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。