Showing results: 901 - 915 of 8452 items found.
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Underwriters Laboratories Inc.
Our testing and certification services help you to incorporate energy efficiency into product design to meet consumer demands and regulatory requirements. As a full-service Energy Star® partner, we can combine Energy Star evaluations with a range of other energy efficiency services to test and certify your products to a wide range of local, national and international standards. Once your product is certified, we add your product to our online, searchable database, and you can use the Energy Efficiency Certification Mark on your marketing materials, packaging and the product itself.
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test IO Inc.
With test IO, professionals around the world perform IoT testing under real-life conditions — connecting devices to their TV’s, cameras, and home wiring, using them on congested home networks, and controlling them with apps running on a range of phones. We recruit testers with the right equipment and environment, then coordinate with you to test the right combination of hardware and software. Skilled IoT testers can perform complex software updates on pre-release devices while also providing you usability feedback based on their experience with comparable products, so you can ship to paying customers with confidence.
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National Technical Systems
NTS performs pressure, flow, and combined testing programs on flexlines, piping, storage vessels and measurement and control systems utilizing the actual fluids that these systems will use in service. NTS has the ability to test anything from heat exchangers, meters, sensors, valves and filters to high pressure storage tanks (such as those on launch vehicles and satellites) and rocket test stand fuel systems utilizing any of the following: liquid fuels, gasoline, JP1, hypergols, hydrogen, oxygen, steam, diesel, nitrogen, Skydrol, kerosene, cryogenics, ammonia, hydrogen peroxide and other substances.
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National Technical Systems
The market for lithium-ion batteries is expected expand to more than $87 billion by 2027. Lithium batteries have higher energy density and lower discharge rate compared to nickel-metal hydride and lead acid batteries—and costs continue to drop. With more advantages than traditional batteries, a wide range of industries rely on lithium batteries, including automotive (particularly in the electric vehicle sub-sector), aerospace, defense, and medical, telecommunications, industrial, and consumer electronics. To ensure batteries are properly tested and safe to operate in real-world scenarios for the above industries, NTS conducts robust testing.
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Crystal instruments
Automated production testing is critical in today’s competitive manufacturing environment. Companies can no longer rely on variable costs, non-uniformity, and potential health hazards that come with a laborer-based manufacturing line. This is no less true for sound and vibration tests, ranging from in-process burn-in tests to product validation and verification tests. The measurement tools and intelligence behind present day manufacturing include data acquisition equipment as well as closed-loop control. And while these systems may not take part in the assembly of any goods, they are just as important to ensure quality control for both components coming into an assembly line and products going out.
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National Technical Systems
NTS is known worldwide as the industry leading provider of Electromagnetic Compatibility (EMC) and Electromagnetic Interference (EMI) engineering and compliance services. Our Program Managers and Subject Matter Experts work closely with you, conducting extensive technical reviews to determine your needs and provide a customized service. Whatever you require to speed your product to market — engineering, design analysis, testing, technical training — NTS will customize solutions to meet all of your needs. We offer a wide range of EMC and EMI services to seamlessly take your design from concept to final product.
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National Technical Systems
One of the cornerstones of NTS’ work in smart grid has been our certification program for the ZigBee Alliance. One of ZigBee’s largest and most popular application profiles is the ZigBee Smart Energy standard. NTS is the largest certifier of all ZigBee products, and has completed certification for over 85% of the Smart Energy products certified by the ZigBee Alliance. We have developed test tools to assist in the pre-certification of new devices for manufacturers, as well as validation of devices for utilities. In addition, NTS also has been selected by USNAP to perform certification testing for smart appliance manufacturers.
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TUV Rheinland Inc
To be successful on the market, the safety, quality, durability, and reliability of your products are essential.Manufacturers are responsible for ensuring that the products they place on the market meet all relevant regulations. Ensuring that your customers receive safe components of high quality is critical to the longevity of your business.Every part of an electrical appliance can be hazardous and one defective component can lead to disastrous results. Our experience and scope of accreditations help you to meet local and global electrical product safety regulations. As one of the largest certifiers within the CB Scheme TÜV Rheinland Group has vast experience in a broad range of product testing.
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National Technical Systems
Construction practices and equipment installations in earthquake-prone areas pose a special set of challenges to engineers. No structure is isolated from seismic activity.Recognizing this danger, governing jurisdictions in seismically active areas — such as California, Alaska and other affected areas — have adopted codes and standards. These standards require structures and equipment to maintain their integrity in spite of earthquakes, making seismic testing a vital part of validating prototypes and designs. Even if specific codes and standards do not exist within a given earthquake-prone jurisdiction, engineers may still need to provide assurance that their designs will withstand certain amounts of seismic activity. This helps protect equipment and provides safety to personnel.
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Dongguan Amade Instruments Technology Co., Ltd
Footwear testing machines are designed to determine a variety of mechanical and chemical performances of different types of shoe materials and finished shoes including sneakers, high-heeled shoes, leather shoes, casual shoes, etc. There are appearance performance tests including yellow resistance test, ageing resistance test, fastness resistance test, etc, physical performance tests containing flexing resistance test, rubbing resistance test, anti-slip test, etc, biological and chemical performance tests covering PH test, Formaldehyde content test, flame retardant test, etc, and service life test. Applicable to standards of ISO20344, SATRA, ASTM, etc.
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Kualitatem Inc.
A Testing Center of Excellence delivers proven results by helping companies optimize application quality and performance, improve alignment between business and IT and hence increases QA efficiency. Implementing a successful TCoE requires thoughtful steps, which include gap analysis, organization wide acceptance, process definition, tool selection and other necessary adjustments. In our experience, a TCoE initiative can only succeed if it has strong executive sponsorship and support of the entire organization or an autonomous business unit. Yet, the benefits of having a fully functional TCoE can far outweigh the initial effort and risk, and measurable results can be obtained in a relatively short time.
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Environment Associates Inc.
Environment Associates is outfitted with multiple chambers to suit all types of temperature and humidity testing needs, including: table-top, standard-reaching, fixed or portable walk-in chambers, and if needed, drive-in chambers. All Environment Associates test chambers are equipped with separate data-acquisition equipment for temperature and humidity monitoring. Our temperature and humidity chambers can be readily equipped with specialized data acquisition to digitally record chamber conditions and the test article at multiple data points. Many of our temperature and humidity chambers are equipped with high-performance, maximum-size compressors to produce superior ramp rates equal to or greater than 15°C per minute.
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Dotcom-Monitor
Simulate 1,000s of users hitting your API every second to generate 100,000+ calls to your server per load testing session.Define your API tests to simulate traffic at the pace you need by implementing a load curve that increases the number of simultaneous users as necessary to properly test your system.Gather performance metrics consisting of the response times of each session and validation that the API returns the expected results in each response.Visualize how the average response time is affected as you increase the number of simultaneous users.Examine individual test sessions to see error codes and utilize additional troubleshooting tools such as traceroutes, waterfall charts and a copy of the server response.
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QA Mentor, Inc.
With manual testing services, we will hand-pick a team dedicated solely to your project. Our professionals will work with your developers, business analysts, and managers to go over requirements, build a comprehensive test plan, design thorough test cases, rapidly execute the tests, help remediate defects, and retest until the project is satisfactorily completed. The same individuals will be with you from beginning to end, so they have a complete understanding of the project and how you want it done, and you will always know exactly who you are dealing with. The same QA Engineers that develop the test cases will also execute them, leaving no room for misunderstandings and greatly expediting the process.
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Megger Group Ltd.
Insulating oil in electrical power apparatus serves two primary roles, as an insulator and a coolant. As an insulating liquid, oil’s most important property is a high dielectric strength and as a cooling liquid, a low viscosity is paramount. The principal nemeses of insulating oil are oxidation, contamination (particularly moisture, which tends to lower the dielectric properties of insulating oil), and excessive temperature. These enemies are managed through design, regimented installation processes and prudent operation of the oil-filled power apparatus. At all stages of a power asset’s life, testing must be conducted to evaluate the condition of the insulating oil. In fact, for some assets, it can be argued that the oil is tested more frequently than any other component.
