1、要根据使用燃气的种类购买，燃气泄漏报警器一般都不是通用型的，天然气场合使用天然气报警器，人工煤气场合应使用人工煤气报警器，液化石油气场合应使用液化石油气报警器或者用液化石油气标定的通用可燃气体检测报警器（注意：不同地区的燃气的成分不同，应使用用当地燃气成分进行标定和检测的燃气报警器）To buy the type according to the use of gas, gas leak alarm is generally not universal, natural gas use natural gas alarm, artificial gas occasions should use artificial gas alarm, general combustible gas liquefied petroleum gas and liquefied petroleum gas alarm should be used for calibration or liquefied petroleum gas detection alarm (Note: gas in different regions the different components should be used by the local gas composition gas detection and alarm calibration).
2、购买燃气泄漏报警器应选择市场信誉好的企业的产品，在购买前好进行一下调研，因为一方面市场上报警器产品鱼龙混杂，用户对这一产品不会十分了解；另一方面报警器是一种长期使用的产品，无燃气泄漏时看不出期性能和质量，因此对其长期稳定性要求很高，而目前燃气泄漏报警器的产品标准在考核其长期稳定性能方面尚有不足，因此生产企业对产品的研究和质量控制对于产品的性能品质非常重要。还可以从长期使用的用户处了解产品的使用情况以及产品检测单位出具的使用中的燃气报警器历年的检测结果供参考Buy gas leak alarm should choose a good reputation in the market and the company's products, the best about research before buying, because on the one hand, the market alarm products users are quite aware of dragons and fishes jumbled together, this product will not; on the other hand, alarm is a long-term use of the product, no gas leakage can not see performance and quality therefore, high requirements on the long-term stability, and the gas leakage alarm product standards in the assessment of its long-term stability is still inadequate, so the production enterprises to study and quality control of product quality of products is very important for performance. You can also know the usage of products from the users who are used for a long time, and the test results of gas annunciator issued by product testing units for years.
3、使用燃气泄漏报警器应关注报警器的长期稳定性和使用寿命，报警器特别是其传感器是有寿命的，购买时应向销售商和生产企业了解。同时，由于公共场所使用的燃气泄漏报警器对于安全的重要性，刚刚发布的上海市燃气管理条例规定商用燃气泄漏报警器应委托专业检测结构进行定期检测以保证其正常使用The use of gas leakage alarm should pay attention to the long-term stability and service life of the annunciator. The alarm, especially the sensor, has life expectancy, and it should be understood to distributors and manufacturers when buying. Meanwhile, due to the importance of gas leakage alarm in public places for safety, the newly issued Shanghai gas management regulation stipulates that commercial gas leakage alarm shall be entrusted to regularly detect professional inspection structure to ensure its normal use.