Security Smart Home first brand - Shenzhen Yongchang combustible gas

Shenzhen Yongchang Electronic Co., Ltd. is mainly engaged in the home, car (gas, carbon monoxide) leak alarm, overflow, water leakage alarms product research and development, temperature detectors, fire alarm systems and industrial gas explosion control system devices, production, sales high-tech enterprises. The company has extensive production experience and advanced management system. With import and export qualifications, and we passed the ISO9001: 2008 international quality management system certification. Qualified testing products through the National Quality Supervision and Testing Center Gas / quality certification Ministry of Public Security Fire Product Conformity Assessment Centre / China Quality and Technical Supervision metrology equipment production license and a number of international CE certification, also won the China Merchants channel CCTV Alarm brand only designated qualified strategic partner and China Pacific Property Insurance Company of the longest in the industry the highest amount of underwriting insurance compensation, retroactive period. Combustible gas design follows the national standards GB15322.2-2003 and CJ3057-1996 "household gas leak alarm" standards. Yong Kang natural gas leak from the power line, ABS fireproof enclosure, circuit boards, sensors, transformers, buzzers, chips, resistors, capacitors alarm products alarm structure. Standard power line: 1.5 m Housing: ABS fireproof material boards: a substrate, a copper foil and a binder sensors: inlet sensor, the sensitive element, switching element, the transformer switching circuit of three parts: a magnetically permeable material, a conductive material insulating materials buzzer: electromagnet, permanent magnet hoop, shock film, transistor, self-excited oscillator consisting of chips: the Northbridge and Southbridge resistance: constantan alloy capacitance: an anode foil, a cathode foil, paper capacitors, electrolytic liquid extraction electrode foil, aluminum guide pin (mini), aluminum housing, heat shrink tubing and other components product structure is as follows Yongkang brand gas leak alarm design rationality air inlet disposed below the alarm and left and right sides in favor of disclosure into the gas. According to the proposed design of the lamp most customers, very practical arrangement, when the alarm lamp does not affect the family atmosphere sort of careful market research, chose this recognition and likeability highest profile patented manufacturing , in line with market demand Appearance diagram: Yong Kang gas leak detector parameters * Item Description 1 CCTV trademark branding with CCTV CCTV Channel reached a designated partner 2 ABS shell fire on the market using the best quality ABS fireproof material shell 3 green power light when the alarm is plugged in, the green light flashes 3-5 minutes into the function 4 yellow fault light when the alarm is in working condition, the internal components in question will automatically alarm 5 red light when the alarm detects the gas When the leak concentration reaches the alarm value, the red lights flashing alarm 6 gas inlet gas inlet port 7 power plug 220V household power plug detect the type of gas: natural gas, coal gas, liquefied petroleum gas Operating Voltage: 12V, 24V, 110V, 220V Operating temperature: -10 ℃ - + 50 ℃ Working environment: Humidity ≤97% RH Operating Current: 200Ma Weight: 240g Dimensions: 110 * 70 * 40mm Box size: 144 * 105 * 53m Additional features: Linkage pipe robot, linkage line solenoid valve, linkage exhaust fans function Networking: 1. Wired networking: relay output, shock output, normally open and normally closed output, switch signal output and building systems, fire docking system 2. Wireless networking: wireless frequency 315MHZ / 433MHZ (2262 OR 1527) RF output