인터넷이 안될 때

(1) 열전달 원리

(2) 열의 이동

전도(conduction)

                                                                                                                          그림 Ⅲ-1 전도

대류(convection)

 

                                                                                                                                         

                                                                                                                    그림 Ⅲ-2 대류

복사(radiation)

                                                                                                                         그림 Ⅲ-3 대류

                                                                                                                                        

  

인터넷이 안될 때