軟管總成就是將經鋼絲編織或纏繞增強的膠管的兩頭和金屬連接接頭經過(guo)(guo)扣壓(ya)(ya)裝配而成(cheng)(cheng)(cheng)的總成(cheng)(cheng)(cheng)結(jie)構。工作壓(ya)(ya)力:長期穩定(ding)工作能承(cheng)受(shou)的最大壓(ya)(ya)力;該壓(ya)(ya)力值必須等于或(huo)大于液壓(ya)(ya)系統的最大壓(ya)(ya)力。軟(ruan)(ruan)(ruan)管(guan)總成(cheng)(cheng)(cheng)的貯(zhu)存(cun):受(shou)溫度、光照等因素的影響,其有效期難以確定(ding)。軟(ruan)(ruan)(ruan)管(guan)總成(cheng)(cheng)(cheng)生產后(hou),使用年限(xian)不(bu)得超過(guo)(guo)6年,其中在(zai)6年里,貯(zhu)存(cun)的時間不(bu)得超過(guo)(guo)2年。接頭在(zai)軟(ruan)(ruan)(ruan)管(guan)上有滑(hua)移;外(wai)覆蓋(gai)層(ceng)(ceng)(ceng)破(po)壞、割傷、腐蝕(shi);軟(ruan)(ruan)(ruan)管(guan)硬化(hua)、開裂、碳(tan)化(hua);接頭破(po)壞、損壞、腐蝕(shi);接頭或(huo)軟(ruan)(ruan)(ruan)管(guan)泄漏;軟(ruan)(ruan)(ruan)管(guan)屈(qu)折被壓(ya)(ya)扁或(huo)受(shou)到扭(niu)曲;外(wai)膠層(ceng)(ceng)(ceng)發泡、變軟(ruan)(ruan)(ruan)、剝蝕(shi)或(huo)脫層(ceng)(ceng)(ceng)。