Help me to Tornado Tools - GSM-Forum

sulaiti · 01-07-2009, 08:56

Hi Guys.

Hi have Tornado Pro microscope, Infra Station With Pre Heater.

And now my problem is any one can say me what is the distance between Tornado pre heater and phone boards. at the same time what is the distance between Phone board and Infra hand held gun(in stand)

For a exp: i have to remove CPU of any chinese phones.

so in pre heater heat control should be witch level(1 to 10 available on prea heter control)

same tome in hand held heat control should be how 1 or 2 or 3 ....

and ther is a temprature control i got with this package its for what?

Please Tornado supporters reply me to here. iam waiting for your reply.

Regards.

sulaiti · 01-10-2009, 05:46

Whare are the Tornado supporters? they are sleep????????

ren77 · 01-10-2009, 15:00

1.The distance between the preheater to pcb and pcb to the hand held gun/heater should be around 2cm.

2. Preheat the PCB at around 100-120 C, use the supplied thermometer to check the actual temperature by placing the tip near the reworked IC.

3. When reworking the IC using the handheld gun/heater/station the temperature should be around 170 - 200 C depending on the melting of that IC you are reworking, for lead free pcb's must be a bit higher are 225C. Try first with the bad non working PCB's for practice. (Use the supplied thermometer to check the actual temperature by placing the tip near the reworked IC.)

The heat control knob varies the voltage supplied to the preheater, so if u set the knob to higher number, the temperature of the preheater/handheld also increases. But the actual temperature that you have to always check was that on the reworked IC/PCB which is measured by the thermometer.

Please do not always set the control knob to maximum at extreme high temperature as it may damage your IC/PCB.

Regards,

sulaiti · 01-11-2009, 09:01

Anyway Thank you very much.
So these controls on Handheld unit and Pre Heaters atr Not Accurate. also Digital Displays on pre heater and Haldheld unit are Not accurate?
if these Meters show accurate Temprature then these Ifra unit is more usefull.

Thank you.

iCall · 06-11-2012, 22:11

I just bought Tornado infra pro handheld for desoldering glue leadfree iphone logic board but it seem to get long time to melt leadfree and also get high risk to burn the board? So is it important to combine with preheater? is that the best way? Do I need to cover the other ICs and components around and downside of the board? Please help?

01-07-2009, 08:56	#1 (permalink)
sulaiti Freak Poster Join Date: Oct 2008 Posts: 111 Member: 883688 Status: Offline Thanks: 27 Thanked 12 Times in 10 Posts	Help me to Tornado Tools Hi Guys. Hi have Tornado Pro microscope, Infra Station With Pre Heater. And now my problem is any one can say me what is the distance between Tornado pre heater and phone boards. at the same time what is the distance between Phone board and Infra hand held gun(in stand) For a exp: i have to remove CPU of any chinese phones. so in pre heater heat control should be witch level(1 to 10 available on prea heter control) same tome in hand held heat control should be how 1 or 2 or 3 .... and ther is a temprature control i got with this package its for what? Please Tornado supporters reply me to here. iam waiting for your reply. Regards.

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01-10-2009, 05:46	#2 (permalink)
sulaiti Freak Poster Join Date: Oct 2008 Posts: 111 Member: 883688 Status: Offline Thanks: 27 Thanked 12 Times in 10 Posts	Whare are the Tornado supporters? they are sleep????????

01-10-2009, 15:00	#3 (permalink)
ren77 Product Supporter Join Date: May 2001 Posts: 656 Member: 4566 Status: Offline Sonork: 100.112355 Thanks: 38 Thanked 488 Times in 100 Posts	1.The distance between the preheater to pcb and pcb to the hand held gun/heater should be around 2cm. 2. Preheat the PCB at around 100-120 C, use the supplied thermometer to check the actual temperature by placing the tip near the reworked IC. 3. When reworking the IC using the handheld gun/heater/station the temperature should be around 170 - 200 C depending on the melting of that IC you are reworking, for lead free pcb's must be a bit higher are 225C. Try first with the bad non working PCB's for practice. (Use the supplied thermometer to check the actual temperature by placing the tip near the reworked IC.) The heat control knob varies the voltage supplied to the preheater, so if u set the knob to higher number, the temperature of the preheater/handheld also increases. But the actual temperature that you have to always check was that on the reworked IC/PCB which is measured by the thermometer. Please do not always set the control knob to maximum at extreme high temperature as it may damage your IC/PCB. Regards,

01-11-2009, 09:01	#4 (permalink)
sulaiti Freak Poster Join Date: Oct 2008 Posts: 111 Member: 883688 Status: Offline Thanks: 27 Thanked 12 Times in 10 Posts	Anyway Thank you very much. So these controls on Handheld unit and Pre Heaters atr Not Accurate. also Digital Displays on pre heater and Haldheld unit are Not accurate? if these Meters show accurate Temprature then these Ifra unit is more usefull. Thank you.

06-11-2012, 22:11	#5 (permalink)
iCall Freak Poster Join Date: Dec 2010 Posts: 143 Member: 1477098 Status: Offline Thanks: 16 Thanked 10 Times in 9 Posts	I just bought Tornado infra pro handheld for desoldering glue leadfree iphone logic board but it seem to get long time to melt leadfree and also get high risk to burn the board? So is it important to combine with preheater? is that the best way? Do I need to cover the other ICs and components around and downside of the board? Please help?