Rarraba bisa ga fasaha
1. Tanda mai zafi mai zafi
Ana aiwatar da tanda ta wannan hanyar ta yin amfani da dumama da fanfo don dumama zafin cikin ciki a ci gaba da zagayawa.Irin wannan nau'in walda na reflow yana da yanayin laminar iska mai zafi don canja wurin zafin da ake buƙata don waldawa.Amfanin shi ne cewa ana kiyaye makamashin zafi koyaushe a cikin wani yanayin zafin jiki lokacin walda, ba za a sami zafi da sanyi kwatsam ba, don walda ya fi sauƙi, ƙimar nasara ya fi girma.
NeoDen IN6 tanda mai juyawa
2. Hot gas reflow waldi
Waldawar iskar gas mai zafi tana da alaƙa da amfani da walƙar gas mai zafi.Wannan hanyar walda tana buƙatar daidaita haɗin gwiwa akai-akai bisa ga girman walda daban-daban, wanda ke rage ingancin walda.
3. Hot waya reflow waldi
Ana amfani da ƙarfe mai dumama don walda kai tsaye, wanda galibi ana amfani dashi a cikin kebul ɗin, kuma haɗin gwiwarsa yana da wasu sassauci.Sabili da haka, ana yin walda ta hanyar dumama ba tare da manna solder ba, saboda fasaha ce mai wuyar gaske, don haka saurin walda yana da ɗan jinkiri, wanda ke rage saurin aiki.
4. Induction reflow waldi
Yin amfani da ƙa'idar inductive eddy current, wannan samfurin baya buƙatar tuntuɓar injina, don haka rage mai ɗaukar kaya, don haka inganta ƙimar dumama sosai.Duk da haka, saboda rashin mai ɗauka, yana da wuya a sarrafa zafin jiki, kuma yana da sauƙin yin kuskure idan fasahar ba a gida ba.
5. Laser reflow waldi
Reflow waldi ta Laser dumama, saboda Laser yana da kyau fuskantarwa da kuma takamaiman, da yin amfani da Laser waldi zai iya zama mai kyau waldi batu ga aiki, don haka da waldi kayayyakin za a iya da kyau sarrafa don rage sabawa.
6. IR reflow waldi tanderu
Irin wannan reflow waldi makera ne kuma mafi yawa conveyor bel irin, amma conveyor bel kawai taka rawar da goyon baya, canja wurin substrate, ta dumama yanayin da aka yafi dogara a kan infrared zafi tushen zuwa zafi a cikin radiation hanya, da zazzabi a cikin tanderun ne mafi. uniform fiye da baya hanya, raga ne ya fi girma, dace da biyu-gefe taro na substrate reflow walda dumama.Irin wannan tanderun da aka sake fitarwa za a iya cewa shine ainihin nau'in tanderun da aka sake fitarwa.Ana amfani da shi sosai a kasar Sin, kuma farashin yana da arha.
7. Gas lokaci reflow waldi
Gas lokaci reflux walda kuma ana kiransa VaporPhaseSoldering (VPS), amma kuma ana kiransa condensationsoldering.Matsayin narkewa yana kusan 215 ℃.Ana samun tururi ta tafasa.Akwai bututun da ke sama da kewayen tanderun don iyakance tururi a cikin tanderun.Amurka da farko za a yi amfani da waldi na lokacin farin ciki film hadedde kewaye (IC), gas na latent zafi saki Parker ba kula da jiki tsarin da kuma siffar da SMA, na iya sa aka gyara a ko'ina dumama zuwa waldi zafin jiki, waldi zazzabi kiyaye, ba tare da yanayin kula da zafin jiki Hanyar da ake amfani da saduwa da bukatun daban-daban zafin jiki waldi, VPS gas lokaci ne cikakken tururi da kuma low oxygen abun ciki, thermal hira kudi ne high, amma high kudin da sauran ƙarfi, kuma shi ne na hali ozone depletion abubuwa, don haka aikace-aikace. a kan iyaka daga al'ummomin duniya a yau asali ba sa amfani da wannan hanyar lalata muhalli.
NeoDen yana ba da cikakkiyar mafita na layin taro na SMT, gami da tanda na sake kwarara SMT, injin siyar da igiyar ruwa, na'ura mai ɗaukar hoto da wuri, firintar manna mai siyarwa, mai ɗaukar PCB, mai saukar da PCB, mai ɗaukar guntu, injin SMT AOI, injin SMT SPI, injin SMT X-Ray, SMT taron layin kayan aiki, PCB samar da kayan SMT kayayyakin gyara, da dai sauransu kowane irin SMT inji za ka iya bukatar, da fatan za a tuntube mu don ƙarin bayani:
Hangzhou NeoDen Technology Co., Ltd
Yanar Gizo:www.neodentech.com
Imel:info@neodentech.com
Lokacin aikawa: Oktoba-13-2020