JB∕T 5244-2021 液压阀用电磁铁.pdf

ICS25.060.10

J51同J:1

中华人民共和国机械行业标准

JB厅5244-2021

代替JB厅5244-2001

液压阀用电磁铁

Solenoidvalveironforhydraulicvalve

2021-03-05发布

2021-07-01实施

中华人民共和国工业和信息化部发布

JBtr5244一2021

目次

前言…··………..…·…...……··…··……….…·…··……··…··………………·············皿

1范围……··…....1

2规范性引用文件………...….…………...……….………1

3术语和定义、符号……………··…··……………I

3.1术语和定义···················································································································································…1

3.2符号…··…………··…..…··…··…··……··…··……2

4分类……………2

4.1按型式分类…………··…··………·················…………··…··…··…··…2

4.2按功能分类…··…··…··…··…··……··…··………….......…··…··…..………··….......…2

4.3按额定行程和额定吸力分类……3

5特性……··…………3

5.1控制电压等级．．．．．…….…··………·······………………3

5.2额定工作制……··………………3

5.3控制电源电压………..……··……··……··……··………·………………··…3

6产品有关数据和资料．．．．……··…………·………………··……·………··…………...…·……..3

6.1标志……………··…··……··…3

6.2包装………··…………··………··…3

7正常工作、安装和运输条件……..…··…………·…··…··……．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．

7.1正常工作条件…．．．．．．．．．．．．…．．．．．．．…．．．．．．．……··……··…...…······················…··….…….......4

7.2安装条件………··…………··…··…………··…4

7.3运输与贮存“………··……………4

8结构和性能要求………….....…··…··……….......5

8.1结构要求…··………··………··…··”5

8.2性能要求…………··……·……··…··……………7

9试验…··…··…··…··…·······…..………·……··….……··…….…··…··…9

9.1基本要求...