Bench-Top Type Temperature Humidity Chamber

• •Stackable Workbench Configuration: Fits standard office desks and engineering workbenches seamlessly. Reinforced outer chassis supports rigid vertical multi-unit stacking, multiplying testing throughput with zero facility floor space expansion.
• •Micro-Volume Fluid Dynamics: This environmental test chamber is engineered with custom localized cross-ventilation fans that minimize internal aerodynamic boundary resistance, providing equal climate stress distribution across small test matrices.
• •Precision EEV Flow Micro-Tuning: This climatic test chamber utilizes responsive electronic expansion valves driven by advanced closed-loop algorithms, dynamically matching micro-refrigeration output to completely eliminate temperature overshoots.
• •Hermetic Thermal Break Shield: As a premium climatic test chamber, it features a dual-barrier silicone thermal break frame structure, preventing casing sweating and frost degradation during long-term sub-zero operational profiles.
• •Automated Fluid Reclamation: Integrates an automated water purification and recycling logic loop, drastically cutting down manual water refilling frequency inside space-constrained labs.

• •IoT Hardware Modules & Precision Smart Sensors: Subjects Bluetooth chips, MEMS accelerometers, and smart telemetry modules to steady-state damp heat evaluation to ensure dynamic signal retention without trace corrosion.

• •SMT Assemblies & Multi-Layer R&D Printed Boards: Validates localized thermal and moisture expansion mismatch metrics on prototype circuits to eliminate early-stage solder bridging and delamination defects before mass production.

• •Medical Electronics & Clinical Device Enclosures: Evaluates long-term material decay bounds and seal integrities for wearable diagnostics sub-assemblies and telemetry medical devices undergoing rigorous climate storage simulation.

• •Optoelectronic Components & Micro-LED Arrays: Tracks parametic degradation and current leakage trajectories for high-performance laser diodes and crystal oscillators undergoing standardized environmental qualification profiling.

• •IEC 60068-2-38: Composite Temperature/Humidity Cyclic Test (Governs standardized rapid temperature cycling combined with sub-zero breathing cycles inside the compact environmental test chamber layout).
• •MIL-STD-202G Method 103B: Moisture Resistance Validation for Components (Outlines extended continuous damp heat storage profiling inside the compact climatic test chamber boundaries to analyze component corrosion boundaries).

• •JEDEC JESD22-A101C: Steady-State Temperature Humidity Bias Life Test (Regulates steady-state accelerated humidity aging profiles inside the environmental test chamber enclosure to isolate semiconductor parametric drift).

• •ISO 16750-4 Section 5.3: Road Vehicles - Climatic Loads (Damp Heat) (Dictates temperature and humidity cycling profiles for electronic components mounted in road vehicles to evaluate parametric drift constraints under severe automotive environments).
• •IEC 60068-2-78: Environmental Testing - Damp Heat, Steady State (Benchmarks spatial air temperature and relative humidity stability across the climatic test chamber workspace during prolonged steady-state storage verification).

The Bench-top temperature humidity test chambers also also complies with test standards such as JIS Z 0202, ANSI/TIA/EIA 455-162, ASTM D 2247, BS EN 61300-2-48, etc.

The control system of the Sanwood test chamber adopts the world's leading software and hardware system to ensure that the test chamber operates under preset conditions, provide accurate and reliable experimental data, and help users achieve precise control and data collection of various experimental conditions.

• •Controller: It adopts the controller imported from South Korea Sanwon and the self-developed control system, which can be equipped with Siemens control system and equipped with RS232, RS485 and Ethernet communication ports.
• •Programmable control: It supports setting experimental programs, such as heating, cooling, constant temperature time, etc., and can execute multiple program settings, and supports advance reservation startup function.
• •Multiple languages are available: English, Korean, Russian, Chinese and Japanese.
• •Remote monitoring: Using network remote technology to achieve remote control, the test chamber can be monitored at any time, and the current data can be viewed through the user's PC and mobile phone, which improves the convenience of testing.

The specific control system of the test chamber will vary depending on the model. Please read the "Sanwood Environmental Test Chamber Manual" carefully before use and comply with the safety operating procedures.

The refrigeration system of the test chamber is a complex and important system. The stability of the refrigeration system is crucial to the accuracy and reliability of the test results.

• •Sanwood Technology has developed a refrigerant hot gas defrosting technology, which effectively melts the frost on the evaporator by injecting high-temperature and high-pressure refrigerant steam into the heat exchanger in the test chamber. This not only ensures that the evaporator does not frost, but also greatly reduces the energy consumption of the equipment.
• •The refrigeration unit adopts an internationally renowned brand.which is more efficient and energy-saving, and reduces noise.
• •Optimize the layout of the refrigeration system, and adopt VRF (refrigerant flow control) technology based on the PID cold end output principle to achieve low-temperature energy-saving operation, which can reduce energy consumption by 30% under low-temperature conditions.
• •The refrigeration system adopts a modular design, with low failure rate, few welding points, high refrigeration efficiency, good reliability, simple maintenance, and low maintenance cost.