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HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES -SAFETY BASED ON EN60335 STANDARD
21 Nov, 2023 181 Author: Ellen Liu

HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES -SAFETY BASED ON EN60335 STANDARD

Part 1: General requirements 1 Scope This EN60335 Standard deals with the safety of electrical appliances for household and similar purposes, their rated voltage being not more than 250V for single-phase appliances and 480V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. Appliances not intended for normal household use but which nevertheless ...

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EMI Test Receivers for Wearable Healthcare Devices: Addressing Interference in Personal Monitoring
21 Nov, 2023 168 Author: Raza Rabbani

EMI Test Receivers for Wearable Healthcare Devices: Addressing Interference in Personal Monitoring

Introduction Wearable healthcare technologies have fundamentally revolutionized personal monitoring, since they now make it feasible for individuals to monitor and regulate their health in real time. Wearable tech like fitness trackers and medical-grade wearables rely on precise sensors and wireless communication technologies in order to gather and transmit vital health data. Examples of such wear...

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Thermal Chambers in Medical Device Testing: Ensuring Performance and Patient Safety
21 Nov, 2023 182 Author: Raza Rabbani

Thermal Chambers in Medical Device Testing: Ensuring Performance and Patient Safety

Introduction The powers of diagnosis, treatment, and monitoring have all been significantly improved because of technological advances in medicine. Before they can be utilized in a way that is both safe and successful, they need to go through a lot of testing and evaluation first. In the testing process, one of the most crucial steps is determining how effectively medical equipment functions over ...

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The North American Lighting Engineering Association publishes the LM-82-12 standard test method
20 Nov, 2023 175 Author: Cherry Shen

The North American Lighting Engineering Association publishes the LM-82-12 standard test method

LED light engines and integrated LED bulbs are often applied to various types of lamps, including decorative lamps, non -fixed direction lights, etc. Generally speaking, the performance of LED bulbs, including light flux, light efficiency, color, life, etc., will be affected by the LED knot temperature, and the knot temperature is also affected by the installation method and application of LED bul...

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Straight Unjointed Test Finger of IEC 62109-1 Figure D.3
20 Nov, 2023 161 Author: Rachel He

Straight Unjointed Test Finger of IEC 62109-1 Figure D.3

Protection against direct contact General Protection against direct contact is employed to prevent persons from touching live parts that do not meet the requirements of 7.3.5 and shall be provided by one or more of the measures given in 7.3.4.2 (enclosures and barriers) and 7.3.4.3 (insulation). Open type sub-assemblies and devices do not require protective measures against direct contact but the ...

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Salt Spray Test Chambers: Assessing Corrosion Resistance in Offshore Oil and Gas Equipment
20 Nov, 2023 195 Author: Raza Rabbani

Salt Spray Test Chambers: Assessing Corrosion Resistance in Offshore Oil and Gas Equipment

Introduction Equipment and buildings in the offshore oil and gas sector are often exposed to very corrosive conditions, such as seawater, humidity, and extreme weather. Costly repairs, production delays, and possible environmental issues may all result from corrosion compromising the integrity, safety, and operating efficiency of offshore equipment. Corrosion resistance testing is essential to ens...

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Application of Goniophotometers in Display and Projection Technologies
20 Nov, 2023 179 Author: Raza Rabbani

Application of Goniophotometers in Display and Projection Technologies

Introduction Measurement and characterisation of the light distribution from a wide variety of sources may be accomplished with the help of goniophotometry, a method that has several applications. While goniophotometers are most often thought of in relation to lighting design and analysis, they really have a lot of uses in the area of projection and display technology. This article delves further...

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Exploring the Benefits of Earthing through Socket-Outlets: A Unique Perspective
19 Nov, 2023 190 Author: Ellen Liu

Exploring the Benefits of Earthing through Socket-Outlets: A Unique Perspective

11 Provision for earthing 11.1 General Accessories with earthing contacts shall be so constructed that when inserting the plug the earth connection is made before the current-carrying contacts of the plug become live. When withdrawing the plug, the current-carrying pins shall separate before the earth connection is broken. Socket-outlets are tested using a test plug having the dimensions of the co...

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Environmental Chambers in the Food and Beverage Industry: Ensuring Product Safety and Quality
19 Nov, 2023 186 Author: Raza Rabbani

Environmental Chambers in the Food and Beverage Industry: Ensuring Product Safety and Quality

Introduction The food and beverage business works in an environment that is highly regulated, and the emphasis is always placed on the quality and safety of the products. Manufacturers depend on a wide variety of testing strategies and technologies to assure customer satisfaction and achieve the rigorous requirements they must adhere to. Environmental chambers are only one example of the kind of c...

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