The Engineering Knowledge - Knowledge For All Engineers

Understanding CNC Machining: A Practical Guide for Engineers and Product Designers

UncategorizedBy Henry March 14, 2026 Leave a comment

Computer Numerical Control (CNC) machining is one of the most widely used manufacturing technologies in modern engineering. From aerospace components to robotics parts and medical devices, CNC machining enables the production of complex, high-precision components with exceptional reliability. For engineers, product designers, and students entering the manufacturing field, understanding the fundamentals of CNC machining is…

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How to Charge 12v Battery? Features, Detailed step

Electronic TutorialBy Henry March 14, 2026 Leave a comment

Using an accurate 12V battery is important for providing reliable power to various vehicles and devices. These batteries operate as the main component of the system for providing required energy storage. In this post, we will cover detailed features of the 12V battery and its charging process. So let’s get started. What Is a 12-Volt…

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Battery Leakage: Causes, Prevention Tips, and Cleaning Methods

Electronic TutorialBy Henry March 10, 2026 Leave a comment

Battery leakage is the release of chemicals like electrolyte in an electric battery due to the production of heat external to conditions, which occurs due to design faults, releasing extra gas or damage to the battery. Battery chemical leakage occurs through destructive corrosion for related devices and causes health issues. Battery leakage is a common…

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Why Is Nitrogen Reflow Soldering Needed in SMT Assembly?

Electronic Tutorial, Printed Circuit BoardBy Henry March 6, 2026 Leave a comment

When searching online for SMT assembly services to complete a PCBA project, manufacturers often showcase their production equipment to demonstrate capability—and nitrogen reflow soldering is one of the most frequently highlighted features. Many customers naturally ask: Air reflow soldering is cheaper and simpler to operate—why invest in nitrogen reflow soldering at all? The core value…

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Alkaline Battery Voltage, Features, Working, Uses

Electronic TutorialBy Henry March 1, 2026 Leave a comment

Alkaline batteries are part of different devices, like clocks, flashlights, remotes, and others. Alkaline battery voltage is a performance and safety factor. Getting its features and related factors helps to understand practical applications. In this post we will cover detailed features of alkaline batteries and related factors, so let’s get started. What is an alkaline…

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What Is a Thermal Fuse, Features, Working, Uses

Electronic TutorialBy Henry February 28, 2026 Leave a comment

A thermal fuse is a one-time, non-resettable component that offers overheating temperature protection in small devices and electric heaters. Thermal fuses operate when other safety factors do not operate well. It controls temperature increases to a high level and prevents devices from being damaged. It also provides one-time-use protection that is not repairable. It needed to be replaced when…

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Carbon Zinc Battery vs Blkaline Battery: Which Is Better

Uncategorized, Electronic TutorialBy Henry February 26, 2026 Leave a comment

A battery is the main component for providing power to electronic devices that are employed in different projects. Commonly used batteries are alkaline and carbon-zinc batteries. Each battery has its own features and related factors that are employed in different projects. In this post, we will cover detailed features of both batteries and find their…

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AGM Battery vs Lead Acid Battery – which is better

Electronic TutorialBy Henry February 24, 2026 Leave a comment

There are different batteries used in electronic projects, and each device comes with its own features and uses. Like AGM and lead-acid batteries, they are commonly used in that part of delivering power to vehicles and also storing renewable energy systems. Each comes with certain features and different applications. So let’s get started. What is an AGM…

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How To Recondition A Car Battery ; A Comprehensive Guide

Electronic TutorialBy Henry February 21, 2026 Leave a comment

The battery reconditioning process is used for restoring at the required performance level. With time, batteries lose capacity for holding a charge due to different factors, like use, aging, and environmental conditions. The main purpose of reconditioning a battery is to restore original battery conditions, helping to maintain the required working life and capacity. In…

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NE555N Timer: Pinout, Features, Datasheet, and Schematic Diagram

Electronic TutorialBy Henry February 20, 2026 Leave a comment

The NE555N timer integrated circuit, which has stable control, has features to provide oscillation or delays. For the time delay operation mode, time is accurately regulated by employing a capacitor and a resistor. Its operation as an oscillator helps to control the free operating frequency and duty cycles, regulated with 2 external resistors and employing…

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