... at temperatures above 150° C . All in all, the area of use for soldering at higher melting temperatures has not yet been reliably | PCB FABRICATORS | tested. In addition, OSP does not bond. The ability to bond with soldering paste – in particular with lead-free soldering paste – depends greatly on | PCB FABRICATORS | the soldering procedure, such as convection ovens with or without a nitrogen atmosphere, high cooker ovens, etc Tests so far show that bonding is not | PCB FABRICATORS | as good as with the other named surfaces. Therefore, the self-centralising effect is noticeably lower and requires greater precision of solder paste pressure. In addition, | PCB FABRICATORS | the test for soldering ability showed that emphasis should be placed on a suitable flux agent, as this, in addition to the thermic effect, also | PCB FABRICATORS | leads to the removal of the OSP layer. In Europe, there is a lack of enthusiasm for OSP, especially due to the great demands made | PCB FABRICATORS | on the flexibility of lead-free surfaces, plus the need for multi- soldering Different Industrial Structures - Different ...
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... 20 years is a value-added supplier in the | PRINTED CIRCUIT BOARDS | Industry. Due to our long experience and continuous urge to highest | PCB FABRICATORS | perfection we are situated in a market position, allowing us to compete with the best in quality, efficiency and punctuality. | ABOUT 500 COMPANIES OF | PCB FABRICATORS | ELECTRONIC |, automobile industry and telecommuncation benefit from the quality of our products, services and cost efficiency - produced and done by our 100 employees. | PCB FABRICATORS | On the company`s plant of 25.000 sqm we are able to produce 3.000 sqm of single-sided, 8000 sqm double-sided PCBs and 5000 sqm Multilayer per | PCB FABRICATORS | month. | "TIME TO MARKET" | Especially during the last few years we succeeded in realizing new sophisticated concepts of automatisation, flexibility and other improvements | PCB FABRICATORS | in production techniques. Therefore we are able to offer state-of- the-art quality for a rate beating world market prices. As in times of radical cuts | PCB FABRICATORS | in the "time-to-market" | PRINTED CIRCUIT BOARDS | cyclus, our ...
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... Immersion Gold | — ENIG — | (Electroless Nickel Immersion Gold) Precious and refined by Immersion nickel gold process has long been an established | PCB FABRICATORS | surface refining process among printed circuit board techniques. Application areas However, in spite of many advantages over conventional solder levelling it has only been adopted | PCB FABRICATORS | for certain application areas. Nickel gold is utilized in particular where PCB surfaces are exposed to aggressive environments, for instance in mobile phones, or automobile | PCB FABRICATORS | electronics. Due to the consistent chemical precipitation of metal, gold is the obvious choice for all fine-pitch assemblings with under 0,5 mm grid spaces. Due | PCB FABRICATORS | to its smooth excellence, the immersion nickel gold surface is a better alternative to HAL, particularly for narrow SMD grids on both side of PCB`s. | PCB FABRICATORS | The actual wiring of a component is effected by means of a 4-6 my thick layer of nickel, and not by means of the extremely | PCB FABRICATORS | fine 0,05 to 0,2 my layer of gold which merely serves as ...
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