自动化博览
自動化博覽
자동화박람
AUTOMAITON PANORAMA
2014年
10期
112-114
,共3页
热工温度测量元件护套管%损坏机理%防范建议
熱工溫度測量元件護套管%損壞機理%防範建議
열공온도측량원건호투관%손배궤리%방범건의
Protective casing of thermal temperature measurement element%Damage mechanism%Prevention suggestions
本文简要介绍了某地区火力发电机组热工温度测量元件护套管断裂事故，给出了断裂温度带照片，通过温度测量元件护套管受力情况及损坏机理的分析，总结出典型热工温度测量元件护套管断裂原因，提出了改善温度测量元件护套管的安全可靠性，防止温度测量元件护套管断裂，延长其使用寿命的措施建议。
本文簡要介紹瞭某地區火力髮電機組熱工溫度測量元件護套管斷裂事故，給齣瞭斷裂溫度帶照片，通過溫度測量元件護套管受力情況及損壞機理的分析，總結齣典型熱工溫度測量元件護套管斷裂原因，提齣瞭改善溫度測量元件護套管的安全可靠性，防止溫度測量元件護套管斷裂，延長其使用壽命的措施建議。
본문간요개소료모지구화력발전궤조열공온도측량원건호투관단렬사고，급출료단렬온도대조편，통과온도측량원건호투관수력정황급손배궤리적분석，총결출전형열공온도측량원건호투관단렬원인，제출료개선온도측량원건호투관적안전가고성，방지온도측량원건호투관단렬，연장기사용수명적조시건의。
This paper briefly introduces some fracture accidents of the protective casings of the thermal temperature measurement elements in a given area. The photos about the fracture temperature zone are given. Through analysis of the force situation and damage mechanism of the protective casings of the temperature measurement elements, typical fracture reasons are summarized. Some methods and suggestions about improving safety and reliability,preventing fracture and extending service life of the protective casings are put forward.
