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Environmental Stress Screening
A process where an object is subjected to a variety of rapidly changing environmental conditions such as temperature, humidity, or vibration, to expose potential faults.
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Lab-Type Environmental Stress Screening Chambers
ESS5/11 SERIES
The ESS5/11 Series provides the unique capability of stress screening products in a small, lab-type chamber. Pre-qualification for ESS, troubleshooting, and small scale ESS programs would all benefit from high air flow, high change rate testing in this compact design. This series can accommodate up to six product drawers from our standard ESS systems. Other features include non-CFC/HCFC design, and wide variety of control systems, refrigeration system sizes, and product fixturing options.
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Environmental Stress Screening
ESS
Environmental stress screening (ESS) is also known as Burn-in, AST (Accelerated Stress Testing), HALT (Highly Accelerated Stress Test), or HASS (Highly Accelerated Stress Screening). Whatever the name, the idea is the same: create a test program that allows you to eliminate the infant mortality of your product.
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Environmental Stress Screening
E.S.S
King Design Industrial Co., Ltd.
E.S.S system could find most potential and hiding defects earlier by checking the physical property of allmaterials and components, and make use of their nature response under Environmental Stress. Through our screening will to pick out all potential and hiding defects in advance and improving the product's reliability inling. It benefits the manufacturer and customer mutually.
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Environmental Stress Screening (ESS) Chamber
Guangdong Test EQ Equipment co., Ltd.
- Integral structure, the inner wall special process rolling molding, the whole using TIG seamless welding, beautiful appearance; Door lock device adopts lever power opening mechanism.- The use of Chinese+English color LCD touch man-machine interface + high-performance programmable controller (PLC), with TESTEQ test box special software, with automatic, intelligent, human control and other characteristics.- Control mode: constant operation mode, program operation mode.- Patented "Cold and heat balance technology”, low temperature constant temperature season can be more than 30%.- Refrigeration compressor and key accessories are selected international and domestic well-known brands, long-term and reliable operation; Environmentally friendly refrigerant, in line with the requirements of international environmental protection conventions.- Configure RJ45 communication interface, remote control system (open data transmission protocol support Modbus/OPC).- Surface electrostatic powder spraying; Box color "TESTEQ White ", controller panel color "TESTEQ Blue ".- TESTEQ patent cold well adsorption anti-condensation function (optional).
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Environmental Stress Screening (ESS) Chamber
ESS
Developed to help electronics manufacturers detect product defects and production flaws, Environmental Stress Screening (ESS) forces infancy product failures that would otherwise occur after final assembly and product delivery. ESS’s goal is to improve profitability by eliminating defective products. ESS Systems can meet individual performance needs, product loading, and throughput requirements. Thermotron has the experience to provide the best solution for ESS testing at your company.
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Rapid Temperature Change Test Chamber
Sanwood Environmental Chambers Co ., Ltd.
Sanwood is the company capable of offering a series of Rapid ESS Test Chamber,Rapid Temperature Change Test Chamber,Environmental stress screening (ESS) test chamber,Environmental stress screening test chamber,Temperature Change Test ChamberEnergy-saving design: Adopting PID + PWM principle of VRF (refrigerant flow control) technology to achieve low-temperature energy-saving operation (electronic expansion valve according to thermal energy conditions refrigerant flow servo control technology) low temperature working state, the heater does not participate in the work, through PID + The PWM regulates the flow rate and flow direction of the refrigerant, and regulates the three-way flow of the refrigerant pipe, the cold bypass pipe, and the hot bypass pipe to achieve automatic constant temperature to the working chamber. This method can reduce energy consumption by 30% under low temperature conditions.
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Thermal Shock Chambers
VTS-Series
Vertical Thermal Shock chambers consist of two separately controlled hot and cold zones. Product is transferred between these zones for rapid product temperature changes. Thermal Shock Chambers are designed to perform tailored environmental stress screening of component and board level electronic assemblies. The return on investment in both actual savings and customer confidence adds greatly to the value of electronic assemblies screened in a CSZ thermal shock system.
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Standard Climatic Test Chamber(Environmental Chamber)
Guangdong Test EQ Equipment co., Ltd.
Primarily used for accelerated damp heat testing, alternating damp heat testing, constant humidity testing, as well as high/low temperature routine testing, cold resistance testing, low-temperature storage, and adaptability testing under rapid or gradual temperature changes in industries such as aviation, aerospace, electronics, instrumentation, electrical products, materials, components, equipment, and complete machines. It is particularly suitable for Environmental Stress Screening (ESS) testing of electrical and electronic products or for enhancing production efficiency. It enables analysis and evaluation of performance and behavior under simulated environmental conditions.
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Thermal Shock Chambers
We provide a large selection of thermal shock chambers to accommodate various types of product testing. Thermal Shock Chambers perform tailored environmental stress screening of component and board electronic assemblies. Our unique chamber design transfers product between two extreme temperature-controlled chambers, passing equal volumes of high velocity conditioned air over the product and resulting in rapid product temperature changes. The induced thermal stresses can reveal hidden manufacturing defects in electronic sub-assemblies and other components by the expansion and contraction of critical parts.
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Thermal Shock Environmental Test Chamber
Guangdong Bell Experiment Equipment Co.,Ltd
DGBell’s Thermal Shock Chamber provide the sudden temperature changes between extreme cold and extreme hot from -65℃ to 150℃ (customized available), specially for environmental stress screen test of the industries that rely on thermal testing, such as component, board electronic assemblies, defense, material stress, consumer products etc. The thermal shock test can cause faulting or cracking by the expansion and contraction on the products, indicates the hidden manufacturing defects. Bell’s Thermal Shock Chamber ensure you to launch qualified product to the market.
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Avionics Test Solutions
IES Systems is a turnkey test systems solution provider with 10 years of proven experience in avionics test solutions. We provide final acceptance test equipment and environmental stress screening test equipment for the following programs.
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Phase Stable Cable Assemblies
Phase Master
Superior phase stability vs. temperature makes this cable the ideal choice for phase-sensitive applications— particularly those with wide operating temperature ranges.Phase Master's enhanced phase stability— a result of a proprietary combination of high performance, tape wrapped PTFE dielectric and helically wrapped SPC shield—offers:- Improved system performance- Less frequent calibration- More precise measurementsFrom environmental stress screening to electronically scanned radar systems, count on Phase Master® assemblies to provide unparalleled value and performance.
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Accelerated Life Test Systems
Test systems for accelerated life testing and product burn-in utilize Intepro’s electronic loads that are ideal where high power bulk loading is required. Characterization applications within Telecommunication and Aerospace sectors benefit from Intepro’s environmental stress screening (ESS)/Burn-in solutions
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High Capacity, Mechanically Refrigerated Temperature Chambers
FHC Series
The Bemco FHC Series of high capacity, mechanically refrigerated temperature chambers are designed for rapid temperature cycling, environmental stress screening (ESS), and for handling large thermal loads. Available in both Wide Range, (-73 C to 177 C or -100 F to +350 F) and Narrow Range (-35 C to + 177 C or -31 F to + 350 F) these systems include very large, efficient, and modern cooling and heating systems to allow rapid temperature transitions.
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Cellular Base Station Factory Test Systems
*Factory Test System*Designed and Built by BCO*100% Functional Testing*Environmental Stress Screening Testing
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ESS Environment stress screening
Temperature adaptability test under the condition of rapid change, or gradient for electrical, electronic, instruments and other products or spareparts, particularly applies to environmental stress screening test（ESS）
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Expendable Refrigerant Chambers
LDF Series
The Bemco LDF Series of wide range expendable refrigerant chambers are designed for low initial cost, rapid temperature cycling, environmental stress screening (ESS), and for handling large thermal loads. These systems are compact for their size, can be bench mounted, and are easily modified to special testing configurations.
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Missile Systems
IES Systems is a turnkey test system solution provider with proven experience in Acceptance Test Procedure (ATP) testing, Highly Accelerated Stress Screening (HASS) and Environmental Stress Screening (ESS) testing.
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ESS Fixture
ESS - Environmental Stress Screening - is not a test. It is a product level screening process. ESS is part of manufacturing process, that verifies the operational parameters and guard bands of a product from an environmental - temperature, shock, vibration - point of view.
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Highly Accelerated Stress Screening (HASS) Test
HASS consists of high and low temperature and 3 axis vibration testing performed either individually or in combination.Highly accelerated stress screening is a technique for identifying process flaws in equipment during production. HASS subjects equipment to overstress conditions but at a level which does not affect design life.For assistance in designing a HASS test program contact the laboratory.
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Environmental Chamber
REXMED REC-400
MOD. REC-400, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -40˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity sensor: PT 100Ω, Temperature and humidity audio and visual warning and OFFS correction setting, Temperature heater: 1.5KW X 2pcs, Humidity heater: 2.5KW X 1pc, Heat up transition time: -40˚C~100˚C within 45 min, Refrigeration system: Air cooled, single stage, Cooling compressor: Bristol hermetic compressor, Cooling capacity: 3,506 Watts, 11,962 BTU/hr, 3,020 Kcal/hr, Cool down transition time: 20˚C~-40˚C within 50 min, Safety devices: No fuse breaker, refrigerator over load relay, refrigeration high pressure switch, over temperature protector, protection relay, protection fuse, water level control and overheat protector, Chamber: L50 X W60 X H75cm, Capacity: 225L, chamber with key lock, with lamp (DC 12V 50W) X 1pcs and double glass viewing window, testing cable port with cover: Ø25mm, 4 castors, W/S: shelf X 2pcs, standard testing wet cloth X 5pcs, PCV water container X 1pc
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Burn-in and Stress Screening Chambers
KDR
Supervise the operation of your product, electronic device, circuit board, or medical device while they are stress screened, burned-in, or temperature cycled inside a Bemco Kardburn or Koldburn glass front chamber. With a huge amount of testing or storage space within instant reach, KD Chambers provide a compact and attractive alternative to a walk-in chamber.
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Environmental Testers
Axi'An Beicheng Electronics Co., LTD.
Environmental Testers by RuoShui: digital thermometers, thermal imaging analyzer, infrared thermal imager, thermo-hygrometer, nicety meters, rain gauge, coating thickness gauges, combustible gas detector and monitor, carbon monoxide monitor, digital anemometer, vibrometer meters, storboscope tachometers, digital tachometer, combustible gas detectors, 4 in 1 gas detector, digital refractometer, wood moisture meter, lux meter, sound level meter, sound meter, and more.
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Environmental Chambers
Whatever your application, from an environmental chamber for small components to an extensive array for a complete automobile or aircraft test, EYE / Iwasaki has the experience to provide a solar lighting system customized for your requirements. Our systems are designed to be flexible and deliver the optimum solar simulation solution. We do not force-fit a "standard" system to attempt to meet your needs.
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Shear Stress Sensors
DirectShear™
Micromachined floating element shear stress sensor that enables time-resolved, one-dimensional, direct shear stress measurements. Direct measurement of shear stress — no heat transfer calibration. Non-intrusive — minimal flow disturbance. Simultaneous mean and fluctuating shear stress measurements. High resolution, dynamic range and bandwidth. Highly accurate, quantitative measurements.
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Environmental Meter
Shenzhen UYIGAO Electronic Technology Co., Ltd
The meter can test Sound Level and Temperature.
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Environmental Testing
DATASYST Engineering & Testing Services, Inc.
Simulate real-world environmental conditions to know how your product or component measures up. DATASYST evaluates how your product responds to environmental stressors, including temperature, thermal shock, humidity and altitude.
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Heat Stress Meters
The heat stress meter is mainly used in the workplace. The heat stress meter can detect and classify temperature in relation to the amount of moisture content. What is heat stress? And why is heat stress measured? People who work in installations or with machines that produce a lower energy level or a high emission of temperature can occasionally suffer heat stress (by the influence of body temperature). This phenomenon can also cause physiological symptoms: spasms, feeling unwell and shock that can in some cases prove fatal.
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Environmental Testing
Educated Design & Development, Inc.
Incredible size / features at a phenomenal price! A must have when a larger chamber is needed. Easy to use, microprocessor based digital controls. Standard models are heat/humidity Humidity range of 10-96%, temperature range of 35°-70° C, Refrigeration can be added for cold testing to -10°. Chamber inside dimensions are 34x28.5x60 in. (87x73x153 cm), many options are available including chart recorder, RS232, programmable ramp/soak, viewing window and CO2 system.
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Environmental And Analysis
We make products and technologies for analysis in safety, life sciences and environmental markets. We operate in three principal markets.Spectroscopy and PhotonicsWe create world-class spectrometers and spectral imaging systems that are used to determine the nature of a target. Our products are used to both transport and characterise light.
