoring, operation certification, and emergency rescue.
As an intelligent security equipment designed specifically for high-risk environments, YHJ3.7 (C) combines portability and professional explosion-proof performance. It adopts a composite explosion-proof structure design and has obtained triple explosion-proof certifications of Ex ib I Mb/KA, Ex ib IIC T4 Gb, and Ex ib IIIC T130 ℃ Db. It can cover IIA, IIB, IIC gas environments and combustible dust environments, while meeting the strict safety standards of coal mines and non coal mines.
Product innovation integrates multidimensional technological advantages:
All day operation capability: Equipped with a dual-mode combination of LED white light compensation and infrared night vision, it can clearly capture facial micro expressions at a distance of 5 meters, accurately recognize human dynamic contours within a range of 10 meters, and break through the limitations of underground low light environment operation.
Intelligent IoT transmission: supports full network 2G/3G/4G communication, ensuring real-time data transmission in complex underground tunnel environments.
Ultra long battery life system: equipped with a replaceable lithium battery pack, with a standby time of over 10 hours, coupled with an IP68 dustproof and waterproof body, suitable for working environments ranging from -20 ℃ to 50 ℃.
Full scene adaptability: The overall weight of the machine is less than 300g, which conforms to ergonomic wearing design and greatly reduces the workload of underground personnel.
As a high-tech enterprise, Xuxin Technology has provided customized safety equipment for multiple mining enterprises so far. The large-scale application of YHJ3.7 (C) series products this time will help build a digital safety management system of "front-end perception intelligent analysis emergency linkage", injecting technological momentum into coal mine safety production.
