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标题:
DSH 2012_IEC 60730
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作者:
chinatown
时间:
2017-1-6 15:51
标题:
DSH 2012_IEC 60730
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Questions:
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1. Does ETF4 agree that the ambient temperature at the switch head (Tmax) and the mounting
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surface temperature (Ts max) shall be declared and specified by the component manufacturer
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as a temperature rating?
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2. Does the ETF4 agree that the declared value Tmax shall be independent of the mounting
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temperature (Ts max) of the control?
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3. Does ETF4 agree to add a note to clause 2.3.30 in order to clarify that Tmax shall be
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independent from Ts max ?
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4. Does the ETF4 agree that it is the responsibility of the appliance manufacturer to ensure that
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the Tmax and Ts max values declared by the component manufacturer are met when
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incorporating the temperature sensing control in the end-user appliances through testing?
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5. Does the ETF4 agree that the component manufacturer’s declared Tmax value and the
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mounting surface temperature Ts max shall be independently maintained during the heating test
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of clause 14?
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IEC System for Conformity Testing and Certification
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of Electrotechnical equipment and Components
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CTL-OP 106 Ed 9.2 2/5 © IEC – IECEE 2013
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2013-05-24
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6. Does the ETF4 agree that the maximum temperature at the control’s connection tabs (Ttab max)
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shall only be a function of the declared Tmax temperature and the added heat rise under rated
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load measured at the tabs of the controls at steady state, while independently maintaining the
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rated Tmax and Ts max during the heating test?
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