The photoelectric sensor converts the light signal into an electric signal, which is composed of a light source, an optical path and a photoelectric element, and its working principle is the photoelectric effect. Photoelectric sensors can be used to detect non-electrical physical quantities directly caused by photoelectric changes, such as light intensity, illuminance and radiation, and can also be used to test other non-electrical physical quantities that can be converted into light changes, such as diameter, roughness, displacement and speed. Photoelectric sensors have the advantages of non-contact, fast response, reliable performance et al, so they have great application potential in the field of automation and intelligence. With the emergence of new and multi-category photoelectric devices, the rapid development of photoelectric sensors has been greatly promoted. Alfa Chemistry has been engaged in optics and optical research for many years, providing high-quality optical components and services to customers all over the world. An advanced optical center and a strict quality control platform are the keys to our excellent performance. During the production process, our optical experts will participate in it, strictly control the quality, optimize the process, and meet customer needs in a fast and efficient manner.
Our Services
Alfa Chemistry provides professional photoelectric sensor testing and evaluation services, supporting the design and development of solutions, the implementation of test systems and actual photoelectric sensor testing. We feedback customers with high-precision, high-standard and low-cost test data, including but not limited to:
We support individual and systematic services to meet customer needs.
Photoelectric sensors have a wide range of applications
- Smoke and dust turbidity monitor: through the absorption and refraction of light, according to the strength of the output signal, detect the turbidity of the flue
- Security assurance and information identification: anti-counterfeiting, security protection and information storage can be carried out
- Photoelectric smoke alarm: through the presence or absence of smoke, signal transmission, to achieve the purpose of testing
- Photocell: photoelectric readout, photoelectric coupling, grating ranging, laser collimation, ultraviolet light monitor, flameout protection device of gas turbine et al
We are your ideal partner
We have many years of optical industry experience and huge accumulation of knowledge, which allows you to rely on our advanced optical technology to occupy a leading position. We understand the needs of the market and customers, provide superb technology, insist on improving and enhancing our own capabilities, and are committed to completing customers' photoelectric sensor testing tasks and exceeding customer expectations.
Classification of photoelectric sensors
The photoelectric sensor has the advantages of short response time, long detection distance, high resolution, less restriction on detecting objects, and non-contact detection. It has the following classifications：
- Slot-type photoelectric sensor
- Through-beam photoelectric sensor
- Reflective plate type photoelectric switch
- Diffuse reflection type photoelectric switch
We insist on innovation and devote ourselves to advanced optical technology
We always insist on innovation and continuous development. In response to the needs of the vast number of customers and the market, we continue to improve our strategy, give full play to the advantages of senior optical research, pursue technical excellence, eliminate defects at the source, and ensure the excellent performance of photoelectric sensor products and components. In the future, we will develop towards automated, intelligent and efficient testing to meet customer needs.
The development prospects of photoelectric sensors
With the rapid development of photoelectric sensors and related technologies, their applications in many fields have become more and more extensive, and the performance requirements for photoelectric sensors are also increasing. Currently, photoelectric sensors are developing towards intelligence, multi-function, and high efficiency (under harsh environments).
Alfa Chemistry serves optical customers around the world and provides professional photoelectric sensor testing to meet customer needs with efficient testing and low cost. If you want to know more about services, please contact us immediately.
