依据GBT16556-2007及XF 124-2013版标准研发、生产；可满足标准中对正压式呼吸器的阻燃性能测试；燃烧器为标准要求为丙烷气体的燃烧器；

标准

XF124-2013 的5.3.1和6.3的要求；

特点

•全脸面罩及背具背带燃烧装置的同平台一体化结构设计；

• 所有工装均由不锈钢制作，美观，耐腐蚀；

• 压力表及压力调节阀

• 针阀可控制供应燃烧器的气流速率;

• 六个进口燃烧喷嘴，可控制丙烷流量及空气流量

燃烧器喷嘴高度可上下调节；距试样外表面250mm

• 压力表及压力调节阀调节供应燃烧器的燃气压强，范围为 0~10kPa

• 燃气自动阻断装置在测试开始后5秒可阻断燃气供应

• 燃烧时间可预置；

• 自动点火，点火时间5s后自动熄火；

• 自动点火，点火时间5s后自动熄火；

• 火焰高度为40mm，且距火焰高度20mm处的温度为（800±50）℃。燃烧器顶部所构型的三角形中心距燃烧器顶部250mm处的温度（950±50）℃。

• 固定试样装置应能调节与火焰的距离；

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蒋妹窦1833长管正压空气呼吸器压力多少? -
人桦融13790137929 ______ 一般来说,气瓶充装大概30MPa的压缩空气.经减压器减压后应该是0.7-0.9兆帕的中压,最后还要经过供气阀的减压.这个是参考正压式空气呼吸器的标准