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    <div class="moz-cite-prefix">Co se tyce pajeci pasty, nasel jsem 2

      skupiny, za 5 a a 14 dolaru pixkla cca. V cem se to zasadne lisi a

      je oboje pouzitelne pro osazovani SMD nebo ne?<br>

    </div>

    <div class="moz-cite-prefix">Treba

<a class="moz-txt-link-freetext" href="https://www.aliexpress.com/item/1pc-Original-60g-Mechanic-SAC305-Sn42Bi58-Lead-Free-Low-Temperature-Soldering-Flux-Welding-Paste/32953054217.html?spm=2114.search0104.3.2.79ef7e0fhQoT4N&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_319_317_10696_10084_453_10083_454_10618_10304_10307_10820_10821_537_10302_536_10902_10059_10884_10887_321_322_10103,searchweb201603_59,ppcSwitch_0&algo_expid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa-0&algo_pvid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa&transAbTest=ae803_3">https://www.aliexpress.com/item/1pc-Original-60g-Mechanic-SAC305-Sn42Bi58-Lead-Free-Low-Temperature-Soldering-Flux-Welding-Paste/32953054217.html?spm=2114.search0104.3.2.79ef7e0fhQoT4N&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_319_317_10696_10084_453_10083_454_10618_10304_10307_10820_10821_537_10302_536_10902_10059_10884_10887_321_322_10103,searchweb201603_59,ppcSwitch_0&algo_expid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa-0&algo_pvid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa&transAbTest=ae803_3</a></div>

    <div class="moz-cite-prefix">a

<a class="moz-txt-link-freetext" href="https://www.aliexpress.com/item/high-quality-SD-528-low-temperature-SMT-Lead-free-SMT-Solder-Paste-500g-Sn42Bi58-high-quality/32948255407.html?spm=2114.search0104.3.37.79ef7e0fhQoT4N&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_319_317_10696_10084_453_10083_454_10618_10304_10307_10820_10821_537_10302_536_10902_10059_10884_10887_321_322_10103,searchweb201603_59,ppcSwitch_0&algo_expid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa-5&algo_pvid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa&transAbTest=ae803_3">https://www.aliexpress.com/item/high-quality-SD-528-low-temperature-SMT-Lead-free-SMT-Solder-Paste-500g-Sn42Bi58-high-quality/32948255407.html?spm=2114.search0104.3.37.79ef7e0fhQoT4N&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10068_319_317_10696_10084_453_10083_454_10618_10304_10307_10820_10821_537_10302_536_10902_10059_10884_10887_321_322_10103,searchweb201603_59,ppcSwitch_0&algo_expid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa-5&algo_pvid=ac2d3a12-6450-4898-a8ea-aecd6aff9eaa&transAbTest=ae803_3</a><br>

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    <div class="moz-cite-prefix">Dne 09.02.2019 v 23:53 Pavel Hudecek

      napsal(a):<br>

    </div>

    <blockquote type="cite"

      cite="mid:B699C8B24F174969B7D8BA1437835E7B@bla">

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      <div dir="ltr">

        <div style="FONT-SIZE: 12pt; FONT-FAMILY: 'Calibri'; COLOR:

          #000000">

          <div>Ano, to je prĂˇvÄ› vĂ˝hoda toho SnBi, Ĺľe staÄŤĂ pĂˇjet na

            160-200:-)</div>

          <div>Â </div>

          <div>Super zejmĂ©na na pĂˇjenĂ pastou, kdy si na sloĹľitÄ›jĹˇĂ

            desce nanesu pastu jen na ÄŤĂˇst, osadĂm, zapĂˇjĂm a pak zas

            jdu na dalĹˇĂ ÄŤĂˇst. MĹŻĹľu takhle udÄ›lat reflow hodnÄ›krĂˇt aniĹľ

            bych se musel obĂˇvat poĹˇkozenĂ desky nebo souÄŤĂˇstek.</div>

          <div>Â </div>

          <div>SamozĹ™ejmÄ›, kde oÄŤekĂˇvĂˇm vĂ˝raznĂ˝ ohĹ™ev, musĂm pouĹľĂt

            jinou pĂˇjku. TĹ™eba SnCu, nebo SnAg, to jsou zas opaÄŤnĂ©

            teplotnĂ extrĂ©my.</div>

          <div>Â </div>

          <div>Trochu jsem pĂˇtral a na Ali nalezl:</div>

          <div><a

href="https://www.aliexpress.com/item/MECHANIC-40g-HBD-366-sn-42-Bi58-Melting-point-210-degrees-green-Lead-free-low-temperature/32960247571.html"

              moz-do-not-send="true">https://www.aliexpress.com/item/MECHANIC-40g-HBD-366-sn-42-Bi58-Melting-point-210-degrees-green-Lead-free-low-temperature/32960247571.html</a></div>

          <div><a

href="https://www.aliexpress.com/item/Free-shipping-4-pcs-set-HBD-366-Mechanic-Lead-Free-Soldering-tin-wire-green-product-40g/32545367350.html"

              moz-do-not-send="true">https://www.aliexpress.com/item/Free-shipping-4-pcs-set-HBD-366-Mechanic-Lead-Free-Soldering-tin-wire-green-product-40g/32545367350.html</a></div>

          <div><a

href="https://www.aliexpress.com/item/0-3-0-4-0-5-0-6-0-8-mm-HK-Mechanic-green-low-temperature/32799237062.html"

              moz-do-not-send="true">https://www.aliexpress.com/item/0-3-0-4-0-5-0-6-0-8-mm-HK-Mechanic-green-low-temperature/32799237062.html</a></div>

          <div><a

href="https://www.aliexpress.com/item/MECHANIC-High-quality-Low-temperature-Lead-free-Solder-Wire-Soldering-tin-wire-400g-Sn42-Bi58-Soldering/32799846621.html"

              moz-do-not-send="true">https://www.aliexpress.com/item/MECHANIC-High-quality-Low-temperature-Lead-free-Solder-Wire-Soldering-tin-wire-400g-Sn42-Bi58-Soldering/32799846621.html</a></div>

          <div>NÄ›kde mÄ›li i kilovku za kilo (v USD):-)</div>

          <div>Â </div>

          <div>KdyĹľ to koupĂm pro dÄ›ti na krouĹľek a poupravĂm pĂˇjeÄŤky Ĺľe

            pĹŻjde nastavit 100-200 mĂsto 200-450, tak se Ĺľivotnost hrotĹŻ

            prodlouĹľĂ ze â€śzniÄŤej za chvĂliâ€ť na â€śvydrĹľĂ vÄ›ÄŤnÄ›â€ť:-)</div>

          <div>Â </div>

          <div>PH</div>

          <div>Â </div>

          <div>-----PĹŻvodnĂ zprĂˇva----- </div>

          <div>From: Glajc Pavel </div>

          <div>Pozor na jednu drobnost pĹ™i pouĹľitĂ Pb free pĂˇjek s

            obsahem Vizmutu (Bi).</div>

          <div>Â </div>

          <div>DĂˇlnĂ˝ vĂ˝chod, zejmĂ©na Japonsko pouĹľĂvĂˇ Pbfree pĂˇjky s

            obsahem vizmutu. PĹ™i opravĂˇch, kdy pouĹľijeme olovnatou pĂˇjku

            mĹŻĹľe velmi lehko dojĂt ke vzniku slitiny kterĂˇ mĂˇ velmi

            nĂzkĂ˝ bod tĂˇnĂ vzhledem k bÄ›ĹľnĂ˝m pĂˇjkĂˇm.</div>

          <div>Â </div>

          <div>Typicky lehce nad 100 stupĹu. ZapĂˇjĂme-li takto napĹ™.

            vĂ˝konovĂ˝ tranzistor je na dalĹˇĂ problĂ©my zadÄ›lĂˇno.</div>

          <div>Â </div>

          <div>Â </div>

          <div>----- PĹŻvodnĂ zprĂˇva ----- </div>

          <div>> Odesilatel: "Pavel Hudecek" <a class="moz-txt-link-rfc2396E" href="mailto:edizon@seznam.cz"><edizon@seznam.cz></a>

          </div>

          <div>> v souvislosti s tĂ©matem SnPb mÄ› napadlo, Ĺľe pro

            prototypy / domĂˇcĂ bastlenĂ </div>

          <div>> je ĂşplnÄ› nejlepĹˇĂ SnBi. S pastou mĂˇm v tomto ohledu

            maximĂˇlnÄ› dobrĂ© </div>

          <div>> zkuĹˇenosti.</div>

          <div>> </div>

          <div>> OtĂˇzky:</div>

          <div>> Je dostupnĂ˝ i SnBi drĂˇtek urÄŤenĂ˝ k pĂˇjenĂ?</div>

          <div>> Kde a za kolik?</div>

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