Tag: difference between

Mud pumps are often used in the field of oil drilling and are an important part of drilling equipment. They are mainly used to transport flushing fluids such as mud or water into the borehole during the drilling process. Commonly used mud pumps are piston-type or plunger-type. The power machine drives the crankshaft of the pump to rotate, and then the crankshaft drives the plunger or piston to reciprocate in the pump cylinder through the crosshead. Under the alternating action of suction and discharge, the flushing fluid is circulated.

Gas detectors have a wide range of applications in the industrial field, and their application value is increasingly valued and concerned by people. We know that gas detectors are divided into toxic gas detectors, combustible gas detectors, portable gas detectors, and stationary gas detectors. So what is the difference between a combustible gas detector and a toxic gas detector?

The structure and working principle of hydraulic pumps and hydraulic motors are very similar, and some people often confuse the two. The hydraulic pump is the place where work is required to convert mechanical energy) into pressure energy, and the system that transports the pressure oil needs to do work. The hydraulic motor converts pressure energy into mechanical energy, and the pressure oil drives the blades in the hydraulic motor to rotate, thereby driving the mechanical work connected to the hydraulic motor shaft. ATO.com provides hydraulic pumps and hydraulic motors are energy conversion elements in hydraulic transmission systems. What's the difference between the two?

A pneumatic electric slip ring is composed of an elastic brush, combined bracket, and multi-ring body, with a dustproof cover, precision bearing, flange, or fork plate. The main function of the slip ring is to achieve contact between the relative rotational power, electrical signal, or current transmission between two elements. At present, slip rings are widely used in precision transmissions that require large axial spacing, small radial dimensions, and small friction torque.

Different nature

In a filter circuit, capacitors, inductors, and resistors make up filters. To obtain a given frequency of the power signal or to get rid of a specific frequency after the power signal, the filter might be an efficient filtering of that frequency or a frequency different from it in the power line.

Inductors are another name for reactors. All electrical conductors that can carry current have inductance in the broad sense because when a conductor is energized, it produces a magnetic field within a specific range of the space it occupys.

Sander is commonly used woodworking machinery, many people will operate it, but will not repair it, sander in the process of operation, there are often some faults, but these faults should be eliminated in time, but if not handled properly, it may affect production and increase costs. Polishing machines, also known as grinders, are often used as mechanical grinding, polishing and waxing. Sander is the machinery and equipment used to complete the sanding work, involving a wide range of industries and a wide range of categories. The following will detail the use of the sander and how it differs from the polisher.

With the development of science and technology such as electronic computers, production automation, modern information, military, transportation, chemistry, environmental protection, energy, marine development, remote sensing, and aerospace, the demand for sensors is increasing day by day, and their application fields have penetrated into various industries and in people's daily cultural life. Selecting sensors in these applications can be challenging for any project.

With the development of society, electricity is more and more important to our life. Modern society also relies heavily on electrical powered appliances. When there is a power failure, the power to these devices is cut and they stop working. In order to solve these problems of power failure and no power available, ups inverters and ordinary inverters are designed. Both ordinary inverters and ups inverters are used to provide backup power for electronic equipment in the event of a power outage. But there are some differences between them, which will be mentioned in this article.

Linear guide rail, also known as line rail, slide rail, linear guide rail, linear slide rail, used for high precision or high-speed linear reciprocating movement occasions, and can bear a certain torque, can achieve high precision linear motion under high load. In this article, we will introduce the differences between linear rail and linear rod in 3 aspects: stiffness and rigidity, accuracy and precision, assembly and alignment.

Gloss meter is an instrument used to measure the gloss on the surface of paint, paper, plastic, furniture, ceramics, enamel, marble, rubber, ink, leather, diamond and various fabric products. Gloss meters with different measurement angles are suitable for different items. Gloss can be divided into 3 general ranges, including low gloss, semi gloss and high gloss.

The concept of the slurry pump and mud pump is very close, many people do not know what the difference is. Although both mud pump and slurry pump are impurity pumps, if you fully understand these two types of pumps, you can clearly distinguish them from the application and the characteristics of the conveying medium. In this article, we will introduce the differences between mud pump and slurry pump from 4 aspects.

Oscilloscopes is an important test tool in electronic engineering. Especially when we measure a repetitive waveform or high frequency signal, it has a great effect. However, beginners will have a question: analog oscilloscope or digital oscilloscope, which one is better? However, in most cases, you will find that digital oscilloscopes are more expensive than analog oscilloscopes. In this article, we mainly introduce the differences between analog and digital oscilloscope.

Visible spectrophotometer can perform quantitative measurement, DNA/protein test, total phosphorus and nitrogen test, heavy metal test, pesticide residue test, food safety test, thermal power generation metal ion test, etc. Widely used in food, medicine, electricity, biology Research, teaching and scientific research, chemistry and chemical industry, quality supervision, water quality and environmental protection and commodity inspection and other major fields.

In the world of air handling equipment, it's easy to get lost in translation. So are dehumidifiers and air purifiers the same thing? Whether you have allergies or just want to improve the air quality in your home, these devices are worth checking out. But if you don't know which is best for you, we can walk you through the differences between the two. Here is what you need to know about dehumidifier and air purifier.

Laser sensors are sensors that use laser technology to measure. It consists of a laser, a laser detector and a measuring circuit. A photoelectric sensor is a device that converts optical signals into electrical signals. Its working principle is based on the photoelectric effect. The photoelectric effect refers to the phenomenon of the corresponding electrical effect occurring when the electrons of the material absorb the energy of photons when light is irradiated on certain substances.

The plug valve is a rotary valve in the shape of a closing member or a plunger. By rotating 90°, the channel port on the valve plug is the same as or separated from the channel port on the valve body, so as to realize the opening or closing of a valve. The shape of the plug of the plug valve can be cylindrical or conical. In cylindrical plugs, the passages are generally rectangular. In conical plugs, the passages are trapezoidal.

Optical fiber sensor is an amplifier-separated photoelectric sensor. There are also through-beam type, retro-reflection type and diffuse reflection type in optical fiber sensor. The function of fiber optic sensors is somewhat similar to that of photoelectric sensors, which can detect the presence of objects from a long distance. The difference is that the size of the optical fiber sensor is smaller than that of the photoelectric sensor, and the spot diameter is much smaller than that of the photoelectric sensor.

Sewage pump and sump pump are two types of pumps used in residential and other structures. These two pumps are usually located in the basement of a building and are used as an indoor septic system. Both have a storage tank pump assembly. In sewage pumps, they have an additional alarm. When garbage accumulation reaches a certain level, the alarm is activated. Then, after the waste is ground, it is sent to the sewer system. In this article, we will introduce the differences between sewage pump ans sump pump.

Most of the actuators used in industrial control applications today are pneumatic valve actuators, because the air source is used as power, which is more economical than electric and hydraulic, and the structure is simple, easy to master and maintain. From the point of view of maintenance, pneumatic actuators are easier to operate and calibrate than other types of actuators, and they can also be easily interchanged on the spot. Ideal for flammable and explosive environments when using positioners.

Colors surround us all the time and affect our emotions, behaviors and beliefs in conscious or unconscious ways. Colors can set emotions, warn us of danger, give us important information, and even bring us joy. Despite its ubiquity, description of color remains elusive, in part because different people perceive color differently. Two of the most advanced types of color measurement instruments are colorimeters and spectrophotometers, both of which use sophisticated technology to precisely quantify and define color. In this article, we will introduce the differences between colorimeter and spectrophotometer.