Įvadas naudojimas metodas ir procesas karštas oras litavimas stotis
A karštas oras litavimas stotis is a rankinis įrankis dažniausiai naudojamas in SMT apdorojimas. It lydosi lydosi lydymas (paprastai alavas viela) iki šildymas it, so as to pasiekti the purpose of slitavimas arba atskyrimas elektroniniai komponentai. Karštas oras litavimas stotis is daugiausia komponuota of an or pump, a linear circuit board, an airflow stabilizatorius, an outer housing, a rankena surinkimas ir an air gun. Teisingai mastering its use method gali labai pagerinti the efficiency of SMT patch processing and proofing work. If it is not used properly, it may burn the wholere circuit board.
1. Kaip naudoti naudoti karštas oras litavimas stotis
Į metodas naudojimas karštas oras litavimas stotis yra seka
(1) Pasukti vėjas galia ir temperatūra pavaros of the hot air litavimas stotis pagal į the actual situation. Remember that the temperature and wind power should not be high, so as not to burn the chips or components. Generally, the temperature is selected at 3rd gear, and the wind power is adjusted at 4th gear.
(2) Plug the power cord of the hot air slitavimas station into the socket, and turn on the power switch. At this time, you will hear the fan of the hot air slitavimas station start to "buzz", indicating that the solder station is warming up, and you can start using it after the "buzzing" sound stops.
(3) Tikslas the nozzle of the air gun at 2~3cm above the chip to be desoldered. Heat toly along the solder joints around the chip. When the solder joints melt, remove the chip with pincetu.
(4) Align the chip with the part to be slited, and pay attention to whether the pins are aligned with the PCB pads, and whether the functional areas are placed correct, so as to avoid reverse connection of components. Use a hot air slitavimo station to heat the solder joint till the chip is in good contact with the solder joint.
(5) In order to ensure that the solder joints are in good contact with the main board, use an electric soldering iron to repair the solder joints after soldering, and separate the short circuits.
(6) After the welding is completed, first turn off the power switch of the hot air sliting station. At this time, the fan of the hot air slitavimo station is still working. After the fan stops rotating, unplug the power plug.
