Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
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16～30 item / All 32 items
Ideal for measuring stirring power and calculating stirring coefficients.
An experimental device for quantitatively analyzing the shape of the stirrer, rotation speed, torque, and other factors.
Educational experimental device: Heat transfer (heat exchanger) experiment
This is a heat transfer experimental device using a shell and tube heat exchanger that complies with TEMA standards.
Educational experimental device: Pump performance and flow experiments
Performance testing of pumps. This is a device for calculating the friction loss coefficients of pipes, valves, etc., and for calculating the flow coefficient of orifices.
Optimal for forced convection heat transfer experiments in a circular tube!
Heat transfer experiments in turbulent flow regions under certain conditions: Comparison of the Dittus-Boelter equation with experimental results; a device capable of calculating Nusselt number, Prandtl number, and Reynolds number.
Calculation of input energy (power), optimal for measuring the temperature around a cylinder.
It is possible to analyze the natural convection phenomena occurring around the heated vertical cylinder (Model: FCV-30) and the heated horizontal cylinder (Model: FCH-30) to determine the heat transfer rate.
Educational Experimental Device: Flow Measurement Comparison Experiment
An apparatus for conducting experiments to calculate the flow coefficients of orifices and Venturi meters using air as the test fluid, verifying the constant pressure loss of area flow meters, and calculating the loss coefficients of curved pipes, expanding pipes, and contracting pipes. ○ Experimental Items - Measurement of the differential pressure of Venturi meters and orifice meters - Measurement of the loss head of sudden expansion pipes, sudden contraction pipes, 90° elbows, and area flow meters - Calculation of the flow coefficients of Venturi meters and orifice meters ○ Device Dimensions - 2600mm(W) × 700mm(D) × 1700mm(H)
Educational experimental apparatus: Pipe friction experiment
Experiments for calculating the friction loss coefficients of pipes, valves, curved pipes, expansion pipes, and contraction pipes; experiments for calculating flow coefficients of orifices, Venturis, and weirs. Pump performance experiments; a dedicated system for control experiments using personal computers, automatic measurement, and data processing.
Educational experimental device: Flow measurement comparison experiment
This is a device that can conduct experiments to calculate the flow coefficients of Venturi and orifice meters, verify the pressure loss of area flow meters, and calculate the loss coefficients of curved pipes, expanding pipes, and contracting pipes. 【Features】 ○ It allows for comparative experiments of flow coefficients for Venturi meters, orifice meters, and rotameters. ○ It enables comparative experiments to calculate the loss head of Venturi meters, orifice meters, sudden expansion pipes, sudden contraction pipes, 90° elbows, and area flow meters. ○ The Venturi meters, orifice meters, sudden expansion pipes, sudden contraction pipes, and 90° elbows are made of transparent acrylic, allowing for internal observation. ○ Device dimensions: 1800mm(W) × 500mm(D) × 1700mm(H)
Optimal for friction loss measurement experiments and friction coefficient calculation experiments.
A dedicated automatic data measurement system capable of conducting experiments to calculate the friction loss coefficients of pipes, valves, curved pipes, expansion pipes, and contraction pipes, as well as experiments to calculate flow coefficients for orifices, Venturi tubes, and weirs, and pump performance experiments, along with control experiments using a PC.
Measure by traversing the temperature boundary layer in the airflow region at intervals of 1/100 mm.
In the annular section between the inner tube and the inner and outer tubes of a double-tube heat exchanger, hot water and air are flowed under various conditions such as counterflow, parallel flow, laminar flow, and turbulent flow, capturing phenomena such as heat transfer, thermal conduction, and heat penetration numerically to aid in theoretical understanding. In particular, the temperature boundary layer within the air flow region will be measured by traversing at intervals of 1/100 mm.
Educational experimental device: Filter press filtration experiment
A device for separating solids from a mixture of solids and liquids using pressure filtration, and for understanding and analyzing Ruth and Lewis's filtration equations based on experimental values. 【Experimental Items】 ○ Measurement Items Filtration pressure, cake pressure, filtrate volume, filtrate concentration, filtration time ○ Calculation Items - Application and analysis of Ruth's constant pressure filtration equation to experimental results - Application and analysis of Lewis's constant pressure filtration equation to experimental results 【Device Dimensions】 ○ 1460mm(W) × 500mm(D) × 850mm(H)
Biological Science Genetics Supplement No. 24
"The Science of Biology: Genetics" compiles the popular column "Key Points of Experiments and Observations," which has been serialized since January 2017 for four years, organized by field into a single volume. Science and biology teachers across the country clearly explain the key points to avoid "failures" based on their practical experiences.
The reduction rate is approximately 15% to 23%! We confirmed energy-saving effects by ventilating the attic.
This experiment examines the "effect of indoor air conditioning electricity consumption." By ventilating the attic, the reduction rate of electricity consumption during air conditioning operation on sunny days was approximately 15% to 23% (*), confirming energy-saving effects. Additionally, a temperature comparison between the attic, indoors, and the human body using a thermotracer showed that with a ventilation system, the temperature of wooden parts such as beams and the ceiling in the attic was lower, and the temperature difference indoors was reduced by height. *Varies depending on conditions and the capacity/efficiency of the air conditioner Air conditioning operation time: 16:00 to 22:00 for 6 hours [Results of the indoor air conditioning electricity consumption effect experiment] ■ The reduction rate of electricity consumption during air conditioning operation was approximately 15% to 23% (on sunny days) ■ Energy-saving effects were confirmed *For more details, please refer to the PDF document or feel free to contact us.
No need to wait in line for inspection and culture experiments! An ultra-compact incubator that can be set up on your table.
The bio chamber is a super compact constant temperature chamber that allows experiments to be conducted in a small space. It is possible to place multiple units on a tabletop, so you can perform various experiments simultaneously at your convenience without waiting for shared equipment. Despite its small size, it features an easy-to-use door and various alarm functions, ensuring excellent functionality! It is ideal for the inspection, cultivation, and storage of cultures and electronic components. 【Features】 - Super compact design, suitable for tabletop installation - Excellent functionality despite its small size - Very easy to supply power and install sensor wires *For more detailed specifications, please download the catalog or contact us directly.
Advantages and disadvantages of each hydrogen sulfide gas removal method.
There are various methods for removing hydrogen sulfide gas. In this instance, we conducted comparative experiments using (1) chemical adsorbent methods and (2) photocatalytic methods, which are commonly adopted for hydrogen sulfide gas countermeasures. We filled a 1m³ container with 3.4 ppm (3400 ppb) of gas and compared the removal performance of the chemical adsorbent method and the photocatalytic method. According to the data in the graph, it was found that the chemical adsorbent method sharply decreased the gas concentration compared to the photocatalytic method. While the photocatalytic method took about 120 seconds to reduce the concentration from 3.4 ppm to 0 ppm, the chemical adsorbent completed the removal in approximately 40 to 50 seconds. It can be concluded that by adopting a removal device using a chemical adsorbent, it is possible to minimize the time that electronic devices are exposed to hydrogen sulfide gas when it intrudes.
