1756-L62
1756-L62
1756-L62
首先充分的缓慢加热来安全地蒸发溶剂,防止锡珠形成和限制由于温度膨胀引起的组件内部应力,造成断裂痕可靠性问题。其次,助焊剂活跃阶段必须有适当的时间和温度,允许清洁阶段在焊锡颗粒刚刚开始熔化时完成。时间温度曲线中焊锡熔化的阶段是*重要的,必须充分地让焊锡颗粒完全熔化,液化形成冶金焊接,剩余溶剂和助焊剂残余的蒸发,形成焊脚表面。此阶段如果太热或太长,可能对组件和PCB造成伤害。正确设定回流温度要依据以下几点﹕
1.根据使用焊膏的温度曲线进行设置。不同金属含量的焊膏有不同的温度曲线,应按照焊膏供应商提供的温度曲线进行具体产品的回流焊温度曲线设置。◆ 企业名称:厦门泰尼电气有限公司
◆ 企业性质: 有限责任公司
◆ 主营业务:DCS,PLC
◆ 经营模式: 贸易
◆ 贸易地区: 全国
◆ 联系人: 小刘(女士)
◆ 电话:0592-6809320
◆ 联系手机:18950191376
◆ QQ:3073879392
◆ 传真:0592-6890859 (备注“01007”收)
◆ E-mail:3073879392@qq.com
◆ 邮政编码: 361026
KLA ENCODER INTERFACE 710-401536-00,PCB 073-401537-00 BOARD
SAMSUNG 400W AC SERVO MOTOR CSMZ-04BH1ANM3,3000r/min,1.3NM WORKING #1
ME MECC DRIVE AMP 980412B BOARD
BROOKS 001-1984 ROBOT TEACH PENDANT MA01851
PRECISION MICRO ConTROL DCX-PC100 BOARD DCX-MC100-071[8]
Brooks 001-1984 Robot Teach Pendant
YASKAWA SERVOPACK SERVO DRIVER 400W SGDA-04AP TESTED WORKING
YASKAWA SERVOPACK DRIVER MOTOR SGDS-A5A01A SGMAS-A5A2A21 WORKING
FANUC FS16 9 MDI UNIT A02B-0120-C121/MA
FAST BOARD FIO01-1 P-900163
PULSTEC WOBBLE SERVO ATIP SERVO BOARD ODD-510-12
SIEMENS VIPA BOARD SSM-BG43
SIEMENS SIMATIC,S7 1P 6ES7-132-0BH11-0BO,6ES7-193-0CB10-0A0
SIEMENS SIMATIC,S7 1P 6ES7-133-0BL00-0BO,6ES7-193-0CB10-0A0
IAI ROBO CYLINDER RCS-E-SA6-I-30-0 SERVO DRIVE
SAMSUNG 100W DRIVER CSDJ-01BX2,AC SERVO MOTOR CSMZ-01BA1ANM3 WORKING
KLA INSTRUMENTS XFLEX3 BOARD 700-659846-00 REV A0,FAB 073-659846-00 REV A0
OMRON C500-PS221 3G2A5-PS221 CPU POWER UNIT
COPLEY DC SERVO AMP DRIVER 412CE
AMP BOARD P/N 171-0549
OMRON AC SERVO MOTOR R88M-U20030L-BS1 TESTED WORKING
FANUC BOARD A16B-2201-0071/05C
FANUC A16B-2201-0071/06C BOARD
MITSUBISHI MELSEC CC-link D/A ConVERTER UNIT AJ65VBTCU-68ADV-S1
SANMEI CUTY AXIS QT-002AXE DRIVER
ABB DSQC 252 SAFETY BOARD,3HAA 3563-ALA/2
SIEMENS SIMATIC SM335,S7 1P 6ES7-335-7HG01-0AB0
STEC PAC-X #1
POWER ONE HDD15-5-A POWER SUPPLY
CMC PM SERVO MOTOR 2115000M3000WEC-CO 21DM10005L37AS,DRIVER COPLEY ConTROLS 412
KLA OPTICS INT BOARD 710-651090-20 REV D0,PWB FAB/073-651089-00 REV B
PANASonIC MSMD022S1T AC SERVO MOTOR
TEL TVB3102-1 SIO VME BOARD,TOKYO ELECLECTRON LIMITED #1
PROFACE GP377-LG11 24V TOUCH LCD SCREEN GRAPHIC PANEL