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What is the purpose of installing an antenna on a car?

1 Answers
MacKyle
09/05/25 6:14am
Installing an antenna on a car is primarily used for receiving external signals. Here is more information about car antennas: 1. Signal enhancement: In urban areas, signal station coverage is very extensive, so FM reception is possible even without an antenna. However, there may be times when driving to more remote areas, where the signal without an antenna can be quite poor. In such cases, the difference between having an antenna and not having one becomes significant. 2. Static electricity discharge: Besides receiving signals, antennas can also discharge static electricity. This is mainly to ensure the safety of the car, as static electricity can accumulate on car seats and the body. The antenna helps to release this static electricity. 3. GPS: It is believed that most cars nowadays are equipped with GPS, and the antenna can enhance the positioning signal for GPS. This not only improves signal stability but also makes GPS positioning more accurate.
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What are the official crash test results of the BYD Han?

The BYD Han has achieved excellent crash test scores. The occupant protection tests included full frontal impact, 40% offset frontal impact, side impact, and whiplash tests. Overall, the BYD Han EV demonstrated outstanding performance with a score rate of 94.3%. Combined with a 95.62% score rate in the full frontal impact test, although there is room for improvement in areas such as body design, the actual performance of the BYD Han EV remains commendable. More test results are detailed below: 40% offset frontal impact test: Next is the 40% offset frontal impact test, where the BYD Han EV achieved a score rate of 92.20%. In the whiplash test, the BYD Han EV lost more points in the NIC (Neck Injury Criterion) category, indicating that in real-world scenarios, occupants' necks could sustain significant injuries in a collision. Pedestrian protection test: In the pedestrian protection test, the BYD Han EV scored 69.78%, placing it in the upper-middle range compared to other models tested during the same period.
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How Long Does It Take to Order a BYD Han?

It takes about two weeks to order a BYD Han. Before placing an order, you should understand the different models and configurations. Test Drive and Price Negotiation: Visit a 4S store to see the car and request a test drive if conditions permit. At the same time, negotiate the car price with the salesperson. Based on a preliminary understanding of the new car's price and availability, agree on specific purchase costs and delivery time with the salesperson. Vehicle Inspection Procedures: At this stage, it's best to be meticulous. You can drive the car away, but the insurance may not take effect until the next day. The invoice can serve as a temporary license plate. You can handle the vehicle inspection and registration yourself or ask the 4S store for assistance. Required Materials: Apply for a moving permit, pay the additional purchase tax, provide 2 copies of the original invoice and its photocopy, 1 copy of the original qualification certificate and its photocopy, and 1 copy of the original ID card and its photocopy. Collect the vehicle purchase additional tax payment certificate and payment receipt.
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What is the fuel consumption of the BYD Qin 80?

The actual fuel consumption of the BYD Qin 80 plug-in hybrid is approximately 7.2 liters per 100 kilometers. The main factors affecting fuel consumption include the following reasons: Unnecessary increase in vehicle load: Many new car owners tend to load their vehicles with various decorations and exterior accessories, and some even move their office and home into the car. Blindly installing body kits, spoilers, winches, and roof racks can also increase the vehicle's fuel consumption. Frequent braking and starting: Apart from the vehicle's design and engine factors, the real waste of fuel comes from the driver's habits. Frequent sudden braking and rapid acceleration are the biggest causes of increased fuel consumption. An experiment once showed that the same car driven by different drivers resulted in the novice driver's fuel consumption being twice as high as that of an experienced driver. This demonstrates how important good driving habits are for saving fuel.
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Which company owns BISU Auto?

BISU Auto is owned by Chongqing BISU Automobile Co., Ltd., located in Tianding Industrial Park, Chongqing, China. Its product lineup covers multiple segments including MPVs, SUVs, sedans, and new energy vehicles. The BISU T3 is equipped with a four-spoke multifunction steering wheel, a 9-inch LCD screen, and comes standard with features such as electronic stability control, front and rear disc brakes, parking sensors, and a rearview camera. The BISU T3 has a body length, width, and height of 4350mm, 1825mm, and 1685mm respectively, with a wheelbase of 2565mm. The vehicle features front-wheel drive and is powered by an engine with a maximum power output of 98kW and a maximum torque of 185Nm.
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Can BYD Qin DM-i Keep Up with Production Capacity?

BYD Qin DM-i's production capacity cannot keep up. In October, the sales of BYD Qin reached 23,000 units, showing continuous growth. However, due to insufficient production capacity, it is expected to exceed 30,000 units per month once production catches up later. Customers may need to wait in line for the car. Introduction to BYD Qin: BYD Qin is a high-performance sedan independently developed by BYD Co., Ltd., featuring the second-generation DM technology (switching between pure electric and hybrid modes). Since partnering with Germany's Daimler, BYD's vehicle manufacturing technology has significantly improved. BYD Qin Exterior: The production version of Qin largely follows the design of the concept car, with the removal of the original brand logo on the front grille and blue elements around the headlight clusters. Additionally, chrome decorations have been added to both sides of the front bumper, and LED daytime running lights have been incorporated into the headlights.
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What is the appropriate RPM when starting a car?

When starting a car, an RPM of around 1000 is considered appropriate and normal, as the engine typically doesn't rotate too fast during startup. The RPM varies depending on the engine's technical condition and starting resistance. For a new engine that hasn't been run-in, the starting resistance is higher, resulting in a correspondingly lower starting RPM. After running-in and proper maintenance, the coordination between moving parts reaches an optimal state, and the RPM may increase slightly. The engine's RPM is related to the number of power cycles per unit time or the effective power output of the engine. That is, the engine's effective power changes with different RPMs. Therefore, when specifying the engine's effective power, the corresponding RPM must also be indicated.
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