#Reflow oven t962a upgrade

2) Avoid inflammable, explosive and other temperature sensitive articles nearby. One Zone Reflow Oven T-937S Specification Part list Installation 1) Please put this reflow oven on the flat tabletop,reserve space for drawer-pull &push.One Zone Reflow Oven T-937M T-937M SMD desktop lead-free reflow oven ,automatic PCB soldering machine,can connect computer to edit ，view,run curves.One Zone Reflow Oven T-937 T-937 SMD desktop lead-free reflow oven ,automatic PCB soldering machine,can connect computer to edit ，view,run curves.Length of heating zones: 1000 MM Read More Number of cooling zones: 2 Ventilation Cooling Three Zone Reflow Oven YX330 Number of heating zones: 3 Temperature Zones.Whole soldering process to complete automatically, easy to use, Adoption fast infrared radiation and circulation the wind for heat, so the. Can satisfy a dissimilarity SMD、BAG Soldering a request. One Zone Reflow Oven T-962C INFRARED IC HEATER T962C works automatically by micro-computer control.Pre-Set heating Modes are selected by user interaction with. User interface is implemented by way of T962a input keys and an LCD display. The device is powered by standard 110VAC 50/60HZ (220VAC Model is available). One Zone Reflow Oven T-962A The T962A is a micro-processor controlled reflow oven.The whole soldering process can be completed automatically and it is very easy to use. It can be used for effectively soldering various SMD and BGA components. One Zone Reflow Oven T-962 The INFRARED IC HEATER T962 is a micro processor controlled reflow-oven.This entry was posted in Uncategorized on Novemby esden. This is a good reason to design your boards as small as you can so that you can squeeze a bunch of them into the center of the oven. The outer area of the reflow tray will not have the same temperature as the center and you will have consistency issues around the edges of your PCB’s. Use only the center 1/3rd of the oven tray.If you don’t do that the tray will suck out valuable heat out of your PCB and cause problems. Put down scrap PCB material under the board you are reflowing so that it is not sitting directly on the metal tray.If you have all the supplies that modification should take no longer than one afternoon and it is really worth it! Replace the small cooling fan for the controller electronics with the new “silent” fan.Build the Thermocouple interface board and mount it in the oven: (you can use the oven without the TC interface to reflow the TC interface, but it might be better if you have some other place you can reflow the board in, but it should work for that one time :D).Re-flash the controller board with the Unifiedengineering firmware:.You might need to scrape off some paint under the back panel screws to create a connection between the earth and the bottom half of the oven. Make sure that the whole case of the oven is connected to the earth ground of your power connector using the multi-meter.Remove all the masking tape and replace it with Kapton tape (pay attention to the masking tape that is hiding under the insulation in the front of the oven attached to the “ruler” shaped cover above the oven’s drawer, you need to replace that too).Thermocouple interface board with parts ( )Īnd these are the following steps you need to perform to modify your oven.The closest thing that I could find that could be an out of the box working replacement is about 10x more expensive than the T962a including the modifications. Also you will likely burn up your pcb’s or evaporate the flux from your solder paste before it reflows creating cold solder joints. If you do not make those modifications you will create a safety and health hazard. That said the T962a is completely useless when you get it and you need to make a few modifications to it. That also means you will need the T962a and not the less powerful T962, you will need the power to be able to reliably follow a reasonable reflow temperature curve. I heard some people had some success using toaster ovens with modifications for reflow but I personally do not trust that solution enough from not only the safety standpoint but also from the ability to follow a reflow temperature curve in a repetitive manner that I can trust. You can get them from ebay for around $300 give or take.

To answer that question I use two fully upgraded/modified T962a reflow ovens. Many people ask on a regular basis what Reflow oven I am using. The following text is being left here for historical reference.

A more up to date version of this post with additional information and pictures can be found in the 1BitSquared forum.

#Reflow oven t962a upgrade

This post is the old version of the T962a Reflow oven upgrade documentation.