Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.
181～195 item / All 1977 items
14L/min discharge rate! Solving shower pressure issues with double the discharge rate of conventional products.
OKE-MB05FJ is a nozzle with a discharge rate of 14L/min (at 0.15MPa). It has double the discharge rate compared to OKE-MB01FJ. OKE-MB05FJ resolves the shower pressure deficiency of OKE-MB01FJ.
Proven track record in mirror polishing processing of semiconductor components! Microbubble generation nozzle 60L/min.
Introduction of a Case Study on the Use of a 60L/min Microbubble Generation Nozzle The loop flow microbubble generation nozzle, 60ml, has been introduced for the mirror polishing of semiconductor components! The nozzle used is a custom 60L/min model. In the future, microbubble generation nozzles may be used globally in polishing applications. *Microbubble generation nozzles are ozone generation devices used in various fields, including household, agriculture, fisheries, and industrial sectors. They excel in functionality, simplicity, and price, and microbubbles are active in various situations.
A microbubble generator (nozzle) with a capacity of 500L/min has been introduced as part of the sterilization device!
[Introduction of a Case Study on the Microbubble Generator (Nozzle) 500L/min] 500ml is the largest custom microbubble generator (nozzle) developed by our company. It has been introduced as part of a sterilization device. The 500L/min nozzle measures 290mm in length and weighs 14kg. The thread is PT3. The thread at the liquid inlet can also be PT2. We can prototype and manufacture any size according to your needs! *The microbubble generator (nozzle) is used in various fields such as household, agriculture, fisheries, and industrial sectors. It excels in functionality, simplicity, and price, and microbubbles are active in various situations. ● For more details, please click the link below. http://oke-matrix-mb.blogspot.com/2011/12/89.html
The loop flow microbubble generation nozzle has been patented!
The Loop Flow Microbubble Generation Nozzle, application number 2008-034846, was granted a patent on May 15, 2012, and the patent registration process was completed on the 21st, resulting in the acquisition of the patent. We were considering a "divisional application," but concluded that it was unnecessary, and completed the patent registration process on the 21st. It took four years from the application. No one had created a similar microbubble generation nozzle. Neither patent searches nor internet searches revealed any designs that maximized the characteristics of loop flow. In August of this year, I will present on "Characteristics and Application Examples of the Loop Flow Microbubble Generation Nozzle" at a conference of the Japan Society of Multiphase Flow at the University of Tokyo, Kashiwa Campus. For more details, please contact us or refer to the catalog.
A Teflon microbubble generation nozzle with an output of 1000 mL/min has been completed.
The custom 1000mL/min MB generation nozzle (made of Teflon) features a very high vacuum level in the nozzle agitation section, reaching 95.5% at 0.3MPa. It is energy-efficient for low pressure use. Additionally, it has a very high self-priming capacity, at 130% of the discharge amount. The 1000mL/min nozzle has no discontinuity in self-priming capacity. The OKE-MB01FJ and OKE-MB03FJ show discontinuity in self-priming capacity near a water pressure of 0.15MPa. Microbubbles are generated even in a jacuzzi state. This nozzle has been used in experiments for cleaning with ultra-pure water. For more details, please contact us or refer to the catalog.
I filmed how microbubbles are generated.
I recorded a video on how microbubbles are generated in 99.5% anhydrous ethanol. I placed a glass filled with ethanol into an empty tank and generated the bubbles using a nozzle with a flow rate of 420 cc/min. The pressure was about 0.27 MPa. In the first half, the solution was a thick white turbidity, but it became thinner in the second half. It seems that there is a bit of a trick to controlling the generation of microbubbles. Since I was using an electromagnetic pump, I tried to reduce vibrations by using a silicone rubber tube, but it burst during the experiment. The video was recorded after changing to a urethane tube where the pressure was applied. For more details, please contact us or refer to the catalog.
Measurement of self-priming capacity of OKE-MB01FJ (7L/min)
We will measure the self-priming volume of standard and semi-standard nozzles. Measurements will be taken in increments from 0.00 to 0.01 MPa. The experimental results yielded unexpectedly very interesting findings, revealing the existence of water pressure at which the self-priming volume becomes discontinuous. The experimental conditions were set with a water heater temperature of 43°C, utilizing tap water pressure. The self-priming inlet was fully opened using a throttle valve. A 6mm outer diameter tube of 2 meters was used, with a check valve that has a cracking pressure close to 0 in between. The measuring device for the self-priming volume was the Horiba Manufacturing Corporation Estec Digital Flow Meter SEF-51. The nozzle used was OKE-MB01FJ with a discharge capacity of 7L/min (at water pressure of 0.15 MPa). For more details, please contact us or refer to the catalog.
Self-priming flow measurement of OKE-MB03FJ (6L/min)
We will measure the self-priming capacity of the OKE-MB03FJ (6L/min) which self-primes air at 105% of the water discharge volume. The results of the experiment revealed that there is a water pressure at which the self-priming capacity becomes discontinuous. The experimental conditions were set with the water heater at 43°C, utilizing tap water pressure. The pressure was measured at the base of the shower hose, with the self-priming inlet fully open using a throttle valve. A 6mm outer diameter tube was used. The self-priming measurement device was the Horiba Seiki Digital Flow Meter SEF-51. The nozzle used was the OKE-MB01FJ with a discharge capacity of 7L/min (at a water pressure of 0.15MPa). For more details, please contact us or refer to the catalog.
By simply installing the microbubble generation device "OK Nozzle," there are cases of reduced processing time and prevention of coolant liquid contamination and decay!
Fine bubbles refer to the general term for microbubbles and ultrafine bubbles (nanobubbles). Ultrahigh fine bubbles (UFB) are nanobubbles (NB). *Defined in June 2017 by ISO TC281. Our "OK Nozzle" is an ultrafine bubble generation device with a very high generation efficiency of [480 million bubbles/mL]. The effects of fine bubbles are diverse and are effective even in cutting and grinding situations. **Effects of using the microbubble generation device "OK Nozzle":** - Improved cutting and grinding performance - Cleaning and purification of coolant tanks - Prevention of edge chipping during aluminum cutting - Separation of lubricating oil and cutting oil - Purification of cutting fluid and prevention of spoilage This document details cases where the "OK Nozzle" was used in cutting with machine tools. It includes examples where the cutting depth increased from 4μm to 7μm, reducing processing time, and cases where the generation of biofilms on the inner surface of water-soluble coolant tanks was suppressed. *For more details, please contact OK Engineering. If you would like the document, please refer to the PDF materials.
![[Case] New release of loop flow OK nozzle for draft beer.](https://image.mono.ipros.com/public/product/image/bf9/2000719289/IPROS31228162328238548822.png?w=280&h=280)
Fine bubbles rise for a long time! A case of the server's self-cleaning ability and the beer becoming smoother.
The "fine bubble generation nozzle for draft beer" was developed over three years starting in 2014 with the support of the national "monozukuri subsidy." The goal was to enable self-cleaning of draft beer servers, but it was discovered as a byproduct that the draft beer became "mellow." It is hypothesized that this is due to ultra-fine bubbles (nanobubbles). Additionally, we requested an investigation from the National Institute of Advanced Industrial Science and Technology to understand why draft beer with fine bubbles becomes "mellow." They conducted comparisons of floating Pocky, foam generation with Mentos, and analyses using an electron microscope. *For detailed information on the case, please refer to the related links. For more details, feel free to contact us.*
![[Case Study] China Experiments with Fine Bubbles for Pig Farm Waste Treatment](https://image.mono.ipros.com/public/product/image/7f3/2000719293/IPROS56624004491220115126.png?w=280&h=280)
Using the 500L OK nozzle! A case where many fundamental aspects of pig manure and urine treatment technology were understood.
Initially, the purpose of purchasing the OK nozzle was for the treatment of domestic wastewater, so a single φ16 self-priming hose was used. However, the actual experiment involved the treatment of pig manure, and it was being investigated how much processing capacity could be achieved with the "500L OK nozzle" to generate fine bubbles and whether it could meet the standard values. At the time of installation, it was noted that the NH3 levels did not reach the standard values, and inquiries were made regarding countermeasures. Through several email exchanges involving an interpreter, the current situation was somewhat understood, so measures were proposed to ensure that ammonia levels fell within the standard values. Experimental methods were suggested, and solutions were clearly outlined. Based on these instructions, some improvements were made, but only insufficient interim data was obtained, and after being informed that "there was a prospect of clearing the standard values," the final data was not sent. However, many fundamental aspects of pig manure treatment technology were understood from this experiment, so it was decided to compile the results, including the progress of this experiment. *For detailed information about the case, please refer to the related links. For more details, feel free to contact us.*
![[Case] Harvesting 4.2 kg melons with fine bubbles.](https://image.mono.ipros.com/public/product/image/325/2000719298/IPROS59072418588474545575.png?w=280&h=280)
Fine bubbles were also used for irrigation in the melon house! As a result, the overall melons grew larger.
In the melon house of Kamigaki Farm in Shizunai, Hidaka Town, Hokkaido, a 4.5 kg melon was harvested, and it was reported that they were surprised by the size, which they had never harvested before. Last August, they purchased a "300L/min OK nozzle" for mini tomatoes and generated fine bubbles in the well, which also led to successful results with the mini tomatoes. As a result of irrigating the melon house with fine bubbles, it was reported that all the melons grew larger. I received an email from the introduction site regarding the results of melon cultivation, which I would like to share. [Overview] ■ Introduction ■ Email from the introduction site ■ Generation of fine bubbles in the well ■ Discussion and conclusion *Details of the case can be viewed through the related links. For more information, please feel free to contact us.
![[Case Study] Mechanism of Silicon Wafer (Semiconductor) Cleaning](https://image.mono.ipros.com/public/product/image/1c1/2000719324/IPROS31527920206819265320.png?w=280&h=280)
This is an introduction to a case that clearly shows the area ratio that can be cleaned has reached 92%!
Here is a case study on the mechanism of silicon wafer cleaning. By utilizing the characteristic of ultra-fine bubbles that creates high pressure inside, we experimentally verified the effect of removing fine particles from solid surfaces using pressure waves. It was revealed that fine particles larger than 1 micron were removed and became unobservable, and that the area ratio of the cleaned surface reached 92%. 【Cleaning Effect】 ■Before cleaning: 359–472 µm² ■After ultrapure water cleaning: 320–482 µm² ■After ultrapure water jet + ultra-fine bubble cleaning - 1000x image: 28.65 µm² - 3000x image: 37.33 µm² *For more detailed information about the case study, please refer to the related link. For further inquiries, feel free to contact us.
![[Case Study] Flounder Farming in Jeju Island, South Korea (1200L/min OK Nozzle)](https://image.mono.ipros.com/public/product/image/8cd/2000719326/IPROS58192283852726697177.png?w=280&h=280)
Using the "1200L/min OK nozzle"! It is expected to cover an area of about 8,000 to 10,000 m2 of water surface.
At the Jeju flounder breeding farm "Sangji Fisheries," an oxygen dissolution system using the "large nozzle MB1,200" has been introduced. The total water surface area of the farm is approximately 25,000 m2. One "MB1,200L nozzle" is expected to cover an area of about 8,000 to 10,000 m2. [Case Overview] ■ Jeju flounder breeding farm "Sangji Fisheries" - The total water surface area of the farm is approximately 25,000 m2 - One "MB1,200L nozzle" is expected to cover an area of about 8,000 to 10,000 m2 *For more detailed information about the case, please refer to the related link. For further inquiries, feel free to contact us.
![[Case Study] Flounder Farming in Jeju Island, South Korea (300L/min OK Nozzle)](https://image.mono.ipros.com/public/product/image/c11/2000719330/IPROS59598950788116122412.png?w=280&h=280)
Installed on a portion of the pumped underground seawater! It has been turned into oxygen fine bubble seawater.
We would like to introduce a case of using the "300L/min OK nozzle" in flounder aquaculture on Jeju Island, South Korea. The total seawater volume of the aquaculture pond is 1000m3. The self-aspirated gas is oxygen, and the DO value is determined to be almost proportional to the oxygen intake, making DO value management easy. An OK nozzle is installed on a portion of the underground seawater intake, creating oxygen fine bubble seawater. 【Case Summary】 ■ Total seawater volume of the aquaculture pond: 1000m3 ■ OK nozzle used: 300L/min ■ Self-aspirated gas: Oxygen *For more detailed information about the case, please refer to the related links. For further inquiries, feel free to contact us.
