EN61000-3-3:2013 Limitation of voltage changes, voltage fluctuations and flicker
What is Flicker? The formal definition of flicker is the “impression of unsteadiness of visual sensation induced by a light stimulus whose luminance or spectral distribution fluctuates with time. Flicker can be considered as a symptom, resulting from the modulation of a load and its effect on its own terminal voltage. Whilst connected to a […]
IEC 61000-4-4: Electrical Fast Transient / Burst Immunity Test immunity
Electronic products are tested to IEC 61000-4-4: Electrical Fast Transient / Burst Immunity Test immunity to insure their continued reliable operation if subjected to realistic levels of fast transients. The European Union’s EMC Directive mandates the Electrical Fast Transient / Burst Immunity Test testing for virtually all electrical and electronic products as a condition for […]
EMC Testing UK : EN 61000-4-3 Radio Frequency, (RF) Electromagnetic Field Immunity
EN 61000-4-3 : EMC Immunity Testing
EMC Testing UK Video
Low Cost Pre-Compliance EMC Testing Within The UK From as little as £390 + VAT Call: 01207 238777 or email info@emctestinguk.co.uk EMC Testing UK : Whether you are a small cottage industry building guitar amplifiers, or a large high volume manufacturer supplying switched mode power supplies, all products sold must be compliant with the relevant […]
Technical Construction File / Self Certification
A Technical construction file is required for self-certification / CE marking.The purpose of the technical construction is to provide technical documentation for the product to demonstrate conformity for the relevant legislation. The technical documentation can play a vital role in protecting a company, as it will retain information on how the product was designed and […]
Susceptibility : Dips and Interrupts
Dips and interrupts can occur on the AC power mains as a result of a fault in the distribution system such as an open circuit breaker or a sudden large load being turned on in the immediate vicinity. A power distribution system fault can cause a switch in the distribution grid to open and close […]
Anechoic Chamber : EMC Testing UK
Anechoic Chambers Full Anechoic Chambers aim to absorb energy in all directions. Semi anechoic chambers have a solid floor that acts as a work surface for supporting heavy items, such as cars, washing machines, or industrial machinery, rather than the mesh floor grille over absorbent tiles found in full anechoic chambers. The floor is damped […]
Biconical Antenna : Low Cost EMC Testing UK
A biconical antenna is a broad-bandwidth antenna made of two roughly conical conductive objects, nearly touching at their points. Biconical antennas are broadband dipole antennas, typically exhibiting a bandwidth of 3 octaves or more. The biconical antenna has a broad bandwidth because it is an example of a traveling wave structure; the analysis for a […]