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【ppt】夏季必备防暑降温精品培训(47页)

  • 2026-06-02 12:44:09
【ppt】夏季必备防暑降温精品培训(47页)

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本期课件展示

【ppt】夏季必备防暑降温精品培训（47页）

夏季必备防暑降温精品培训介绍高温、高温作业定义，依据国标划分中暑为先兆、轻度、重度三级并给出急救措施。

讲解中暑成因，强调 35℃为中暑预警线，普及空调病、水中毒、情绪中暑等夏季健康风险及预防方法。
提出高温作业防护要点，包括合理安排工时、轮换作业、提供防暑物资、加强培训和应急演练。
明确高温天气作业时间规定，40℃以上停工、37-40℃限户外时长、35-37℃缩短连续作业时间。
补充高温天气车辆养护与事故预防知识，涵盖空调维护、胎压管控、燃油系统防护及车内空调病预防。

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  1. CONNECT:[ UseTime:0.000974s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000856s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000340s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000294s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000519s ]
  6. SELECT * FROM `set` [ RunTime:0.000199s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000644s ]
  8. SELECT * FROM `article` WHERE `id` = 519143 LIMIT 1 [ RunTime:0.000426s ]
  9. UPDATE `article` SET `lasttime` = 1780513078 WHERE `id` = 519143 [ RunTime:0.019842s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000383s ]
  11. SELECT * FROM `article` WHERE `id` < 519143 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000524s ]
  12. SELECT * FROM `article` WHERE `id` > 519143 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000500s ]
  13. SELECT * FROM `article` WHERE `id` < 519143 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000596s ]
  14. SELECT * FROM `article` WHERE `id` < 519143 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000679s ]
  15. SELECT * FROM `article` WHERE `id` < 519143 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003413s ]
0.177165s