英语国际会议报告演讲稿
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Through LEC evaluation, we can makesure if we need to rectify and reform the workplace, so that we can take some measures for safety to avoid accidents. It is easy to use and it is feasible for the situation which is lack of specific evaluation models or data.
As the PPT shows, my presentation is mainly divided into three parts. Firstly, let me introduce LEC briefly. Maybe some of you have learned about LEC in college, it is used to assess the degree of danger when people work in potentially dangerous environment. It is a half-quantitative safety evaluation method which classifies one certain systemanddetermineif the system is safe enough.
Here ,it is a chart, each part is divided into several levels. Take the likelihood as an example, it has seven levels, the points range from 0.1 to 10 as the possibility rising. And if the score of D is over 320,itmeansthis system is extremely dangerous and cannot continue operating.
Then, what does each letter mean?D means danger, it shows how dangerous the system is. L means likelihood, it shows the possibility of the accident. E means the extent of exposure, it shows that how often do workers work in dLeabharlann Baidungerous environment. C means consequence, it shows the severity of accidents.
The LEC method is widely used in various fields, such as aircraft industry, railway industry, metallurgic industry, coal-mining industry and so on.The usage of LEC doesn’t have many differences. Firstly, we should select the evaluation unit, thenidentify themain danger in the unit. Next , we need to evaluate the danger by using that chart and get a conclusion .
Good morning everyone! It is my pleasure to give a presentation here. As a student whose major is safety engineering, I’d like to introduce a safety evaluation method today, the LEC evaluation.
As the PPT shows, my presentation is mainly divided into three parts. Firstly, let me introduce LEC briefly. Maybe some of you have learned about LEC in college, it is used to assess the degree of danger when people work in potentially dangerous environment. It is a half-quantitative safety evaluation method which classifies one certain systemanddetermineif the system is safe enough.
Here ,it is a chart, each part is divided into several levels. Take the likelihood as an example, it has seven levels, the points range from 0.1 to 10 as the possibility rising. And if the score of D is over 320,itmeansthis system is extremely dangerous and cannot continue operating.
Then, what does each letter mean?D means danger, it shows how dangerous the system is. L means likelihood, it shows the possibility of the accident. E means the extent of exposure, it shows that how often do workers work in dLeabharlann Baidungerous environment. C means consequence, it shows the severity of accidents.
The LEC method is widely used in various fields, such as aircraft industry, railway industry, metallurgic industry, coal-mining industry and so on.The usage of LEC doesn’t have many differences. Firstly, we should select the evaluation unit, thenidentify themain danger in the unit. Next , we need to evaluate the danger by using that chart and get a conclusion .
Good morning everyone! It is my pleasure to give a presentation here. As a student whose major is safety engineering, I’d like to introduce a safety evaluation method today, the LEC evaluation.