Ensuring the reliability and safety of technical systems is a milestone in their development and mass production. Reliability testing of technical systems is performed in special laboratories and centers. Today. there is a great deal of experience in simulating operating conditions of technical systems in order to predict and increase their reliability. https://www.roneverhart.com/HP-Notebook-15-da0008ca-HD-LED-15-6-Touchscreen-Intel-Core-i5-8250U-1-6-GHz-8-GB-RAM-1-TB-SSD-HDMI-USB-Multi-format-S/