相关实验视频
Updated: May 22, 2025

07:14
Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa
Published on: August 30, 2018
7.2K
智能防护手套用于个人防护设备 (PPE) 针对林业人员的电
Sandra Blocher1, Dirk Wolff2, Dennis Fassbender3
1German Institutes of Textile and Fiber Research Denkendorf, Koerschtalstrasse 26, 73770 Denkendorf, Germany.
Materials (Basel, Switzerland)
|March 13, 2025
概括
树木师面临着电危险,特别是对武器的危险. 一个新的智能手套系统,搭配改进的电动机,提供了超越当前限制的增强保护,解决了安全设备的差距.
科学领域:
- 职业安全与健康问题 职业安全与健康问题
- 织工程 织工程 织工程
- 智能织品是一种智能织品.
背景情况:
- 机械的使用给树木师带来了严重的伤害风险,尤其是对手臂的伤害.
- 目前用于电的个人防护设备 (PPE),特别是手套,提供高达2级 (24米/秒链速度) 的保护.
- 对于3级防护手套而言,存在一个缺口,需要先进的安全解决方案.
研究的目的:
- 开发和评估一个与改进的电动机集成的新型智能手套系统,以提高树木师的安全性.
- 解决传统织防护手套在高风险的电操作中的局限性.
- 满足欧洲市场对个人防护设备的法律要求和标准,同时确保佩戴者的舒适性.
主要方法:
- 分析典型的工作情况,事故数据,以及对电操作员的法律要求.
- 设计一款集电子元件的智能手套,并对电动机进行改造,以实现集成的安全功能.
- 智能手套系统的实验室测试,以评估其在接近检测时禁用电的能力.
主要成果:
- 开发了一个智能手套系统的功能原型和一个修改后的电动机.
- 手套内的电子功能成功地展示了在手套接近时关闭电的能力.
- 该项目证实了智能织品的潜力,可以超越传统分层织品的保护能力.
结论:
- 开发的智能手套和修改后的电系统有效地解决了3类电保护设备的缺口.
- 智能织技术为克服高风险行业传统防护材料的局限性提供了一个有希望的途径.
- 这种创新方法通过提供先进的,综合保护,防止电伤害,提高了树种员的安全性.
相关概念视频
Personal Protective Equipment
1.5K
Personal protective equipment (PPE) is unique clothing or equipment worn by an employee to minimize or prevent exposure to infectious agents. PPE creates a barrier between the employee and the infectious materials. PPE must be readily available in the patient care area. PPE includes gloves, gowns and aprons, masks and respirators, goggles, face shields, shoes, and headcovers:
1.5K
PPE Use in Healthcare Settings I: Donning
911
Donning PPE must be completed before contact with the patient. This process protects from infectious agents. The sequence and action included in each donning are critical, and the steps must be systematic to avoid exposure to pathogens. The institutional policy also needs to be followed while donning PPE. The pre-donning preparations are gathering equipment, inspecting the PPE equipment for tears, holes, or damage, removing jewelry, removing any garments below the elbows, and tying the hair...
911
PPE Use in Healthcare Settings II: Doffing
871
The sequence of removing or doffing PPE starts with the gloves, as they are the most contaminated. Next is removal of the face shield or goggles, as they would interfere with removing other PPE. Then remove the gown, followed by the mask or respirator. Perform hand hygiene between steps if hands become contaminated and immediately after removing all PPE. Generally, the outside front and sleeves of the isolation gown, the goggles or the mask, the respirator, and the face shield are contaminated.
871
Hand hygiene
3.1K
Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
Hand washing...
3.1K
Survey Safety
24
Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...
24

