Technical Cleanliness
Certificate of Technical Cleanliness of the product is a requirement of suppliers. We reduce the possibility of product damage and consequent complaints.
Electroindustry
When developing a new product, a close collaboration with an independent laboratory is key. We know that the product is important to you and that it demands a comprehensive approach. Cooperating with LOTRIČ Metrology gives you all the support you need throughout the life-cycle of your product – from developing to CE marking.
We offer you:
- assistance in achieving compliance of your innovation with regulations and market requirements,
- laboratory rental and professional assistance with technological challenges,
- a holistic approach to your product – from solder to housing,
- all tests in one place.
We perform the tests according to standard and numerous other procedures listed below, all of which which are tailored to your requirements.
- ELECTRIC SAFETY ACCORDING TO LVD DIRECTIVE
- Insulation resistance test
- High voltage and impulse test
- Short-circuit testing
- Electrical fault simulation
- Leakage current measurement
- Fast transient measurement
- ELECTROMAGNETIC COMPATIBILITY
- Immunity: lightning, random disturbances, conductive disturbances, electrostatic discharge
- Emission: conductive emission
- Network quality: dip simulation, swell simulation, total harmonic distortions (TDH), flickers, interruptions in electric network
- RoHS TESTING FOR RESTRICTED SUBSTANCES
- Content of elements (Cr6+, Cd, Hg, Pb, PBB, PBDE)IEC 62321
EN 15205
- MECHANICAL PROPERTIES
- Mechanical durability (life-time) of electrical devices and switches
- Vibration resistance
- Mechanical strength of casesEN 60947
- Mechanical stregth (IK test)IEC 62262
- Testing of terminals, connectors and mounting screws
- Strength and pull out force of electronic components
- Recording transient occurrence with high-speed camera
- BURNING BEHAVIOUR, TEMPERATURE
- Glow wire testEN 60695-2-11
- Flame resistanceUL 94
- Temperature measurement with infrared camera
- INGRESS PROTECTION (IP) TESTING
- Protection against dripping water, sprayed water and splashed waterIP X1-4
- Effect of immersionIP X7-8
- ENVIRONMENTAL TESTING AND ARTIFICIAL AGING
- Temperature and relative humidity (optional with electrical connection)
- Cyclic climatic tests
- Neutral salt spray – NSSISO 9227
- Acetic acid salt spray – AASSISO 9227
- Copper accelerated acetic salt spray – CASSISO 9227
- Industrial climate (SO2)ISO 22479
- Constant condensationISO 6270-2
- Damp heat, cyclicIEC 60068-2-30
- UV lightIEC 60068-2-5
- ColdIEC 60068-2-1
- Dry heatEN 60068-2-2
- PRINTED CIRCUIT BOARDS (PCB) AND SOLDER MATERIAL
- Measurement of thickness of metal coatingSnPb, Sn, Au,
Cu and Ni - Microscopic examination of PCB
- Determining the chemical composition of the solder materials and components
- SolderabilityIEC 60068-2-20
IEC 60068-2-58 - DSC - glass transition temperatureISO 11357-2
- DSC - determination of melting temperatureISO 11357-3
- TECHNICAL CLEANLINESS
- CleaningVDA 19
ISO 16232 - Ultrasonic cleaning
- Particle mass
- Particle size classifications
- Determination of metal and non-metal particles
- SWITCHES AND FUSES
- Electrical durability (life-time)
- Thermical testing up to 2000 A
- Testing switching reliability of contactors
- CLEAN ROOMS
- Classification of air cleanlinessISO 14644
US FED 209E - Air speed and flowISO 14644
- Air flow visualizationISO 14644
- Permeability test and filter classificationEN ISO 14644
EN 1822 - Air temperatureISO 14644
- Relative humidityISO 14644
- Pressure differenceISO 14644
- Recovery testISO 14644
EN 1822
- ELECTROSTATICS
- Protection of electronic devices from electrostatic phenomenaISO EN 61340-5-2
- RESISTIVITY
- Surface resistivityIEC 62631-3-2
- Volume resistivityIEC 62631-3-1
- DEVELOPMENT APPROACH AND CONSULTING
- Technology advice from experts
- Rental of a laboratory and professional assistance with technological challenges
Some tests may be performed by external providers. In this case, this information will be visible on the offer.
Galerija
preskusanja-min
Glow wire test on housing
DSC analysis of the printed circuit board (TIV)
Circuit well testing
Expert opinions
Together we realise our goals
“The LOTRIČ Metrology group offers reliable service of technical cleanliness of our products – we collaborate in the development phase on testing samples and for yearly requalification, where results of purity are compulsory. The proximity of the laboratory, their responsiveness and the issue of certificates which are clear and comprehensible also to our clients in the automotive industry are the key advantages of cooperating with Lotrič Metrology laboratory – they help us achieve our goals.
Miro Šmid, director of quality at DOMEL d. o. o.”
Extraordinary competence for faster development
“LOTRIČ Metrology group performs chemical and mechanical testing of various materials as well as environmental testing and chemical etching of small components. With their competences which they have developed and built on over the years, they help us to develop our products faster.Their employees are known for their expertise, quick response time and precision, so we are always glad to do business with them.
Dieter Brunner, CEO ISKRAEMECO d. d.”
A document to provide your quality
After performing the calibration, testing, control and qualification procedures in the LOTRIČ Metrology Group, you will receive an approved certificate, which clearly states all the parameters that are important to your clients and enables you to prove and guarantee your quality. We are recognised as a reference partner that has been working in the field of calibrations, testing, inspection and qualifications for decades. Simultaneously with the development of services, we also developed a certificate based on the wishes, needs and in-depth cooperation of our partners.
Testing of electrical appliances and components
Close collaboration with an independent laboratory is crucial in developing new products. We know that the development product is important to you and that it requires a holistic approach. Cooperation with LOTRIČ Metrology brings you support throughout the entire life cycle – from development to CE marking, so that your products will be safe and suitable for the market.
The right information helps you with troubleshooting and upgrading your product
Analysis of fractures and defects in products
Analysis of fractures and defects in the product is an important discipline in the manufacturing industry and is used in the development of new products and in the improvement of existing products. Complex problems on the production line are not easily solved. In such cases, often the companies do not have enough resources, knowledge and analytical methods to ensure a comprehensive approach to the problem. LOTRIČ Metrology laboratories are your partner in problem solving, using chemical and mechanical methods in the field of polymer technology and metallurgical sciences.
Testing the properties of materials
Changes in the properties of ABS materials
With the method of artificial aging, we detect changes in the properties of ABS materials.
By testing materials, even in the product manufacturing phase, many problems can be avoided in advance. LOTRIČ Metrology helps you in various fields – mechanics, metallography, polymer technology and chemistry.