Optical Fiber Cold and Hot Test Chamber

Overview Products Knowledge Standards Terms

The fiber optic thermal cycling test chamber simulates temperature variation environments through its refrigeration and heating systems to examine the performance stability of fiber optics under different temperatures. It is used to evaluate changes in parameters such as attenuation and tensile strength of fiber optic materials under alternating cold and hot conditions, making it suitable for quality verification of products such as communication optical cables and sensors.

Selection

Terms

Thermal Shock Test Chamber

Standards

Active GB/T 4893.7-2013

Test of surface coatings of furniture - Part 7：Determination of surface resistance to alternation of heat and cold

Active GB/T 23711.5-2019

Test method for pressure vessels lined with plastics—Part 5:Cold-hot cycling inspection

Instruments

ZKHS WDCJ-010C Thermal Shock Chamber, hot and cold independent control temperature recovery ≤ 5 minutes

Adopt independent control structure of hot and cold box, temperature conversion time ≤ 15 seconds, temperature recovery ≤ 5 minutes, equipped with safety interlock protection and 7-inch Touchscreen controller, support long-term adjustable test.

$ 42981.00

ZKHS WDCJ-340C high and low temperature impact test Chamber independent control of hot and cold temperature recovery ≤ 5 minutes

The independent control structure of the cold and hot box is adopted, with a temperature conversion time of less than 15 seconds and a temperature recovery time of less than 5 minutes. It is equipped with multiple safety interlock protection and standard lead hole design to ensure efficient and safe testing.

$ 34606.00

ZKHS WDCJ-500C Thermal Shock Chamber, cold and hot box independent control temperature recovery ≤ 5 minutes

With the independent control structure of the cold and hot box, the temperature conversion takes only 15 seconds and the recovery time does not exceed 5 minutes. The temperature fluctuation in the sample area is controlled within +/- 0.5 ° C, the load-bearing capacity is up to 40kg, and it is equipped with safety interlock protection and 7-inch Touchscreen controller.

$ 38608.00

JINGQI WD9101P Precision Ammonia Nitrogen Tester Imported Cold Illuminant High Stability Optical inspection system

Imported cold Illuminant and narrow band interference Optical inspection system, Optical inspection stability is less than 0.002A/20min, repeability ≤ 2%, can store 10 standard Linear dispersion and 500 data, support USB data upload and printing function.

$ 677.00

JINGQI COD-5C COD Tester, Cold Illuminant Narrow Band Interference Optical inspection system PID temperature control

Adopt cold Illuminant narrow-band interference Optical inspection system, Optical inspection stability is less than 0.002A/20min, support room temperature to 180 ℃ stepless temperature control, anti-chlorine interference up to 2000mg/L, batch processing of 20 water samples, easy to operate without changing pipes.

$ 1564.00

ZKHS WDCJ-340A Thermal Shock Chamber, temperature recovery ≤ 5 minutes

Temperature conversion time ≤ 15 seconds, temperature recovery ≤ 5 minutes, cold and hot box independent control does not interfere with each other, with sample area temperature fluctuation ≤ +/- 0.5 ℃ High Accuracy thermostatic performance, improve test reliability.

$ 25328.00

ZKHS WDCJ-010A Thermal Shock Chamber, temperature conversion ≤ 15 seconds 7 inch Touchscreen

The temperature conversion time only takes 15 seconds, the recovery time does not exceed 5 minutes, equipped with a 7-inch Touchscreen controller, with an accuracy of +/- 0.1 ° C, and an independent cold and hot box design to improve test efficiency and safety.

$ 34429.00

ZKHS WDCJ-340B Thermal Shock Chamber, low temperature zone high temperature zone conversion time ≤ 15 seconds

Adopting independent control design of hot and cold box, the temperature conversion time does not exceed 15 seconds, and the recovery time is within 5 minutes. Equipped with safety interlock function and standard lead hole tube, it enhances test efficiency and operation safety.

$ 29120.00

JIAHANG JH-P200 Automatic PolariMeter LED Cold Illuminant +/- 89 ° Optical Rotation Sugar content measurement

Measurement range of +/- 89 ° optical rotation, support for optical rotation, specific rotation, concentration and sugar measurement, Precision +/- 0.01 °, Repeatability Standard Deviation 0.002 °, automatic operation is easy to integrate.

$ 3898.00

JINGQI WD9201P COD Ammonia Nitrogen Tester, Imported Cold Illuminant PID Temperature Control

Optical inspection system using imported cold Illuminant and narrow band interference, Optical inspection stability is less than 0.002A/20min, digestion temperature accuracy +/- 0.5 ℃, support COD and ammonia nitrogen dual paraMeter measurement, can save multiple standard Linear dispersion and data.

$ 1548.00

JINGQI WD9201B Portable Water Quality Tester, Digestion and Determination Separate Cold Illuminant Optical inspection system

Digestion determination does not affect the accuracy, equipped with PID automatic temperature control timing system, Optical inspection stability is less than 0.002A/20min, can store 30 standard Linear dispersion and 199 measurement values, IP65 protection design.

$ 1560.00

ZKHS WDCJ-162B Thermal Shock Chamber, temperature conversion ≤ 15 seconds

Adopting the independent control structure of the cold and hot box, the temperature conversion time is ≤ 15 seconds, and the temperature recovery is ≤ 5 minutes. Equipped with safety interlock protection, the temperature fluctuation in the sample area is ≤ +/- 0.5 ° C, supporting long-term stable operation.

$ 25328.00

ZKHS WDCJ-500B Thermal Shock Chamber three-purpose temperature recovery ≤ 5 minutes

Adopting an independent control structure of a cold and hot box, the temperature conversion time is less than or equal to 15 seconds, the temperature recovery time is less than or equal to 5 minutes, and it has the ability to accurately control the temperature in the sample area with a temperature fluctuation of less than or equal to +/- 0.5 ° C, supporting an adjustable test time of 9999 hours.

$ 32734.00

JIAHANG JH-P400 Automatic PolariMeter LED Cold Illuminant Built-in Paltier Temperature Control

LED cold Illuminant life of more than 100,000 hours, built-in Paltier Temperature range 15 ℃ -45 ℃, Measurement range +/- 89 ° optical rotation, support Automatic calibration and a variety of Measurement modes.

$ 6786.00

ZKHS WDCJ-162A high and low temperature impact test Chamber, temperature conversion ≤ 15 seconds recovery ≤ 5 minutes

Adopting independently controlled hot and cold box structure, the temperature conversion time does not exceed 15 seconds, the recovery time is within 5 minutes, and it is equipped with a 7-inch Touchscreen controller with an accuracy of +/- 0.1 ° C, supporting a sample load of 20kg, suitable for a variety of testing needs.

$ 22471.00

Articles

Thermal shock test chamber measures the thermal shock resistance of polymer films.

This article introduces how to test the thermal shock resistance of polymer films using a thermal shock test chamber. The test involves rapidly switching the film between high and low temperatures to simulate the drastic temperature changes that may occur in actual use, thereby generating thermal stress within the material.

Thermal Shock Test Chamber Measures Film's Temperature Change Resistance

The thermal shock test chamber creates thermal stress inside the film by rapidly switching between high and low temperature environments, testing its resistance to temperature changes. During the test, key parameters such as temperature range and dwell time need to be set, and the film is observed for issues such as cracking or performance degradation.

The coating machine applies planar optical waveguide cladding material to the surface of optical fibers.

This article introduces the technique of using a coating machine to apply planar optical waveguide cladding materials onto the surface of optical fibers. It analyzes the characteristics of the cladding materials, such as viscosity and surface tension, and their impact on coating quality.

Thermal Shock Test Chamber Evaluates Coating Thermal Stability

The thermal shock test chamber simulates sudden temperature changes by rapidly switching between high and low temperature environments, used to evaluate the thermal stability of coatings. In practical applications, coatings may develop internal stresses due to drastic temperature fluctuations, leading to issues such as cracking and peeling.

The essential difference between thermal shock test chambers and high-low temperature alternating test chambers.

Both thermal shock test chambers and temperature cycling test chambers are used to test the temperature resistance of products, but their core differences lie in the method and purpose of temperature change.

Technical Differences Between Two-Chamber and Three-Chamber Thermal Shock Test Chambers

The thermal shock test chamber is used to test a product's resistance to sudden temperature changes, primarily through two methods: the two-chamber method and the three-chamber method. What are the differences between them? This article will tell you!

The difference between thermal shock test chambers and constant temperature and humidity chambers

This article compares the differences between thermal shock test chambers and constant temperature and humidity chambers in terms of working principles, key performance, and applications.