The 3rd-generation M3 multi-function chip mounter implements high speed, stability and accuracy operation. The system meets the high-density, miniaturization, multi-encapsulation, large capacity, high precision characteristics requirement of LED fiel
Technical Library | 2019-06-07 14:49:54.0
ACI Technologies was contacted in regards to poor solder joint reliability. The customer submitted an assembly that was exhibiting intermittent opens at multiple locations on a ball grid array (BGA) component. The assembly’s functionality did not survive international shipping, essentially shock and vibration failures, immediately making the quality of the solder joints suspect. The customer was asked about the contract manufacturer and the reflow oven profile as well as the solder paste and surface finish used. The ACI engineering staff evaluated the contract manufacturer’s technique and determined that they were competent in the methods they used for placing thermocouples in the proper locations and developing the reflow oven profile. The surface finish was unusual, but not unheard of, in that it was hard gold over hard nickel, rather than electroless nickel immersion gold (ENIG). The customer was able to supply boundary scan testing data which showed a diagonal row of troublesome BGA pins.
New Equipment | Assembly Services
SMT Xtra offers a comprehensive range of quality pre-owned SMT and PTH equipment at competitive prices to suit all requirements and budgets... Smt Xtra is backed by the HSBC bank enabling us to offer customers easy payment terms with extended payme
New Equipment | Test Equipment
PRODUCT INTRODUCTION : Characteristics of bestemp X6 furnace temperature tester ● high efficiency, continuous storage of data 16 times, while downloading to the computer group analysis and processing; ● adopt modular analysis mode, simple and fast
Product introduction : Characteristics of bestemp X6 furnace temperature tester ● high efficiency, continuous storage of data 16 times, while downloading to the computer group analysis and processing; ● adopt modular analysis mode, simple and fast
Cleanliness and contamination refers to the analysis of residues and particulate that are present in electronics assemblies and components that could be harmful to the function and reliability of the system. Using our ROSE (Bulk Ionograph) we can ch
New Equipment | Test Equipment
haracteristic: 1..High efficiency, data can be stored up to 16 times continuously, and can be downloard to computer for group data viewing. 2. Modular analysis mode, simple and fast analysis system can be based on PC (Windows) and PDA (Pocket) for d
New Equipment | Test Equipment
haracteristic: 1..High efficiency, data can be stored up to 16 times continuously, and can be downloard to computer for group data viewing. 2. Modular analysis mode, simple and fast analysis system can be based on PC (Windows) and PDA (Pocket) for d
New Equipment | Test Equipment
SMT Reflow Oven temperature curve analyzer industrial temperature profiling tester Characteristic: 1..High efficiency, data can be stored up to 16 times continuously, and can be downloard to computer for group data viewing. 2. Modular analysis m
New Equipment | Test Equipment
BESTEMP reflow checker 6 channel temperature profiler Reflow soldering temperature tester Characteristic: 1..High efficiency, data can be stored up to 16 times continuously, and can be downloard to computer for group data viewing. 2. Modular analys
