KXY12 mining intrinsically safe explosion-proof loudspeaker
The KXY12 mining intrinsically safe main loudspeaker is a specialized product loudspeaker for the coal mining, metallurgy, and mining industries
Product Overview
The KXY12 mining intrinsically safe main loudspeaker is a specialized product for the coal mining, metallurgy, and mining industries. It is suitable for use in underground mine walkways, parking lots, rest rooms, and other locations. In the event of an emergency underground, it guides personnel to evacuate safely. On a daily basis, it provides music and safety knowledge education for underground workers.
Safe and reliable
Certifications such as coal safety certification, explosion-proof certification, and security engineering enterprise qualification certification are available. Equipped with a stainless steel 304 explosion-proof shell, it is suitable for use in hazardous environments such as underground mines.
The sound quality is clear
The loudness of the sound system is ≥85dB, with a distortion level of ≤10%. The frequency response is not greater than ±6dB within the range of 350Hz to 3000Hz. The broadcast call quality is high, ensuring excellent sound quality.
powerful
It can achieve simultaneous transmission of multiple sets of programs; broadcast different content simultaneously in different areas; and the upper computer can realize manual, timed, and loop playback without manual intervention.
Working Principle
Power supply and voltage stabilization
After the built-in battery pack is charged, the power circuit outputs a regulated power supply to the power amplifier circuit and the drive circuit, ensuring stable operation of the equipment in the underground environment.
Audio output and amplification
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The audio signal is processed by the audio codec and driver circuit, amplified by the power amplifier circuit, and then drives the loudspeaker to output clear audio, completing the sound wave conversion.
Microphone audio input and upload
The microphone collects audio signals, which are transmitted to the host computer for processing through the microphone audio output circuit, enabling bidirectional communication and data feedback.
Structural Composition
shell
Stainless steel 304 explosion-proof material; High temperature resistance, corrosion resistance, explosion-proof, dust-proof, and waterproof; Suitable for all types of explosion-proof environments.
speaker
High-efficiency communication function; High-quality audio broadcasting; Call and answer functions.
network transformer
Enhancing the signal enables longer image transmission distance; The chip is isolated from the outside environment, providing strong anti-interference capabilities; The protective effect on the chip has been enhanced.
Mine power supply
Continuous and stable power supply, with backup power supply; Flameproof and intrinsically safe, dual explosion-proof; Overvoltage, overcurrent, and short circuit protection.
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Project Case
Guonuo weighing equipment has been successfully applied to multiple domestic and foreign enterprises and has gained widespread recognition
Case study of a single-group high-precision belt scale project in a cement plant
The high-precision belt scale adopts a modular and combined structure, featuring a simple scale frame, no redundant movable mechanical parts, and a very light self-weight.
ICS-17A Double-Lever Belt Scale Feed Mill Project
The ICS-17A belt scale features a four-idler double-lever scale frame with a long weighing area and strong filtering capability, achieving high metrological accuracy and good stability, along with high cost-effectiveness.
Electronic Belt Weigher Project Case in the New Building Materials Industry
The matrix-type electronic belt weigher can accommodate conveyor belts with larger inclination angles, achieving high precision requirements.
Guonuo Technology Fully Suspended Electronic Belt Weigher Project Case in Building Materials Enterprise
The frame of the ICS-14A electronic belt weigher is a suspended type, offering high stability and low maintenance requirements. The sensors are built-in and less prone to damage.
Why Choose Us？
Guonuo Technology adopts internationally leading production processes and equipment to ensure stable and reliable quality
Customized solutions, reliable and practical
We provide electronic belt scales, feeders, and systems specifically designed for industrial environments. These products are sturdy, durable, wear-resistant, impact-resistant, and have a high level of protection, ensuring long-lasting, low-maintenance operation in harsh environments.We provide electronic belt scales, feeders, and systems specifically designed for industrial environments. These products are sturdy, durable, wear-resistant, impact-resistant, and have a high level of protection, ensuring long-lasting, low-maintenance operation in harsh environments.
Precise intelligence, stable and efficient
Master core metrology technologies (such as AI weighing management and signal processing algorithms) to achieve high-precision and long-term stable weighing. The intelligent integrated system supports remote monitoring, automatic batching, and data analysis, facilitating lean production and efficiency improvement.
Full response, professional guarantee
We provide comprehensive services covering pre-sales consultation, scheme design, installation and debugging, maintenance, and spare parts supply. Our localized and responsive technical support team, with rich experience, ensures efficient operation of the equipment 24/7, maximizing your investment value.
Strive for excellence, quality certification
We implement a strict quality management system, selecting superior materials and craftsmanship for core components, and conduct multiple quality inspections. Our products comply with relevant international/national standards and industry norms, providing reliable and stable quality assurance.
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Our process
Guonuo Technology integrates the concept of sustainable development into the weighing industry, committed to balancing resource development and environmental protection
Pre-sales consultation
- Gain a deep understanding of your industry, materials, and process requirements.
- Provide precise matching suggestions for the selection of products.
- ● Share technical parameter comparisons and successful cases to assist you in making informed decisions.
Design proposal
- Based on the consultation results, the engineer team customizes an optimization plan.
- Integrate core technology with modular design (such as high-precision support structures, sealed sensors).
- Clarify specifications, technical parameters, and installation requirements.
Installation and debugging
- Professional technicians provide on-site guidance for installation to ensure standardized operations.
- Conduct rigorous no-load and load tests to verify accuracy and operational stability.
- Conduct on-site optimization and adjustment to ensure that the equipment meets production requirements.
Consulting Product
Whether you need to know product details, obtain quotes, or explore long-term cooperation, our professional team will provide you with high-quality service.
