Author: SMTELECTROTECH

The development of the new situation requires us to learn more and pay attention to the PCB industry in Southeast Asia. Southeast Asia is a new region name that only appeared in the late World War II. It has 11 countries: Vietnam, Laos, Cambodia, Thailand, Myanmar, Malaysia, Singapore, Indonesia, Brunei, Philippines, Timor-Leste, with an area …

The new copper foil production capacity has not come out, and the supply pattern of lithium battery copper foil and conventional electrolytic copper foil is stable. The market tension is expected to continue into 2018 or even longer. The new energy industry revealed two news of the 2017 subsidy adjustment plan and power battery specifications. …

Electrolytic copper foil: before July, the price of raw copper was about 38,000 yuan / ton, the processing cost of electrolytic copper foil was about 22,000 yuan / ton, and the overall price was 60,000 yuan / ton; raw copper prices fluctuated little in August-October, and supply was tight to drive processing fees All the …

Low price and reliable configuration used to be the most popular marketing slogan of Internet mobile phone manufacturers, but now more and more manufacturers are trying to remove the “low price” label and transition to the high-end market. Beginning from 2017, the major Internet mobile phone manufacturers began to collectively “yell”. First, the Huawei Honor …

Properties and uses of copper plating: The copper plating layer has a beautiful rose color, is soft in nature, rich in ductility, easy to polish, and has good thermal and electrical conductivity. However, it is susceptible to oxidation in the air and quickly loses its luster, making it unsuitable as a “surface” layer for protective-decorative …

Laser marking is a very advanced marking technology. Through focused laser engraving technology, the characters and patterns that need to be marked are engraved on the surface of the object. Compared with traditional printing technology, laser marking has the characteristics of good quality, high consistency, strong abrasion resistance, high efficiency, cost savings and safety and …

Theoretically, both methods are feasible, but because the routing bit is subject to a large lateral force, if the welding method is used, the quality control must be quite good. Each method is different, and the unit price is also very different. Traditional tool factories have emphasized on one-piece construction. Without joints, better mechanical stability …

There are two main types of electroplating equipment used in the production of printed circuit boards. One is a horizontal electroplating line and the other is a vertical electroplating line. These two different structures of electroplating equipment are mainly different in the transportation method of circuit boards. The structure of the conveying plate equipment used …

The shape should be as close to a square as possible. It is recommended to use 2 × 2, 3 × 3,…; The width of the PCB circuit board is less than or equal to 260mm (SIEMENS line) or less than or equal to 300mm (FUJI line); if automatic dispensing is required, the width of …

3D sensing technology is spreading from consumer electronics to commercial applications. It is expected that it will be introduced into the automotive field to drive the development of self-driving and unmanned vehicles. The 3D sensor link includes algorithms, lasers, lenses and modules. The optical lens factory ignited yesterday. Today, laser-related stocks have strengthened.     The industry …