The ground wire of the car battery is generally connected to the frame. There are many connections from the ground wire to the starter casing. The loosening and detachment of the connection parts and the oxidization of the metal in the parts will cause poor contact and can easily cause poor contact failure of the starter circuit. Due to poor circuit contact, a large voltage drop occurs when the vehicle starts to pass a large current, which results in a decrease in the starting rotation speed and an inability to start. In this case, first check the battery pole, if it has been oxidized or connected to the wire chuck rust, and there is a sense of hot, should remove the battery, wash the surface with an alkaline solution (warm water), and then wipe clean, and then use emery cloth Erasing rust dirt, put the chuck. If during the operation of the engine, the gasoline pipe is in contact with the cylinder body, or when the starter cranks the crankshaft manually, a spark is found around the handle, indicating that the girder and the engine support bolts are loose, or the battery is connected to the starter. Poor contact between shells. When cranking, the starting current is generated by the frame, handle handle and engine to generate sparks. When this happens, the line connection should be searched piece by piece for looseness. If necessary, measure the terminal voltage with the instrument. The starter fire wire terminal is also easy to loose and bad contact, remove the starter magnetic switch for maintenance.
A dash cam, dashboard camera, car DVR, or car black box is an onboard camera that continuously records the view through a vehicle's windscreen. It may be attached to the interior windscreen or to the top of the dashboard, by suction cup or adhesive-tape mount. Dashcams may provide video evidence in the event of a road accident.
- TOTAL NIGHT-VISION: NightHawk technology and WDR (Wide Dynamic Range) video system deliver completely balanced images and footage. Clearly capture license plates-day or night.
- RICH, CLEAR VIDEO: Advanced Sony Exmor IMX323 sensor and Ambarella A12 chipset combine to capture every drive in brilliant, 1080p detail.
- SEE THE WHOLE ROAD: Equipped with an f2.0 wide-angle aperture lens, comprised of 5 lens elements, to capture 4 lanes of traffic and record more than just the car in front.
- EXTREME TEMPERATURE RESISTANCE: Designed with a steel frame to disperse heat away from internal circuits. When plugged in: Operates in -4℉-158℉. Using battery power (for the parking Monitor): Operates in 32℉-158℉. SEAMLESS SET-UP: 2 installation methods-a suction cup and a 3M adhesive sticker-allow you to perfectly position DashCam on any windshield.
Dual Car Camera,Dash Cameras,Truck Dash Cam,Rear Dash Cam
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