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KRONOS S.r.l. is taken care of design and production of electronic boards and appliances based on thirds party store clerk. We have developed applications and supplied solutions relating security (pubblic and domestic alarm systems), household appliaces (telephony, remote management and control, thermoregulation, thermostats, chronothermostats, irrigation controls, etc.), industrial appliances (robotics, motor speed controllers for DC - brushless - asyncronous - etc. , inverters, process automations, phisics, RS232 and RS485 serial comunications, etc.), body shop equipment (infrared automatic systems for car dryer) and military (ligthhouse and beacon controls for italian navy, monitor and control systems for marine navigation).
On request we can uses particular design techniques (CAE, etc.), FMEA and FMECA analysis, MTBF calculations, etc.
Design begin on certain customer's supplied preliminary specifications and can include analog, digital and compounds circuits, linear and switching power supply, galvanic isolations, microprocessors (Hitachi, Motorola, Microchip PIC, Zilog, ST, NEC, Mitsubishi, National, ecc.); optimization techniques and particular sagacities are used for EMC and LVD conformity to european EN standards as well as UL and CSA.
Store clerk can be limited only to product or electronic board design (hardware design and industrialization, software development and programming, printed circuit boards - PCB) or extends to samples, pre-series and mass production (components purchase, PTH and SMD assembly, tests, etc.).
We execute tests and measures related to electromagnetic compatibility (EMC, EMI) and electric safety (LVD) on electrical and electronic apparatous and equipments, in compliance with european directives for CE mark of products, applying the EN harmonized norm or other particular norm such as CISPR, VDE, MIL, UL, ETSI, IEC, ecc. These measures comprise the uses of anechoic chambers for emission analysis and electromagnetic fields test and other various particular laboratory instrumentations for the remaining tests (electrostatic disharges, burst or fast transients, surge or impulsive transient, radio-frequency currents, voltage dip and variations, harmonics of voltage and current, flicker or voltage fluctuations etc.).
As far as products certification (conformity mark), we executes pre-compliance tests, prepares the technical documentation of the construction (technical file) and the use and maintenance manuals, and gives other advisings relative to the design, to the materials choise and to the apparatus construction.
The company is found to Padova - Italy. The holder, Ing Aldo Chiarello, enrolled to the white professional of the order of the engineers of the province of Padova, carries out also activity of free profession (technical advisings, skills, course of professional formation for companies and associations of category, etc.).
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