ZBR-P/J-35-220V-ZR电伴热带应用范围： 广泛用于需要管道防冻、融冰、化雪及防结露的部位或场所。管径较细而物料不大流动的测量仪表管道。易液化、固化、易结晶及粘稠液体的管道、阀门泵、槽、罐、反应器等设备的伴热保温、降粘及防堵。 煤气、原油、重油 ...

出国旅行时携带的电器因电压不兼容而罢工的尴尬经历，引出全球电压标准为何会有差异的问题。在民用电压上，为何我国使用220V，而美国、日本等国家用110V，背后是历史偶然还是技术必然？电压高低的背后又涉及哪些物理学与经济学知识？ 华商报大风新闻 ...

ZTY24系列硅链自动调压装置是专为电力系统设计的智能调压设备，涵盖20A、40A、60A三种额定电流规格，支持4×4-110V、4×8-220V等输入输出配置。该系列采用硅链调压技术，结合智能控制系统，可实现电压的精准调节与稳定输出，广泛应用于变电站、通信基站、工业 ...

Manufacturers’ Monthly is a business-to-business magazine and a valuable reference tool for all members of the manufacturing industry. The magazine is highly targeted and is read by key ...

If you're a North American seeking to use your hairdryer, straighteners or curling irons around the globe, this travel voltage converter offers a robust and reliable solution for all your grooming ...

Yes, we’re looking at welding deals again because I am slowly talking myself into carving out a corner of my garage for a small setup. Sometimes, I feel like the middle-aged guy who always brings up ...

Shopping for tools becomes second nature after a while. The more you buy, the more you'll start to gravitate toward a specific brand or retail outlet. Just because a product is good doesn't mean it's ...

The ability to weld at home opens up project car possibilities to entirely new levels. The ability to weld is what takes your average shadetree mechanic to the esteemed rank of fabricator. For some, ...

Take a quick glance at today’s welding helmets and you may wonder how to use and master all the features. Nowadays, you can find autodarkening, natural color, lightweight, and ergonomic features on ...