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What is Petier/Thermocouple? URDU | HINDI

on July 19, 2019

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Why We should be Familiar with Different Wire Sizes for Electrical/Electronics Work? with wire size chart.

If you are an electrical/electronic engineer or even work as technician or a hobbyist, you must know the correct size of cables you are working with. This is very important for safety and good work. For Safety! Yes, for safety because if you are installing some electrical appliances and you don’t know the exact size of required cable for that current, you will go for hit and trial. In that case if you select a cable that is small for the required current then there are most chances of cables setting on fire and in severe cases it can cost lives. On the other side if you go for large size cable then you are wasting money for no good. For good work , if you do the electrical or electronic related job you may need to use pliers and cutters (pliers peels-off the insulation from the cable to reveal the conductor so that you can connect it where you want and cutters are used to cut the excess cable you don’t need). If you don’t know the correct size of cable you won’t be able...

New Monster "Samsung Galaxy M51" appears in India.

Samsung is going to introduce Galaxy M51 in India. It will be available on amazon, Samsung.com and selected retail store at noon. Most exciting feature of this Phone is its 7000mAh battery. This phone will come in two variants in India. Phone with 6 GB RAM will be available in 24,999. Phone with 8 GB RAM will be available in 26,999. Galaxy M51 specifications:- Finger print sensor is available on the side of mobile. Wight: The handset weighs 213 grams. Color: Colors available are Celestial Black and Electric Blue. SIM Slots: This mobile comes with dual-SIM (Nano) support, Samsung Galaxy M51 runs on Android 10-based One UI Core 2.1. Screen: Houses a 6.7-inch full-HD+ Super AMOLED Infinity-O Display, along with a 20:9 aspect ratio. Processor: It is powered by an Octa-core Qualcomm Snapdragon 730G SoC, paired with up to 8GB of RAM. Rear Camera: For photos and videos, the smartphone comes with the quad rear camera setup that i...

Servo, Stepper Comparison

These days servo and stepper are two options in industries for motion control. How to decide which one to use in our required job, so decision can be made based upon following specification table. Servo Stepper It is close loop system which eliminates any chances of missing the commanded position Open loop system lacks accuracy Has high torque at high speed Has low torque at high speed Power is required only when command is processed Always requires power to be at position commanded It is independent system It requires drivers for support High speed more than 3000 rpm Only for medium speed 1000-3000 rpm

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