Sensors are not only extremely common in life, but also indispensable in the industrial field. In the era of Industry 4.0, sensors have become intelligent "senses" in industrial production, helping people detect key variables, monitor the production process, and ensure production safety.

For example, the temperature sensor can continuously measure the temperature distribution of a large area, providing a decision-making basis for the accurate control of the production process; Proximity sensors can detect the proximity of target objects such as the human body, which effectively guarantees production safety in the operation of large machinery and equipment.

As a company that has been deeply engaged in the field of sensors for many years, integrating R&D, production, sales and application, HeYI is committed to improving production efficiency for the photovoltaic industry, and helping industry enterprises accelerate the upgrading and transformation to intelligent manufacturing in the photovoltaic cell production and module production scenarios.

The following cases are from HeYI cooperative customers

Application Scenario 1 Locate, identify, capture, and transport

Scene requirements: At this station, the sensor is required to position the flower basket, so as to drive the manipulator to grasp the flower basket, and it needs to be accurately positioned during transportation.

Almanit scheme: Ultra-thin ALMANIT (UE-13D, UE-13L) with a detection distance of 500mm, small size and convenient installation can realize accurate positioning detection of the flower basket loaded with silicon chips, effectively detect the position and spacing of silicon chips, and realize the detection of whether silicon chips are present or not, so as to ensure the stable transmission of silicon chips in the production process and improve production efficiency.

Application Scenario 2 Check whether the device exists

Scene requirements: It is necessary to detect and confirm whether the flower basket has completed the rotation after rotating 90°; Heyi's sensor needs to pass through the small holes to detect and send a signal to trigger the basket for the next step.

Almanit solution: Laser background suppression photoelectric (ZL-BG30), detection distance 300mm

Application Scenario 3 Quality Detection

Scenario Requirements: Check the status of silicon wafers to prevent damaged or large defect wafers from flowing into the next process.

Yi Scheme: Laser displacement sensor LC-S100MN, which can use analog quantity or switch quantity, with an accuracy of 0.1mm, adopts non-contact detection, and can output and detect the status of silicon wafer simply, stably and reliably without damaging the silicon wafer.

Application Scenario 4 Security protection

In the photovoltaic production process, in order to prevent personnel from straying into the working area of the equipment when the robot is grabbing the silicon wafer, GM-L series of SHITYPE safety light curtain sensors have reliable safety and can be selected and used according to user needs, which can effectively achieve regional safety protection.

Scenario requirement: Manual window protection

Almanit solution: Power type safety light curtain sensor GM-L series

In the production process of various photovoltaic panels, many kinds of sensors will also be used, such as ultrasonic single and double sheets for battery patches, proximity switches, laser background suppression, etc. Heyi will provide the most cost-effective sensor solutions according to different customers' actual application requirements.