详细介绍: SN544-NG矿井液压支架胶管厂家直销价格
![1454382456744923.jpg FLAT.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382456744923.jpg)
![1454382480127679.jpg DKOS1.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382480127679.jpg)
切下的软管用压缩空气将管内的灰尘吹走。
![1454382502283149.jpg DKJ1.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382502283149.jpg)
![1454382527118982.jpg SAE法兰-SFL-3000psi-SFS-6000psi.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382527118982.jpg)
![1454382714109924.jpg 胶管接头22.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382714109924.jpg)
![1454382741135201.jpg 插装式矿用K型接头.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382741135201.jpg)
![1454382757118083.jpg 铰接接头.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382757118083.jpg)
![1454382798836107.jpg AGJ胶管接头3.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382798836107.jpg)
![1454382833103835.jpg AGN.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382833103835.jpg)
![1454382407642937.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382407642937.jpg) ![1454382882132606.jpg JBO1.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160202/1454382882132606.jpg)
使胶管出厂各项指标达到有关标准要求,产品质量就能上一个台阶。
![1457275347385822.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275347385822.jpg)
所以,有必要加强高压胶管总成的理论研究.为改进总成工艺提供理论依据,提高高压胶管总成质量,增强高压胶管的安全性,拓宽其应用领域。
![1457275373116297.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275373116297.jpg) ![1457275379255651.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275379255651.jpg)
SN544-NG矿井液压支架胶管厂家直销价格外套一般采用10、15和20号钢,它们有较好的延伸性能,芯管一般采用45号钢。
![1457275390137955.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275390137955.jpg) ![1457275398141746.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275398141746.jpg)
JB/T6381-92锥密封焊接式直通管接头
![1457275408116271.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275408116271.jpg) ![1457275420404369.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275420404369.jpg)
接头的长度按管径的5-2倍选取,槽数可在3-5个之间选取。
![1457275447741437.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275447741437.jpg) ![1457275459203454.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275459203454.jpg)
注意不要一次充压过高。
![1457275461988267.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275461988267.jpg) ![1457275471114572.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275471114572.jpg)
保持外螺纹(或内螺纹)螺距为标准螺距,分段变化内螺纹(或外螺纹)螺距,使内、外螺纹啮合后,两端的一至二牙螺纹产生一定的轴向间隙,且间隙值越靠近两端越大。
![1457275478739458.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275478739458.jpg)
JB999-77管接头用铰接螺栓
![1457275483809685.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275483809685.jpg) ![1457275485660882.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275485660882.jpg)
至于齿数和总长则应根据胶管的使用压和管径大小确定。
![1457275520138441.jpg](http://www.litianxs.com/ueditor/php/upload/image/20160306/1457275520138441.jpg)
多为密封圈和动、静环存在问题。
![1495447259112924.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447259112924.jpg)
矿井液压支架胶管厂家直销价格如果氮气压力和循环冷却介质无变化,则证明维修组装合格。
![1495447259138773.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447259138773.jpg)
该外套被扣压后,锯齿直接和胶管的钢丝层接触,这时由于扣压时产生的径向压缩力的作用,使胶管的壁厚在外套和芯管之间被压缩,则钢丝层和内胶层被挤压成波浪形,进入外套的锯齿形沟槽,从而使胶管接头获得应有的抗拔脱力。
![1495447261296359.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447261296359.jpg) ![1495447261742255.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447261742255.jpg)
接头金属件的质量控制接头芯管、外套以及连接密封部分的质量,在接头装配前必须严格检验。
![1495447262135459.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447262135459.jpg)
结构和尺寸合理的管接头,装到胶管上去经过扣压后,在有效密封长度内.套筒内表面与芯管外表面之间的所有空隙应该被胶管填满。
![1495447263584414.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447263584414.jpg) ![1495447263838689.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447263838689.jpg) ![1495447263941922.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447263941922.jpg) ![1495447264110337.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447264110337.jpg)
JB/T6381-92锥密封焊接式90度弯管接头
![1495447455562683.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447455562683.jpg) ![1495447456162875.jpg](http://www.litianxs.com/ueditor/php/upload/image/20170522/1495447456162875.jpg)
JB/ZQ4212-86锥密封焊接式压力表管接头
SN544-NG矿井液压支架胶管厂家直销价格 主要产品有液压胶管、夹布胶管、耐油胶管、大口径胶管、不锈钢金属软管、胶管接头、橡胶密封圈,及非标工业橡塑制品等。产我们以优良的品质,崇高的信誉和无微不至的服务赢得众多赞誉。今天,我们继续秉承这一优良传统,并不断发扬光大。品经国家质检局当历史的时钟走到今天,当我们放下过去的艰辛,重新面对新的挑战;当我们享受着发展的喜悦,憧憬着美好的未来,我们不由得要高呼一声:新矿万岁连续多年抽检合格达到和超过国家和相关行业标准要求。 |