Littelfuse acquired Cole Hersee in 2010 to offer their customers a more extensive portfolio of products in the commercial vehicle market. Since Cole Hersee was founded in 1924, they have been a pioneer and leader in the development of heavy-duty electrical products for the vehicle industry, and have earned a reputation for quality and value. Cole Hersee has collaborated on many basic industry standards and is a preferred supplier of over 2,000 dependable vehicle products and accessories.
Littelfuse Cole Hersee品牌产品可作为标准或定制设计产品提供,以满足客户需求。与我们联系以讨论可能性。我们的工程师正在直接设计您的应用程序的最佳解决方案。
什么是“制造”和“断裂”?
制作和破裂是适用于任何切换情况的术语,尤其是间歇性责任电磁阀,在这种情况下,热量会导致组件故障。制作和中断是评分。特定的组件(例如电磁阀)可以在给定的安培数和电压下被评为不应超过的电压。
MAKE是打开开关(或电磁阀)(电路为“制造”)时,断开开关关闭时(电路为“断路”)。需要使用仪器(例如仪表)检查此类值。还要注意,间歇性责任螺线管对他们可能会保留的时间(占空比)和他们需要恢复的时间有限制(以允许散热。