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Showing posts from August, 2026

Types of circuit breakers

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Types of circuit breakers: Circuit breakers are essential electrical protection devices designed to automatically interrupt current when a fault or abnormal operating condition occurs. Different breaker types are selected according to voltage, current rating, fault level, application, and protection requirements. 🔧 Types shown in the image: 1. Molded Case Circuit Breaker (MCCB) – Used for higher-current industrial and commercial protection. 2. Miniature Circuit Breaker (MCB) – Commonly protects low-voltage circuits against overloads and short circuits. 3. Air Circuit Breaker (ACB) – Used for high-current low-voltage distribution systems. 4. Motor Protection Circuit Breaker (MPCB) – Provides dedicated protection for motors against overload and short circuit conditions. 5. Earth Leakage Circuit Breaker (ELCB) – Used for protection against earth-leakage conditions; terminology and operating principles vary by device type. 6. Residual Current Circuit Breaker (RCCB) – Detects r...

All Types Weighing Machines Useful Info 👌#weighmachines #weightmachine

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three-phase motor control system operated by a foot pedal switch.

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This electrical wiring diagram illustrates a three-phase motor control system operated by a foot pedal switch.  Main power passes through a 4-pole MCB to a CNC CJX2-25 contactor and thermal overload relay (OLR), while a 2-pole MCB protects the control circuit, energizing the contactor coil when the pedal switch is pressed.   Electrical knowledge #electricalwork

Finolex Cpvc Plumbing Pipes & Fittings Names#FinolexPipes #finolexcpvcpipes #plumbing

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This ladder logic diagram demonstrates a single push-button toggle (flip-flop) circuit.

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This ladder logic diagram demonstrates a single push-button toggle (flip-flop) circuit.  Using internal memory marker bits (M0.0 to M0.3), a single momentary input button (I0.0) alternates the state of output coil Q0.0—turning it ON with the first press and OFF with the second press.

2 way switch wiring diagram

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2 way switch wiring diagram

Radar level transmitter cross section

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Radar level transmitter cross section: A Radar Level Transmitter is an important industrial instrumentation device used for continuous, non-contact measurement of liquid and solid levels inside tanks, vessels, silos and process equipment. Unlike conventional level instruments, radar technology measures level using electromagnetic waves, making it suitable for many challenging process conditions such as high temperature, pressure, vapors, dust and corrosive materials. 🔹 What Is a Radar Level Transmitter? A radar level transmitter sends high-frequency electromagnetic waves toward the process material. The waves reflect from the material surface and return to the transmitter. The instrument measures the time taken for the signal to travel to the surface and return, then calculates the distance and corresponding level. The basic relationship is: Distance = (Speed of Light × Time of Flight) / 2 The measured distance is then converted into tank level. --- ⚙️ Main Parts of a Rada...

Working of a Pneumatic Load Cell

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Working of a Pneumatic Load Cell: A pneumatic load cell is a force-measuring instrument that converts an applied load or weight into a proportional pneumatic output pressure. Unlike electrical load cells, it operates using compressed air, making it particularly useful in environments where electrical measurement may be undesirable or where intrinsically safe instrumentation is required. 🔹 1. Construction The main components of a pneumatic load cell include: • Loading plate – receives the applied force or weight. • Bellows – deforms/compresses according to the applied load. • Flapper – moves in response to bellows movement. • Nozzle – works with the flapper to regulate pneumatic back pressure. • Supply air – provides the pneumatic energy required for operation. • Output connection – delivers the resulting pneumatic pressure signal. ⚙️ 2. Working Principle The operation follows a simple force-to-pressure conversion process: Applied Load → Bellows Compression → Flapper Moveme...

Types of files and their uses

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Types of files and their uses: Files are essential hand tools used for cutting, shaping, deburring, finishing, and removing small amounts of material from metal, wood, plastic, and other workpieces. The shape, tooth pattern, and cut of a file determine the type of surface it can produce and the application it is best suited for. This infographic presents 12 common types of files, each designed for a specific shaping or finishing requirement. 🔹 1. Flat File – Used for general-purpose filing, flattening surfaces, removing burrs, and shaping flat edges. 🔹 2. Hand File – A versatile file with a flat working surface, commonly used for general fitting and finishing operations. 🔹 3. Half-Round File – Combines a flat face with a curved face, making it suitable for both flat and concave surfaces. 🔹 4. Round File – Used for enlarging holes, filing curved surfaces, and creating or refining internal radii. 🔹 5. Square File – Designed for filing square holes, slots, keyways, groove...

types of electrical protection devices

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Home Circuit Breaker Diagram

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types of transformers

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PLC ladder logic program operating in Run Mode.

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This diagram illustrates a PLC ladder logic program operating in Run Mode. 💐 It shows real-time input status from push buttons (PB 0–PB 5) driving outputs for a motor and indicator lights (Red, Yellow, Green). A 5-second Time On Delay (TON) timer (T4:0) controls the delayed activation of output O:0/3.

Solar panel connection diagram #solarpower #solarenergy #solarpanel #electricalengineering

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Solar panel connection diagram 

which one is correct / Light Switch Connection in house

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This diagram provides a terminal identification guide and schematic symbol for an AC contactor (CHNT NC1-0910).

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2 kw solar sytem with 24v battery system

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This diagram illustrates an industrial machine control system for an engine lathe.

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This diagram illustrates an industrial machine control system for an engine lathe.  Main three-phase power (L1, L2, L3) feeds through a CNC CJX2-25 AC contactor and thermal overload relay to the lathe motor (U, V, W), while control wiring integrates a pedal foot switch and safety limit switch to enable hands-free start and automatic travel shutoff.

“Automatic Star-Delta (Y-Δ) starter circuit for a three-phase induction motor, using MCB protection, start/stop push buttons, three contactors, thermal overload relays, and a timer.

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“Automatic Star-Delta (Y-Δ) starter circuit for a three-phase induction motor, using MCB protection, start/stop push buttons, three contactors, thermal overload relays, and a timer.  The system reduces starting current, provides smooth motor acceleration, and automatically changes from Star to Delta operation for efficient performance.”

महफ़िल शायरी

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महफ़िल शायरी 1. महफ़िल में बैठे हैं, तो अंदाज़ भी ख़ास रखेंगे, दिल की बात होगी तो अल्फ़ाज़ भी ख़ास रखेंगे। जो समझ सके मेरी ख़ामोशी को, वही अपना है, वरना हम तो हर किसी से मुस्कुराकर बात रखेंगे। 2. महफ़िल में हमारी चर्चा हो, ये ज़रूरी तो नहीं, हर दिल में हमारा नाम हो, ये ज़रूरी तो नहीं। हम तो बस इतना चाहते हैं ऐ दोस्तों, जब याद आएँ, चेहरे पर मुस्कान ज़रूर हो। 3. कुछ लोग महफ़िल में भी तन्हा नज़र आते हैं, कुछ लोग ख़ामोश रहकर भी सबको भा जाते हैं। अंदाज़ अपना ऐसा रखो ऐ दोस्तों, लोग दूर होकर भी तुम्हें याद करते रह जाएँ। 4. जाम छलकते रहे, रात गुजरती रही, महफ़िल में आपकी कमी खलती रही। किसी ने पूछा—किसका इंतज़ार है? हमने कहा—जिसे याद करें, वही तो ख़ास है। ❤️

Rotameter working principle

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Rotameter working principle: A rotameter, also known as a variable-area flowmeter, is a simple and reliable instrument used to measure the flow rate of liquids and gases. It consists mainly of a tapered measuring tube and a float. When fluid enters from the bottom, the upward flow force lifts the float. As the float rises, the available flow area increases until the float reaches an equilibrium position. The float position on the calibrated scale indicates the flow rate. ⚙️ how does a rotameter work? 1️⃣ Fluid enters through the inlet connection. 2️⃣ Upward flow lifts the float. 3️⃣ Higher flow causes the float to rise. 4️⃣ The float settles at an equilibrium position. 5️⃣ The float position is read from the scale to determine flow rate. 🏭 common applications • Chemical processing plants • Water treatment systems • Oil & gas facilities • Pharmaceutical industries • Laboratories • HVAC systems • Food & beverage plants ✅ key advantages ✔ Simple construction ✔ Direct ...

basic electrical wiring explained

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This diagram is wrong if you know identify the mistake SIEMENS LOGO! PLC WIRING & LADDER DIAGRAM

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Kilo watt=AMP (MCB)

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Types of insulators. #electrical

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All Types Of Soldering Iron & Accessories 👌#soldringiron #soldringironaccessories

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Active / Passive

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2 solar connect 40a mppt to dual battery connection directly inverter load a home supply? #electrician #solarsystem #solarpower

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Auto changeover system. #electrician #electricalengineering

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Pressure Reduction Assembly

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Pressure Reduction Assembly  #IndustrialManufacturer #OriginalIndustrialManufacturer #brassvalves #fitting #Industrialfactorysupplier #Valve #Valvefactory #Valvemanufacturer #Customizablevalve #Pneumaticballvalve #Pneumaticactuatorballvale #Globevalves #Ballvalves #Valvetypes

3.5MM jack pinout 📌

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Cooling fan wiring diagram ✅ #circuits #electronics #CoolingSystem

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12V battery full charge auto cut off circuit ✅ #charging #voltmeter #electronics

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A single-phase water pump wiring system featuring DP MCB protection, start/run capacitor, motor terminal connections, and protective earthing. Proper conductor identification and grounding are essential for safe and reliable motor operation.

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Logic Gate

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Logic Gates Overview: Logic gates are fundamental components of digital electronics, PLCs, instrumentation, automation, and industrial control systems. They process binary signals—0 (OFF/LOW) and 1 (ON/HIGH)—to make logical decisions. ⚙️ 9 Logic Gates & Their Functions 1. AND Gate Output is HIGH only when all inputs are HIGH. ➡️ Commonly used for permissive and interlock logic. 2. OR Gate Output is HIGH when at least one input is HIGH. ➡️ Useful for multiple start or alarm conditions. 3. NOT Gate Inverts the input signal: 0 → 1 and 1 → 0. ➡️ Used for signal inversion. 4. NAND Gate An AND gate followed by inversion. ➡️ A universal gate capable of implementing other logic functions. 5. NOR Gate An OR gate followed by inversion. ➡️ Another universal gate used extensively in digital logic. 6. XOR Gate Output is HIGH when the inputs are different. ➡️ Used in comparison, arithmetic and parity circuits. 7. XNOR Gate Output is HIGH when the inputs are the same. ➡️ Useful for eq...

USB Type-A and USB Type-C connectors, including GND, D+, D−, ID, and VCC. It also compares 5-wire and 4-wire configurations for data and power connections.

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This diagram illustrates the standard wiring connections between USB Type-A and USB Type-C connectors, including GND, D+, D−, ID, and VCC. It also compares 5-wire and 4-wire configurations for data and power connections. Understanding the correct pinout is essential for safe USB cable assembly, troubleshooting, and electronic repair.

Types Of Washbasins And Faucets & Fittings #washbasinfaucet #washbasin

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Single phase motor wiring connection. #electrical #electricalengineering

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Delta (Δ) vs. Star Y Motor ConnectionDelta provides full-voltage operation, while Star reduces winding voltage and starting current. Proper wiring depends on the motor nameplate and supply voltage.

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electrical components

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Essential Home Electrical Components: A Visual Guide This infographic provides a clear overview of 12 fundamental electrical components used in residential wiring and installations.  It features common devices such as light switches, socket outlets, circuit breakers, and fuses, alongside essential fixtures like junction boxes, ceiling roses, and lamp holders. The chart also highlights modern additions like USB wall outlets and dimmer switches, as well as critical safety equipment like the distribution board. Each item is clearly labeled, serving as a handy reference for homeowners, DIY enthusiasts, and apprentice electricians to identify basic hardware.

Automatic Water Filling Machine

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Construct a cutting-edge automatic water filling system using a proximity sensor, relay, timer, and solenoid valve.  This wiring diagram presents reliable automation for accurate water level control, reduced overflow, and efficient operation.  Excellent for electricians, automation learners, and industrial control professionals.