エスペック Product Lineup

At Espec, we have not only been involved in the sale of environmental testing equipment but have also conducted research on environmental testing and developed testing methods for many years. Leveraging our extensive experience and achievements, we undertake reliability testing for our customers, from the design of tests to evaluation and analysis, as well as improvement proposals based on evaluation results, either as individual processes or as a total service. Additionally, we have a new lineup of environmental testing equipment, allowing us to respond to various testing needs based on customer requirements. 【Features】 ■ Test design including surrounding systems (consulting) ■ Publicly recognized testing laboratory ■ Years of experience and achievements ■ Comprehensive support for customer reliability testing *For more details, please refer to the PDF materials or feel free to contact us.

The international standard ISO 16750, widely used as a standard for global procurement of automotive equipment and components, and the LV124 standard created by German automobile manufacturers. Our testing laboratory complies with the evaluation tests based on these standards.

Espec introduces evaluation testing equipment that can conduct charge and discharge tests and safety tests, based on the concept of "finding the future and peace of mind for secondary batteries," along with contract testing services that comply with ECE R100 certification testing. We have newly released a special content movie! "It's too late once it catches fire! Learn the tips for battery-powered products through case studies." We invite you to watch it. We sincerely look forward to your visit. 【Exhibited Products】 ■ Charge and discharge testing equipment for cells ■ Constant temperature chamber dedicated to charge and discharge testing with individual air conditioning function ■ Constant temperature chamber dedicated to charge and discharge testing ■ Nail penetration, crush, and external short circuit testing equipment ■ Air transport and altitude testing equipment ■ High-temperature heating testing equipment ■ Temperature cycle testing equipment ■ Contract testing / Battery safety certification center *For more details, please feel free to contact us.

The all-weather test lab showcased at the CAR ELECTRONICS Expo can replicate all weather conditions (temperature, humidity, snow, rain, sunlight, fog, wind) as well as dynamic weather environments (constantly changing weather conditions). It can create complex weather environments by adding temperature and light to weather conditions such as snowfall, rainfall, and fog, as well as transitions from sleet to snow and from rain to fog, thereby simulating actual weather environments. This contributes to solving challenges in cutting-edge technologies in mobility markets and next-generation communication markets, which are sensitive to changes in weather conditions, as well as addressing social issues in disaster prevention, crime prevention, and agricultural markets. [Modules for Environmental Factors, Evaluation Examples, and Product Introductions by Process] - Solar Radiation Module - Rainfall Module - Fog Module - Snowfall Module - Vehicle Wind Speed Module - Temperature and Humidity Module - Dynamic Weather Environment/Complex Weather Environment Testing - Inspection Equipment - Power Device Evaluation

An integrated constant temperature chamber structure adopted by the advanced battery tester. By combining it with a removable battery holder, the charging and discharging power supply is directly connected to the battery via the shortest route. This minimizes the degradation of power quality and noise caused by long cables, achieving a high-quality, high-precision testing environment. Additionally, the specially designed constant temperature chamber section creates a horizontal airflow towards the battery holder. This minimizes disturbances in temperature distribution caused by fixtures and cables, reducing errors in charging and discharging test results due to temperature conditions. We offer both a single-chamber type and a three-chamber type, with the three-chamber type allowing tests under different temperature conditions in each chamber. 【Features】 ■ Flexibly responds to various testing needs with a single device ■ Minimizes power system losses with a cable-less design, reducing power consumption ■ Minimizes voltage drop due to cable resistance ■ Comprehensive support for chambers, power systems, and more through our nationwide service network with 16 locations *For more details, please download the PDF below or feel free to contact us.

This is a testing tool designed to quickly detect product weaknesses and eliminate potential defects in the manufacturing process during product development. By repeatedly detecting and improving weaknesses and adding evaluations, the reliability of the product is further enhanced. 【Features】 ■ Wide temperature range: -100℃ to +250℃ ■ Rapid temperature change: 60℃/min or more ■ Random vibration with 6 degrees of freedom due to repeated shocks 【Main effects expected from HALT testing】 ■ Improved product robustness By applying "strong stress" (rapid temperature changes and 6 degrees of freedom vibrations) that exceeds product specifications, design weaknesses are made apparent. Improving the failure points enhances the robustness of the product. ■ Shortened development cycle By discovering and improving potential defects during the development phase, risks and rework that occur in later processes are reduced. Reliability comparisons during changes in parts or with existing models can also be confirmed in a short period through testing under "strong stress." As a result, the development cycle can be shortened further. ■ Reduction of warranty costs, etc. By addressing latent defects that are difficult to detect with conventional testing, troubles after market release can be prevented, thereby reducing total costs, including warranty expenses associated with the product.