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CAD/CAM/CAE/设计/模具 高清视频【积分说明】如何快速获得积分?快速3D打印 手板模型CNC加工服务在线3D打印服务,上传模型,自动报价
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用人单位这样要求就是无理取闹!

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21
发表于 2004-3-25 17:41:35 | 只看该作者
哦,
  
首先,如果是金属外壳,要保证绝缘,
  
多是用阳极氧化,形成绝缘膜,再进行
  
喷涂。
  
再有,如果是由于高压而导致的爬电间距的危险。
  
绝对是有安规工程师或电子工程师查阅相关资料给你。
  
不可能结构工程师还要查阅电的有关资料。
  
我问你,如果你对电理解不深,搞错了 ,电死人。
  
这个责任是否由你负??? 每个人只要做好自己相关的事情
  
就了不起了。
22
发表于 2004-3-25 18:15:40 | 只看该作者
说不是无理取闹的人说说按下面的广告需要知道哪些条
  
POSITION: Engineer, Sr., Mechanical Development  
REPORTS TO: Manager, Engineering
BUSINESS UNIT: Sensing, Safety and Connectivity Business
LOCATION: Shanghai  
  
MAJOR OBJECTIVE:
Responsible for the design of products that will be used in an industrial environment. This involves the  
design of molded plastic enclosures for optical, electrical and mechanical components. Relies on prior experience  
and judgment to plan and accomplish goals. Performs a variety of tasks with some supervision.  
  
PRIMARY RESPONSIBILITIES:
1 Plans and conducts or supervises engineering research, design, and test of all mechanical aspects of photoelectric  
  product development including form factor concept, housing design, sealing, fasteners and connectors, material  
  selection, production processes and tooling.
2 May optionally have project leader responsibilities  
3 Schedule work to meet completion dates and technical specifications.  
  
Knowledge:
1 Must have directly applicable experience packaging electro/mechanical components for use in an industrial  
  environment.  
2 Must be proficient in the use of Pro/ENGINEER.  
3 Must have strong analytical and computational skills to complete mechanical tolerance studies.  
4 Must be knowledgeable of designing complex injection molded components and understand plastic material properties.
5 Must be knowledgeable of applicable UL, CSA and CE agency requirements.
6 Must be knowledgeable of designing sealed assemblies using snap mechanisms, fasteners, adhesives and .
7 Must be capable of defining engineering tests to support designs.  
8 Should have experience with adjacent product areas such as consumer products, video, digital cameras, CD drives
  and be able to apply principles to an industrial environment.  
9 Provide high level "hands-on" mechanical engineering expertise to a variety of products.
10 Position will require understanding of interdisciplinary concepts.
11 Resolve complex technical cross-functional issues regarding component selections, design, testing, reliability,  
   meeting product costing target, and on-going product improvements.
12 Solve diverse mechanical issues, in areas such as product packaging, thermal design, materials selection.  
13 Independently analyze problems to identify and deliver solutions that meet customer needs.  
14 Job content includes some detailed documentation tasks.  
15 Experience in the fabrication of machined, stamped and cast components is desirable.  
16 Familiar with Design for Manufacturing, Design for Assembly and FEA tools a plus.  
17 Prior knowledge of optical and capacitance sensors, electro/mechanical switches, electrical contact/connector  
   design is a plus.  
18 Prior experience designing elastomer seals is a plus.
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23
发表于 2007-10-25 16:46:35 | 只看该作者
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