You Do Need power plug adapter while traveling from Myanmar (Burma) to Chad.

Here is Why You Need An Adapter

The outlet and plug type used in Chad are C, D, E and F and in Myanmar (Burma) are A, C, D, G and I. This is how they look like.

Myanmar (Burma)

In Myanmar (Burma), outlets of type A, C, D, G and I are in use.

Type A

Type C

Type D

Type G

Type I

Chad

In Chad, outlets of type C, D, E and F are in use.

Type C

Type D

Type E

Type F