자동차 운전자의 의심: 트럭 경적 소리가 왜 그렇게 큰가
매일 운전하다 보면 운전자가 가끔 바보 같은 질문을 합니다. "경적 소리도 마찬가지인데, 왜 당신 큰 트럭 경적 소리가 이렇게 큰 거죠?" 그럴 때면 저는 살짝 미소를 짓습니다. "제가 크니까요! 길어요! 그래서 힘이 더 세잖아요!" 저희 대형 트럭들은 […]
자동차 경적은 무작위로 누를 수 없습니다. 올바른 사용 방법은 여기에 있습니다.
Many pedestrians will feel this way. When walking on the street or crossing the road, the sound of car horns around is constantly sounding, and the ups and downs are very disturbing. And friends who have a car have also experienced this experience when they are not driving. This is because the drivers do not […]
자동차 경적을 소홀히 하지 마십시오. 유지 관리 기술을 진지하게 받아들여야 합니다. 소유자: 마침내 이해하십시오.
Do you usually pay attention to the maintenance of your car’s sound warning device? In fact, it is the car’s horn device. The horn is also an important part of the car. The function of the horn is to remind pedestrians and vehicles to attract each other’s attention and ensure safety during driving. How should […]
삐, 삐, 삐, 자동차 경적을 1번, 2번, 3번 누르는 비밀 단어는 무엇입니까?
According to statistics from the China Communications Bureau in June 2019, China’s car ownership has now exceeded 280 million. In the face of such a large number of cars, the regulatory pressure on the transportation sector is also very high, and cars are mobile objects. It brings difficulties to traffic police, so traffic accidents frequently […]
콘은 스피커의 중요한 구성 요소 중 하나로, 종이 콘이라고도 불립니다.
When an audio signal is input to the speaker, the voice coil vibrates in the magnetic field. Because the voice coil is fixed on the paper cone, the paper cone will vibrate along with it. The vibration of the paper cone forces the air to resonate, making a sound. Therefore, different sound basin materials will […]
일본산 자동차 경적은 날카롭고, 유럽과 미국산 자동차 경적은 둔하고 두껍습니다. 어느 쪽이 더 나을까요?
The car whistle sounds a beep and a beep. In addition, Japanese car horns are mostly dip and the sound is sharp. Most European and American car horns are beeping, dull and louder. Why is that? Which speaker is better? First of all, car horns are divided into electric horns and air horns. Generally, large […]
회사의 관점은 PCBA를 직접 만들기 위해 전자 부품을 구매하는 것인가요, 아니면 PCBA를 해줄 회사를 직접 찾는 것인가요?
First, first look at your company’s product needs and your own supply chain situation. If the supply chain you add is very good, it is usually purchased by yourself. So you know the cost and price Second, if your own strength is product development, not the supply chain, it is still recommended to directly find […]
PCBA 제조 회사에 있어서 R&D는 얼마나 중요한가?
New developments require more complex, larger PCBA and tighter packaging. These requirements challenge our ability to build and test these units. Further, larger boards with smaller components and higher node counts may continue. For example, a design that is currently drawing a circuit board diagram has approximately 116,000 nodes, more than 5,100 components, and more […]
PCB 회로기판, PCBA 회로기판은 무엇이고, 둘의 차이점은 무엇입니까?
PCB board refers to the light board that only needs to be manufactured and has no parts. PCBA refers to PCBs that have electronic components, parts on the PCB board, and functional circuit boards after SMT. Our common circuit boards are PCBA. PCB boards can only be seen during the original processing of the manufacturer. […]