0 Degree Centigrade

32 Degree Centigrade

100 Degree Centigrade

80 Degree Centigrade

0 Degree Faranheit

180 Degree Faranheit

100 Degree Faranheit

32 Degree Faranheit

Easily separated by heating

Can't be done quickly

Occupies more space

A permanent pressure tight joint

Soldered joint can with stands higher temperatur

Soldered joint cannot take more load

Soldering can done on thicker plate also

Soldering can not separated

To control the Arc

To increase surface tension

To obtain complete penetration

To align the work in position