‌Mirtec AOI VCTA-A410‌

‌ ‌Mirtec AOI VCTA A410‌ is an offline automatic optical inspection equipment (AOI) launched by the well-known manufacturer Zhenhuaxing. Since its launch, the equipment has undergone many improvements and has been recognized by industry leaders including Foxconn and BYD. It has a high market share in small and medium-sized SMT factories and is even exported overseas. It is known as a "magic machine".

Main features and functions

‌ Professional SPC statistical analysis system ‌: VCTA A410 is equipped with a professional SPC analysis report, which can macro-control the entire production process, promote the improvement of production line defects, reduce the incidence of defects, and improve production efficiency. ‌ ‌ Concise and clear test result report ‌: The test result report integrates some of the contents of SPC, displays the ratio and distribution of defects, and refreshes the product's test volume, defect rate, misjudgment rate and other related information in real time, so that operators can see the production line and product defects at a glance ‌ .

‌Comprehensive application of multiple algorithms and technologies‌: VCTA A410 uses multiple algorithms and technologies, including weighted imaging data difference analysis technology, color image comparison, color extraction analysis technology, similarity, binarization, OCR/OCV and other algorithms to ensure that the equipment is suitable for quality inspection in various welding environments‌.

‌Efficient operation and debugging‌: The equipment has fast program design and debugging integration, and the operation is more convenient and fast; PCB board automatic recognition and board 180° reverse automatic recognition system; multi-program, multi-board test and front and back automatic switching test program; intelligent camera barcode recognition system (can recognize one-dimensional code and two-dimensional code); multi-line monitoring system; remote program design and debugging control function‌.

Technical parameters ‌Visual recognition system‌: It uses a color camera with an optional resolution of 20um (or 15um), and the light source is an RGB ring LED structure LED stroboscopic light source‌. ‌Inspection content‌: including the presence or absence of solder paste printing, deflection, insufficient or excessive tin, circuit breakage, and pollution; part defects such as missing parts, offset, skew, tombstone, sideways, flipped parts, reverse polarity, wrong parts, and damage; solder joint defects such as excessive tin, insufficient tin, and bridging tin, etc.

‌Mechanical system‌: supports PCB sizes from 25×25mm to 480×330mm (customizable non-standard specifications), PCB thickness from 0.5mm to 2.5mm, and PCB warpage less than 2mm (with fixtures to assist in correcting deformation).

‌Other parameters‌: The smallest part is 0201 component, the recognition speed is 0.3 seconds/piece, the operating system is Microsoft Windows XP Professional, and the display is a 22-inch LCD widescreen display‌