摘要
IEC60335-2-24:2010 的更新内容
z增加了类似家用的描述
z更新了电池连接端子的标志要求
z增加了跨临界制冷产品的要求
z提高了弯折测试要求
z增加了可触及玻璃板的测试
z针对铜铝耦合补充了可燃制冷剂产品的测试
IEC60335-2-89:2010 的更新内容
IEC60335-2-24IEC60335-2-89
新版本IEC60335224与IEC 60335289的对比 EN 60335-2-24/A12:2009的更新内容
1
IEC60335-2-24:2010 更新内容
增加了类似家用的描述
1. add
Refrigerating appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as：
− refrigerating appliances used in staff kitchen areas in shops, offices and
g g pp p,
other working environments,
− refrigerating appliances used in farm houses and by clients in hotels, motels and other residential type environments,
and other residential type environments,
− refrigerating appliances used in bed and breakfast type environments, and − refrigerating appliances used in catering and similar non-retail applications are within the scope of this standard.
2
IEC60335-2-24:2010 712add 更新内容
增加了类似家用的描述
7.12 add
The instructions shall include the substance of the following:
This appliance is intended to be used in household and similar applications such as
–staff kitchen areas in shops, offices and other working environments;
–farm houses and by clients in hotels motels and other residential type farm houses and by clients in hotels, motels and other residential type environments;
–bed and breakfast type environments;
t i d i il t il li ti
–catering and similar non-retail applications.
NOTE 104 If the manufacturer wants to limit the use of the appliance to less than the above, this has to be clearly stated in the instructions
3
IEC60335-2-24:2010 76add 更新内容
更新了电池连接端子的标志要求
7.6 add
Symbol IEC 60417-5005 (2002-10) Plus; positive polarity
Symbol IEC 604175006(200210)Minus;negative polarity Symbol IEC 60417-5006 (2002-10) Minus; negative polarity
7.101mod
For appliances which can be battery operated, the supply terminals or terminations for connections to the battery shall be clearly indicated by symbols. The positive terminal shall be indicated by symbol IEC 60417-5005 (2002-10) and p y y ()the negative terminal by symbol IEC 60417-5006 (2002-10).
Compliance is checked by inspection.
4
IEC60335-2-24:2010 Added definition 更新内容
增加了跨临界制冷产品的要求
Added definition
3.112 transcritical refrigeration system
refrigeration system where the pressure in the high pressure side is above the pressure where the vapour and liquid states of the refrigerant can coexist in thermodynamic equilibrium
3.113 gas cooler
heat exchanger in which, after compression the refrigerant is cooled down by transferring heat to an external cooling medium without down, by transferring heat to an external cooling medium, without changing state
NOTE A gas cooler is normally used in transcritical refrigeration systems.
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