Chine (Rép. pop) Matériels occasions
Matériels occasions

Ultrasonic Sensors

Ultrasonic sensors convert ultrasonic signals into other energy signals usually electrical signals, and have the dual functions of transmitting and receiving sound waves. At present, piezoelectric ultrasonic sensors are commonly used in automotives. Its key component is a piezoelectric wafer in a plastic or metal shell. The ultrasonic sensor composed of piezoelectric crystals is a reversible sensor. It can convert electrical energy into mechanical oscillations to generate ultrasonic waves. At the same time, when it receives ultrasonic waves, it can also convert into electricity. It has the characteristics of high frequency, short wavelength, small diffraction phenomenon, especially good directionality, which can become a ray and propagate in a direction.

Ultrasonic sensors from MAPMS have the following advantages:

Simple structure, convenient to manufacture, low cost.

Ultrasonic can work in bad weather with strong penetrating power to rain, snow and fog.

Ultrasound can be used to identify transparent and poorly reflective objects because unsensitive to light and color.

Not easy to be disturbed by the environmental electromagnetic field.

Key Features of Ultrasonic Sensors

Simple structure, convenient to manufacture, low cost.

Ultrasonic can work in bad weather with strong penetrating power to rain, snow and fog.

Ultrasound can be used to identify transparent and poorly reflective objects because unsensitive to light and color.

Not easy to be disturbed by the environmental electromagnetic field.

What Are Symptoms For Fail Ultrasonic Sensor?

Ultrasonic sensors are safety aid that work when reversing or parking, which make parking and reversing safer and more convenient. If the following faults occur, you can perform fault diagnosis for troubleshooting.

1. The parking assist system has no alarm prompt.

Fault phenomenon: After the reverse gear is engaged or the radar switch is pressed, the parking assist system does not respond.

Fault diagnosis: The working power supply and grounding circuit of the parking assist system are not bright. The parking ultrasonic sensor system is not activated. A common cause of failure is that the parking aid conditions are not met, that is, the vehicle is in parked or towed mode. Factors such as road conditions and parking environment.

2. The parking assist system prompts failure.

Fault phenomenon: When using the parking function, the ultrasonic system prompts a fault.

Troubleshooting: The probe is faulty or the line from the probe to the controller is abnormal. There is no calibration after replacing the new controller or probe.

3. The parking assist system false alarm.

Fault phenomenon: When using the parking function, the ultrasonic also alarms when there is no obstacle.

Troubleshooting: The probe is faulty or the surface of the probe is dirty. Common faults are damaged probes, water droplets or dirt on the probe surface. It is caused by the installation of license plate frame.

If you need any kinds of car spares and parts, please contact us, as one of the most professional auto spares suppliers, MAPMS is willing to offer you high quality products.

Localisation : Room 1505, F15, Bldg T2, 2 Yichuang St, Huangpu 510555, Guangzhou, China, 510555 Guangzhou,
Personne à contacter : MAPMS MAPMS, +86 139 2617 0287

Bonne affaire : acheter au vendeur

Consultez notre guide pour effectuer une transaction en toute sécurité ! En aucun cas Algomtl ne peut être tenu responsable des annonces publiées. Seule la responsabilité du vendeur ou de l'acheteur en cas de litige est engagée.
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
Cette page concerne les importateurs et exportateurs de
Ultrasonic Sensors

Rechercher dans la catégorie : Matériels occasions
Rechercher dans la catégorie :
ultrasonic, sensors
Corée du Sud 411-808 Hygiène / Santé
Hematology Auto Slide Stainer

Samedi 15 septembre 2012

Quantité : Minimum Or - Prix : T/T in advance, L/C

This Hematology Auto Stainer provides fast, easy and stable staining process for staining blood according to Wright, Wright-Giemsa and May-Grünward staining method by automated system control. This new innovated stainer features advanced functions and performances over manual staining...

Dagatronics Corporation

  • 411-808 - Geonggi-do
  • +82 3 19 16 80 05
Hong Kong 999077 Biens d'équipement
Unitronics Samba

Vendredi 25 avril 2025

Unitronics Samba – Automate Control Engineering Ltd. (winston@automate-ace.com) Still using text display? it's SAMBA time! Improve your competitive advantage. Great look - incredible price. System integrators and OEMs often develop applications that require PLC control, but that...

Automate Control Engineering Ltd.

Tabletop Round Bottle Labeling Machine LR-110

Jeudi 17 avril 2025

Quantité : 1 set

- Tabletop Round Bottle Labeling Machine - Model No.: LR-100 Tabletop Round Bottle Labeling Machine LR-100 is a tabletop labeling machine for round labeling or side labeling. A durable but portable machine provides efficiency at minimum costs. FEATURES: - Stepper Motor for fast and...

Autopack Co.,Ltd