Industry Directory | Distributor / Manufacturer / Manufacturer's Representative
Hebei Abter Steel Import and Export Co.,Ltd is located in the hometown of steel pipe,Cangzhou, Hebei province.Our company mainly specializes in exporting diversified steel products.
New Equipment | Cleaning Equipment
Fully automatic online PCBA cleaning machine-SMS-6300 Fully automatic online PCBA cleaning machine-SMS-6300 1. On-line, large-volume PCBA cleaning system. 2. Large-flow cleaning method can effectively remove organic and inorganic pollutants such as
New Equipment | Solder Materials
Acrylic Acid Modified Rosin is a derivative from additive reaction of gum rosin with acrylic acid. (http://foreverest.cn/products/rosin-derivatives/acrylic-acid-modified-rosin.html) Appearance: slighty yellow transparent solid Acid Value: 240±5
Electronics Forum | Fri Sep 08 12:03:24 EDT 2017 | rameshraja
Hi, I need the RF 800 Flux Acid titration procedure and also require EPT of the same to add thinner ( RF 800 additive), i.e we are using the flux rf 800 for our wave soldering process having foam fluxer , after 2 hours we are taking sample from the
Electronics Forum | Thu Jul 25 14:32:55 EDT 2019 | bulur
What does flux acid value means in SMD and PTH applications? Is it higher acid values better for each application?
Industry News | 2018-12-08 03:29:29.0
SMT Dictionary – Surface Mount Technology Acronym and Abbreviation
Industry News | 2021-04-29 16:54:35.0
Automatic identification and optimal inline monitoring with LiquiSonic®
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Parts & Supplies | Pick and Place/Feeders
JUKI Mounter Chain Introduction (1) JUKI Mounter towline shape like a tank chain, composed of a number of unit links, links between the rotation freely. (2) the same series of towline within the high, high, the same pitch, towline width, bending ra
Technical Library | 2019-12-13 00:39:29.0
Salt spray corrosion chamber can test the ability of material and its protective layer to resist salt mist corrosion, or compare the process quality of similar protective layers, at the same time; this equipment is suitable for parts, electronic components, protective layer of metal material and other industrial products. Salt spray test is divided into neutral and acid test. What is the difference between neutral and acid in salt spray test? First, the temperature applied in the test method is different: Neutral test: a. Laboratory:35°C ±1°C, b. Saturated air drums:47°C ±1°C Acid test: a. Laboratory:50°C ±1°C, b. Saturated air drums:63°C ±1°C Second, the production material is different,neutral test chamber adoptes the traditional PVC plates, acid test chamber asopts PP sheet,which is more high temperature resistance and suits strong acid test. Third. Different test methods satisfied Neutral salt spray chamber according to GB/T 2423.17-2008, GB/T 2423.18-2000, salt spray test method and GB/T 10125-1997, GB/T 10587-2006, GB10593.2-1990, GB/T 1765-1979, GB/T 1771-2007, GB/T 12967.388, GB/T 1705.8-2008, etc. In addition to the test methods specified in the national standard, acid salt spray chamber also needs to expand the standard setting such as IEC,MIL,DIN,ASTM,IS,CNS. Last, Comparison of neutral test solutions China: NaCI distilled water solution NaCI mass concentration (50 ±5) g ≤ l pH value 6.5 ≤ 7.2 United States: distilled water solution NaCI mass concentration 5% ±1% pH value 6.5 ≤ 7.2 Germany: NaCI distilled water solution NaCI mass concentration (50 ±5) g ≤ l pH value 6.5 ≤ 7.2 Japan: NaCI distilled water solution NaCI mass concentration 5% ±1% pH pH value 6.5 ~ 7.2 France: NaCI distilled water solution NaCI mass concentration 5% pH 6.5 ≤ 7.2 https://climatechambers.com/articles&latestnews/difference-between-neutral-and-acid-salt-spray-corrosion-test.html
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/fluid-types/adhesives?con=t&page=2
: Adhesives Valve - DV-05A Diaphragm Valve with Suckback Nordson ASYMTEK Nordson ASTYMTEK’s DV-05A is a highly chemical resistant, air-actuated diaphragm poppet valve compatible with adhesives, conformal coatings, non-acid fluxes, lubricants, and solder masks Jetting - Dispense Technology
