Sajjad Lohrasbi

Quality control of batteries, medical devices, sensors, fire alarm systems, and elevator control panels based on the International Electromechanical Commission (IEC) Standards; for instance, battery performance testing according to IEC 62133 or IEC 61960, vibration testing according to EN 81-1, and temperature testing according to IEC 60068-2-27 or 60068-2-29. Career achievements include improving the scope of vibration testing, increasing measurement accuracy, and re-editing test reports.

Repairing of computer power supply for companies with providing a performance guarantee, amplified power supply employed in unique systems of computers such as gaming, server, and mining crypto-currency. Career achievements include amplified old switching power supply at the lowest cost for customers.

Quality control of Smart Farming devices such as Health Necklace, Milk Meter, Weight Meter, RFID Reader, and IoT Tags based on the international standards; for instance, sharing experiences to improve performance and industrial design and also preparing the installation site for these devices in the most optimal and possible ways. Career achievements include establishing Quality Control department, Production department, and Assembly department and also redesigning devices to obtain a waterproof license.

Designing and manufacturing portable thermal calibration device based on the ITS-90 standard: calibrating the Thermocouple and RTD (Resistance Temperature Detector) sensors. The big difference between this device and other devices refers to its high accuracy at the lowest cost, which is an achievement. The specification is below: Main IC ATMEGA128A, ADC 24-bit precision, DAC 12-bit precision, generating resistance with Relays, and C (programming languages).

Troubleshooting and repairing Samsung Smart TVs malfunctions such as the Power supply, Mainboard, T-Con Board, Speaker, LVDS Cable, Backlight LED, and Liquid Panel.

Repairing computer power supply along with assembling and selling the computer products.