Ｋ Type Thermocouple Cable Green / White With FEP / PTFE / PFA / PVC Insulation Single / Stranded Conductor

Ｋ Type Thermocouple Cable Green / White With FEP / PTFE / PFA / PVC Insulation Single / Stranded Conductor

K-type (nickel chromium- nickel aluminum) cable (KX)
Core features: ± 2.2 ° C error (1000 ° C), oxidation resistance, high cost-effectiveness
Typical scenario:
▶ Industrial furnace/boiler (800-1200 ° C): cement plant rotary kiln (resistant to dust and high temperature)
▶ Automotive engine testing: cylinder body temperature monitoring (wide temperature range of -40 ° C to 1000 ° C)
▶ Error case: A power plant mistakenly used BX cable (B-type compensating wire), resulting in a false increase of 15 ° C in furnace temperature and a decrease in combustion efficiency.

Insulation material advantages:

1. PTFE (Polytetrafluoroethylene) - the high-temperature resistant cornerstone of the "Plastic King"
Core advantages:
Extreme temperature resistance:- 200 ° C~+260 ° C (long-term), 300 ° C in the short term (the only fluoroplastic that can work continuously above 250 ° C)
Chemical inertness: insoluble in any known solvent (including aqua regia, hydrofluoric acid), resistant to strong acids and bases (pH 0-14)
Low friction coefficient: 0.04 (self-lubricating), with a wear life 10 times longer than ordinary rubber
Insulation stability: Volume resistivity of 10 ^ 18 Ω· cm (dielectric constant of 2.1 at 100Hz, no aging for 50 years)

2. FEP (Fluorinated Ethylene Propylene) - Precise Adaptation of "Flexible Fluoroplastics"
Core advantages:
Ultra flexible characteristics: fracture elongation of 300-400%, bending radius only 1/3 of PTFE (cable with a diameter of 1mm can be bent to 3mm)
Transparent visualization: with a transmittance of 92% (2mm thickness), it is easy to observe the internal conductor status (such as in a semiconductor clean room)
Easy to process and shape: can be melted and extruded (processing temperature 300~350 ° C), suitable for complex shapes (such as thin-walled insulation of micro thermocouples)
UV resistance: weather resistance up to 20 years (QUV accelerated aging 5000 hours yellowing index<5)

3. PFA (Perfluoroalkoxy Resin) - "Evolved Version of PTFE"
Core advantages:
Stress cracking resistance: critical stress intensity factor KIC=2.5 MPa · m ^ 189.2 (PTFE only 1.2), long-term high-temperature creep resistance (strain<1%/1000 h under 260 ° C/10 MPa stress)
Melting weldable: It can solve the problem of PTFE not being able to melt through hot pressing welding (melting point 302 ° C), such as on-site repair of aviation wire harnesses
Radiation resistance: Gamma ray tolerance dose of 10 ^ 7 Gy (PTFE is 10 ^ 5 Gy), suitable for temperature measurement cables in nuclear power plants
Surface energy: 18.5 dyn/cm (equivalent to FEP), but with a 30% increase in wear resistance (wear rate of 0.02mm ³/1000 revolutions)

Color coding:

Applications:

1. Industrial manufacturing:
   • Metallurgy: In steelmaking, ironmaking, and other metallurgical processes, thermocouple cables are used to monitor the high temperatures in furnaces, such as blast furnaces, electric furnaces, and converters. This helps to control the smelting process and ensure the quality of the metal products.
   • Chemical industry: Chemical reactions often occur under specific temperature conditions. Thermocouple cables are used to measure the temperature in reactors, distillation columns, and other equipment to ensure the normal progress of chemical reactions and the safety of the production process.
   • Ceramics and glass manufacturing: The production of ceramics and glass requires high-temperature firing and melting processes. Thermocouple cables are used to monitor the temperature in kilns and furnaces to control the firing temperature and ensure the quality of the products.
   • Power generation: In power plants, thermocouple cables are used to measure the temperature of boilers, steam turbines, and other equipment to monitor the operating status of the equipment and ensure the safe and efficient operation of the power generation system.
2. Automotive industry: Thermocouple cables are used in the automotive industry to measure the temperature of engine exhaust gases, catalytic converters, and other components. This helps to monitor the performance of the engine and the emission control system, and is also used in the testing and development of new automotive engines.
3. Aerospace industry: In the aerospace field, thermocouple cables are used to measure the temperature of aircraft engines, rocket engines, and other high-temperature components. This is crucial for ensuring the safety and reliability of aerospace vehicles during flight.
4. Food industry: In the food processing industry, thermocouple cables are used to measure the temperature of ovens, sterilization equipment, and other processing equipment to ensure the safety and quality of food processing.
5. Laboratory and scientific research: Thermocouple cables are widely used in laboratories and scientific research institutions for temperature measurement in various experiments and research projects. For example, in material research, chemical experiments, and biological research, thermocouple cables are used to measure the temperature of samples and reaction systems.
6. HVAC systems: In heating, ventilation, and air conditioning systems, thermocouple cables are used to measure the temperature of air, water, and other media to control the operation of the system and ensure the comfort of the indoor environment.

The cables are also available in different configurations, including grounded, ungrounded, and exposed junctions, to suit specific application requirements. Grounded junctions provide faster response times but are more susceptible to electrical noise, while ungrounded junctions offer better electrical isolation but slower response times. Exposed junctions are used when the fastest response time is needed, but they are more vulnerable to damage.

Overall, K type thermocouple cables are a critical component in temperature measurement systems, providing durability, accuracy, and versatility across a wide range of applications.

FAQ:

Q: What is the brand name of this Thermocouple Cable?

A: The brand name of this Thermocouple Cable is Tankii.

Q: What are the different model numbers available for this Thermocouple Cable?

A: The different model numbers available for this Thermocouple Cable are KX/KC, JX, EX, TX, NX, SC

Q: Where is this Thermocouple Cable manufactured?

A: This Thermocouple Cable is manufactured in China.

Q: What are the temperature ranges supported by this Thermocouple Cable?

A: The temperature ranges supported by this Thermocouple Cable vary depending on the model number. Please refer to the product specifications for more information.

Q: Is this Thermocouple Cable suitable for use in harsh industrial environments?

A: Yes, this Thermocouple Cable is designed to be durable and reliable in harsh industrial environments.