Warning: file_exists(): Unable to find the wrapper "tls" - did you forget to enable it when you configured PHP? in /var/www/html/wp-content/object-cache.php on line 1276
Deprecated: Creation of dynamic property WDG\App\PostType\Resources::$post_type_term is deprecated in /var/www/html/wp-content/mu-plugins/penn-eng/src/PostType/Resources.php on line 30
Warning: Oops! The wp-native-php-sessions plugin couldn't start the session because output has already been sent. This might be caused by PHP throwing errors. Please check the code in /var/www/html/wp-content/object-cache.php on line 1276. in /var/www/html/wp-content/plugins/wp-native-php-sessions/pantheon-sessions.php on line 206
Warning: Attempt to read property "post_title" on null in /var/www/html/wp-content/themes/penn-eng/functions.php on line 257
Warning: Trying to access array offset on value of type bool in /var/www/html/wp-content/themes/penn-eng/functions.php on line 261
Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-content/object-cache.php:1276) in /var/www/html/wp-content/plugins/the-post-grid/app/Helpers/Fns.php on line 145
Deprecated: Creation of dynamic property Timber\Site::$blog_id is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$domain is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$path is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$site_id is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$registered is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$last_updated is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$public is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$archived is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$mature is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$spam is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$deleted is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$lang_id is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$post_count is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Site::$home is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property Timber\Request::$uri is deprecated in /var/www/html/wp-content/themes/penn-eng/src/Timber.php on line 111
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_date_gmt is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$comment_status is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$ping_status is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_password is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_name is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$to_ping is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$pinged is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_modified is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_modified_gmt is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_content_filtered is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$guid is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$menu_order is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_mime_type is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$filter is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$status is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$search_highlight is deprecated in /var/www/html/wp-content/themes/penn-eng/src/Timber/AbstractPost.php on line 136
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_date_gmt is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$comment_status is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$ping_status is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_password is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_name is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$to_ping is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$pinged is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_modified is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_modified_gmt is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_content_filtered is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$guid is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$menu_order is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$post_mime_type is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$filter is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$status is deprecated in /var/www/html/wp-content/themes/penn-eng/vendor/timber/timber/lib/Core.php on line 144
Deprecated: Creation of dynamic property WDG\Theme\Timber\Post::$search_highlight is deprecated in /var/www/html/wp-content/themes/penn-eng/src/Timber/AbstractPost.php on line 136
在快速发展的电动汽车 (EV) 领域,对卓越电气连接的需求持续增长。PennEngineering®全球技术专家John O’Brien阐述了新型ECCB™ PEM eConnect®接触衬套如何革新电动汽车的母排应用。
满足电动汽车领域不断变化的需求:电动汽车中电气通路的演变
早期电动汽车中的高电流通路主要依赖于重型电缆。虽然这些电缆提供了很大的灵活性,但其性能有限。随着电动汽车行业的发展,对更高电流的需求也随之提升,这促使行业逐渐选择母排作为更高效的解决方案。
铜母排:优势与挑战
早期的母排由铜制成,需要大量材料才能达到电动汽车领域的标准。这不仅增加了重量,还提高了成本。为了解决这一问题,公司选择让母排以更高的温度运行,从而减少一半的铜用量。随着时间的推移,母排的电流密度可以达到10A/mm²,尽管这会导致其显著发热。幸运的是,电动汽车电池所需的冷却系统也可以对母排进行冷却,保持其纤薄的外形,同时减轻重量和降低成本。
向铝母排的过渡
到2022年,铜价的上涨促使电动汽车公司开始探索铝等替代材料。尽管铝的用量是铜的两倍,但其重量仅为所需铜重量的一半,从而实现了减重和节省成本。然而,铝会迅速形成一层绝缘的氧化物层,这给电气连接带来了挑战。
ECCB™ PEM eConnect®接触衬套简介
为了克服这些挑战,我们开发了 ECCB™ PEM eConnect® 接触衬套。这款创新产品确保了铝母排以及铜、印刷电路板 (PCB) 和电缆端头之间的可靠电气连接。其高表面积滚花设计能够穿透母排上的氧化层,在不需要对母排本身进行镀层处理的情况下实现稳定的电气连接。
ECCB™ PEM eConnect™接触衬套设计用于安装到直冲孔中,无需额外表面处理,能够穿透铝和铜的氧化物层,实现低电阻连接。它非常适合用于板材硬度不高于HRB 50/HB 82的面板。
安装解决方案
PennEngineering®还提供了 PEM eConnect™ 载流销钉, 可在要求内部组件具有较高性能的应用中提供卓越的电连接。这些载流销钉提供自扣紧和拉孔两种安装方式,适用于电动汽车,包括电动汽车充电系统、电动汽车动力系统、电动汽车配电系统和工业开关设备。
久经考验的性能
ECCB™ PEM eConnect™接触衬套已经为寻求优化其车辆的电动汽车公司带来了显著的益处。我们拥有丰富的数据,包括热循环测试和载流循环测试数据,证明该产品符合最高标准。
如需了解我们的专业解决方案如何惠及您的电动汽车应用,请联系PennEngineering®。让我们携手推进电动汽车的未来。
Emobilitysolutions.com
有关ECCB™ PEM eConnect™接触衬套的更多信息,请访问:: https://stageaws.pemnet.com/products/engineering-guides/eccb-pem-econnect-contact-bushing/