新闻动态

新闻动态

%{tishi_zhanwei}%
\n %{tishi_zhanwei}%\n
\n","advanced":{"customState":[{"select":true,"label":"未处理","value":1},{"label":"审核通过","value":2},{"label":"审核驳回","value":3}],"message":1}},"href_7":{"type":"field","value":"_href","target":"_self"},"formId_9":"1097164222799245312","pageConfig_2":{"rolling":{"navigation":true,"scrollType":"horizontal","pagenation":true,"scrollTime":4,"autoScroll":true},"showJump":true,"pageType":"hidden","pcColumn":6,"marquee":{"navigation":true,"marqueeTime":4},"loopItem":".p_loopitem","pcRow":2,"moColumn":2},"showLabel_10":false,"validate_10":{"minLength":{"msg":"您输入的内容不能少于%len个字符","state":false,"value":5},"custom":{"msg":"","reg":"","state":false},"required":{"msg":"内容不能为空","value":true},"maxLength":{"msg":"您输入的内容不能多于%len个字符","state":false,"value":128}},"action_11":1,"showPlaceholder_10":true,"enterSubmit_10":true,"rule_9":[],"submit_9":{"obj2":{"type":"customPage","value":{"type":"page","params":[{"param":"_detailId","valueName":"单行文本","valueType":"value","paramName":"默认参数","type":"form","value":"e_input-10"}],"value":"bd5b650e-b336-4da1-b5fa-dc97019a7c1f"},"target":"_self"},"obj1":{"result":1,"request":[],"reload":1,"promptTime":2,"prompt":""},"logic":[],"type":2,"obj3":{}},"customParam_10":"","state_10":"normal","value_10":"","async_9":{"status":2,"target":"","relation":[]},"type_10":"text","cuname_10":"text","type_11":1,"page_2":{"size":6,"from":0,"totalCount":100},"reload_11":1,"ddItem_10":{},"sourceUuid_9":"1647484696445190144","placeholder_10":"请输入...","logic_11":[],"datasource_10":{},"notice_9":{"rules":[{"code":"submit","mail":"","phone":"","title":"搜索关键词","user":2}],"status":1},"prompt_11":"","href_3":{"type":"field","value":"_href","target":"_self"},"label_10":"单行文本","business_11":[],"logic_9":[]}">

外壳防尘防水等级(IP代码),你知道多少?


2019-11-06


随着社会的发展,人们生活水平的日益提升,科技的不断进步,促使各种智能化、信息化、自动化等各式电气产品源源不断地融入人们的生活中。这些电气产品在为人们生活提供方便的同时,安全性和稳定性也不容忽视。因此,如何提高电气产品的安全性和可靠性,就成为了电气制造商需要重视的问题。外壳防尘防水等级(IP代码)正是解决此问题的国家标准。

——IP代码的配置结构图——

防水等级

IP代码的第一位特征数字由0~6组成,表示防止接近危险部件和防止固体异物进入的防尘防水等级。即外壳通过防止人体的一部分或人手持物体接近危险部件对人提供防护;外壳通过防止固体异物进入设备对设备提供防护。每个防尘防水等级都有不同的防护含义,见下图。

防水等级

IP代码的第二位特征数字由0~9组成,表示防止水进入的防尘防水等级。即防止外壳由于进水而对设备造成有害影响的防尘防水等级。每个等级都有不同的防护含义,见下图。

防水等级

IP代码的附加字母由A、B、C、D组成,表示对接近危险部件的防尘防水等级。每个字母代表的含义都不同,见下图。

防水等级

IP代码的补充字母由H、M、S、W组成。补充字母顾名思义就是表示需要补充的内容,一般放在第二位特征数字或附加字母之后。补充内容的标识字母及含义如下:

防水等级

另外,还有需要注意的几点:

(1)当有不要求规定特征数字时,由字母“X”代替(如果两个字母都省略则用“XX”表示)。

(2)附加字母仅用于:接近危险部件的实际防护高于第一位特征数字代表的防护等级。

(3)附加字母和补充字母可省略,不需代替。

(4)当使用一个以上的补充字母时,应按字母顺序排列。

岳信—15年专注于江南全站app下载官方网站安装 的研发和生产,期待与您的每一次沟通。

本文为江南APP官方下载苹果版安装 原创文章,未经许可,不得转载。

© 2023 版权所有:江南APP官方下载苹果版安装粤ICP备13080521号SEO

电话:400-997-0881

广州市番禺区石碁镇大龙街道办傍江西村将军子3号

E-mail:yxipx@yxipx.com

我们会及时给您反馈

Baidu
map