爆炸性环境试验和认证yabo官网入口

有三种环境（I、II、III）和三种类别（A、E、H），它们考虑了爆炸或可能引起爆炸的潜在风险：

• A类试验-测试设备内大气爆炸的影响以及设计防止爆炸扩散到外壳外的能力。试验在正常和故障条件下进行
• E类试验-该试验确保温度和火花零件在正常条件下不会点燃大气
• H类试验-这是一项证明在正常工作条件下没有可能导致爆炸的高温的试验

The explosive atmosphere test is a conservative test. If the test item does not ignite the test fuel-air mixture, there is a low probability that it will ignite prevailing fuel vapor mixtures in service. Conversely, the ignition of the test fuel-air mixture by the test item does not mean that it will always ignite fuel vapors that occur in actual use.

The test of method 511.5 is usually applied after completion of environmental stress tests (detailed elsewhere in MIL-STD 810G). This ensures that seals and enclosures are representative of service use. The test is normally conducted at highest operating service ambient conditions.

Element can test most sizes of equipment and we specialize in testing larger items. Our engaged experts would be would be happy to offer advice on customized testing programs.

该元件可协助制造商遵守危险物质和爆炸性环境法规（DSEAR）。在英国，雇主必须评估和消除工作场所危险环境的安全风险，包括火灾、爆炸和腐蚀金属物质的风险。DSEAR风险评估满足工作场所健康和安全要求，也可用于补充欧洲ATEX指令认证和国际IECEx认证要求。yabo官网入口

DSEAR Regulations

Similar to other IEC 60079 standards, DSEAR regulations put into effect requirements from two European Directives, the Chemical Agents Directive (98/24/EC) and the Explosive Atmospheres (ATEX) Directive (99/92/EC). Compliance with the regulations encompasses many facets of business activity including:

• Risk assessment of plant operations
• Defining of any hazardous zones together
• Installation of hazard compliant equipment
• Preparation of explosion protection records

在英国，DSEAR由健康与安全执行局（HSE）控制和执行。

DSEAR风险评估和其他服务

我们可以通过提供以下服务来支持DSEAR，从而帮助满足这些指令中的要求：

• 危险区域分类.危险区域分区
• 危险区域风险评估-定义爆炸风险
• 危险区域文件.支持法律义务的证据包
• 危险区域培训-支持DSEAR的关键人员培训
• Hazardous area inspections - Routine inspection of electrical equipment

Element聘请的专家可以帮助您确定履行法律和合同义务的要求，并提供一个有管理的合规计划，包括工厂检查和技术文件存储，以确保持续的成功。