月: 2024年1月

What Is a Manual Dough Divider?

A manual dough divider is a manual tool used for dividing the dough in bread preparation.

In bread production, it is commonly required to shape the dough into uniform sizes and forms. Even in small bakeries, the use of a dough divider is increasingly common. In large-scale production settings like factories, electrically powered devices are employed, while manual dough dividers are used in relatively smaller production environments, such as bakeries.

A manual dough divider is a simple device where a blade is lowered by a handle to cut the dough, and its size can be adjusted based on the quantity of dough being processed. The performance of a dough divider is evaluated based on its ability to cut uniformly, avoid damaging the dough, and maintain hygiene. It is crucial to choose a divider that is easy to maintain, allows for consistent shaping without uneven baking times, and enables clean cuts without unnecessary pressure.

What Is a Magnetic Rotary Encoder?

A magnetic rotary encoder is a machine designed to read rotational angles based on changes in the magnetic field.

It consists of a disk made of magnetic material and a sensor that reads the magnetic field. The measurement of the rotation angle is achieved by reading the changes in the magnetic field produced by the disk, which has magnetized and demagnetized regions. In many cases, a hall effect sensor utilizing the voltage changes resulting from the magnetic field’s action is used as the sensor.

Magnetic rotary encoders are frequently used in conjunction with motors and contribute to tasks such as rotational speed control. Due to the mechanism involving magnetic fields, they exhibit high environmental resistance, making them suitable for use in environments with dust, debris, moisture, oil, and other contaminants. Therefore, they are widely adopted in industrial machinery where durability and environmental resistance are essential.

What Is a Magnetic Linear Encoder?

A magnetic linear encoder is a device that measures linear displacement based on changes in the magnetic field.

A magnetic encoder is a machine that detects movement or angular displacement by measuring changes in the magnetic field using magnetic sensors and outputs this information as electrical signals. Specifically designed to measure linear displacement, it is referred to as a linear encoder among magnetic encoders.

It consists of a head with sensors that moves over a magnetic strip made of thin magnetic material. The measurement is performed by attaching the magnetic strip to an object. The magnetic strip has alternating magnetized and demagnetized regions, and the head reads the resulting changes in the magnetic field, converting them into linear displacement. Due to its high precision and non-contact nature, it finds applications in the manufacturing of precision equipment such as semiconductors.

What Is a Loading Dock Shelter?

Loading dock shelter is a device used to fill the gap between a truck and the loading dock or warehouse entrance during loading and unloading operations.

Typically composed of soft materials such as curtains or cushions, it often incorporates materials like urethane foam. By using wires or roll curtains to conform to the shape of the truck, it can be closed tightly, preventing external elements like wind, rain, or debris from entering the warehouse. This helps minimize the deterioration or damage to goods.

Moreover, loading dock shelters can help reduce temperature fluctuations caused by external factors, making it easier to maintain a consistent temperature inside the warehouse. This, in turn, improves the efficiency of heating and cooling systems, leading to reduced energy costs and lower environmental impact. Overall, it contributes to cost savings and better warehouse management.

What Is a Led Bargraph?

A led bargraph is a device that displays data in a graph-like fashion using multiple bar-shaped LED lights arranged horizontally or vertically.

It is a type of LED array where multiple LED lights are arranged on an aluminum substrate or similar material, incorporating control circuits to function as a single unit. Led bargraphs are primarily used in electronic devices and measuring instruments to visually represent the intensity of outputs such as sound volume, temperature, voltage, etc.

These devices control signals using comparators that can switch the output by comparing signal strengths. Led bargraphs typically have multiple pins for input. They are used for displaying various information, including output volume, voltage, battery level, spectrum distribution of audio signals, signal strength in communication equipment, and more.

What Is a Laboratory Ice Maker?

A laboratory ice maker is an ice maker designed for creating ice specifically for experiments and research purposes.

These devices are often smaller in size compared to commercial ice makers. Given the research requirements that may demand high-purity ice, some laboratory ice makers are equipped with mechanisms to enhance purity, such as water filtration to remove impurities.

In many cases, these machines automatically replenish the ice and initiate a new ice-making cycle when the ice quantity falls below a certain level, ensuring a consistent supply of ice. Various types of ice shapes are available, including flake ice, which has a large surface area allowing for rapid cooling. Additionally, modular models exist that allow for customization of size, shape, and production speed. Laboratory ice makers are commonly used in research labs, particularly in biochemistry and analytical chemistry, contributing to tasks like cooling and sample preservation.

What Is a Key Lock Switch?

A key lock switch is a switch that controls the on-off state through the insertion and removal of a key.

There are many retrofitted versions that are soldered in place, and typically, the on-state is achieved by inserting the key. There are both mechanical types, where pins or gears move to create the on-state when the key is inserted, and electrical types, where an electrical current flows to create the on-state. In the electrical category, there are variations that utilize energizing a solenoid or send electrical signals through the combination of multiple keys.

Key lock switches are primarily used for security and access control in industrial machinery. They may also be used for simple activation control or, in the case of large machinery, installed to prevent accidental startup for safety purposes.

What Is an Infrared Dryer?

An infrared dryer is a machine that utilizes infrared radiant heat to dry materials.

Infrared radiation is a type of electromagnetic wave with a wavelength longer than visible light, approximately 700 nm to 1 mm. Although it is not visible to the human eye, when it strikes an object, a portion of the radiated energy is absorbed and emitted as thermal energy. Taking advantage of this property, infrared radiation is used in devices such as infrared lamps for heating.

An infrared dryer operates based on this principle, using infrared lamps or infrared radiators to apply heat to an object, causing the moisture to evaporate and facilitating the drying process. These dryers find applications in various industries, including drying grains and other food products, drying plastics, automotive painting, and even integrated into inkjet printers for drying ink, showcasing their versatility.

What Is an Industrial Bread Slicer?

An industrial bread slicer is an industrial machine designed to quickly and uniformly cut a large quantity of bread.

Typically used for slicing sandwich bread, the industrial bread slicer is equipped with multiple blades. These blades are either lowered onto the bread or rapidly rotated over the bread, allowing for efficient and uniform slicing. It enables a highly consistent thickness of slices, surpassing the uniformity achievable through manual methods. This makes it well-suited for large-scale production.

In many cases, these slicers come with features that allow for adjusting the thickness of slices or varying the speed at which the blades are inserted. Given that bread tends to harden gradually after baking, adjusting the speed is essential to accommodate varying bread textures.

Moreover, some models come with attachments to handle different types of bread beyond the standard sandwich loaf.

What Is an Impact Mill?

An impact mill is an electric machine used for pulverizing and crushing substances.

Many impact mills are equipped with rapidly rotating pins or hammers internally. By putting material into the mill and operating it, the blades or hammers perform cutting and crushing on the target substance. There are various types of impact mills, such as hammer mills, pin mills, and jet mills, each differing in the fineness of grinding and the main types of target materials.

Jet mills use high-pressure gas injection without a rotor to collide particles of the target substance for grinding. Because gas is employed, temperature control is more manageable compared to other types, making it possible to process heat-sensitive materials. Impact mills find applications in various industrial settings, including grinding food items like grains, manufacturing granular pharmaceuticals, and crushing plastics and minerals.