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. Preheat temperature: Temperature is set according to what solder paste is used and what conditions are recommended by manufacturers
| https://www.eptac.com/faqs/soldertips/soldertip/soldertips-soldering-iron-calibration-do-you-really-have-to
”. It was proposed to change the requirement from qualification of the tool to the validation of the tool temperature. Due to the variety of methodologies used to create the heat in a soldering iron, the only important functions of the soldering iron are to verify they can provide the required energy when the thermal
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. In addition to higher temperatures, most lead-free solder pastes require an extended period of time at liquidus — usually 60 to 90 seconds — rather than the traditional
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to perform with greater levels of repeatability and accuracy as well as very tight on-board? From: Author: Publish time:2021-09-02 10:59 Clicks:19 I.C.T is a manufacturer of SMT machines
| http://etasmt.com:9060/te_news_bulletin/2021-09-02/24964.chtml
to perform with greater levels of repeatability and accuracy as well as very tight on-board? From: Author: Publish time:2021-09-02 10:59 Clicks:19 I.C.T is a manufacturer of SMT machines
| https://www.smtfactory.com/How-to-replace-the-chip-capacitor-of-the-SAMSUNG-Pick-Place-Machine-id3532139.html
side with your hand or tweezers, so that the heated foot is separated from the circuit board, and then the other one is heated. After removing it, pay attention to the temperature of the soldering iron, and also pay attention to whether the tin on the pad of the capacitor foot has been completely melted
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. The solder paste is changed from paste to liquid at high temperature, and then to solid after cooling, and then the effect of soldering the electronic components and the PCB board is completed
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is no qualitative change. the key of lead-free is in the reflow oven. The lead paste (Sn63Pb37) melting point of 183 degrees, if you want to form a good weld must have the thickness of 0.5
| http://etasmt.com/te_news_bulletin/2020-07-20/18161.chtml
. The solder paste is changed from paste to liquid at high temperature, and then to solid after cooling, and then the effect of soldering the electronic components and the PCB board is completed
| http://etasmt.com:9060/te_news_bulletin/2020-07-20/18161.chtml
. The solder paste is changed from paste to liquid at high temperature, and then to solid after cooling, and then the effect of soldering the electronic components and the PCB board is completed
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