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目前显示的是标签为“PCB”的博文

Skyworth Group pay attention to products quality inspection

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Skyworth Group pay attention to products quality inspection Orinial:  Skyworth Group pay attention to products quality inspection Founded in 1988,  Skyworth Group Co., Ltd . is mainly engaged in multimedia (smart TV, content operation business), smart appliances (refrigerators, washing machines, air conditioners, kitchen appliances, etc.), intelligent system technology, modern services. Industry and other four major businesses, the group has Skyworth Group (H00751) and Skyworth Digital (000810) two listed companies, several high-tech enterprises, with state-level enterprise technology center, national industrial design center, is “Made in China 2025 The first batch of demonstration units have been among the top 100 Chinese electronics companies for many years. Skyworth Group Co., Ltd Pay Ateention to product quality and brand image all the time. Under the continuous wave of new technology, Skyworth has introduced automatic production lines and quality testing equipmen...

PCB via

PCB Via Через отверстие: покрытие через отверстие (ПТГ) Слепое отверстие: Blind Via Hole (BVH) Похороненное отверстие: погребенная висячая дыра (BVH) www.seamarkxray.com PCB Via 通孔:Plating Through Hole ( PTH ) 盲孔:Blind Via Hole(BVH) 埋孔:Buried Via Hole (BVH) www.seamarkxray.com Vía PCB Agujero pasante: placa a través del agujero (PTH) Agujero ciego: Agujero ciego Via (BVH) Agujero enterrado: Agujero enterrado (BVH) Www.seamarkxray.com PCB Üzerinden Delikten: Delikten Kaplama (PTH) Kör delik: Kör Via Delik (BVH) Gömülü delik: Delikten Gömülü (BVH) www.seamarkxray.com PCBビア スルーホール:めっきスルーホール(PTH) ブラインドホール:ブラインドビアホール(BVH) 埋め込まれた穴:埋め込まれたビアホール(BVH) Www.seamarkxray.com PCB via Trou traversant: placage à travers le trou (PTH) Trou borgne: Aveugle via trou (BVH) Trou enterré: Buried Via Hole (BVH) Www.seamarkxray.com PCB Via Durchgangsloch: Durchkontaktierung (PTH) Sackloch: Sackloch (BVH) Begrabenes Loch: Begrabenes Loch (BVH) Www.seamarkxray.com

Increase ICT test coverage -Bead probe Technology

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Increase ICT test coverage -Bead probe Technology www.seamarkxray.com Original:  PCB assembly increase ICT test coverage Bead probe technology is an exclusive patent application by Agilent (Keysight Technologies). Using existing wiring to increase ICT (In-Circuit-Test) test point coverage without additional board space, to increase printing. Test points on the board to achieve assembly ICT testing can be used for ICT testing purposes. he density of the parts on the board is getting denser and denser, but the space is getting smaller and smaller, especially the board of the mobile phone. The first thing to be sacrificed is the test point that does not have any function. Many bosses think: “Quality is manufactured, As long as the quality of the board assembly is completed, there is no need for subsequent electrical testing. Which engineer can guarantee that the product does not have a bug? The assembly plant also cannot guarantee that they have zero defects in assembling the...

Camera Minotor BGA Quality Inspection

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Original:  Camera BGA Quality Inspection- Offline X ray Case Longse Technology Co., Ltd.  (  http://www.longse.com/ ) was founded in 2006, is a professional IOT (Internet of Things) solution provider with video as the core, providing security, visual management and big data service for the world. We uphold the values of dedication, integrity, innovation and excellence, aspiring to become a first-class national enterprise and world-class enterprise. Longse Technology Co., Ltd. Brought  Seamark ZM X-6600 X-Ray Images Machine  for camera, wireless camera, wireless kit and so on. The camera value more than USD1250/per, Longse purchased the x ray for inspection camera BGA, Save time and energy to do after sales work. ROI shows it is deserve to invest. The x ray machine can help  Longse  to inspect Slanting, Bridge, Voids, Cold Solder, Bonding wire-Inspect Internal cracks & Defects, and measure the Voids Proportion for you. BGAs are in...

Industrial PCBA X ray inspection machine case

PCBA X ray inspection machine case Industrial  PCBA X ray inspection machine case Due to various factors such as the design level, the company/Factory will inevitably have some defects or flaws in the product quality. How to quickly detect the problem product and eliminate the defective product? An efficient and practical x-ray non-destructive inspection machine ( NDT ) is a good tool in the production process of an enterprise. In July 2018,  Dongguan Jinteite Electronics Co., Ltd , Dongguan Jinteite Electronics Co., Ltd. specializes in SMT processing, SMT foundry, DIP plug-in processing, post-welding processing, card reader OEM, PCBA OEM, computer peripheral products processing, electronic Product OEM and ODM foundry manufacturing plants. Purchased Shenzhen Zhuomao Technology  Seamark ZM Industrial x-ray non-destructive inspection System ( NDT )  ZM-X6600 , it used for inspect for PCBA, Circuit Board, and Electronic Components. ...

Family of x ray machine & BGA rework

Family of x ray machine & BGA rework Our have two company: One is Shenzhen Zhuomao:  www.seamarkzm.com ( BGA rework station )Another one is Seamark ZM: www.seamarkxray.com ( x-ray machine ) We start to manufacturing since 2004, sale since 2005. engineer about 20 people. total about 100 people.  We marketed about x ray market, main market is USA, UK, Mexico, China, India( Asia ), France, Germany ( mainly for factory ). These country have manufacturing factory, In addition, third-party testing centers, laboratories, etc. will use x ray. 1. What is your AS ( After-sale service )policy? About AS, 365 days warranty, Zhuomao will offer free spare parts and service within 1 year of warranty, Permanent technical service. Free training on buyer'company. As you have support company, our suggestion is learn machine when our engineer training the buyer engineer, for the further order, support can be provide by your company, The price we negotiate it...

IC semiconductor X-Ray inspection system X7600

IC semiconductor X-Ray inspection system X7600 X-Ray inspection system is high-precision detection equipment. It inspects and analyzes the inner structure of the object without damage via the penetration power from X-Ray. It has been widely applied to BGA detection , LED, SMT, semiconductor, battery, automotive electronics, ceramic products, casting, plastic, connectors, 2.5D image analysis, pharmaceutical products and other industries. –Inspection of internal cracks and Defects analysis of internal conditions (Analysis of internal displacements) SMT/Semicon/Solar/Conn/LED High-definition image: Slanting/Bridge/Voids/Cold Solder/Bonding wire 100KV 3um (130 KV Optional)closed X-ray tube,long life time,maintenance in free 2.3 mllion high resolution digital flat panel detector 6 axis linkage system. 60 degrees observation Platform 360° rotation Color lmage Navigation & Mapping Navigation Mapping Mosaic Function.(optional ) Scalable 3D module(industrial ...

The main influencing factors of the layer deviation phenomenon

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With the development of high-level and high-precision PCB boards, the accuracy of the alignment between layers has become more stringent, and the PCB board skew problem has become more serious. There are many reasons for the PCB layer bias. Now we share with you the main influencing factors of the layer deviation phenomenon. D efinition of PCB layer bias: Tier bias refers to the difference in concentricity between layers of PCB board that originally requires alignment. The scope of requirements is regulated according to the design requirements of different PCB types. The smaller the hole-to-copper spacing, the stricter the control is to ensure its ability to conduct and over-current. Commonly methods for detecting layer deviations in the production process: The current method commonly used in the industry is to add a group of concentric circles at each corner of the production board, and set the spacing between concentric circles according to the requirements of the produc...

x-ray是怎样防辐射的?How to protect yourself from X-ray radiation?

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If the absorption of excessive X-rays can cause harm to the human body, the X-ray machine's radiation leakage protection performance must be done very well.  Seamark X-ray technology  has been certified by many countries, and our X-ray machine radiation protection is doing quite well.   Canadian test results show 1/10 of the Canadian government standard, it is 0.1u Sv/h . 如果吸收过量的 X光会对人体造成伤害,那么X-ray机器的防辐射泄露性能一定要做得很好。我们卓茂科技的X-ray经过了多个国家的使用认证,卓茂科技的X-ray机器防辐射泄露是做得相当好的。 加拿大检测结果显示为加拿大政府标准的 1/10, 0.1 u Sv/h 。 So how does  Seamark's x-ray machine  protect against radiation? 那么卓茂科技的 x-ray机器是怎样防辐射的呢? 1. X-ray machine body shell is designed with steel-lead steel three-layer structure, and the use of 3mm thick lead plate to prevent X-ray leakage, will not cause human injury.  X光机机体外壳是采用钢铅钢三层结构设计,并采用加上3mm厚的铅板以防X光泄露,不会造成人体伤害。 2. The visible glass window is also made of lead glass with a thickness of 21.6 mm可视玻璃窗同样采用铅玻璃,厚度为:21.6mm。 3. Safety interlock func...