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Block-diagram-of-microwave-oven, the block diagram of a microwave oven is given in fig. 50.6. the mains plug and socket are three-pin earthing type. the fast blow ceramic fuse is of 15 a, 250 v. interlock switches are linked with the oven door. power will be applied to the mains transformer only when the oven door is closed.. Fig. 1: block diagram of microwave oven circuit and working. the circuit diagram of the microwave oven is shown in fig. 2. it is built around 5v voltage regulator 7805 (ic1), microcontroller (mcu) at89c52 (ic2), four 12v relays (rl1 through rl4), five pnp transistors (bc557), 14 tactile switches, one 16×2 line lcd (lcd1) and a few discrete ..., even with a dizzying array of options and functions, most microwave ovens still share a common design underneath all the lights and buttons. understanding the underlying mechanism helps you both maintain your microwave oven in proper working order and diagnose problems correctly when they occur..

Block diagram of microwave oven. source(s): https://shrinkurl.im/a9sut. 0 0. anonymous. 5 years ago. the oven is always the best way to go, i've tried the microwave and it never seems to cook right, maybe it's too soft or too soggy or some spots still might be cold in the inside, so i would rather wait the 35 minutes and it will be perfect ..., one of my erg members by the name of amitava sen drawn the wiring diagram of samsung microwave oven. if you repair microwave oven i believe it will be a help to you..

Foreword read this manual carefully. failure to adhere to or observe the information in this manual may result in exposing yourself to the microwave energy normally contained within the oven cavity., sharp electronics (uk) ltd consumer electronics technical support page 1 of 10 microwave energy microwaves are electromagnetic energy, the same type of energy that carries radio and television signals..

Microwave oven 1. lecture-4 microwave oven 2. what are microwaves? microwaves are a form of electromagnetic energy, like light waves or radio waves. its frequency range is from 300 mhz (0.3 ghz) to 300 ghz. microwaves are used extensively in communications. good for transmitting information because it can penetrate haze, light rain and snow, clouds, and smoke. also used in radars and in ..., a microwave oven, commonly referred to as a microwave, is a kitchen appliance that heats and cooks food by exposing it to electromagnetic radiation in the microwave spectrum.this induces polar molecules in the food to rotate and produce thermal energy in a process known as dielectric heating.microwave ovens heat foods quickly and efficiently because excitation is fairly uniform in the outer 25 ....

A block diagram is an engineering flowchart used to design new systems or to describe and improve existing ones. learn more and see block diagram examples.


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