For the UCH0134, this part has been sent to the laboratory for testing, but the result is fail.Now it need to be improved as follows:1. Isolation measures shall be taken between N1 and N2. N2 need to use the triple insulated wire to replace it.(Winding N2 change from copper wire to triple insulated wire, as the OD of the triple insulated wire and copper wire are difference. Therefore we use the next size φ0.45 to make improvement.)