@khoamai330: =))) #xuhuonglovetiktok

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Đ_Khoa
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Friday 18 September 2026 06:28:11 GMT
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dieu_linh9999
dạo này anh thế nào! :
tạo mà cx xh nữa bây
2026-09-18 13:28:04
2
thwah19
emmeo🤍 :
dòm quen quen
2026-09-18 10:24:56
0
bthy02.2
Thy :
chiếc nhẫn hồng là của tuii nha
2026-09-18 11:08:15
0
baohansex
hăn cưtee😈 :
ố ô
2026-09-18 08:35:41
1
thnguyn5788
B.Trâm ! :
dthw dọ
2026-09-18 13:08:50
0
xtrum989
k19 ba' khí 😲 :
woo
2026-09-18 08:24:08
0
usezykacep
mon. :
nhạc cute quá chừng.
2026-09-18 09:12:13
0
nhanha0047
Nlevy :
K mấy vậy ạ
2026-09-18 13:26:19
0
cm.t8340
Cẩm Tú 💫🐰 :
trời ơi cái nhạc nó dthw -))
2026-09-18 08:01:05
0
ditcubomaycatdaitungthak
. :
ảnh rep cả bình luận nhưng bơ toi?)
2026-09-18 12:35:11
0
_my.cuto_0
𝐓𝐫𝐚̀ 𝐌𝐲 💓 :
Căng nha 🤗
2026-09-18 07:25:20
0
user4943513378485
Hoàng Duy quân :
2026-09-18 10:22:14
1
bi.th.tho.vy07
🪼 :
dzai
2026-09-18 13:46:06
0
thanhtuyen1452
Thanh Tuyenn. :
2026-09-18 08:24:47
0
tthuy.manboy015
tthuy💥🫯 :
mẹt màu hồngg đâu :))
2026-09-18 13:44:08
0
b.thykawaii
e na bá khí ~ :
mình bt bạn đz r đừng khoe nữa
2026-09-18 13:48:39
0
tonqtaiyeuanh
thư? :
má cưngg kìaa 😍
2026-09-18 13:44:15
0
mnhat132
NhậtMESSI :
2026-09-18 06:33:47
0
..467n1
♡_ 𝙌𝙪𝙮𝙣𝙝𝙝𝙣𝙝𝙪𝙪 _ᰔᩚ ❄️ :
chuỗi dới mikkk khhh
2026-09-18 14:20:47
0
huyhieu0945
mnguyet :
depzai dạ,cs ngiu chưa ạ
2026-09-18 14:08:09
0
xoiclmamay
7a3 bá khí 😁 :
ngầu nha bn 😁
2026-09-18 14:20:02
0
user4943513378485
Hoàng Duy quân :
https://vt.tiktok.com/ZSqtLe7vJ/
2026-09-18 10:22:10
1
phm.th.kiu52
bon_wibu💗 :
bơ luôn rùi
2026-09-18 14:19:28
0
ngclan545
Nguyễn Thị Ngọc Lan 👤💤 :
tus cao m mấy dạ
2026-09-18 14:17:09
0
.hoanganh.10
10. :
ảnh đầu quen dịi
2026-09-18 06:49:03
0
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Other Videos

The vehicle's starting system is responsible for converting electrical energy stored in the battery into mechanical energy to crank the internal combustion engine until it runs under its own power. To achieve this safely and efficiently, the circuit combines a high-power supply line with a low-current control circuit. Key Components and Their Functions in the Circuit 12V Battery: The primary power source of the vehicle. It provides the necessary voltage both to activate the control system and to supply the heavy current demanded by the starter motor during the initial seconds of cranking. Ignition Switch: Serves as the primary control input. When turned to the
The vehicle's starting system is responsible for converting electrical energy stored in the battery into mechanical energy to crank the internal combustion engine until it runs under its own power. To achieve this safely and efficiently, the circuit combines a high-power supply line with a low-current control circuit. Key Components and Their Functions in the Circuit 12V Battery: The primary power source of the vehicle. It provides the necessary voltage both to activate the control system and to supply the heavy current demanded by the starter motor during the initial seconds of cranking. Ignition Switch: Serves as the primary control input. When turned to the "Start" position, it closes a low-current circuit that sends an activation signal toward the relay. Protection Fuse: Situated along the control line between the ignition switch and the relay. Its role is to protect the wiring and electrical components by opening the circuit in the event of a short circuit or overcurrent. Starter Relay: Functions as an electromagnetic switch. It allows a small control current (coming from the key switch) to switch a massive current (required by the starter motor), preventing high current from passing through and damaging the ignition key wiring. Starter Motor & Solenoid: The final load in the circuit. When high-power current is directed through the relay to the solenoid, it engages the starter pinion gear with the engine's flywheel and cranks the crankshaft. Technical Connections of the Standard Automotive Relay Pin 30: High-power constant battery supply input from the positive terminal. Pin 87: High-power output connected directly to the starter motor solenoid. Pin 85: Low-current control signal input coming from the ignition switch (via the fuse). Pin 86: Ground connection (connected to the negative battery terminal) to complete the relay coil circuit. Step-by-Step Current Flow During Cranking Signal Activation: The driver turns the ignition key, allowing a low-amperage current to flow from the battery, through the fuse and ignition switch, to Pin 85 of the relay. Coil Energization: The current flows through the relay's internal coil and exits via Pin 86 to ground, generating an electromagnetic field. Contact Closure: The magnetic field pulls the internal relay contact, bridging Pin 30 directly to Pin 87. High-Power Transfer: Once Pins 30 and 87 are connected, high-amperage current flows directly from the battery to the starter motor solenoid. Engine Cranking: The solenoid engages the starter motor mechanism, turning the engine crankshaft until the vehicle starts running. #tiktokgrowthchallenge #auto #mechanic

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