EARTHING LEARN IN SIMPLE CONCEPT BY VISUAL CONCEPT BY SB

-
     EARTHING AND EARTHING USES :
 HERE EARTHING IS USED IN THE GIVEN FIGURE FOR SAFETY OF THE PERSON . IN THE UPPER FIG.THE PERSON GOT SHOCK SINCE IN ABSENCE OF EARTHING ,MAIN WHILE IN THE LOWER PERSON SAVED SINCE HE INTELLIGENTLY USED EARTHING IN HIS DEVICE.
 EARTHING:
 #JOINING TO THE EARTH WITH ANY SUBSTANCE BY SOME METHOD CALLED EARTHING.
#gerund or present participle: earthing
to make a piece of electrical equipment safer by connecting it to the ground with a wire
# ज़मीन में तार गाड़कर विद्युत उपकरण की सुरक्षा की व्‍यवस्‍था करना.


TYPE OF EARTHING: 1. NORMAL EARTHING 
     a.                                     
 b.
c. Plate earthing

2. CHEMICAL EARTHING: CHEMICAL EARTHING Where soil is not found there chemical earthing is USED.
(NOTE:"Earthing is very very important in electrical field. The resistance value of earthing of earth electrode in summer season increased and decrease in Rainy season .
Equipments and system earthing
Earthing measure by Earth tester meggar. The unit of resistance of earth electrode by ohms.

") 
In market Ready made chemical earthing electrode found show in fig below


EARTH PIT: THIS PIT IS USED FOR EARTHING FOR CHECK RESISTANCE OF EARTHING AFTER SOME PERIODS AND WATER(ORDINARY EARTHING)/ CHEMICAL (CHEMICAL EARTHING) ARE POUR INTO FOR BALANCE RESISTANCE OF EARTHING .Some Example Are:-

Popular posts from this blog

START LEARNING SPOKEN IN PUBLIC NOTE 1.

-
Image
Hello and welcome to this introductory course on public speaking. Now, I’m guessing that you’re here because you either have to speak in public soon or you’re just looking to sharpen your public speaking skills. Whatever your profession may be, it’s likely you’ll need to speak in public at some point. That may be in a small meeting room for five people or at a large conference for 100. And it’s not just professional; you could be asked to speak in public at a party or even at a wedding. Whatever the situation, speaking in public can be quite daunting. In fact, studies have shown that public speaking is many people's worst fear. This can be hard to admit, too. We might be worried that it will have a negative impact on how we’re perceived at work. If public speaking does unnerve you, you’re in good company. Even teachers and actors with years of experience will still tell you that they feel those famous butterflies in their stomach before they get ...
Read more