оплавление с соблюдением термопрофиля

English translation: reflow [soldering] according to thermal profile

11:28 Jul 8, 2004
Russian to English translations [PRO]
Tech/Engineering - Manufacturing
Russian term or phrase: оплавление с соблюдением термопрофиля
к сожалению, нет никакого контекста - просто идет перечисление того, что делает завод...
Olena (X)
Local time: 10:30
English translation:reflow [soldering] according to thermal profile
Explanation:
reflow using thermal profile

Reflow
Process of heating solder preforms or solder creams to form joints. (Melting)
www.loctite-europe.com/electronics/Glossary/ElectronicsGlos...

thermal profile
A time versus temperature graph that displays the temperatures an assembly is subjected to over time in an oven during processes such as reflow soldering or the curing of adhesives, encapsulants, and conformal coatings.
www.tkb-4u.com/glossarylist/glossary_tz.php

The key to good reflow is a precise multistep thermal profile, as illustrated in Figure 1.
Figure 1—In order to achieve reliable solders and to minimize thermal stress on components, a precise thermal profile must be used with four successive steps.
http://www.circuitcellar.com/library/print/0704/Lacoste_168/

Reflow soldering

A method of soldering involving application of solder prior to the actual joining. To solder, the parts are joined and heated, causing the solder to remelt, or reflow.
www.eleceng.adelaide.edu.au/Personal/alsarawi/Packaging/nod...

A method of electronics soldering commonly used with surface mount technology, whereby a paste formed of solder powder and flux suspended in an organic vehicle is melted by the application of external heat.
www.etfinancial.com/solventgloss.htm

Thermal Profiling in Reflow Soldering -- ECD
Thermal Profiling in Reflow Soldering. by Rick Eissinger. When you can measure what you are speaking about, and express it in numbers ...
www.ecd.com/emfg/instruments/tech2.asp

--------------------------------------------------
Note added at 48 mins (2004-07-08 12:17:05 GMT)
--------------------------------------------------

www.research-intl.com/reflowhandbook/section3.pdf

What is a Temperature or Thermal Profile?
High quality, low defect soldering requires
identifying the optimum temperature profile
for reflowing the solder paste. Achieving
SMT process consistency means repeating
this profile over and over. Every solder
joint on every board needs to be heated
similarly if the desired soldering results are
to be accomplished. From the solder\'s point
of view, it does not matter what the heat
source to the solder joint is.

What does matter is that the heat is applied
to the solder joint in a controlled manner.
The heating and cooling rise rates must be
compatible with the solder paste and
components. The amount of time that the
assembly is exposed to certain temperatures
must be defined and maintained. In other
words, the solder reflow profile must first be
defined and then maintained.
Selected response from:

Olga Judina
Latvia
Local time: 11:30
Grading comment
Thnx!:-D
4 KudoZ points were awarded for this answer



Summary of answers provided
3reflow [soldering] according to thermal profile
Olga Judina


  

Answers


43 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
оплавление с соблюдением термопрофиля
reflow [soldering] according to thermal profile


Explanation:
reflow using thermal profile

Reflow
Process of heating solder preforms or solder creams to form joints. (Melting)
www.loctite-europe.com/electronics/Glossary/ElectronicsGlos...

thermal profile
A time versus temperature graph that displays the temperatures an assembly is subjected to over time in an oven during processes such as reflow soldering or the curing of adhesives, encapsulants, and conformal coatings.
www.tkb-4u.com/glossarylist/glossary_tz.php

The key to good reflow is a precise multistep thermal profile, as illustrated in Figure 1.
Figure 1—In order to achieve reliable solders and to minimize thermal stress on components, a precise thermal profile must be used with four successive steps.
http://www.circuitcellar.com/library/print/0704/Lacoste_168/

Reflow soldering

A method of soldering involving application of solder prior to the actual joining. To solder, the parts are joined and heated, causing the solder to remelt, or reflow.
www.eleceng.adelaide.edu.au/Personal/alsarawi/Packaging/nod...

A method of electronics soldering commonly used with surface mount technology, whereby a paste formed of solder powder and flux suspended in an organic vehicle is melted by the application of external heat.
www.etfinancial.com/solventgloss.htm

Thermal Profiling in Reflow Soldering -- ECD
Thermal Profiling in Reflow Soldering. by Rick Eissinger. When you can measure what you are speaking about, and express it in numbers ...
www.ecd.com/emfg/instruments/tech2.asp

--------------------------------------------------
Note added at 48 mins (2004-07-08 12:17:05 GMT)
--------------------------------------------------

www.research-intl.com/reflowhandbook/section3.pdf

What is a Temperature or Thermal Profile?
High quality, low defect soldering requires
identifying the optimum temperature profile
for reflowing the solder paste. Achieving
SMT process consistency means repeating
this profile over and over. Every solder
joint on every board needs to be heated
similarly if the desired soldering results are
to be accomplished. From the solder\'s point
of view, it does not matter what the heat
source to the solder joint is.

What does matter is that the heat is applied
to the solder joint in a controlled manner.
The heating and cooling rise rates must be
compatible with the solder paste and
components. The amount of time that the
assembly is exposed to certain temperatures
must be defined and maintained. In other
words, the solder reflow profile must first be
defined and then maintained.


    Reference: http://www.ecd.com/emfg/instruments/tech2.asp
Olga Judina
Latvia
Local time: 11:30
Native speaker of: Russian
PRO pts in category: 4
Grading comment
Thnx!:-D
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