努力加载中...

您现在所在的位置: 首页>衡安动态>行业资讯>

行业资讯

衡安新闻

行业资讯

常见问题

全国免费服务热线 400-058-0020

SOLUTION 解决方案中心

查看更多+

行业资讯

环境因素对称重仪表造成的影响有哪些？

作者:衡安称重软件公司来源:衡安称重软件发布于:2014年01月5日

　　环境对称重传感器造成的影响主要有以下几点：
　　1、高温环境对传感器造成密封材料及焊点熔化、弹性体和应变计内应力发生结构变化等问题。对于高温环境下工作的传感器常采用耐高温传感器；另外，苛刻的场合还须加有隔热、水冷或风冷等装置。
　　2、粉尘、湿热对传感器造成较大的影响。在此环境条件下应选用密闭性很高的传感器。不同的传感器其密封的方式是不同的，其密闭性存在着很大差异。常见的密封有密封胶充填或涂覆；橡胶垫机械紧固密封；焊接（激光焊接、氩弧焊、等离子焊等）和抽真空充氮密封。从密封效果来看，焊接密封为最佳，充填密封胶为较差。对于室内干净、干燥环境下工作的传感器，可选择充填密封胶密封的传感器，而对于一些在潮湿、粉尘性较高的环境下工作的传感器，应选择膜片热套密封或膜片焊接密封、抽真空充氮的传感器。
　　3、在腐蚀性较高的环境下，如潮湿、酸性对传感器造成弹性体和附件受损、腐蚀等影响，应选择外表面进行过喷塑或不锈钢弹性体及不锈钢外罩，抗腐蚀性能好且密闭性好的传感器。
　　4、电磁场对传感器输出信号干扰的影响。在此情况下，应对传感器的屏蔽性进行严格检查，看其是否具有良好的抗电磁干扰能力。

　　5、易燃、易爆不仅对传感器造成彻底性的损害，而且还给其它设备和人身安全造成很大的威胁。因此，在易燃、易爆环境下工作的传感器对防爆性能提出了更高的要求，故必须选用防爆传感器，这种传感器的密封外罩不仅要考虑其密闭性，还要考虑到防爆强度，以及电缆线引出头的防水、防潮、防爆性等。

　　全国免费咨询电话：400-058-0020 　　

上一篇：无人值守称衡安重系统工作流程有哪些?

下一篇：如何解决仪表数据不显示问题

快速通道

产品专题 > 无人值守地磅称重系统一卡(码)通称重管理系统共享过磅机远程集中称重管理系统衡安红外定位系统衡安手持PDA功能及参数衡安RFID阅读器衡安自助称重软件终端视频监控版地磅称重系统防作弊称重管理系统 + 更多

解决方案 > 畜牧行业称重解决方案煤矿行业智能称重解决方案煤焦化智能称重管理解决方案粮食收购称重管理系统方案水泥建材行业无人值守称重解决方案石油、燃气等防爆行业称重系统方案化工行业称重软件方案钢铁冶炼行业无人值守称重软件方案 + 更多

首页无人值守称重软件解决方案产品展示衡安案例服务支持衡安动态走进衡安联系衡安旧网站入口

{dede:global.cfg_phone function='showItem(@me,0)' /}

基本文件流程错误 SQL 调试

/www/wwwroot/www.hengansoft.com/index.php ( 0.99 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/base.php ( 1.71 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Loader.php ( 12.70 KB )
/www/wwwroot/www.hengansoft.com/vendor/composer/autoload_static.php ( 1.44 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Error.php ( 4.00 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Container.php ( 15.53 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/App.php ( 26.71 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Env.php ( 2.85 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Config.php ( 9.71 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/convention.php ( 11.74 KB )
/www/wwwroot/www.hengansoft.com/application/tags.php ( 1.00 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Hook.php ( 5.58 KB )
/www/wwwroot/www.hengansoft.com/application/common.php ( 55.55 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/helper.php ( 20.40 KB )
/www/wwwroot/www.hengansoft.com/application/provider.php ( 0.62 KB )
/www/wwwroot/www.hengansoft.com/config/app.php ( 5.60 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/facade/Env.php ( 1.17 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Facade.php ( 3.44 KB )
/www/wwwroot/www.hengansoft.com/config/cache.php ( 0.95 KB )
/www/wwwroot/www.hengansoft.com/config/captcha.php ( 0.60 KB )
/www/wwwroot/www.hengansoft.com/config/console.php ( 0.91 KB )
/www/wwwroot/www.hengansoft.com/config/cookie.php ( 1.11 KB )
/www/wwwroot/www.hengansoft.com/config/database.php ( 2.18 KB )
/www/wwwroot/www.hengansoft.com/config/log.php ( 1.17 KB )
/www/wwwroot/www.hengansoft.com/config/middleware.php ( 0.85 KB )
/www/wwwroot/www.hengansoft.com/config/session.php ( 1.06 KB )
/www/wwwroot/www.hengansoft.com/config/template.php ( 1.59 KB )
/www/wwwroot/www.hengansoft.com/config/trace.php ( 0.84 KB )
/www/wwwroot/www.hengansoft.com/vendor/topthink/think-captcha/src/helper.php ( 1.54 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/facade/Route.php ( 3.83 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Route.php ( 25.79 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Request.php ( 57.50 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/route/Domain.php ( 7.07 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/route/RuleGroup.php ( 16.45 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/route/Rule.php ( 28.92 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/route/RuleItem.php ( 8.84 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/route/RuleName.php ( 3.92 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/facade/Validate.php ( 4.83 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Validate.php ( 43.85 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Db.php ( 7.67 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Lang.php ( 7.38 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Log.php ( 8.92 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/log/driver/File.php ( 8.97 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/lang/zh-cn.php ( 12.58 KB )
/www/wwwroot/www.hengansoft.com/route/route.php ( 1.91 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/db/Connection.php ( 58.93 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/db/connector/Mysql.php ( 6.24 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/db/builder/Mysql.php ( 5.54 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/db/Builder.php ( 36.78 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/db/Query.php ( 105.00 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Debug.php ( 7.57 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/route/dispatch/Module.php ( 5.19 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/route/Dispatch.php ( 9.26 KB )
/www/wwwroot/www.hengansoft.com/application/portal/common.php ( 1.73 KB )
/www/wwwroot/www.hengansoft.com/application/portal/config/template.php ( 0.57 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Middleware.php ( 5.34 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Cookie.php ( 7.35 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/View.php ( 5.74 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/view/driver/Think.php ( 6.12 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Template.php ( 47.31 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/template/driver/File.php ( 2.29 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Session.php ( 14.13 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Cache.php ( 3.27 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/cache/driver/File.php ( 7.99 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/cache/Driver.php ( 8.64 KB )
/www/wwwroot/www.hengansoft.com/application/portal/controller/Article.php ( 6.21 KB )
/www/wwwroot/www.hengansoft.com/application/portal/controller/Base.php ( 2.61 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Controller.php ( 7.53 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/traits/controller/Jump.php ( 4.76 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/facade/Cache.php ( 2.06 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/facade/Config.php ( 1.52 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/facade/Url.php ( 1.13 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Url.php ( 13.22 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/db/Expression.php ( 1.11 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/Response.php ( 9.68 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/response/View.php ( 2.77 KB )
/www/wwwroot/www.hengansoft.com/application/common/taglib/End.php ( 18.36 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/template/TagLib.php ( 12.34 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/template/taglib/Cx.php ( 23.95 KB )
/www/wwwroot/www.hengansoft.com/runtime/temp/bfda016eb11d3a13130b988cf0a7cc24.php ( 20.41 KB )
/www/wwwroot/www.hengansoft.com/thinkphp/library/think/debug/Html.php ( 4.02 KB )

[ DB ] CONNECT:[ UseTime:0.000338s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SHOW COLUMNS FROM `end_category` [ RunTime:0.000604s ]
[ SQL ] SELECT `id`,`catdir`,`type` FROM `end_category` ORDER BY `pid` DESC,`id` DESC [ RunTime:0.000333s ]
[ SQL ] SHOW COLUMNS FROM `end_article` [ RunTime:0.000581s ]
[ SQL ] SELECT * FROM `end_article` WHERE `id` = 451 LIMIT 1 [ RunTime:0.000402s ]
[ SQL ] SELECT * FROM `end_category` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000288s ]
[ SQL ] SELECT `pid` FROM `end_category` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000205s ]
[ SQL ] SELECT `pid` FROM `end_category` WHERE `id` = 23 LIMIT 1 [ RunTime:0.000372s ]
[ DB ] CONNECT:[ UseTime:0.000284s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT * FROM `end_category` WHERE `pid` = 25 ORDER BY `sort` ASC,`id` ASC LIMIT 1 [ RunTime:0.000336s ]
[ SQL ] SHOW COLUMNS FROM `end_article_model` [ RunTime:0.000423s ]
[ SQL ] SELECT `addtable`,`fieldset` FROM `end_article_model` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000214s ]
[ SQL ] SELECT `arc`.*,`addon`.`body` FROM `end_article` `arc` LEFT JOIN `end_addonarticle` `addon` ON `arc`.`id`=`addon`.`aid` WHERE `arc`.`id` = 451 LIMIT 1 [ RunTime:0.000371s ]
[ SQL ] SELECT `id`,`title` FROM `end_article` WHERE `id` > 451 AND ( status=1 AND typeid=25 ) ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000272s ]
[ SQL ] SELECT `id`,`title` FROM `end_article` WHERE `id` < 451 AND ( status=1 AND typeid=25 ) ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000292s ]
[ SQL ] UPDATE `end_article` SET `click` = `click` + 1 WHERE `id` = 451 [ RunTime:0.002568s ]
[ DB ] CONNECT:[ UseTime:0.000262s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SHOW COLUMNS FROM `end_debris` [ RunTime:0.000383s ]
[ DB ] CONNECT:[ UseTime:0.000216s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SHOW COLUMNS FROM `end_ad` [ RunTime:0.000445s ]
[ DB ] CONNECT:[ UseTime:0.000250s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid`,`sort`,`catname`,`catenname`,`catdir`,`thumb`,`isjump`,`isalone`,`modelid`,`type`,`description`,`keywords`,`seotitle`,`url`,`ishidden`,`content`,`other`,`icon`,`addtime` FROM `end_category` WHERE ( 1=1 ) AND ( `id` = 23 ) ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000319s ]
[ DB ] CONNECT:[ UseTime:0.000232s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `typeid`,`title` FROM `end_article` WHERE `id` = 451 LIMIT 1 [ RunTime:0.000193s ]
[ DB ] CONNECT:[ UseTime:0.000219s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid`,`sort`,`catname`,`catenname`,`catdir`,`thumb`,`isjump`,`isalone`,`modelid`,`type`,`description`,`keywords`,`seotitle`,`url`,`ishidden`,`content`,`other`,`icon`,`addtime` FROM `end_category` WHERE ( 1=1 ) AND ( `pid` = 23 ) ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000381s ]
[ DB ] CONNECT:[ UseTime:0.000246s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000238s ]
[ DB ] CONNECT:[ UseTime:0.000225s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000256s ]
[ DB ] CONNECT:[ UseTime:0.000249s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000236s ]
[ DB ] CONNECT:[ UseTime:0.000211s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000244s ]
[ DB ] CONNECT:[ UseTime:0.000222s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000242s ]
[ DB ] CONNECT:[ UseTime:0.000223s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000236s ]
[ DB ] CONNECT:[ UseTime:0.000213s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000234s ]
[ DB ] CONNECT:[ UseTime:0.000218s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000244s ]
[ DB ] CONNECT:[ UseTime:0.000244s ] mysql:host=127.0.0.1;port=3306;dbname=hengansoft;charset=utf8
[ SQL ] SELECT `id`,`pid` FROM `end_category` ORDER BY `sort` ASC,`id` ASC [ RunTime:0.000251s ]

0.062743s

ShowPageTrace