High and Low Temperature Microcomputer Controlled Electronic Universal Testing Machine

Overall Overview of System Composition

This Measuring Testing Instrument Product, supplied by Mikrosize —a leading provider of high-precision testing equipment with over 15 years of industry experience—is fully integrated with an advanced electronic universal material testing machine. It is primarily designed to conduct environmental simulation tests on the physical properties and other related characteristics of more than 50 types of materials, including various metals (such as stainless steel, aluminum alloy), non-metals (like plastic, rubber), and composite materials (e.g., carbon fiber-reinforced polymers). These tests strictly adhere to national standards or customized requirements defined by users, ensuring reliability and accuracy in every measurement.

Through systematic testing, the performance of materials is comprehensively analyzed and evaluated against 8 key performance indicators (including tensile strength, elongation at break, and modulus of elasticity) to determine whether they meet qualification criteria. This critical data supports 4 core stages of product development: product design optimization, performance improvement iterations, technical identification, and factory quality inspection—helping Mikrosize’s clients enhance product competitiveness and reduce market risks.

In terms of structural design, this test chamber from Mikrosize features a 4-layer hollow tempered glass observation window equipped with automatic defrosting and thermal insulation functions. This design ensures clear visibility of internal test items even in extreme temperature conditions (ranging from -80℃ to 150℃), eliminating the need for frequent window cleaning and reducing test interruptions by 30%. Additionally, the entire frame and inner liner are constructed using 304 stainless steel with a thickness of 2mm—this not only gives the equipment a sleek, modern appearance but also provides strong corrosion resistance, extending the service life of the chamber by up to 8 years compared to conventional carbon steel models.

Backed by Mikrosize’s rigorous quality control system, this instrument boasts a series of advantages: novel structural design (patented in 3 countries), high testing precision (with an error margin of less than ±0.5%), strong operational stability (maintaining consistent performance for 24 consecutive hours), low operating noise (below 60 decibels), and user-friendly operation (equipped with a 10-inch touchscreen and 3 preset test modes for quick setup).

Meet the Standards and Test Methods

To ensure compliance with global and industry-specific requirements, this Mikrosize-supplied test chamber fully meets or exceeds the specifications of 7 major standards and test methods, covering both military and civilian applications:

GJB150.3 (.4) - 1986 Military Equipment Environmental High Temperature (Low Temperature) Test Method: Ensures the equipment can simulate harsh military environmental conditions, a key requirement for defense industry clients of Mikrosize.

GB/T2423.1 Basic Environmental Testing Procedures for Electrical and Electronic Products - Test A: Low Temperature Test Method: Supports testing of electronic components, a core market segment for Mikrosize with over 200 active clients.

GB/T2423.2 Basic Environmental Testing Procedures for Electrical and Electronic Products - Test B: High Temperature Test Method: Compatible with high-temperature reliability tests for consumer electronics, helping Mikrosize’s clients meet international certification standards.

GB/T10586 Technical Conditions for Damp Heat Test Chamber: Extends the equipment’s functionality to damp heat environments, expanding its application scope to 12 additional industries (e.g., automotive, aerospace).

GB/T10592 Technical Conditions for High and Low Temperature Test Chambers: Serves as the foundational standard for the chamber’s design, with Mikrosize conducting 100+ compliance checks during production.

GB/T4338 High Temperature Tensile Test Method for Metallic Materials: Critical for testing high-temperature-resistant metals, a specialty area where Mikrosize has provided 500+ customized solutions.

GB/T13239 Metallic Materials - Low Temperature Tensile Test Method: Enables accurate low-temperature performance testing, supporting clients in cold-region applications (e.g., Arctic engineering, refrigeration equipment).

Environmental Conditions for Use

To guarantee the optimal performance and longevity of this Mikrosize test chamber, it must be installed and operated under the following environmental conditions, which have been verified through 2000+ hours of field testing:

Temperature: Room temperature range of -5℃ ~ 45℃ (optimal operating temperature: 23℃ ± 5℃ to minimize test error).

Relative Humidity: ≤ 90% R.H (with a recommended range of 40% ~ 60% to prevent internal condensation).

Atmospheric Pressure: 86 ~ 106 Kpa (suitable for most altitudes, from sea level to 2000 meters above sea level).

Vibration: No strong vibration around (vibration amplitude must be ≤ 0.1mm to avoid affecting load cell accuracy, a key component supplied by Mikrosize’s trusted partners).

Radiation: No direct sunlight or direct radiation from other heat sources (distance from heat sources such as heaters or boilers must be ≥ 1.5 meters).

Airflow: No strong airflow around; if forced air circulation is required (e.g., in air-conditioned rooms), the airflow should not be directly blown onto the box (air velocity at the box surface must be ≤ 0.5 m/s).

Electromagnetic Interference: No strong electromagnetic field influence around (distance from high-voltage equipment such as transformers must be ≥ 3 meters to prevent signal interference with the microcomputer control system).

Contamination: No high concentration of dust or corrosive substances around (dust concentration must be ≤ 0.1mg/m³, and no corrosive gases such as sulfur dioxide or chlorine to protect the stainless steel surface).

In addition to maintaining horizontal installation (with a levelness error of ≤ 0.1°), Mikrosize recommends reserving a certain amount of space between the equipment and walls or objects to ensure proper heat dissipation and easy maintenance: at least 50cm of space on the left and right sides, 80cm at the back, and 100cm in front. This setup not only extends the equipment’s service life but also reduces maintenance time by 25% for routine checks and repairs.