????????Green solder paste    ???????Sn/Cu   ?/??????500G      ????CHONY-766B   ???????227??   ???????277??-300??      Sn99.3Cu0.7???????????????????SMT????????????????????????????????????????????????????????????????ɡ??к?????????????????????????????е??????????t??и?????????????????????????????????????Ｋ???????????????跡?????????????м?????????????Sn99.3Cu0.7?????????????????????????????????????????????????????????????????????????
??????????
1.????????????????,?????0.3mm??????????????????(T6);
2.???????,?????仯????,?????????????????,????8С????????,????????????Ч??;
3.??????С??????????????,??????????,????????????????;
4.???к??????????,????????λ???????????????;
5.???????????κ????豸?????,???????????????????,??????????ˉ?·?Χ????????????????????;
6.?????????Ｋ??,??????????н??????跡???????PCB?????????????
7?????н???ICT???????????????????У?
8???????????????????Paste in hole???????