测温环窑炉 测温
产品描述
| FERRO Process Temperature Control Rings 陶瓷测温环的型号及应用行业 | |||||||||||||||||||||||||||||||||||||
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| FERRO Process Temperature Control Rings 测温环规格 | |||||||||||||||||||||||||||||||||||||
| PTCR测温环尺寸： 外径：20mm， 内径：10mm， 厚度：7.0mm。
PTCR为可靠的高精度产品，大误差小于3℃。甚至可达1.5℃。 产品包装：15个/小纸盒、600个/大盒。 The multifunctional PTCR concept comprises • improved ceramic PTCR rings • improved, convenient packaging • the PTCR micrometer with numerical or digital read-out • 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. PTCR: How it works When exposed to heat in the kiln, the PTCR ring contracts - and continues contracting as the top temperature is maintained over time. The degree of contraction is almost linear over the complete operating range of the PTCR,providing a practical measure of the accumulated heat to which the ring - and the fired products - have been subjected. The amount of contraction - the amount by which the ring diameter has shrunk - is measured with a numerical or digitalmicrometer. This measurement can be converted to 'ring temperature' for ease of comparison and correlation to the firing process. PTCR: Quality you can rely on PTCR is recognized for its accuracy and reliability, and its recently improved technology now offers an unsurpassed accuracy guarantee: a minimum variation of 3°RT. ** This reliability is based on a stringent manufacturing process. PTCR rings are made from a mix of high-grade materials. Their composition is fine-tuned through advanced Design Of Experiments- (DOE) techniques, and the production process itself is controlled by Statistical Process Control. In fact, the entire PTCR manufacturing facilities have been awarded the internationally recognized ISO 9001:2000 and ISO 14001 quality certification. |
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