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Classification standard for fabric air duct
Thermocouple head
Nickel chrome - The classification of the nickel silicon type K thermocouple wire
by：JVTIA
2020-11-09
Nickel chrome -
Nickel silicon thermocouple wire product name, code and the name of the chemical composition of
thermocouple accidentally silk: nickel chromium alloy wire polarity: KP nickel anode code: ( Ni) Chromium (90 Cr) 10 ℃ melting point: 1. The density of 427 g / ㎝ after: 8. In 20 ℃ yes resistivity: 70. 6 in 0 Within the range of 1200 ℃ average temperature coefficient of resistance: 2. Tensile strength: 490 mpa is greater than or equal to
thermocouple accidentally silk: silicon nickel alloy wire polarity: nickel anode code: KN ( Ni) 97 silicon ( Si) 3 ℃ melting point: 1. The density of 399 g / ㎝ after: 8. 6 in 20 ℃ yes resistivity: 29. 4 in 0 Within the range of 1200 ℃ average temperature coefficient of resistance: 16. 3 tensile strength: greater than or equal to 390 mpa
thermocouple accidentally wire according to using requirements and thermoelectric properties of different levels are divided into Ⅰ Ⅱ and Ⅲ level, classification conditions prescribed by the technical requirements. , thermocouple wire surface should be uniform color, bright and clean, no oil, no folded, no crack, no burr and intercalation, shall not exceed the diameter tolerance is allowed in the tiny scratches and sag and individual dark spots.
thermocouple accidentally silk: nickel chromium alloy wire polarity: KP nickel anode code: ( Ni) Chromium (90 Cr) 10 ℃ melting point: 1. The density of 427 g / ㎝ after: 8. In 20 ℃ yes resistivity: 70. 6 in 0 Within the range of 1200 ℃ average temperature coefficient of resistance: 2. Tensile strength: 490 mpa is greater than or equal to
thermocouple accidentally silk: silicon nickel alloy wire polarity: nickel anode code: KN ( Ni) 97 silicon ( Si) 3 ℃ melting point: 1. The density of 399 g / ㎝ after: 8. 6 in 20 ℃ yes resistivity: 29. 4 in 0 Within the range of 1200 ℃ average temperature coefficient of resistance: 16. 3 tensile strength: greater than or equal to 390 mpa
thermocouple accidentally wire according to using requirements and thermoelectric properties of different levels are divided into Ⅰ Ⅱ and Ⅲ level, classification conditions prescribed by the technical requirements. , thermocouple wire surface should be uniform color, bright and clean, no oil, no folded, no crack, no burr and intercalation, shall not exceed the diameter tolerance is allowed in the tiny scratches and sag and individual dark spots.
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