博文

目前显示的是 一月, 2026的博文

Application of adhesive dispensing & potting machines in new energy power batteries

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  Power batteries serve as the engine equivalent for gasoline vehicles and the primary power source for   new energy vehicles . Power battery modules are assembled by “packaging” individual cells. Power batteries are primarily categorized into battery packs, modules, and cells. Within the power battery sector, dispensing machines play a crucial role in cell encapsulation and battery pack assembly processes. 1.Battery Packs Battery packs typically consist of battery modules, thermal management systems, battery management systems (BMS), electrical systems, and structural components. 2.Battery Modules These are products formed by combining lithium-ion cells through series and parallel connections, then integrating individual cell monitoring and management devices. 3.Battery Cell Composed of a cathode, anode, separator, and electrolyte. Its primary operating principle relies on lithium-ion migration between the cathode and anode to achieve charging and discharging. https://secondi...

Piezoelectric Injection Valves for Precision Dispensing equipment: Key Factors and System-Level Solutions

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  As electronics, medical devices, and advanced manufacturing continue to demand higher precision and consistency, piezoelectric injection valves have become a critical component in modern dispensing systems. Compared with traditional pneumatic valves, piezo-driven technology enables faster response, higher repeatability, and more accurate control — especially for dot dispensing applications. However, valve performance alone does not guarantee stable production. To fully unlock the advantages of piezoelectric injection valves, they must be integrated into a well-matched dispensing system, including motion control, fluid supply, heating, and software coordination. This article explains the key considerations when selecting a  piezoelectric injection valve  and shows how system-level integration transforms valve capability into reliable, high-yield production results. These features make piezoelectric injection valves widely used in applications such as  PCB assembly ,...

Application of precision dispensing in PCBA conformal coating process?

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  Precision dispensing is a high-precision, programmable, non-contact or contact fluid-controlled coating technology developed in modern electronics manufacturing to meet the protection requirements of high reliability, miniaturization, and complex PCBAs. It marks a new stage in conformal coating, moving from “surface coverage” to “microstructure-customized protection.” Application Case:  Precision Conformal Coating of On-Board Charger (OBC) Control Board for New Energy Vehicles Pneumatic spray value+  Automatic Glue Dispensing Machine  SEC-DH400L   1.Background and Challenges ● Product: Main control board of an on-board charger (OBC) for new energy vehicles. ● Operating Environment:  Faces high humidity, condensation, drastic temperature cycling (-40°C to above 85°C), slight vibration, and potential corrosion from electrolytes and coolants. ● Traditional Process: PCBA Conformal coating  (polyurethane or silicone materials) is applied using traditional...

Integration and interaction mechanisms of MES with fluid application dispensing equipment

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  In precision manufacturing sectors such as electronics, automotive parts, and medical devices, fluid application equipment like dispensing machines,   coating machines , and   potting machines   are crucial for achieving core processes such as product sealing, fixing, and insulation. With the deepening of intelligent manufacturing and Industry 4.0, MES (Manufacturing Execution System), situated in the middle layer of enterprise information system architecture, has become a key bridge connecting ERP/PLM above and field devices and automation systems (PLCs, dispensing machines, testing equipment, etc.) below . Through deep integration and efficient interaction with fluid equipment, MES enables transparent control, precise scheduling, and full-process traceability of the production process, significantly improving production efficiency and quality control. Second Intelligent Dispensing Machines, Dispensing Machines, and Coating Machines can all be customized with MES ...

Glue Potting of Washing Machine Control Board / Computer Board?

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  The encapsulation of washing machine control boards (computer boards) is one of the most typical applications of  automated potting machine , directly impacting the reliability, safety, and lifespan of the washing machine. Ι.Why is potting necessary for washing machine control boards? (Necessity) Washing machines operate in extremely harsh environments, posing multiple threats to the control board: 1.Water and moisture protection:  The internal humidity of washing machines is extremely high, especially in top-loading washing machines. Condensation and accidental splashes can cause short circuits and component corrosion. 2.Corrosion protection:  Detergents, fabric softeners, bleach, and other chemicals are corrosive; their vapors can corrode circuit boards and component leads. 3.Shock and loosening prevention:  Washing machines generate severe vibrations during the spin-drying process. Prolonged vibration can lead to solder joint cracking and component loosenin...

Why Choose Second Automatic Glue Dispensing & Potting Machine?

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  Why Choose Second Automatic Glue Dispensing & Potting Machine? Get to Know the Industry Leader — Second Intelligent Brand Positioning and Industry Influence Second Intelligent ( Shenzhen Second Intelligent Equipment Co., Ltd.) is a well-known supplier in China’s fluid application and  automated dispensing equipment  industry. Founded in 2005, the company focuses on the R&D, manufacturing, sales, and service of dispensing machines, potting machines, and automated fluid handling systems. Its product portfolio includes fully automatic dispensing machines,  two-component potting systems , inline jet dispensing systems, and  desktop dispensing platforms . Second serves industries such as electronics, automotive, new energy, batteries, and precision manufacturing. Proven Applications in Manufacturing Automation New Energy Automotive Electronics Dispensing  Second successfully supported an automotive electronics OBC manufacturer ...

Key Applications of Potting Machines in Precision Sensor and Capacitor Manufacturing?

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  Key Applications of Potting Machines in Precision Sensor and Capacitor Manufacturing? Automated potting machine  achieve uniform dispensing in the manufacture of precision sensors and capacitors, representing a complex system engineering project that integrates precision mechanics, fluid control, and intelligent processes. Its core lies in precisely controlling the spatial distribution, filling process, and curing behavior of the adhesive to ensure that the final adhesive layer is free of bubbles, has no missing adhesive, is of consistent thickness, and exhibits uniform stress. Ι.Applications of  automated potting machine in the manufacturing of precision sensors and capacitors are mainly reflected in the following aspects:   1.Protection and Sealing ● Moisture and Dust Protection: Precision sensors (such as pressure and humidity sensors) and capacitors are often exposed to harsh environments. Dispensing machines precisely fill epoxy resin, silicone, and other adhe...