DSH 729
Subject: Temperature limit of main enclosure over heat sink
Question:
Can the 65 ° K temperature rise limit be applied for the surface of the main enclosure covering an internal heat sink in the same way as is applied for vacuum tubes following DSH-566?
Decision:
The 65 ° K rise limit may be applied to the enclosure covering an internal heatsink, if:
• the symbol (IEC60417, 5041) is marked on or adjacent to the heated area of the surface of the enclosure, and
• the minimum distance over the surface of the product between this area and any control intended to be operated during use is 150 mm or greater, and
• the instruction manual gives information regarding it.
问题：
覆盖内部散热器的外壳表面温升是否可以像DSH 566号决议的真空管一样使用65K限制？
决定：
65K限制适用于覆盖内部散热器的外壳，前提是:
1、在外壳表面受热区域或其附近有标记符号（IEC60417, 5041）
2、在使用过程中，该区域与产品任意操作面的最小距离为150毫米或更大
3、说明书中提供了相关说明
DSH 566（IEC 60065）真空管的温升限值
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DSH 737
Subject: Application of IEC 60320-1 type appliance inlet
Question:
Does DSH-548 apply to end products only, or to other equipment, such as built-in power supplies, where the appliance inlet is likely to serve as (PLUGGABLE EQUIPMENT TYPE A) means for connection to the AC MAINS SUPPLY?
Decision:
DSH-548 applies to all PLUGGABLE EQUIPMENT TYPE A where the appliance inlet is used as means for connection to an AC MAINS SUPPLY.
问题：
DSH 548号决议是仅适用于终端产品，还是适用于其他设备，如内置电源，其中器具输入插座可能作为（A型可插式设备）连接到交流电网电源的方式？
决定：
DSH 548号决议适用于所有A型可插式设备，其中器具输入插座用于连接到交流电网电源。
DSH 548（IEC 60950-1）器具插座温升
