YES! = the plating of Ag or Sn have between 3 - 7um , that depends of a lot of factors. Also, sometimes the plating is not "sticked" perfect to all traces. This is very difficult to be controlled because the "copper structures".
The percent delared " 1%" is the content of Ag in the in the volume of solution.
The percent delared " 1%" is the content of Ag in the in the volume of solution.
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that means the plating is NOT silver.
It is an alloy containing a maximum silver content of 1% and the rest is made up from tin (Sn) and other constituents.
Your description "Silvering (max.1%) = FREE" is wrong.
It should refer to tinning or some other appropriate term relating to solder substantially made from tin (Sn)
My friend,
Do you know what means " PLATING " in general ( is not ONLY by immersion)
By the way, SOLDERING is not also PLATING ?
Please don't try to " disturb" my thread with yours " scientific explaination"
I don't continue to convince you that all I declare are 100 % correct.
It is a matter only of yours understanding.
I really don't want to enter deep in details here about TINNING and SILVERING.
I really can not understand "yours attitude".
I have pleased you to continue discussion to private e-mail.
Here will never ended.
All the best,
Mihai
Do you know what means " PLATING " in general ( is not ONLY by immersion)
By the way, SOLDERING is not also PLATING ?
Please don't try to " disturb" my thread with yours " scientific explaination"
I don't continue to convince you that all I declare are 100 % correct.
It is a matter only of yours understanding.
I really don't want to enter deep in details here about TINNING and SILVERING.
I really can not understand "yours attitude".
I have pleased you to continue discussion to private e-mail.
Here will never ended.
All the best,
Mihai
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Andrew,
This thread is not about TINNING and SILVERING
I will continue discussion with you ONLY on private e-mail address.
Some things you confuse. ( are used TWO separate solutions, that's are prepared one time / plating ( with trace surface calculation in order to dose the right Sn , Ag quantity........are a lot to descriibe about this)
1. Tinning contain TIN (+ other over 20 chemicals that fix the tin to copper traces and pads)
2. Silvering contain SILVER (+ other over 20 chemicals that fix the silver to copper traces and pads)
You are talking " alloy" .....of what ?
You understood that is MELT the solid TIN and SILVER, and the boards in immersed in the hot bath of those elements.
Here is your wrong understanding.
I explain you for the last time in topic:
Are IMMERSED in solution that looks like a WATER.
I hope you understood now.
My conversation with you was too much for a day.
I have answered you here ONLY to not create a wrong OPINIONS in the mind of others.
Of course, that is your right to think what you want about : what is RIGHT and what is WRONG.
If you have "against things" about my boards you can do it in "diplomatic way" by private message or as I have proposed you to my private e-mail.
A nice weekend I wish you,
Mihai
This thread is not about TINNING and SILVERING
I will continue discussion with you ONLY on private e-mail address.
Some things you confuse. ( are used TWO separate solutions, that's are prepared one time / plating ( with trace surface calculation in order to dose the right Sn , Ag quantity........are a lot to descriibe about this)
1. Tinning contain TIN (+ other over 20 chemicals that fix the tin to copper traces and pads)
2. Silvering contain SILVER (+ other over 20 chemicals that fix the silver to copper traces and pads)
You are talking " alloy" .....of what ?
You understood that is MELT the solid TIN and SILVER, and the boards in immersed in the hot bath of those elements.
Here is your wrong understanding.
I explain you for the last time in topic:
Are IMMERSED in solution that looks like a WATER.
I hope you understood now.
My conversation with you was too much for a day.
I have answered you here ONLY to not create a wrong OPINIONS in the mind of others.
Of course, that is your right to think what you want about : what is RIGHT and what is WRONG.
If you have "against things" about my boards you can do it in "diplomatic way" by private message or as I have proposed you to my private e-mail.
A nice weekend I wish you,
Mihai
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Regarding SHIPPING:
- Only in Europe
- Only through National Post Mail services.
- NOT sent to P.O. Box ( only to home address)
- NOT sent to company ( firm address )
- All packages are sent as " correspondence" ( max.2Kg allowed) , max. A4 format
-All packages are sent with ARRIVAL CONFIRMATION RECEIPT ( signature of receiver at arrival, in order to take the package, than the proof document is returned to sender)
- Only in Europe
- Only through National Post Mail services.
- NOT sent to P.O. Box ( only to home address)
- NOT sent to company ( firm address )
- All packages are sent as " correspondence" ( max.2Kg allowed) , max. A4 format
-All packages are sent with ARRIVAL CONFIRMATION RECEIPT ( signature of receiver at arrival, in order to take the package, than the proof document is returned to sender)
Cheapest_printed_circuit_boards_(PCB's)
An externally hosted image should be here but it was not working when we last tested it.
SILVERED test boards with TRACES ( and pad's), NOT only pad's
Copper: 35um or 75um
Single or double side
Maximim size/type: 190x140mm
Maximum quantity: 10 pcs.
Copper: 35um or 75um
Single or double side
Maximim size/type: 190x140mm
Maximum quantity: 10 pcs.
An externally hosted image should be here but it was not working when we last tested it.
