





ppr管安装的小窍门
ppr管材管件连接时,应在墙壁上表上记号和位置,方便日后管道的维修,尽量避免管子暴露在外面,以免受碰撞而损坏。
ppr管冷水和热水管需要分开槽来安装。
Tips for PPR tube installation
When connecting PPR pipes and fittings, marks and place should be marked on the wall to facilitate future pipeline maintenance,ppr管件管材, and the pipes should not be naked to the outside to ***oid damage caused by collision.
PPR pipe cold water and hot water pipe need separate tank to install.

什么是低温脆性?低温脆性是指材料的冲击吸收功随温度降低而降低,当试验温度低于Tk(韧脆临界转变温度)时,冲击吸收功明显下降,材料由韧性状态变为脆性状态,这种现象称为低温脆性。
What is low temperature brittleness? Low temperature brittleness means that the impact absorbed energy of material decreases with the decrease of temperature. When the test temperature is lower than TK (critical transition temperature of toughness and brittleness),福州ppr管件, the impact absorbed energy decreases clears,ppr管件品牌, and the material changes from ductile state to brittle state. This phenomenon is called low temperature brittleness.

保温棉
保温棉主要是为了热水管保温,有些家庭需要,有些不需要。比如,厨房距离卫生间远,必须长距离的从卫生间引一根热水管。热水管增加一层保温棉,可以避免失温过快。要不冬天刚洗完菜,再洗锅就又是冷水了。
Thermal insulation cottonThermal insulation cotton is mainly for hot water pipe insulation, few families need,ppr管件名称, some do not need. For example, the kitchen is far away from the toilet, and a hot water pipe must be led from the toilet for a long distance. Adding a layer of insulation cotton to the hot water pipe can ***oid too fast temperature loss. Otherwise, just after washing vegetables in winter, it will be cold water to wash the pot again.

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