Iarhente yokuCoca kwimizi-mveliso
I-arhente yokucoca ngamanzi i-ST-300.
Ingcaciso yeMveliso
Ukwazisa i-ST-300 i-ejenti yokucoca amanzi ngokusingqongileyo, isisombululo soguquko kwishishini le-elektroniki. Le arhente yokucoca inamandla ayifani nayo nayiphi na enye kwimarike, njengoko ingenayo i-solvents enobuthi enetyhefu okanye i-asidi ye-inorganic kunye ne-alkali. Enyanisweni, iphantse ingathathi hlangothi, iyenza ibe yindlela ekhuselekileyo nezinzileyo kwiimfuno zokucoca kwimizi-mveliso.
I-agent ye-ST-300 yokucoca yenziwe ngeentlobo ezahlukeneyo ze-surfactants ezikhethekileyo, okwenza kube yenye yezona ndlela zingcono kwii-agent zokucoca ezisekelwe kwi-solvent edla ngokusetyenziswa kwishishini lombane. Ayiboneleli kuphela ngesiphumo esihle sokucoca kwi-flux kunye neentsalela ze-solder paste, kodwa inokusetyenziselwa ukucoca amatyathanga okuthengisela amaza, izilungiso, umnatha wentsimbi, kunye nokunye. Le arhente yokucoca iguquguqukayo itshintsha umdlalo kwiinkampani ezijonge ukuphucula iinkqubo zabo zokucoca ngelixa zinciphisa ifuthe labo lokusingqongileyo.
Enye yezinto eziphambili ze-ST-300 i-arhente yokucoca i-odor yayo ephantsi, inguqu eyamkelekileyo kubasebenzi abahlala bephantsi kweekhemikhali ezibuhlungu kwiindawo zoshishino. Oku kwenza indawo yokusebenza eyonwabileyo kwaye ikhululekile, ngelixa ihambisa umsebenzi wokucoca obalaseleyo.
Ukongeza, i-arhente yokucoca i-ST-300 inomthwalo ophezulu wokucoca umthamo, oku kuthetha ukuba inokujongana ngokufanelekileyo nemisebenzi yokucoca enzima ngaphandle kokufuna ukutshintshwa rhoqo. Oku akugcini nje ukusindisa ixesha kunye nemali kodwa kuphinda kunciphise inkcitho, kuyenze ibe lukhetho oluzinzileyo kumashishini achaphazelekayo malunga nokusingqongileyo.
Ngaphezu koko, ubomi benkonzo ende ye-ST-300 yokucoca i-ejenti ithetha ukuba iinkampani zinokuthembela kuyo ngokuqhubekayo, ukucoca umgangatho ophezulu kwixesha elide. Oku kunciphisa imfuno yokutshintshwa kwemveliso rhoqo, oko kuyenza ibe sisisombululo esineendleko eziphezulu kumashishini abo bonke ubukhulu.
Ngokubanzi, i-ST-300 i-ejenti yokucoca amanzi ehambelana nokusingqongileyo yindlela ephezulu yokucoca i-solvent-based based clean agents. Amandla ayo okucoca anamandla, adityaniswe nevumba eliphantsi, umthamo ophezulu wokucoca umthwalo, kunye nobomi benkonzo ende, yenza kube lukhetho olufanelekileyo kwiinkampani ezijonge ukuphucula iinkqubo zabo zokucoca ngelixa zibeka phambili ukuzinza kwendalo.
Ingaba ukushishino lwe-elektroniki okanye nayiphi na enye indawo yoshishino efuna ukucoca ucoceko oluphezulu, i-agent ye-ST-300 yokucoca ngumdlalo wokutshintsha. Yithi ndlela-ntle kwivumba elibi lekhemikhali kunye nezithako ezinobuthi, kwaye molo kwindawo ecocekileyo, ikamva eliluhlaza kunye ne-ST-300 yokucoca iarhente.
Iimpawu zobugcisa
Umxhuzulane okhethekileyo (g/cm3) kuma-25 ℃ | 1.05 ± 0.05. |
Uxinzelelo lomphezulu (mN/m) kuma-25 ℃ | 29.6. |
Indawo yokubilisa (℃) | 100-180. |
Indawo yokuflasha | Akukho nanye. |
PH ixabiso | 7.0 ± 0.5. |
Ukonakala (iphepha lobhedu) | Ngaphantsi kwebakala 1a (akukho kutshintsha kombala). |
Ukonakala kwiiplastiki | Akukho nanye. |
Ukunyibilika emanzini | I-Intersoluble emanzini. |
Ubushushu bokusebenza (℃) | 20-90 ℃, eyona 45-80℃. |
Ukusetyenziswa kogxininiso | I-3-25%, i-10-20% efanelekileyo, ukucocwa okucetyiswayo kwi-mesh yensimbi kunye ne-PCB. |
Ibhodi emva kwe-welding | 15-20%. |
Kungcono ukucoca ngokuqhubekayo isisombululo sokucoca. | |
Ukusetyenziswa kunye noLondolozo
1. Eyona nto isetyenziselwa ukucoca i-residual solder flux kwiibhodi ze-PCB, i-wave soldering chain, ukulungiswa, ukucoca i-steel mesh solder paste, njl.
2. Kungcono ukusebenzisa ukufudumeza kwe-ultrasonic ukuya kwi-45-80℃ ngeziphumo ezingcono.
3. Emva kokucoca nge-ST-300, kungcono ukuhlamba ngokucokisekileyo ngamanzi.
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