Tsarin Tsarin Tanderun Maimaitawa

NeoDen IN6 Reflow tanda

1. Sake dawo da tandaTsarin kwararar iska: babban ingancin iskar iska, gami da saurin gudu, kwarara, ruwa da iya shiga.

2. SMT walda injin dumama tsarin: zafi iska motor, dumama tube, thermocouple, m-jihar gudun ba da sanda, zazzabi kula da na'urar, da dai sauransu

3. Reflow soldering watsa tsarin: ciki har da jagora dogo, raga bel (tsakiyar goyon baya), sarkar, sufuri motor, waƙa nisa daidaita tsarin, sufuri gudun sarrafa da sauran sassa.

4. Maimaita tandatsarin sanyaya: yana iya sauri kwantar da PCB bayan dumama, yawanci ta hanyoyi biyu: sanyaya iska da sanyaya ruwa.

5. Nitrogen kariya tsarin na reflow soldering: PCB ne nitrogen kariya a cikin preheating yankin, waldi zone da sanyaya zone a cikin dukan tsari, wanda zai iya hana hadawan abu da iskar shaka na solder hadin gwiwa da jan karfe tsare a high zafin jiki, inganta wetting ikon narkewa filler karfe. , rage kogo na ciki da inganta ingancin haɗin gwiwa na solder.

6. Reflow soldering juyi dawo da naúrar: juyi a cikin sharar gida gas dawo da tsarin kullum yana da evaporator, ta hanyar evaporator zai shaye (welding taimako volatiles) mai tsanani zuwa sama 450 ℃, da juyi maras tabbas al'amari gasification, sa'an nan ruwan sanyi inji bayan ruwa sanyaya wurare dabam dabam. bayan evaporation, da juyi ta sama fan, forming ruwa kwarara ta cikin evaporator sanyaya zuwa dawo da tanki.

7. Reflow soldering sharar gas magani da dawo da na'urar: manufar manyan maki uku: kare muhalli bukatun, kar a bar juyi volatiles kai tsaye sallama cikin iska;Ƙarfafawa da hazo na iskar iskar gas a waldawa zai shafi zafin iska mai zafi kuma yana rage tasirin convection, don haka yana buƙatar sake yin fa'ida.Idan an zaɓi walƙar nitrogen, don adana nitrogen da sake yin fa'ida, dole ne a samar da tsarin dawo da iskar iskar gas.

8. Air matsa lamba kiwon na'urar na reflow waldi hula: yana da sauki tsaftace walda dakin.Lokacin da injin walda ya buƙaci tsaftacewa da kiyaye shi, ko kuma lokacin da farantin ya faɗi yayin samarwa, ana buƙatar buɗe murfin sama na tanderun da aka sake fitarwa.

9. Reflow soldering shaye na'urar: tilasta tilasta iya tabbatar da mai kyau kwarara fitarwa, musamman shaye gas tacewa, tabbatar da tsabta iska a cikin aiki yanayi, rage sharar iskar gas bututu.

10. Tsarin siffar reflow soldering: ciki har da siffar, dumama sashe da dumama tsawon kayan aiki.