Unverified82% confidenceCautionTime unknown
不要购买无安全泄压阀设计的廉价罐，压缩气罐受热(如车内、暖气旁)易膨胀爆裂，带自动泄压阀的产品在超压时会缓释而非爆炸
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified带上盖密封圈的加热饭盒加热后内部产生蒸汽压力，开盖前应先泄压或缓慢开启，否则热汤易喷溅；选带泄压阀设计的机型更安全80% similarUnverified含酒精或推进剂的气雾罐属易燃压力容器，不建议放车内暴晒或托运高温环境，夏季车内高温存放有爆罐风险80% similarUnverified粥类升温后蒸汽压力大，务必选盒盖带单向排气阀的产品；无排气阀或仅靠掀角泄压的自热粥，加热中易发生汤汁喷溅或盒体变形烫伤79% similarUnverified不建议将防狼喷雾长期存放在车内或高温环境，罐内为压缩气体，高温下可能膨胀泄漏甚至爆裂；同时低温会降低喷射压力和射程，影响关键时刻效果78% similarUnverified带蒸汽阀或透气孔的锅盖能防止炖煮溢锅，但会加速水分蒸发；追求'免看管不溢锅'选微压密封盖+泄压阀设计78% similar
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