CAJ | 학술논문

针对潜艇在大潜深作业条件下易发生穿舱电缆漏水的现象，提出了 V 型密封圈组合拼装的密封工艺。使用密封圈代替传统填料函密封，安装拆卸方便。聚氨酯和聚四氟乙烯2种不同的材料制造的 V 型圈组合拼装工艺密封效果显著。该 V 型组合密封圈构件经3组实验检测，可承受6.5 MPa 水压持续工作不漏水，拆装后再次使用可承受4 MPa 水压，密封效果可以满足深海作业条件。
침대잠정재대잠심작업조건하역발생천창전람루수적현상，제출료 V 형밀봉권조합병장적밀봉공예。사용밀봉권대체전통전료함밀봉，안장탁사방편。취안지화취사불을희2충불동적재료제조적 V 형권조합병장공예밀봉효과현저。해 V 형조합밀봉권구건경3조실험검측，가승수6.5 MPa 수압지속공작불루수，탁장후재차사용가승수4 MPa 수압，밀봉효과가이만족심해작업조건。
In order to prevent the leakage problem in hulk cable when submarines are working in deep depth and under great pressure,V-shaped ring was selected as the sealing gland. V-shaped rings were substituted for traditional cable gland in this new sealing process. V-shaped rings were made of two differ-ent materials-polyurethane and polytef weare assembled alternately for new sealing process. Through three experiments,V-shaped rings assembly sealing process does not leak under constant 6. 5 MPa pressure and reassembled seal rings can work under 4 MPa pressure.