The sensitive element with capacitive humidity ensures the long-term stable measurement results of the instrument. Refer to the maintenance cycle of diy pcb components.
Therefore, if there is a special circuit, please fill copper or iron material to reduce the grounding resistance, and use a low capacitive leakage current source, otherwise the instrument will be damaged. Quality of embedded bumps and printed boards in Ma'anshan.
SMT surface mounting technology needs to pay attention to the following points. First, the wiring and assembly of components must be consistent with the reliability requirements of complete assembly. Because the reliability of the same assembly method first adopts the manufacturing of all construction devices (SMC/SMD) of the assembly robot, but the maximum current during the placement of the components must be considered. In addition, all these principles and technical requirements are very strict to maximize the assembly speed and firmness of SMT equipment. This means that designers are bold in innovation and highly customized in terms of functions, but must pay attention to the competition with other manufacturers.
In this way, the manufacturing cost of SMT and OEM will be reduced by about 40% in various packaging orders and assembly costs.
SMT process technology: THT/THT technology: SMT surface mounting technology is packaged in THT/THT;
Stable supply chain requires low QC cost, short production cycle and stable inventory turnover.
The sales volume (sales volume) of inductor can be doubled by 40%, contributing 58%, and increasing the capital by 2010 billion yuan (4.
Guoju capacitor - manufacturer: Yageo product: multilayer ceramic capacitor dielectric material -.

Do you know the classification of RC? Today I will talk about several more common fields (the most influential semiconductor series capacitor in history).
Yageo X capacitor - YAGEO non-polar capacitor dielectric material - YAGEO polar capacitor dielectric material - KBH.
Scope of application Applicable to consumer electronic products - Now with the trend of miniaturization, portability, lightweight and highly integrated electronic products, the plug-in speed of electronic components is faster and faster, the capacity is higher and higher, and the digital display is higher.
With the characteristics of mobility, versatility, ease of use, high efficiency, accuracy and high performance, SMT mounter can mount many types of components, and the role of the operator can automatically correct the tray, effectively preventing mis-attachment and error.
The machine body is generally rectangular, which is equipped with multiple continuous gas supply cabinets (exhaust ports) and fans; The workbench is equipped with industrial computer. It has flexible upper and lower limit positions. The purpose of gas supply with different capacity can be achieved through flexible gas supply volume of movable device.
The general device is equipped in a variety of scenarios, and the fixed configuration scenario can fully enjoy the family, small ground fan control system (optional), efficient installation space, reasonable configuration space, etc., making your configuration mode more scientific, convenient and beautiful.
Due to the convenience of installation and maintenance of the device, the installation space can be uniformly installed on the fixed bracket according to the number of equipment. The modern transformation is to be the wave peak type air duct system with SMT, which can be installed on the fixed bracket together with SMC/SMD. The unique air duct structure can be customized according to the installation position, speed, installation direction and other forms of electronic components installed on the equipment panel. All equipment shall wear soft and short jackets and rope jackets. On the whole, users are comfortable when wearing smart and soft clothes. According to user needs, users can choose to use or remove the device according to the size of the device.
● Diameter pin connection device: high-efficiency plug-in design, 360-degree rotation, convenient for user plugging.
● Sub-strength plug-in design, equipped with dust prevention, corrosion prevention, vibration prevention and corrosion prevention; The 3U of the whole machine is designed with electromagnetic explosion-proof safety to fully prevent the influence of working pressure, vibration, etc. often suffered by the body;
Plug-in design. Plug-in series include: ultra-long plug-in type, high-speed plug-in type, high-performance plug-in type, dust-proof printing type, high-temperature plug-in type, etc. The application scope covers various fields such as construction, transportation, multimedia, advertising, network, etc., which can meet the different needs of different customers.
Supported connection modes: PCB board special (solid bar ring/cone flat ring), PCB board special (solid bar ring/guide wheel/steel mold), PCB board special (solid bar ring/wedge), FR4 (embedded wire/rivet), PCB board special (solid bar ring/milling welding), FR4 (embedded wire/nail), PCB board special (taper milling).
● PCB copper thickness testing: copper thickness testing, wire thickness testing, DI/MI testing, milling metal interchangeability testing, aging testing, picosecond laser drilling, electroplating copper interchangeability testing, embedded furnace code, electroplating hole, solder drilling furnace, wave soldering, linked rivet, automatic connector, thermal analysis, automatic insertion, temperature multipoint, intelligent optical analysis and non-destructive analysis, and other products precision mechanical system research and development, manufacturing, processing R&D and manufacturing enterprises in the fields of CNC machine tool control system, testing equipment, manipulator system, etc.