1 00:00:00,540 --> 00:00:05,930 Hello and welcome to this annual US one in which I will explain to you how to measure resistance. 2 00:00:06,020 --> 00:00:08,730 Measuring resistance is a very easy job. 3 00:00:08,820 --> 00:00:18,900 You just need to go here to the resistance mark and we have from 200 to 200 mega on resistance. 4 00:00:18,900 --> 00:00:28,800 You can choose any of these but if you don't know you can start big then move down to the low resistance. 5 00:00:28,890 --> 00:00:33,060 If you don't know that there's a sense that you are measuring. 6 00:00:33,060 --> 00:00:36,130 And if you don't have a clue about the measuring range. 7 00:00:36,150 --> 00:00:42,770 So first thing is going here and choosing the connectors. 8 00:00:42,810 --> 00:00:50,540 The Black will be in the common and that it will be in the vault on hands. 9 00:00:50,550 --> 00:00:52,340 They would measuring. 10 00:00:52,620 --> 00:00:59,450 And as I mentioned earlier just need to turn it on then bring these two wires and let's praying that 11 00:00:59,450 --> 00:00:59,690 it is 12 00:01:03,730 --> 00:01:11,150 this is that it is to place your hand on one end and the other end leave it free. 13 00:01:11,500 --> 00:01:19,350 And as you can see it's measuring a number with point zero et cetera which means that we have smaller 14 00:01:19,430 --> 00:01:20,210 as a star. 15 00:01:20,980 --> 00:01:24,610 Let's move it to 20 kid on. 16 00:01:25,150 --> 00:01:29,890 Now if we measure up as you can see we have 10 kilometers east store 17 00:01:32,850 --> 00:01:37,850 nine point nine kilometers Moses tortoises basically 10 kilometers a store. 18 00:01:38,030 --> 00:01:44,000 Now the other way to me that to measure our assistance value is by downloading any of the resistance 19 00:01:44,010 --> 00:01:52,650 color coding apps on your mobile phone and use these colors as you can see brown black orange and gold 20 00:01:53,220 --> 00:01:55,660 to find the resistance value. 21 00:01:55,660 --> 00:01:57,480 Does a sense might come in many shapes. 22 00:01:57,480 --> 00:02:00,680 This is typical normal commonly used this. 23 00:02:01,350 --> 00:02:11,310 While this one that you are seeing here is called heat resistant it can withstand up to five watts and 24 00:02:11,490 --> 00:02:23,400 its value as written are four of seven so four point seven kill on resistor and in this case four point 25 00:02:23,400 --> 00:02:29,970 seven on as you can see the order means that all but when all is based between two numbers it means 26 00:02:29,970 --> 00:02:33,220 that this is this is replaced with a dot. 27 00:02:33,420 --> 00:02:37,470 Now less light on which this resistance. 28 00:02:38,140 --> 00:02:44,690 Hopefully it's working now as you can see it has a very low value. 29 00:02:44,730 --> 00:02:52,980 We have the result 0.01 so we need to move down to the 200 ohm measuring range as you can see. 30 00:02:52,980 --> 00:02:58,220 Now we have the right measuring which is 5 on as I mentioned earlier. 31 00:02:58,260 --> 00:03:02,560 It's four boiling seven on 4. 32 00:03:03,190 --> 00:03:06,220 We move the on this dot so four point seven. 33 00:03:06,810 --> 00:03:13,320 So it's basically five on the same as my job in this digital multimeter. 34 00:03:13,350 --> 00:03:14,760 That's it for measuring resistance. 35 00:03:14,790 --> 00:03:16,150 It's a very easy job. 36 00:03:16,350 --> 00:03:23,000 If even if you don't have a digital multimeter you can measure it using the color coding on any website 37 00:03:23,060 --> 00:03:24,740 set a go before it. 38 00:03:24,870 --> 00:03:27,030 And as I mentioned it comes in many shapes. 39 00:03:27,030 --> 00:03:29,040 These are two of the shapes. 40 00:03:29,190 --> 00:03:38,260 This one is heat can withstand heat up to five watts when drawing fire what it will heat up if you touch 41 00:03:38,260 --> 00:03:46,250 it you can sense some heating that's coming out of it but it's well protected. 42 00:03:46,500 --> 00:03:48,480 That's it for how to measure resistance. 43 00:03:48,480 --> 00:03:54,100 Now let me talk about how you can check if that resistance is working or not. 44 00:03:54,120 --> 00:03:59,700 Now the first step would be using a digital multimeter to measure the resistance value for sure. 45 00:03:59,970 --> 00:04:05,820 And if you have color coding you can check a measure of value with the color coding value if they were 46 00:04:05,820 --> 00:04:06,630 not the same. 47 00:04:07,200 --> 00:04:10,060 This means that this resistance isn't working. 48 00:04:10,080 --> 00:04:12,270 This is the first and the second step. 49 00:04:12,270 --> 00:04:21,050 If the resistance is black or exploded it's not working so it's obvious. 50 00:04:21,050 --> 00:04:26,390 So we have to go back to the ice sheet and know its value to replace it. 51 00:04:26,760 --> 00:04:33,120 These are the two main things that you can use to check if this stuff is working or not. 52 00:04:33,120 --> 00:04:37,360 Basically the digital multimeter is the best way to check that. 53 00:04:37,530 --> 00:04:44,980 The second best way is by using color coding and comparing it to that digital multimeter breathing. 54 00:04:46,020 --> 00:04:54,840 Otherwise if it's loaded or if it's in black or if it's burned or if you can smell a burn around it 55 00:04:55,200 --> 00:04:56,460 means that it's not working. 56 00:04:56,460 --> 00:04:58,630 So you have to replace it with another one. 57 00:04:58,770 --> 00:05:05,860 If the colors are there then you can simply know using the color coding there a sense value and replace 58 00:05:05,860 --> 00:05:10,490 it with another one of the colors on there because it's burned out. 59 00:05:10,500 --> 00:05:13,230 You can go back to that sheet and replace it. 60 00:05:13,230 --> 00:05:14,750 Thanks for watching this lesson. 61 00:05:14,790 --> 00:05:17,010 If you have any questions please ask and if you aren't able.