Videos
Discover TEYU's chiller-focused video library, featuring a wide range of application demonstrations and maintenance tutorials. These videos showcase how TEYU industrial chillers deliver reliable cooling for lasers, 3D printers, laboratory systems, and more, while helping users operate and maintain their chillers with confidence.
TEYU WARM PROMPT——There have been great fluctuations in spring temperature. In the event of an industrial chiller flow alarm, please turn off the chiller immediately to prevent the pump from burning out. First check to see if the water pump is frozen. You can use a heating fan and place it near the water inlet of the pump. Warm it up for at least half an hour before turning the chiller on. Check whether the external water pipes are frozen. Use a section of pipe to “short-circuit” the chiller and test the self-circulation of the water inlet and outlet port. If you have any questions, please contact our after-sales team at techsupport@teyu.com.cn.
2023
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Speaker: Principal of myriawatt laser cutting projectContent: We use a 40kW laser cutting machine to cut 200mm stainless steel sheets. Laser cutting of this myriawatt level poses a challenge to the temperature control for laser equipment. We purchased a 40kW fiber laser chiller from TEYU | S&A chiller manufacturer. It's very helpful to the equipment cooling. TEYU water chillers are splendid in temperature control for 10kW+ laser equipment. Our following projects on thick sheet cutting still need more technical support from them.
2023
03
16
Attention! For Thick Sheet Metal Processing! S&A 30kW Fiber Laser Chiller Provides Precise Temp Control for Myriawatt Laser Devices! START YOUR HIGH POWER LASER PROCESSING JOURNEY!If you are cutting thick sheet metal with laser, come and watch! S&A 30kW fiber laser chillers cool and control the temp for your myriawatt laser equipment. Stabilize its output beam for a long time, guarantee the sheet metal cutting quality and efficiency, give full play to the advantages of high-power lasers!
2023
03
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S&A (TEYU) industrial water chiller can also be used to control the temperature of laser engraving equipment and deliver a stable cooling effect. Let’s watch the video and see what Daniel comments on S&A (TEYU) water chillers. Maybe our laser chiller can also assist your laser engraving machine in the same way~
2023
03
04
Want to increase the processing efficiency of pipe cutting? In the video, Jack shares his experience in adopting laser cutting technology and selecting TEYU(S&A) laser water chiller to meet the increased orders!Speaker: JackFeb 7, San DiegoVideo: our factory mainly engages in pipe materials cutting and processing, due to increased demand for orders in recent years, we have introduced laser cutting technology and are using TEYU industrial water chillers to control the temperature for the laser and laser head. This has largely improved the efficiency and quality of cutting.
2023
03
01
Today, we will teach you the operation to switch to the constant temp mode for the chiller’s optics circuit, with the T-803A temperature controller. Press the “Menu” button for 3 seconds to enter the temperature setting until it displays the P11 parameter. Then press the “down” button to change 1 to 0. Lastly, save and exit.
2023
02
23
Is your imagined welder like this: The sparks are so big. Am I going to burn myself? The work is simply dirty and exhausting... Isn’t it hot wearing so many layers all day? The job must be tough...S&A all-in-one handheld laser welding machine, comes with dual temperature control modes, maintains temperature precisely, quickly integrates the laser system and laser welding head, easy and convenient to operate, it's widely applicable to various welding scenarios. Get rid of the dirty and messy environment of traditional welding, improve the welding efficiency, thus the life quality can be continuously improved.
2023
02
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This video will teach you how to measure the industrial chiller voltage in a short time.First turn off the water chiller, then unplug its power cord, open the electrical connecting box, and plug the chiller back in. Turn on the chiller, when the compressor is working, measure whether the voltage of live wire and neutral wire is 220V.
2023
02
17
Don’t know how to check the flow rate of the laser circuit with the T-803A temperature controller? This video teaches you to get it in a short time!First, turn on the chiller, and press the pump start button, PUMP indicator on means the water pump activates. Press the button to check the operational parameter of the chiller, then press the button to find the CH3 item, the lower window displays the flow rate of 44.5L/min. It's easy to get it!
2023
02
16
This video will teach you how to replace the DC pump of S&A industrial chiller 5200.First to turn off the chiller, unplug the power cord, uncap the water supply inlet, remove the upper sheet metal housing, open the drain valve and drain water out of the chiller, disconnect the DC pump terminal, use a 7mm wrench and a cross screwdriver, unscrew the 4 fixing nuts of the pump, remove the insulated foam, cut off the zip cable tie of the water inlet pipe, unfasten the plastic hose clip of the water outlet pipe, separate water inlet and outlet pipes from the pump, take out the old water pump and install a new pump on the same position, connect the water pipes to the new pump, clamp the water outlet pipe with a plastic hose clip, tighten 4 fixing nuts for the water pump base. Lastly, connect the pump wire terminal, and the DC pump replacement is finally finished.
2023
02
14
What is ultrafast laser processing? Ultrafast laser is a pulse laser with pulse width of picosecond level and below. 1 picosecond is equal to 10⁻¹² of a second, the speed of light in air is 3 X 10⁸m/s, and it takes about 1.3 seconds for light to travel from the Earth to the Moon. During the 1-picosecond time, the distance of light motion is 0.3mm. A pulse laser is emitted in such a short time that the interaction time between ultrafast laser and materials is also short. Compared with traditional laser processing, the heat effect of ultrafast laser processing is relatively small, so ultrafast laser processing is mainly used in fine drilling, cutting, engraving surface treatment of hard and brittle materials such as sapphire, glass, diamond, semiconductor, ceramics, silicone, etc.The high-precision processing of ultrafast laser equipment needs a high-precision chiller to cool. S&A high-power & ultrafast laser chiller, with temperature control stability of up to ±0.1℃, can prov...
2023
02
13
Chip is the core technological product in the information era. It was born of a grain of sand. The semiconductor material used in the chip is monocrystalline silicon and the core component of sand is silicon dioxide. Going through the silicon smelting, purification, high temperature shaping and rotary stretching, sand becomes the monocrystalline silicon rod, and after cutting, grinding, slicing, chamfering and polishing, silicon wafer is finally made. Silicon wafer is the basic material for semiconductor chip manufacture. To meet the requirements of quality control and process improvement and facilitate the management and tracking of wafers in subsequent manufacturing testing and packaging processes, specific marks such as clear characters or QR codes can be engraved on the surface of the wafer or crystal particle. Laser marking uses high-energy beam to irradiate wafer in a non-contact way. While executing the engraving instruction quickly, the laser equipment also needs to be coole...
2023
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