Standard No.:	JB/T 7633-2025
English Name:	Spiral-plate-type strong oil-water cooler for transformer
Chinese Name:	变压器用螺旋板式强油水冷却器
Professional Classification:	JB    Professional Standard - Machinery
Source Content Issued by:	Ministry of Industry and Information Technology
Issued on:	2025-05-09
Implemented on:	2025-11-1
Status:	valid
Superseding:	JB/T 7633-2007 Spiral-type forced-oil and water coolers for transformer
Target Language:	English
File Format:	PDF

本文件规定了变压器用螺旋板式强油水冷却器的产品规格、型号、主体结构、使用条件、结构设计、材料和技术要求，描述了相应的试验方法，规定了标志、包装、运输、贮存、订货信息、安装和运行。
本文件适用于油浸式变压器类产品用的螺旋板式强油水冷却器的制造。