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[{'start': '2.679', 'end': '7.799', 'text': 'In the next content, we will\nlearn together about the electric mirror adjustment system'}, {'start': '7.799', 'end': '12.840', 'text': 'on\ncars. In this part, we will go through'}, {'start': '12.840', 'end': '17.279', 'text': 'the following content. The first is about\nthe operating mechanism or a'}, {'start': '17.279', 'end': '24.599', 'text': 'simulation video about the operation of the\nsystem. The second content is the structure of the'}, {'start': '24.599', 'end': '28.320', 'text': 'mirror adjustment system. The general structure of the\nmirror adjustment system. The'}, {'start': '28.320', 'end': '34.680', 'text': 'third part is that we will learn about the\ninternal structure of a detail, which is'}, {'start': '34.680', 'end': '40.079', 'text': 'our rearview mirror assembly. And the\nfourth part is that you guys'}, {'start': '40.079', 'end': '44.920', 'text': 'go and examine to see what\ndamage your rearview mirror assembly system will have.'}, {'start': '44.920', 'end': '49.280', 'text': "Let's go into the"}, {'start': '49.280', 'end': '52.719', 'text': 'simulation video together.'}, {'start': '54.359', 'end': '57.680', 'text': 'Before watching the video, I will\nintroduce it to you so that'}, {'start': '57.680', 'end': '63.640', 'text': 'you can visualize it more easily. This is\nour control assembly. And this is the mirror surface.'}, {'start': '63.640', 'end': '69.040', 'text': 'In this video, I will adjust\nthe directions and we will see'}, {'start': '69.040', 'end': '74.040', 'text': 'how the mirror position will change.'}, {'start': '76.040', 'end': '79.840', 'text': "Here, I will adjust the left mirror,\nwhich is the driver's mirror."}, {'start': '79.840', 'end': '85.200', 'text': 'This is going up and we see the mirror surface\ntilting up and down. This is tilting'}, {'start': '85.200', 'end': '88.400', 'text': 'left and'}, {'start': '92.280', 'end': '98.320', 'text': 'right.  That is the simulation of the\noperation of our system and'}, {'start': '98.320', 'end': '102.079', 'text': 'we can also visualize the\nmain parts of our mirror adjustment system.'}, {'start': '102.079', 'end': '109.040', 'text': 'First, about the mirror cluster, the'}, {'start': '109.040', 'end': '113.040', 'text': 'mirror cluster, on our car, we mainly\nrefer to the two outside rearview mirror clusters, that'}, {'start': '113.040', 'end': '120.840', 'text': 'is the outside\nmir, that is its English name. The mirror cluster'}, {'start': '120.840', 'end': '127.239', 'text': 'to control the operation of this mirror cluster,\nwe have a switch cluster.'}, {'start': '127.239', 'end': '131.920', 'text': 'Now we will learn together what details\nwill be inside the mirror cluster.'}, {'start': '134.760', 'end': '140.640', 'text': 'This is our mirror cluster. This is\nour mirror cluster. This is our'}, {'start': '140.640', 'end': '146.480', 'text': 'rearview mirror cluster.\nInside this mirror cluster, there will be a'}, {'start': '146.480', 'end': '152.879', 'text': 'motor. A DC electric motor that\ncontrols the mirror to tilt in the left and'}, {'start': '152.879', 'end': '160.159', 'text': 'right direction. Here is\na second motor that is also integrated'}, {'start': '160.159', 'end': '167.200', 'text': 'inside the mirror stem to adjust the\nmirror tilt direction up and down.'}, {'start': '167.200', 'end': '172.800', 'text': 'And when these motors work, when the\nmotors work, it will drive a'}, {'start': '172.800', 'end': '176.720', 'text': 'mirror adjustment mechanism cluster consisting of\nplastic gears'}, {'start': '176.720', 'end': '182.920', 'text': 'inside.  You can see\nthis image, here is inside we'}, {'start': '182.920', 'end': '188.040', 'text': 'see\nmany other gears, they are driven by'}, {'start': '188.040', 'end': '193.640', 'text': 'two motors to adjust the left and right square and the\nmotor up and down or up'}, {'start': '193.640', 'end': '198.519', 'text': 'here, when I remove this mirror surface,\nyou'}, {'start': '198.519', 'end': '203.440', 'text': 'can see the plastic gear cluster inside is the\nmotor tube here, this is a'}, {'start': '203.440', 'end': '207.159', 'text': 'damaged mirror cluster, remove it for you to'}, {'start': '207.159', 'end': '210.319', 'text': 'see. And'}, {'start': '213.159', 'end': '218.239', 'text': 'this system will operate\naccording to the same principle as when'}, {'start': '218.239', 'end': '225.879', 'text': 'we adjust the bolt and the bottom of the\nscrew, that is, when the motor rotates, the motor will connect to'}, {'start': '225.879', 'end': '230.280', 'text': 'a part that plays a similar role to the\nnut, the'}, {'start': '230.280', 'end': '235.480', 'text': 'motor will make this part\nrotate, and a part that plays a'}, {'start': '235.480', 'end': '240.760', 'text': 'similar role to the bolt will be connected\nto the mirror surface, when the nut rotates'}, {'start': '240.760', 'end': '244.480', 'text': 'but the nut is fixed and does not\nadjust the progressive movement, at this time'}, {'start': '244.480', 'end': '249.400', 'text': 'our bolt will move in\nor out, this in and out translational movement'}, {'start': '249.400', 'end': '254.840', 'text': 'will affect the mirror, the mirror will\ntilt to the left, tilt to the'}, {'start': '254.840', 'end': '258.600', 'text': 'right, tilt up or tilt\ndown respectively.  corresponding to the rotation direction'}, {'start': '258.600', 'end': '262.840', 'text': 'of the motor, we will return\nto the basic structure of the'}, {'start': '262.840', 'end': '267.800', 'text': "system, let's see how\nthese motors inside the mirror"}, {'start': '267.800', 'end': '271.680', 'text': "will be connected to each other,\nor let's go to the"}, {'start': '271.680', 'end': '276.440', 'text': 'electrical circuit diagram of the\nmirror cluster, we can easily'}, {'start': '276.440', 'end': '280.800', 'text': 'see that in the mirror cluster there will be two motors, there will be\ntwo motors and these two motors are'}, {'start': '280.800', 'end': '287.000', 'text': 'connected to each other through a piece of\nwire, and so each of our mirror clusters'}, {'start': '287.000', 'end': '293.320', 'text': 'will include three electrical wires coming\nout. The first is the wire that controls the'}, {'start': '293.320', 'end': '298.759', 'text': 'tilt direction from left to right. The\nleft and right control wire here I call it short for'}, {'start': '298.759', 'end': '302.680', 'text': 'it to be easier. The\nsecond wire has the function of controlling the'}, {'start': '302.680', 'end': '308.479', 'text': 'mirror to tilt up and\ndown, and a third wire is the common connection wire'}, {'start': '308.479', 'end': '312.880', 'text': 'between the two motors, so we call this the'}, {'start': '312.880', 'end': '321.960', 'text': 'common wire. Here and there is the internal electrical circuit\nof our mirror cluster.'}, {'start': '321.960', 'end': '326.199', 'text': 'After the structure, you can\nthink of a small question like this. What damages'}, {'start': '326.199', 'end': '332.720', 'text': 'will our mirror clusters usually have?\nCar usage course'}, {'start': '332.720', 'end': '337.520', 'text': 'at VTC learn from the basics  version to improve from only\n6 months to be able to work right away'}, {'start': '337.520', 'end': '340.840', 'text': 'for beginners who want to upgrade their\nskills to update trends on'}, {'start': '340.840', 'end': '345.560', 'text': 'modern car models, call now\n09457117 or VCOD website to see program details and the'}, {'start': '352.560', 'end': '358.800', 'text': 'answer is here I will damage there are a\nlot but I will only'}, {'start': '358.800', 'end': '363.880', 'text': 'talk about the main damage so that\nwe can easily imagine, I will divide it'}, {'start': '363.880', 'end': '368.520', 'text': 'into two parts: damage to the mechanical part,\nnot the'}, {'start': '368.520', 'end': '374.080', 'text': 'body, is due to the impact of external forces\nor because the process we'}, {'start': '374.080', 'end': '380.080', 'text': 'repair, you disassemble it, it will cause the mirror to\nbreak or crack, ha here for example, in'}, {'start': '380.080', 'end': '384.400', 'text': 'this mirror is already broken, so when we\nremove the mirror, you must also know the'}, {'start': '384.400', 'end': '388.639', 'text': 'technique, when removing it, we will remove it at the\nbottom, you guys, this bottom part,'}, {'start': '388.639', 'end': '393.280', 'text': 'we will press it up,\nwe use the plastic part, you guys, push the'}, {'start': '393.280', 'end': '397.759', 'text': 'bottom part up very gently,\nyou guys, push this part out and we pull the'}, {'start': '397.759', 'end': '403.280', 'text': 'joint out and take the positive side out,\nin some cases, on the'}, {'start': '403.280', 'end': '406.479', 'text': 'positive shaft we  we will have the turn signal bulb,\nsometimes the light bulb is broken,'}, {'start': '406.479', 'end': '410.720', 'text': 'what is the job of our brothers? remove the\nmirror surface to replace the turn signal bulb,'}, {'start': '410.720', 'end': '416.680', 'text': 'for example, then unfortunately we will\nbreak this mirror surface, the'}, {'start': '416.680', 'end': '422.440', 'text': 'second damage is the mechanical part, which is about the\nmirror adjustment mechanism or the gears that'}, {'start': '422.440', 'end': '428.120', 'text': 'simply move the plastic gears here.\nThis damage can be due to the first reason that the driver'}, {'start': '428.120', 'end': '432.280', 'text': 'or the driver adjusts the mirror surface, it\nhas tilted all the way up, for example,'}, {'start': '432.280', 'end': '437.680', 'text': 'the tilt has gone up, but he\ncontinues to press and press, and at this time the'}, {'start': '437.680', 'end': '441.360', 'text': 'motor continues to rotate, driving the plastic scale to\ncontinue moving, but the mirror surface'}, {'start': '441.360', 'end': '444.960', 'text': 'we cannot tilt anymore, at\nthis time the horse gears will overlap'}, {'start': '444.960', 'end': '449.960', 'text': 'each other and slide on each other, and at\nthis time it will wear out the gears or the'}, {'start': '449.960', 'end': '454.280', 'text': 'plastic gears can be damaged due to\nimproper use. Our system is to adjust the'}, {'start': '454.280', 'end': '460.199', 'text': 'positive voltage, but the user adjusts it\nby hand, for example, I adjust it, I'}, {'start': '460.199', 'end': '464.680', 'text': 'use my hand to squeeze it like this, you\nhear the r sound, the sliding sound, that'}, {'start': '464.680', 'end': '468.919', 'text': 'sound is the sliding sound between the\nwheels.  The inner teeth and this will gradually'}, {'start': '468.919', 'end': '474.840', 'text': 'wear down our teeth, those\nare the two most basic'}, {'start': '474.840', 'end': '480.520', 'text': 'mechanical flaws, the next damage is the\ntotal electrical damage, it can be due to the process of'}, {'start': '480.520', 'end': '485.639', 'text': 'moving the mirror motors,\nit will gradually affect the wire parts, it can be'}, {'start': '485.639', 'end': '490.720', 'text': 'disconnected or it can be by\naccumulating the wire connecting the motors'}, {'start': '490.720', 'end': '496.720', 'text': 'or accumulating the wire from the motor\ncluster that we go out there,'}, {'start': '496.720', 'end': '499.919', 'text': 'then at this time the system is not energized, the\nmotor is not powered and the system'}, {'start': '499.919', 'end': '505.879', 'text': "cannot operate, or\nanother damage is due to the driver's control,"}, {'start': '505.879', 'end': '511.879', 'text': 'what is it? This mirror has tilted all the way, the\ndriver continues to press and at'}, {'start': '511.879', 'end': '515.880', 'text': 'this time the mirror surface cannot rotate anymore, it will\ncause the evil load to gradually hit the motor,'}, {'start': '515.880', 'end': '519.719', 'text': 'and the current intensity through the motor\nwill increase, the heat in the'}, {'start': '519.719', 'end': '525.839', 'text': 'motor coils will heat up and cause the motor to\nburn out, or another damage to the'}, {'start': '525.839', 'end': '530.800', 'text': 'electrical part is due to external factors, it\ncan be due to water during the moving process.'}, {'start': '530.800', 'end': '536.760', 'text': 'water or humidity it will affect it\nwill accumulate inside the mirror surface and'}, {'start': '536.760', 'end': '542.800', 'text': 'this force will make the mirror surface we can be\nit will the positive part we'}, {'start': '542.800', 'end': '547.880', 'text': 'can it will be damaged specifically the electrical part\nit will be affected the most those are the'}, {'start': '547.880', 'end': '552.920', 'text': 'damages you can\nobserve ha this is the mechanical part can be'}, {'start': '552.920', 'end': '557.600', 'text': 'damaged this tooth part\nor the'}, {'start': '557.600', 'end': '563.079', 'text': 'motor then before ending I will\nsummarize the main content of the video'}, {'start': '563.079', 'end': '567.880', 'text': 'first is about the control method\nor the operating mechanism or'}, {'start': '567.880', 'end': '572.880', 'text': 'simulate the operation of the\nmirror transfer system second is the general structure'}, {'start': '572.880', 'end': '580.000', 'text': 'of the system third is we go to the\ninternal structure of the mirror cluster including two'}, {'start': '580.000', 'end': '586.120', 'text': 'motors two motors and drive in the\nup and down direction and the right camp direction'}, {'start': '586.120', 'end': '590.839', 'text': 'fourth we learn about\ncommon damages notes to'}, {'start': '590.839', 'end': '596.399', 'text': 'prevent in the positive clamp and the\ndamage here is mainly damage to the mechanical part'}, {'start': '596.399', 'end': '602.640', 'text': 'and damage to the filling part and\nthat is the video to learn about'}, {'start': '602.640', 'end': '607.959', 'text': 'our electric positive clamp hello brothers\nchoose  practical course date at RC'}, {'start': '607.959', 'end': '611.560', 'text': 'vocational course from specialized to\ncomprehensive in just 6 months, can work immediately and'}, {'start': '611.560', 'end': '615.360', 'text': 'quickly, direct hand-holding,\nno theory spread, if you are a mechanic with a'}, {'start': '615.360', 'end': '619.519', 'text': 'foundation, break through to learn advanced\nskills to master hybrid electrical systems'}, {'start': '619.519', 'end': '625.320', 'text': 'and modern vehicles, contact immediately\n0945711 or'}, {'start': '625.320', 'end': '629.440', 'text': '0947189779 or you can also QR code\nto receive detailed advice from VATC experts'}]