Some extreme temperatures may cause the BPI-M4 Berry to malfunction, so how does it perform in low temperature environments during this test.
We test whether it can start and run normally in environments of 0 ° C, -20 ° C, and -40 ° C.
The result is very pleasing, BPI-M4 Berry has passed the test in all three situations.
Testing process:
1.In a 0 ° C environment
- First, let the BPI-M4 Berry stand for 20 minutes
- Then connect to the power and start.
- Simulate normal use using the “stress” command and run the test for 40 minutes.
The BPI-M4 Berry starts and runs normally in a 0 degree environment.
2. In -20 ° C environment
- First, let the BPI-M4 Berry stand for 5 minutes
- Then connect to the power and start.
- Simulate normal use using the “stress” command and run the test for 20 minutes.
The BPI-M4 Berry starts and runs normally in a -20° C environment.
3. In -40 ° C environment
- First, let the BPI-M4 Berry stand for 5 minutes
- Then connect to the power and start.
- Simulate normal use using the “stress” command and run the test for 20 minutes.
The BPI-M4 Berry starts and runs normally in a -40° C environment.