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“PTCR 测温环 中国总代北京宏富信”参数说明
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“PTCR 测温环 中国总代北京宏富信”详细介绍
The multifunctional PTCR concept comprises
? improved ceramic PTCR rings
? improved, convenient packaging
? the PTCR micrometer with numerical or digital
? a batch-specific temperature table
PTCR: What it is
The Process Temperature Control Ring, PTCR,is a highly accurate ceramic temperature indicator which records the true heat treatment received by the fired product. PTCR rings take account of both radiated and transferred heat, as well as the effects of temperature over time. It conveniently allows this recorded heat exposure to be expressed as a single number - ring temperature (RT) - which is practical and easy to work with.
PTCR rings can be used in both batch and continuous tunnel kilns; they are used in a range of atmospheres*. Five different PTCRtypes are available - in heights of 3.5 and 7.0mm - covering a range from 850 to 1750°C(1562 to 3182°F). Ring types are identified by
color coding and batch and type numberspressed into the ring.
Originally PTCR has been developed for inhouse application in critical firing processes for advanced electronic ceramic components.
Now, the PTCR brings the benefits of easy,accurate kiln temperature measurement to awide range of industries.