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In the machinery industry, almost every machine tool equipment needs to use a control transformer. It is often used as a local lighting power supply, signal lamp or indicator power supply, and as a control circuit power supply in electrical equipment. However, when in use, you may encounter the problem of the control transformer being burned out. What is the cause?

At present, with the acceleration of the process of industrial control automation, especially for industry, paperless recorder becomes a necessary tool. According to the change value recorded by the paperless recorder, it can reflect the temperature and humidity changes in the storage, production, transportation and other processes at any time, and through professional PC analysis software, it will help enterprises to conduct more scientific and effective management, analysis, and induction, which greatly improves the work process and efficiency.

Paperless recorder is a device that records the collected calculation data in the internal storage system of the instrument by time. It has the advantages of being paperless, real-time, high-precision, communicable, searchable and intelligent. Paperless recorder abandons the deficiency of using paper and pen in the traditional recording method, and at the same time improves the quality and stability of the recorder, and more importantly, reduces the running cost of the recorder, facilitates management, improves work efficiency, and avoids the possibility of error in manual recording.

Industrial fan heater refers to electric heating equipment used in industrial fields such as factories and workshops. It is mainly composed of air heaters and fans. It uses advanced and efficient non-red  electric heating tubes. The machine is equipped with imported high-efficiency light trigger switches,  which are easy and reliable to operate.

In recent years, a new type of vacuum pump that can be achieved from atmospheric pressure to high vacuum with only one pump has been developed, but generally speaking, for obtaining high vacuum, ultra-high vacuum and extremely high vacuum, multiple vacuum pumps are connected in series to complete the pumping task. Thus, knowing the type of pumps properly is important for user to choose affordable and suitable vacuum pump.

As the climate becomes colder, heating has become a problem for many companies, especially now that the winter haze is aggravated, the country is gradually screening coal heating, and industrial heaters have become a new choice for many companies. The following passages briefly describe how to choose industrial fan heaters and how to standardize the use of industrial fan heaters.

Nowadays, more and more places will need fan heater for complete temperature heating, since different types of fan heater have been coming out, knowing product classification is necessary for user to choose suitable fan heater. Basically fan heater is used at many situation, but it is mostly used in workshops or some large buildings. Thus, there are industrial fan heater, car heater and steam heater and so on. How should we choose the right fan heater for our needs? In this article, automation online store will introduce something about this topic.

With the construction and development of industry, many industries such as metallurgy, electronics, and coating have put forward higher requirements for the extraction of gas or particles from equipment. The large demand for industrial production and the rapid development of technology have made the production process of vacuum pumps continue to improve. Gradually occupy a larger market share in industrial production. With the continuous improvement of the level of vacuum pump manufacturing technology, the structural design of vacuum pumps is more refined, and different equipment structures also enable vacuum pumps to work in different industrial environments. Different types of vacuum pumps are driving the industry with a rapid growth momentum. Rapid development. The following form is a brief list of common problems and maintenance methods.

The quality of the vacuum pump is decided by its mechanical structure and the quality of the oil, it must be well protected when using the vacuum pump. When using distilling volatile organic solutions, it will be absorbed oil that will lead to the increase of vapor pressure and the decrease of vacuuming efficacy. If it is acid gas, it will corrode the oil pump, and if it is steam, it will destroy the vacuum pump from turning oil into emulsion.

Vacuum pump is a kind of equipment that evacuates the pumped container to obtain a vacuum by means of mechanical, physics, chemistry or physical Chemistry methods. The gas is absorbed in from the air inlet and enters the cavity of the frontline pump through the ventilation/isolation valve. In the pump, the gas is conveyed. When the inlet is closed by the blade, the gas is conveyed and compressed. During the transferring process, the oil is transferred from the oil injection port and inhaled into the cylinder.

The fourth step is to check the piston system. After disassembling the piston, it is required to check if the piston is polluted, clean the piston, smear lubrication oil, re-install the piston, and recheck if the pipetting volume is still low. If the problem can not be solved, please deliver to the supplier. If there are serious problems such as aging of the sealing ring or rust of the piston, please also send it to the supplier for handling. Generally, users are not recommended to replace the accessories after purchasing the accessories from the supplier.

Check whether the sealing device and piston are polluted. The piston should be glossy and free of corrosive rust. If it is contaminated, clean it with distilled water or isopropyl alcohol, and then wipe it with a non-woven cloth. At the same time, note that before re-installing, check whether the inner wall of the handle is clean and ensure that all parts are completely dry.

The pipette is a single-channel micropipette that is commonly used in biological and chemical laboratories to move liquids with a small volume, and it is a measuring tool for transferring liquid from the original container to another container within a certain range. The design of the pipette fully conforms to the ergonomic principle, and is characterized by easy disassemble and maintenance. The pipette has five modes: Pipetting mode, sample mixing mode, reverse aspiration mode, electrophoresis sampling mode, and graded pipetting mode. The pipette can be applied to liquids such as high viscosity liquids, high vapor pressure liquids, and foaming liquids. Pipettes are widely used in clinical diagnostic laboratories, biotechnology laboratories, pharmaceutical and chemical laboratories, environmental laboratories, and food laboratories.

Before pipetting, it is required to make sure that the pipette, pipette tip and liquid are at the same temperature. In sucking liquid, the pipette must be kept in an upright position and the pipette tip shall be inserted 2-3 mm below the liquid surface. Before sucking the liquid, it is recommended to suck and release the liquid for several times to wet the suction nozzle (especially when it is going to suck liquid with a viscosity or when the density is different from water). At this time, two pipetting methods can be used: 

The first is the forward pipetting method. Press the button to the first stop with the thumb and then slowly release the button to the original point(suck the liquid of the fixed volume), and then press the button to the first stop point to drain out the liquid, wait for a while, continue to press the button to the second stop point to blow out the residual liquid, and release the button in the end.

When using the fixed combustible gas detector, it is inevitable that there will be some failures. Then, why do these failures occur, and how can we troubleshoot them? The following are simple examples of several troubleshooting methods.
In the process of using the combustible gas detector, it should not be installed close to the air conditioner and heating equipment. If the cold or warm air directly flows to the gas detector, it may cause the change of electrical resistivity of the alarm platinum wire and then the error occurs. Therefore, the alarm should be located far away from air conditioners and heating equipment to avoid the gas detector failures caused by improper placement.

Gas detector is an instrument for detecting the concentration of gas leakage, including portable gas detector, hand-held gas detector, fixed gas detector, online gas detector, etc. It mainly uses a gas sensor to detect the types of gases present in the environment, and the gas sensor is a sensor used to detect the composition and content of the gas.

Fixed gas detector is mainly used in workshop, laboratory and other places that need to detect gas leakage. So the proper installation of the fixed gas detector will safeguard the life of workers. The following are some tips for the installation and use of the fixed gas detector for your reference. The gas detector has its own requirements for the environmental conditions including humidity, temperature, pressure and other basic conditions. Generally, the factory environment is appropriate and the gas detector can be installed directly.

Gas detector is a kind of instrument widely used to detect the trace presence of toxic gas or inflammable and explosive gas in the air. Because of its characteristics such as high sensitivity and high precision, it ensures the safety of users or applicable fields. Gas leak detector is one of the equipment in great demand in specific fields at present. So what are the main application fields of the gas detector?

The gas detectors are typically applied in the exploration drilling platforms, production platforms, onshore oil and gas terminal stations, refineries, etc. And it is often used to detect the inflammable and explosive gases like Hydrocarbon gas, and toxic gases such as hydrogen sulfide, carbon monoxide, and so on.

A gas detector is an instrument used for the gas leakage concentration detection. The gas detector works mainly by using gas sensor inside to detect the presence of gas in the environment. The gas sensor serves as a reference point or scale which is the core part of gas leak detectors. Different gas sensors can react to different gases, so that the gas detector can detect different types and concentrations of gases. When the detected gas concentration exceeds the preset value, the alarm will sound to warm the user. So, it is an essential part of safety system to safe guard your life.

SCARA robots, also known as Selective Compliance Assembly Robot Arm or joint robotic arm, which are one of the most common forms of industrial robots in today's industrial field. SCARA robots are suitable for mechanical automation in many industrial fields, such as automatic assembly, painting, handling, welding and so on.

Fiber laser marker is a kind of laser marker, whose principle is to output laser through the laser, and then realize the marking function through the high-speed scanning galvanometer system. The fiber laser marker has higher photoelectric conversion rate, faster marking speed and smaller volume than the ordinary laser marker. What’s more, because of the characteristics of air cooling system and strong output beam quality stability, it is widely used in various industry. Here ATO shows how to buy best fiber laser marker.