Just after Father's Day,I stumbled upon a child's painting on Weibo and couldn't help being moved.The child drew the inner light of a miner's father-a clean and tidy home,a mother busy preparing dinner in front of the stove,and a child eagerly waiting for his father to return from get off work...The picture material is just taken from ordinary daily life,but invisibly gives people a kind of penetrating power,which is very warm and touching.

ZH30(C)type isolated chemical oxygen self-rescuer adopts reciprocating circulation air circuit,which has large oxygen production,stable performance,low breathing temperature and low resistance.In the selection of materials,the use of temperature-resistant glass fiber mat and a fully enclosed dust-proof structure makes the dust-proof effect quite good.It is worth mentioning that the device is small in size,simple in appearance,and convenient to carry around.It is suitable to be worn in time when gas outburst,fire,coal dust explosion and other disasters occur underground in coal mines,resulting in lack of oxygen or high concentrations of toxic and harmful gases in the environment,to protect the respiratory system for safe evacuation from the disaster area.

The OA-6 oxygen candle,as a built-in core component of a chemical oxygen self-rescuer,consists of a starting device,an oxygen candle shell,an oxygen generating column,a heat insulation layer,and a filter layer.It can provide the self-rescuer in an oxygen-deficient environment Initial oxygen source.ASTTAR OA-6 oxygen candle is small in size and light in weight,but don't underestimate it.Despite its miniature appearance,this small craft contains huge energy.For example,it starts smoothly,can quickly produce oxygen,evenly supply oxygen,and has high oxygen density,safe and reliable,portable,and suitable for various chemical oxygen self-rescuers..It should be noted that the OA-6 oxygen candle has strict requirements on its pre-and post-use and storage conditions due to its own particularity.For example,after use,avoid direct contact to avoid burns;store in a ventilated environment at room temperature and so on.

In the dark underground,the beam of light above the miner's father is the light of happiness and hope.Not only illuminates the way home,but also illuminates the family's desire for reunion.ASTTAR various mine-used protective self-rescuers,on the way home,let the family wait less.