The automatic wire bonder is one of the primary equipments in semiconductor back-end production.

自動(dòng)金絲球焊機(jī)是半導(dǎo)體制造后端工序的關(guān)鍵設(shè)備之一,圖像識(shí)別系統(tǒng)是其核心技術(shù)。

By using the control method of stepping motors driving, cam-operated V-linear motion, the automatic wire bonder can get low cost and high performance at the same time.

把圖像識(shí)別系統(tǒng)應(yīng)用于IC封裝設(shè)備中,成功將手動(dòng)式金絲球焊機(jī)改造為全自動(dòng)金絲球焊機(jī); 根據(jù)金絲球焊機(jī)的高速度、高精度要求,系統(tǒng)采取了梯形分層搜索的序貫相關(guān)判決圖像識(shí)別算法,采用了步進(jìn)電機(jī)細(xì)分驅(qū)動(dòng)凸輪、凸輪直接驅(qū)動(dòng)V型導(dǎo)軌平臺(tái)的控制方法,獲得了低成本、高效率的效果。

By analyzing The Story of Xiaqiu—a “novel for petty city-dwellers”, this paper attempts to explore, in the process of “the unitary” literary practice i.

論文主要通過(guò)堪稱(chēng)“小市民小說(shuō)”的《蝦球傳》,探討在40年代后期“一體化”的文學(xué)實(shí)踐過(guò)程中,左翼文藝對(duì)“都市文學(xué)”的態(tài)度和他們所設(shè)想的“都市文學(xué)”的理想以及評(píng)價(jià)尺度的問(wèn)題。

Design of welding pressure control system for ultrasonic gold wire bonding machine

超聲波金絲球焊線機(jī)焊接壓力控制系統(tǒng)設(shè)計(jì)

Research on the Visual Matching Algorighm of Automatic Wirebonder;

金絲球焊機(jī)快速視覺(jué)匹配算法的研究

Research on the Key Technology of Wire Feed System of Automatic Wire Bonder;

全自動(dòng)金絲球焊機(jī)快速送絲系統(tǒng)關(guān)鍵技術(shù)研究

The design of fire-fighting system for gold wire bonder

面向金絲球焊線機(jī)的打火燒球控制系統(tǒng)設(shè)計(jì)

Principles of automatic gold wire pressure welding machine and software design

全自動(dòng)金絲球壓焊機(jī)原理及軟件設(shè)計(jì)

Regression and Analysis on Metal Strength of Welding Seam of Welding Core Wine

藥芯焊絲焊縫金屬?gòu)?qiáng)度的回歸與分析

Study on the Welding Wire Used in Repairing ZL205A Alloy Castings;

ZL205A鋁合金鑄件焊補(bǔ)用焊絲的研究

Study on Mechanism of the Activating Flux Coated Wire for Magnesium Alloy Welding and Development Process

鎂合金活性焊絲焊接機(jī)理研究及制備

Application of Rich Ar Gas Shield Welding with Metal Powder Cored Wire on Rock Bit

金屬粉芯焊絲富氬氣體保護(hù)焊在鉆頭中的應(yīng)用

The Research of Domestic Manufacture of Cored Hard Alloy Wire for Harding Rollers;

輥堆焊硬質(zhì)合金類(lèi)藥芯焊絲應(yīng)用國(guó)產(chǎn)化研究

Magnesium Alloy Welding Wires Prepared by Hot-Extruded and Welding Performance;

熱擠壓法制備鎂合金焊絲及其焊接接頭分析

CO_2 Laser Welding of 7075 High Strength Aluminum Alloy with Filler Wire;

7075高強(qiáng)鋁合金CO_2激光填充焊絲焊接的研究

Development of Metal Powder-cored Wire for Submerged Overlaying on Hot Roll;

熱軋輥埋弧堆焊用金屬粉型藥芯焊絲的研制

DEVELOFMENT OF MARAGING STEEL METAL POWDER-CORED WIRE FOR TIG SURFACING DIE;

TIG模具堆焊馬氏體時(shí)效鋼金屬粉芯焊絲的研制

The Development of Metal Cored Self-shielded Flux-cored Wire for Submerged Overlaying

金屬粉芯自保護(hù)堆焊用藥芯焊絲的研制

Study on metal-cored wire in pipeline automatic welding process

金屬粉芯藥芯焊絲管道全自動(dòng)焊接工藝研究

Application of automatic welding with metal powder cored welding wire in pipeline construction

金屬粉芯焊絲自動(dòng)焊在管線建設(shè)中的應(yīng)用

Distortion and properties of 7A52 aluminum alloy welded joint by single and twin wire MIG welding

單絲、雙絲MIG對(duì)7A52鋁合金焊縫性能和變形的影響