供应顶级无铅电脑回流焊锡机
产品特点：  
采用进口加热部件，温度均匀，热补偿效率高，适合CSP,BGA元件的焊接;  
专用风轮设计，换气量大，风速稳定;  
各温区采用强制独立循环，独立PID控制，上下独立加热方式，使炉腔温度准确，均匀，热容量大:  
升温快，从室温到工作温度≦30分钟;  
进口优质高温高速马达运风平稳，振动小，噪音小;  
炉体采用双气缸（电动推杆）顶升装置，安全可靠;  
链条、网带同步等速运输，采用变频精确高速;  
特制优质铝合金导轨设计，变形小，链条自动加油装置;  
UPS断电保护功能，保证断电后PCB板正常输出，不受损坏;  
强大的软件功能，对PCB板在线监控测温，并随时对数据曲线进行分析，储存和打印;  
工业控制PC机与PLC通讯采用MODBUS协议，工作稳定，杜绝死机现象;  
自动监测，显示设备工作状态，可做到随时修正参数;  
特殊专利炉胆设计，保温性好，耗电量达同行业最低;  
专利导轨高温不变形，三丝杆同步调宽结构，有效保证导轨平行，防止掉板，卡板的发生、免清洗，易调节。自动和手动皆可进行调宽操作。  
标配链条、网链同步等速并行运输，可加工单面、双面PCB板，可选双导轨运输系统。  
自动调宽系统采用闭环PID控制，可根据电脑输入的参数自动调到需要的宽度，精确度可达0.2mm。  
各温区因采用模块化设计，热风马达和发热丝保养和维修方便。  
强制冷风冷却，冷风交换快，风速均匀，斜率可变频控制，锡点圆滑光亮;(充氮机选配)  
氮气流量计可随时监控氮气流量情况;  (充氮机选配)  
快速抽氧充氮，获得高纯度氮气;  (充氮机选配)  
垂直式防泄露技术，防止氮气泄漏;  (充氮机选配)  

技术参数：  
型号                                                                                                      RF-8820TOP-LF                          RF-1020TOP-LF
加热部分参数  
加热区数量                                                                                              上8/下8                                    上10/下10  
加热区长度                                                                                                  3000mm                                        3750mm  
冷却区数量                                                                                                            上Top2/下Bottom2  
运输部分参数  
PCB最大宽度                                                                                                        导轨式400mm网带式480mm  
运输导轨调宽范围                                                                                                              50-400mm  
运输方向                                                                                                                          L→R（R→L）  
运输导轨固定方式                                                                                            前端/Front（选配：后端固定）  
运输带高度                                                                                                        网带880±20mm，链条900±20mm  
传送方式                                                                                                                      网传动﹠链传动+网传动  
运输带速度                                                                                                                      300-2000mm/Min  
控制部分参数  
电源                                                                                                                              5线3相380V  50/60Hz  
启动功率                                                                                                                45Kw                                      58Kw  
正常工作消耗功率                                                                                    Approx.12Kw                    Approx.15Kw  
升温时间                                                                                                                                约20分钟  
温度控制范围                                                                                                室温-350℃Room  Temper  ature-350℃  
温度控制方式                                                                                                      全电脑PID闭环控制，SSR驱动  
整机控制方式                                                                                                                    LCD  PC(电脑)+PLC  
温度控制精度                                                                                                                                  ±1℃  
PCB板温度分布偏差                                                                                                                          ±1-2℃  
冷却方式                                                                                                        标配：强制风冷（选配：冷水机冷却）  
异常报警                                                                                                            温度异常（恒温后超高或超低）  
三色灯指示                                                                                    三色信号灯：黄—升温；绿—恒温；红—异常  
机体参数  
重量                                                                                                        Approx.2200Kg                        Approx.2500Kg  
外型尺寸（mm）                                                              L5200×W1400×H1600      L6000×W1400×H1600  
排风量要求                                                                                                          10立方/min  2通道∮180MM  
氮气部份  
氮气保护装置                                                                                  氮气流量20-30立方/小时  氧气浓度500-800PPM  
外置水冷却系统                                                                                                  功率3P  制冷速度≧6℃/sec