Quelle est la différence entre un manomètre carré et un manomètre rond ?

Manomètres are common measuring tools in industrial equipment, used to monitor the pressure of liquids or gases. In the market, square pressure gauges and round pressure gauges are two common types. Although their basic functions are similar and are both used to measure pressure, they show their own advantages in specific use due to differences in appearance design, application scenarios and structure. Understanding their differences is important for choosing a suitable pressure gauge.

Appearance and structural design
As the name suggests, the square pressure gauge has a square dial and is usually made of materials such as steel or aluminum alloy. The appearance is relatively simple and modern. Square-designed pressure gauges are generally considered to have better visual recognition and can be better installed and used in some small or specific spaces. The round pressure gauge uses a round dial design and is the most common form of pressure gauge, which is widely used in industrial equipment. Pressure gauges with round dial designs are usually more common than square pressure gauges, and their way of reading data is more intuitive.

Applications
The unique appearance and design of the square pressure gauge make it more advantageous in some special occasions. Because the square pressure gauge has a compact structure and flexible installation method, it is often used in the control panel of some equipment or other places with limited space. Round pressure gauges are commonly found in factories, laboratories and various industrial facilities due to their more traditional design, especially in environments where long-term monitoring and pressure measurement are required, where the round design provides higher stability and reliability.

Reading accuracy and visibility
In terms of accuracy, square pressure gauges and round pressure gauges usually provide the same accuracy, but due to the larger dial area of ​​square pressure gauges, the design often provides more reading scales and numbers for easier reading, especially in multi-point data monitoring environments, where square pressure gauges can provide clearer displays. Round pressure gauges are usually smaller and suitable for simple pressure monitoring tasks. Nevertheless, the round dial design makes the pointer direction and numerical display clearer and more intuitive, suitable for quick reading and operation.

Maintenance and durability
In terms of maintenance, square pressure gauges and round pressure gauges can usually be maintained in similar ways, but round pressure gauges are often more durable and have higher stability in industrial environments due to their mature design and use history. Square pressure gauges may have poor stability in certain high temperature, high humidity or harsh environments due to their newer design, and special attention needs to be paid to protection and maintenance.

Square pressure gauges and round industrial pressure gauges each have their own advantages. The square design is suitable for occasions with limited space or requirements for appearance, while the round pressure gauge occupies an important position in the industry due to its stability and wide application. No matter which type of pressure gauge is chosen, it should be determined according to actual needs. An Hui Exact provides high-quality pressure measurement solutions with its precise manufacturing process and diverse product selection, helping all walks of life to achieve efficient and accurate pressure monitoring.