Related Manuals for NeoDen IN12C
Summary of Contents for NeoDen IN12C
- Page 1 Zhejiang NeoDen Technology Co., Ltd. User Manual V1.1 Reflow Oven NeoDen IN12C Power saving with built-in smoke filtering system With smart temperature curve testing system Easy operation...
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Page 2: Table Of Contents
Content 1. Brief Introduction ................... 2-4 2.Specification ....................4-4 3.Main Parts ......................5-6 3.1 Reflow Oven Main Body................5-5 3.2 Operating Panel ..................5-6 3.3 Cover and heating zone ................6-6 4.Installation Instruction ..................7-12 4.1 Power Supply Connection ..............7-7 4.2 Installation Attentions ................7-7 4.3 Status of Indicators ................. -
Page 3: Brief Introduction
Please read the user manual carefully before operating this machine. 1. Introduction IN12C is a newly designed and manufactured reflow oven by NeoDen Tech. It has 12 temperature zones, unique heating module design, intelligent control system, built-in soldering smoke filtering system, which makes it intelligent, innovative, compact and high-performance. - Page 4 25. The optimized soldering fume filter systems tested by the dedicated airflow simulation software can filter harmful gases as well as ensuring IN12C can keep room temperature, reducing heat loss and reducing working power consumption.
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Page 5: Specification
26. The unique heating plate design effectively ensures IN12C will cool down evenly once the heating is stopped, and effectively prevents the deformation and damage caused by the rapid temperature drop 27. The internal thermostat is made of stainless steel, which is environment friendly and has no peculiar smell. -
Page 6: Main Parts
3. Main Parts 3.1 Reflow Oven Main Body 3.2 Operating Panel... -
Page 7: Cover And Heating Zone
3.3 Cover and Heating Zone 3.31 Heating Zone... -
Page 8: Installation Instruction
♦ Voltage requirement 220V； ♦ The electricity wire need no less than 2.5mm2, it’s better to directly use 4mm2 (If 2.5mm2, then it can only connect with one set of IN12C Reflow oven, other equipment will not be allowed to connect together. -
Page 9: Status Of Indicators
4.3 Status of Indicators There’s tri-color light on top of the cover, it is used to indicate whether all zones’ temperature have reached the well-set temperature. When all temperature reach to well-set temperature, indicator light up green; While in the heating-up status, indicator will flash as yellow;... - Page 10 ♦ Rail transmission speed setting Click the speed parameter,a blank parameter dialog will pop out, type into the temperature you need set. Generally suggestion 250-300mm/min (Remarks: temperature will also be influenced once chain speed changed, please re- test the temperature curve and adjust temperature according to the test result) ♦...
- Page 11 ♦Fan management Click the Fan Control button in the lower right corner to enter the management page. Drag the adjustment button to adjust the required wind speed. The default value is 100. HOT1-HOT6 is the hot wind speed of 1-6 temperature zone, COOL is the wind speed of cooling zone.
- Page 12 Step 2: select the material and thickness of PCB to be soldered. After selection, the system will automatically generate the corresponding soldering formula. ♦Temperature curve Connect the Temperature sensor to the SENSOR CONNECTOR, attach the sensor to PCB, and then click "start" button in the curve setting interface after PCB is put into the oven to get the temperature curve, click "stop"...
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Page 13: Temperature Wave Setting Principle
Real-time temperature ♦Power off Turn the switch to the off position, and the machine will turn off. 5.Temperature wave setting principle 5.10 what is the heating unit temperature? the real-time temperature of the heating plate. 5.11 what is oven temperature? the air temperature between the chain surface and the heating plate. -
Page 14: The Set Of The Temperature Wave
The following equipment and Auxiliary tools are required before starting the wave procedure High precision temperature profiler ( with IN12C), thermocouple (with IN12C), tools for attaching thermocouple to PCB (mainly high temperature tape) and solder paste parameter table. - Page 15 high temperature solder such as silver / tin alloy, and the solder joint should be as small as possible. Another acceptable method is fast, easy, and accurate enough for most applications. A small amount of thermal compound (also known as thermal paste or grease, which is often used on computer CPU or graphics card CPU) spots cover the thermocouple, and then stick it with high-temperature tape (such as Kapton).
- Page 16 (Fig. 2. Theoretically, the ideal reflow wave consists of four zones, the first three zones are heated and the last zone is cooled.) It is also used to warm up the ambient temperature of the PCB from the active zone. In this region, the temperature of the product rises continuously at a rate of no more than 2-5℃...
- Page 17 temperature of the thermocouple in the area. If the thermocouple is closer to the heating source, the displayed temperature will be relatively higher than the interval temperature. The closer the thermocouple is to the direct channel of PCB, the displayed temperature will be more able to reflect the interval temperature. It is advisable to consult the oven manufacturer to understand clearly the relationship between the displayed temperature and the actual interval temperature.
- Page 18 Figure 3:Preheat too much/little soldering profile Figure 4:Set too high/low temperature of active zone...
- Page 19 Figure 5:Soldering too much/little Figure 6:Cooling too much/little When the final temperature profile is as close as possible to the desired profile, tke record or store of the parameters for later use. Although this process is slow and laborious at first, it can eventually gain proficiency experience, resulting in high- efficiency production of high-quality PCBs.
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Page 20: Temperature Profile Setting Method
6. Temperature profile setting method ♦Set the temperature of each zone and the speed of the conveyor chain from the initial value. For cold oven, preheat for ~30 minutes. ♦After the preheating is completed, let the PCB go through the heating soldering system. -
Page 21: Trouble Shooting
8. Trouble shooting 8.1 Soldering analysis Problem Possible causes Solutions be available Inadequate heating lower the transfer chain speed a. Increase the transfer chain speed Incomplete Shadows from components b. Increase bottom heat reflow Decrease transfer chain speed and increase Due to the middle layer of copper foil temperature PCB, components without enough solder... -
Page 22: Precautions
The main reasons for solder joints not full are as follows: 1. The activity of the flux in the solder paste is not enough, and the oxidized substances on the PCB pads or SMD solder joints are not completely removed. 2. -
Page 23: Machine Maintenance
8.3Machine maintenance ♦ Replace the filter element assembly regularly The filter assembly needs to be replaced regularly, and the service life of the filter assembly is 8 months (depending on the service frequency). The following is the replacement tutorial. Prepare the filter assembly and a cross screwdriver before replacement;...
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