价格：面议
台州艾菲力塑胶有限公司
联系人：郑总（Rainy）
电话：13857609010
地址：浙江省台州市三门县西区开发区
水路改造需要改变水路方向，或者增加出水口时，都需要用到配件。如果你是清包自己装，工人会给你开出配件清单，你按需购买即可。如果是半包或者全包，水管和配件都是由装修公司提供。不管是哪种方式，PVC管业图片，基本的配件，我们必须知道。
Waterway transformation needs to change the direction of the waterway， or increase the outlet， all need to use accessories. If you are packing by yourself， workers will give you a list of accessories， you can buy on demand. If it is half or full package， water pipes and accessories are provided by the decoration company. Either way， basic accessories， we have to know.
在熔管的时候，PVC管业品牌，先用PPR管剪刀切好ppr管。切割时要把管子断面尽量剪平，没有毛边和毛刺，管材和管件连接端面必须清洁，PVC管业电话，干燥、无污染，否则会影响熔接效果。并在管材熔接口标上熔接深度线。
When melting the pipe， first cut the PPR pipe with PPR pipe scissors. When cutting， the cross-section of the pipe Try to cut it flat without burr and burr. The connecting end face of the pipe and fittings must be clean，大兴区PVC管业， dry and pollution-free， otherwise the welding effect will be affected. And the welding depth line is marked on the pipe welding joint.
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)， the impact absorbed energy decreases clears， and the material changes from ductile state to brittle state. This phenomenon is called low temperature brittleness.
