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
给排水管的支吊架,有的施工人员为了节省费用,选择的型钢偏小,ppr管件热熔尺寸,布置的数量没达到要求,或者布置的位置不合理。解决办法:在横管三通和弯头附近的地方一般要设置支吊架(此处一般受水流冲击力大些)。另外,对于upvc管而言,横管吊架设置的间距和它的dn直径相同,ppr热熔管件价格,比如dn40的管吊架间距就为40cm。
For the supports and hangers of water supply and drainage pipes, some workers choose small parts steel in order to save costs, the number of layout does not meet the requirements, or the location of layout is unreasonable. Solution: the support and hanger should be set near the cross pipe tee and elbow (the impact force of water flow is greater here). In addition, for UPVC pipe, the spacing of horizontal pipe hanger is the same as its DN diameter, for example, the spacing of Dn40 pipe hanger is 40cm.
一些厂家由于熔焊器放不正,熔焊时管端加热就不正,湖北ppr热熔管件,连接易发生歪斜,ppr热熔管件品牌,以后在长时间的运行时,由于热应力作用而出现泄漏。
Uk Gafloon Pipe Group Ltd,销售PPR管、PVC管道等产品,详情欢迎来电咨询访问。
Due to the improper placement of the welding device in some manufacturers, the heating of the pipe end is not correct during the welding, and the connection is prone to skew. In the long-term operation, the leakage occurs due to the effect of thermal stress.
Uk Gafloon Pipe Group Ltd sells PPR pipes, PVC pipes and other products. For details, please call us.
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.