CORES Core9038a
summary
Reflow soldering observation/flatness tester Core9038a Features:
- The warp and distortion of the circuit board can be grasped intuitively by using 3D colors.
- The color distribution function is used to express the shape of the circuit board in real time when it is heated.
- The cross-section waveform can be represented by randomly selecting two points in the 3D picture.
- The spacing can be arbitrarily selected from 0.1mm to 50mm with a scale of 0.1 mm.
- The clearance plane is modified (the imaginary plane is modified by taking any 3 points on the circuit board as displacement 0) to correct the errors such as circuit board rolling.
- Data errors with excessive difference can be removed by horizontal cutting and straight line correction.
- It can be corrected by least square method.
- Be able to analyze the data in the designated area (ensure correction, etc.)
parameter
Specification parameters of reflow observation/flatness tester Core9038a:
| Power Supply |
AC 200V±5%，50/60Hz monophase |
|
| Consume electricity | About 14KVA host unit: about 13KVA (200V) control unit: about 200kva (100v) observation unit: about 200kva (100v). | |
| driving wheel | 2-axis (x-y)5-phase micro stepping motor | |
|
Displacement sensor 1 ※1 |
Light source, wavelength | Semiconductor laser red, 670mm JIS class 1 |
| resolution ratio |
0.3μm |
|
| Point diameter |
7μm |
|
|
Displacement sensor 2 ※2 |
Light source, wavelength |
Semiconductor laser red，650mm JIS class 2 |
| resolution ratio |
0.8μm |
|
| Point diameter |
50μm |
|
| Supply gas pressure |
0.6Mpa~0.9Mpa |
|
| Gas consumption |
650L/min |
|
| weight |
Host unit: about 200kg Monitor unit: about 60kg |
|
| outline dimension |
W1110xD910xH1000 (mm)No protruding part |
|
| Standard setting space |
W2000xD1500xH2000 (mm) |
|
| Use ambient temperature |
25℃±3℃ |
|
※1 Special connector ※2 Special circuit board.
Determination specification
Reflow welding observation/flatness tester Core9038a Determination specification:
| measure a distance | X axis 210mm, y axis 300 mm. | |
|
measuring range |
Displacement sensor 1 |
Displacement sensor 1 ±1000μm |
| Displacement sensor 2 |
Displacement sensor 2 ±4500μm |
|
| precision | Displacement sensor 1 |
±1% of reading ±2μm (When measured by reference film of our company) |
| Displacement sensor 2 |
±1% of reading ±5μm (When measured by reference film of our company) |
|
|
reproducibility |
Displacement sensor 1 |
5μm (When measured by reference film of our company) |
| Displacement sensor 2 |
10μm(When measured by reference film of our company) |
|
| AD conversion | 16-bit resolution | |
| Sampling (coplanarity) |
0.004mm、0.01mm、0.02mm、0.05mm、0.1mm、1mm(The value selected according to the speed may be limited) |
|
|
Determination interval (shape) |
Above 0.1mm, 0.01mm scale (the value may be limited according to the speed). | |
|
Measuring speed (Coplanarity, shape) |
0.1mm/s、0.2mm/s、0.5mm/s、1.0mm/s、2.0mm/s、4.0mm/s、8.0mm/s、16.0mm/s 32.0mm/s、100.0mm/s、150.0mm/s、200.0mm/s |
|
Core9038a heating specifications:
| Heating specification |
200V，3000W，4 sets |
| Heater life | About 5000h |
| mode of heating | Using hot air (convection heating mode) |
| Heating temperature | Normal temperature ~300℃ |
| Heating range |
W250xD340xH40 (mm)，30mm above the circuit board |
| heater | The temperature regulator, thyristor unit and thermocouple are used for control. |
| cool | Natural cooling and forced cooling by gas injection |
