汽车实用技术
汽車實用技術
기차실용기술
PRACTICAL TECHNOLOGY OF AUTOMOBILE
2014年
12期
77-79
,共3页
油水混合%气孔%水道%简易%确定%维修
油水混閤%氣孔%水道%簡易%確定%維脩
유수혼합%기공%수도%간역%학정%유수
Oil-water mixture%Blowhole%Aqueduct%Easy%Determine%maintain
表面或内部泄漏是缸体、缸盖最常见的故障之一。泄漏产生的原因有砂眼、气孔、裂纹等,而确定泄漏点、并将故障件维修处理是此类问题的关键。通常较大的砂眼或气孔(直径1mm以上)、裂纹肉眼或者借助漏液痕迹,都能找到相应的泄漏点,而较小的泄漏点、且出现在缸孔内部、缸盖燃烧室用常规的办法很难确定,有时需要用到专用的检测设备,而缸孔内部的细小漏点用专用泄漏检测设备能识别零件泄漏测试不合格,但无法锁定泄漏点的位置。本文将通过一个故障案例阐述一种特别简易且适合查找发动机内部泄漏的漏点检测方式—即简易法漏点检测。
錶麵或內部洩漏是缸體、缸蓋最常見的故障之一。洩漏產生的原因有砂眼、氣孔、裂紋等,而確定洩漏點、併將故障件維脩處理是此類問題的關鍵。通常較大的砂眼或氣孔(直徑1mm以上)、裂紋肉眼或者藉助漏液痕跡,都能找到相應的洩漏點,而較小的洩漏點、且齣現在缸孔內部、缸蓋燃燒室用常規的辦法很難確定,有時需要用到專用的檢測設備,而缸孔內部的細小漏點用專用洩漏檢測設備能識彆零件洩漏測試不閤格,但無法鎖定洩漏點的位置。本文將通過一箇故障案例闡述一種特彆簡易且適閤查找髮動機內部洩漏的漏點檢測方式—即簡易法漏點檢測。
표면혹내부설루시항체、항개최상견적고장지일。설루산생적원인유사안、기공、렬문등,이학정설루점、병장고장건유수처리시차류문제적관건。통상교대적사안혹기공(직경1mm이상)、렬문육안혹자차조루액흔적,도능조도상응적설루점,이교소적설루점、차출현재항공내부、항개연소실용상규적판법흔난학정,유시수요용도전용적검측설비,이항공내부적세소루점용전용설루검측설비능식별령건설루측시불합격,단무법쇄정설루점적위치。본문장통과일개고장안례천술일충특별간역차괄합사조발동궤내부설루적루점검측방식—즉간역법루점검측。
Cylinder surface or internal leakage is one of the most common faults cylinder head. The reason there is leakage resulting blisters, pores, cracks, etc., and to determine the leak and repair the fault handling is a key element of such problems. Usually larger trachoma or pores (diameter 1mm or more), the naked eye or by means of leakage crack traces can be found in the corresponding leak, while smaller leaks, and appear inside the cylinder bore, cylinder head combustion chamber with a conventional approach is difficult to determine, and sometimes need to use special testing equipment, and a small leak inside the cylinder bore with special leak detection equipment can identify parts leak test failure, but you can not lock the position of the leak point. This paper will present a particularly simple and suitable look inside the engine leak leak detection method by a failure case - namely, simple method to detect the leak.