Introduction of system composition of second hand reflow soldering reflow soldering furnace
Author:CEN Jingjing Time:2021-06-07 11:22 Browse(16)
Second hand reflow soldering - reflow soldering furnace system composition introduction, touch screen and OLED forum
/ L. L5 E+ Y5 x8 \. \5 F7 L7 y/ q2 R2 `# EIntroduction to the system structure of reflow soldering furnace 0 X / s. J & U / L1. The system needs a control center4 Z3 d% f 'X3 W function:,, (6 Q' K (F5 G - K (bMonitor the working condition of the whole reflow soldering machine.
5 I + D    U' e9 |Carry out routine setting and control operations.

Introduction of system composition of second hand reflow soldering reflow soldering furnace

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t (k)    a    E& O    k. T/ c& QPerform the management function, and be responsible for the scheduling, distribution and arrangement of all work parts to make them run well.
2 ~ 5 l ` 7 J) o: W+ x4 A) w6 Q1 r1 A+ P; }2. Tasks completed by the whole system3 Y3 L5 D7 A-D. x # y for routine or scheduled monitoring function; Temperature detection, adjustment and control.
transmission speed, direction detection and control; L0 j2 v    y0 r" D6 EIt has automatic detection function.
it can automatically give an alarm of ultra-high and low temperature.
1 S0 F2 M:}% h5s; bThe control and analysis functions can be achieved directly and quickly.
the system can be used to control and analyze the data directly and quickly- t   \; The C $Z. G2 K & Z system adopts double-sided temperature supply technology.
it can reduce PCB bending deformation and requires high temperature control accuracy_ 1 q" l3 {5 g    F8 m8 \% a* b! J! _) A! v/ [3 F.
Z3. Main system requirements + {R7 @ + \ +`Input channel of switch feedback (signal acquisition)0 c& M5 P; J7 C4 Z5 @ switch output channel (control SSR)' P/ p6 I9 d8 T; T9 P "M $X serial port output control inverter (control the speed of the transmission belt)- d! }! Z! X" t! H * s, J analog output (control the hot air blower and realize temperature control) 6 Q & L% z) I!]# sAnalog input (thermocouple signal input) 0 L6 ~'s (c + U2 t0 V + h'q3 S* W, l   ~$ System design $Z5 Z. M4 R% B6 l% Z $r! a1 m    In order to achieve all the above functions, and hope to get the comprehensive effect of high reliability, high stability and strong anti-interference ability of the whole control system, IPC + SSR system is formed to realize all the parameter control in reflow soldering, such as temperature detection and control, mechanical transmission direction and speed control, temperature alarm and N2 concentration detection. M1 p$ \( [4 X& F% o3 h' o' G# p) v) c& Q3 c.
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