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)扣壓(ya)(ya)(ya)(ya)裝配而成(cheng)的總(zong)成(cheng)結構。工(gong)(gong)作壓(ya)(ya)(ya)(ya)力(li)：長期穩定工(gong)(gong)作能承(cheng)受(shou)的最大(da)壓(ya)(ya)(ya)(ya)力(li)；該壓(ya)(ya)(ya)(ya)力(li)值必須(xu)等于(yu)或(huo)大(da)于(yu)液壓(ya)(ya)(ya)(ya)系統的最大(da)壓(ya)(ya)(ya)(ya)力(li)。軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)總(zong)成(cheng)的貯存：受(shou)溫度(du)、光照等因素的影響，其有(you)(you)效期難以確定。軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)總(zong)成(cheng)生產后，使用(yong)年限不得(de)超過(guo)6年，其中在6年里，貯存的時間不得(de)超過(guo)2年。接頭(tou)在軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)上(shang)有(you)(you)滑移；外覆(fu)蓋層(ceng)破壞、割(ge)傷、腐蝕；軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)硬化、開裂、碳(tan)化；接頭(tou)破壞、損壞、腐蝕；接頭(tou)或(huo)軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)泄(xie)漏(lou)；軟(ruan)(ruan)(ruan)(ruan)管(guan)(guan)屈(qu)折被壓(ya)(ya)(ya)(ya)扁或(huo)受(shou)到扭曲；外膠層(ceng)發(fa)泡、變軟(ruan)(ruan)(ruan)(ruan)、剝蝕或(huo)脫層(ceng)。