Emergency Copper Gong

The emergency brass gong is a core passive warning device in forest firefighting and emergency rescue systems, specifically designed for remote forest areas, mountainous terrain, and other power-free, complex environments. - Pure copper alloy material: Precision-cast from high-quality resonant copper or copper-tin alloy, with a thick and solid construction and pure tone. The sound is loud, deep, and resonant, far exceeding ordinary steel gongs, greatly improving propagation distance and recognition. - Passive, purely mechanical sound: No batteries, external power, or hand-cranking required. It produces sound through pure physical striking, completely eliminating dependence on electricity. It remains stable and reliable for warnings even during power outages in disasters or extreme environments. - High decibel, strong penetration: Under standard striking, sound pressure can reach 90-110 decibels. Sound waves can penetrate forests, wind and rain, and noisy environments. Effective propagation radius is 500-1000 meters in open terrain and 300-500 meters in complex mountainous terrain. - Portable and easy to operate: Equipped with a reinforced red nylon hanging strap, it can be hand-carried, hung, or slung over the shoulder. It can be carried and operated by one person. Paired with a dedicated solid wood mallet, it offers a comfortable grip and easy striking, allowing the elderly, women, and duty personnel to quickly master its use. - Sturdy, durable, and weather-resistant: The gong body is thickened and reinforced, resistant to impact, deformation, and cracking, with a normal service life of 5-10 years. The surface is treated for rust prevention and oxidation resistance, unaffected by rain, sunlight, or humidity, and can be permanently installed outdoors or in forest areas. - Wide temperature adaptability: Operating temperature range from -40°C to +70°C. It functions normally in severely cold forest areas, around high-temperature fire scenes, and in humid rainy-season environments, without brittle cracking at low temperatures or deformation at high temperatures. - Strong universal adaptability: Complies with firefighting, flood control, and geological disaster emergency equipment standards. It is not only an effective tool for forest fire warnings but also suitable for flood control, flash floods, mudslides, wilderness distress signals, and other multi-scenario emergency alarms.

Usage Instructions and Operating Procedures: Pre-use Preparation - Inspect the gong body: No deformation, cracks, or damage, smooth surface without rust, hanging strap secure without wear. - Inspect accessories: Mallet is secure, mallet head is not loose, hanging strap knots are firm, and it can be safely hung or hand-carried. - Select location: Choose an open, elevated, unobstructed position to reduce obstruction of sound propagation by terrain and trees. - Familiarize with rhythm: Master the standard warning rhythm, usually continuous rapid striking or a "three short, one long" cycle, to facilitate personnel recognition of danger. Operating Steps - Hand-held operation: Grip the hanging strap firmly with one hand to let the gong hang naturally, hold the mallet with the other hand, and strike the center of the gong surface vertically. - Hanging operation: Hang the gong on a fixed bracket or tree trunk, keep the gong surface vertical, and strike the center evenly and forcefully with the mallet. - Warning rhythm: In emergency situations, strike continuously and rapidly at a frequency of 1-2 times per second until the danger is resolved or personnel evacuation is complete. - Force control: Strike evenly with medium force, avoiding too light a sound that is too quiet or too heavy that may damage the gong body, ensuring stable and loud sound. - Stop warning: Simply stop striking; the gong's resonance will naturally dissipate, requiring no additional action. Post-use Maintenance - Cleaning and care: After use, wipe dust and water stains off the gong body with a dry cloth, keeping it dry and clean to prevent rust. - Storage: When not in use for extended periods, store in a dry, ventilated, and shaded place, avoiding humid, acidic, alkaline, and corrosive environments. - Regular inspection: Check monthly for cracks or deformation in the gong body, and for wear or loosening of the hanging strap, replacing damaged parts promptly. - Accessory maintenance: Replace the mallet head promptly when worn, and avoid striking the gong body directly with hard objects to prevent damage to the sound-producing surface. Safety Precautions - For emergency warning use only; strictly prohibited as an entertainment tool or toy, and avoid random striking by unrelated personnel that could cause false alarms. - Keep away from the head and ears when striking; close-range high-decibel sound may cause hearing discomfort or damage. - Do not strike the gong body with hard objects such as stones or iron tools to prevent deformation, cracking, or damage to the sound-producing structure. - Ensure secure installation when hanging to prevent the gong from falling and injuring personnel or damaging equipment. - Store away from flammable and explosive materials; although it is a passive device, fire safety regulations must be observed. - Minors must use under adult supervision and are prohibited from operating alone to prevent accidents. - If the gong body shows cracks, deformation, or abnormal sound, stop using it immediately and replace or repair it promptly. Service Hotline: 130-6003-1111

1. Forest fire warning: When lookouts or patrol personnel in forest areas spot a fire, they quickly strike the gong to sound an alarm, notifying nearby personnel to evacuate and firefighting teams to assemble. 2. Flood control and geological disasters: Around mountainous areas, river embankments, and reservoirs, used for early warnings of floods, flash floods, mudslides, and landslides to organize rapid evacuation of the public. 3. Wilderness emergency distress: When lost in the forest, injured, or out of contact, continuously striking the gong guides rescue personnel to locate the individual, increasing the success rate of rescue. 4. Forest area duty and patrol: Used for daily duty and patrol in forest farms, nature reserves, and forest parks, providing timely warnings of scattered fire points to prevent fire spread. 5. Warning in power-free locations: As a standard emergency alarm device in remote outposts, mines, construction sites, field camps, and other areas without power. 6. Fire drill training: Used in daily emergency drills for forest firefighting, communities, and schools to simulate danger and conduct practical warning exercises, enhancing emergency awareness. 7. Multi-scenario versatility: Suitable for community fire prevention, oil fields and mining areas, orchards and nurseries, camping and adventure, and various other emergency alarm scenarios.

Nationwide direct logistics delivery; acceptance documents are handed over with the goods. Warranty and after-sales terms are subject to the supply contract. Government and enterprise group purchases are supported. For details, call for consultation.