Aquaculture equipment manufacturer -- Jiangmen Erte Machinery Equipment Co., LTD

Aquaculture equipment manufacturer -- Jiangmen Erte Machinery Equipment Co., LTD

Company profile

Jiangmen Erte Mechanical Equipment Co., Ltd. is a manufacturer of aquaculture equipment dedicated to the research and development, production, sales and service of permanent magnet synchronous motor and frequency converter. The company was founded in 2007, with 15 years of experience in the development and manufacturing of inverter, in the motor control, programming has accumulated rich experience, Erte has a professional technical research and development team, advanced research and development laboratory, fully functional production equipment and testing instruments.

The frequency conversion oxygen generator developed by Erte Company has obtained more than ten national patents and has independent intellectual property rights. The product has outstanding waterproof performance and unique anti-corrosion ability, and has remarkable and outstanding effect in energy saving, saving more than 30% of electricity. The 6000 hours durability test is a strong guarantee for the reliability and stability of the product. Well received by farmers. Our products have passed the standard tests of China National Accreditation Service (CNAS). Guangdong Province only through the agricultural machinery identification test of frequency conversion oxygen machine manufacturing enterprises, enjoy the national agricultural machinery subsidy policy.

Companies adhering to the scientific and technological innovation, driving the future business philosophy, adhere to three guarantees a year, only change not repair, 24 hours to the door service policy, focusing on the intelligent research and development and manufacturing of Chinese aquaculture equipment.

After working in electronic and automation equipment for more than 10 years, Lai Anyi wants to create a set of intelligent Internet of Things system applicable to the whole process of aquaculture, which can integrate the whole set of aquaculture input system, such as oxygen generator, oxygen dissolving instrument, feeding machine, etc., and collect all the system data of different growth and development stages, feeding, feeding, feeding and oxygen demand into the background. You can really do one-button control.

Fishery modernization is inseparable from the popularization and upgrading of breeding machinery. Frequency conversion energy saving, automatic control, green environmental protection...... Highly intelligent industrial technology, can bring much change to the traditional aquaculture industry? Ryan and his colleagues are working on that.

01, 12 years of professional experience original frequency conversion oxygen machine

Durable, power saving and more efficient

Lai Anyi, who describes himself as a "aquatic outsider", spoke to reporters about his cross-border experience.

In 2007, he founded Jiangmen Wandefu Electronics Co., LTD., engaged in the research and development, production and processing of electronic products, electromechanical controllers and automation equipment. While attending an industry show, he discovered that one of his clients had used the product in an oxygenator for aquaculture.

Mr. Lai recalled that the customer mentioned that he had searched for some of the core parts of the oxygenator on the market, but was not very satisfied. So the eyes on the "amateurs" of Vanderford, but accidentally found, "waterproof, high temperature resistance", Vanderford products of these two characteristics just meet the demand.

With the needs of the customers and the technology of the company, Ryan was keenly aware of this business expansion opportunity. To investigate his competitors, he bought every commercially available oxygenator and dissected it from shell to core.

"Some operations are not very scientific, and some core technology needs to be improved." After testing dozens of aquaculture oxygen machine, Lai Anyi believes that he can use 12 years of frequency converter production experience, for aquaculture farmers independent production of a more durable, more power-saving, more efficient oxygen equipment, with the industry's original technology - motor shell 500 tons of hydraulic press integrated shape Erte frequency converter oxygen machine was born.

02, the motor efficiency can be 87%

Monthly electricity saving 134-223 yuan

The devil is in the details. Industrial design is a harmonious system composed of technology, materials and processes. Details play an important role in improving product functions.

"Look where this needs to be sealed." Lai Anyi shows the spare parts he bought back, "This product is sealed by glue, but the oxygenator has been working in the outdoor humid environment, the glue will age very quickly, the machine is easy to scrap." Ryan's solution is to use a seal ring. "It's simple, right? But some products just don't." At present, each Erte frequency converter oxygen machine before leaving the factory, will carry out air tightness test, ensure water leakage.

The motor used by frequency conversion oxygenator is permanent magnet motor. The weakness of this motor is demagnetization, and the brand and standard of magnetic steel determine whether the machine will be demagnetized. Therefore, the highest cost part of the whole permanent magnet motor is magnetic steel. Lai Anyi said that in order to save costs, some manufacturers make magnetic steel lower in height or thinner in thickness. "Many machines only make magnetic steel 40 mm high, but we make it 45 mm, and the thickness is increased by 0.7 mm. In this way, our motor is more efficient and customers can save more electricity when using it. And the long-term working temperature is lower, the performance is more stable, the motor life is longer."

Electricity saving, durable, it is the biggest demand of farmers for oxygen machine. Mr. Lai said that the efficiency of the permanent magnet motor of the Elter variable-frequency generator can reach 87 percent, compared with about 65 percent for conventional induction motors. Based on the calculation of 0.3-0.5 KWH of electricity saving per hour of 1.5 kW, farmers can save about 200 yuan per month. And the machine has no reduction box, low loss, more power saving, no need to add oil, eliminate pollution pond.

In addition, the permanent magnet motor controlled by the frequency converter can normally output power between 280-435 volts, and it can also operate in the absence of 220 volts. Even if the blockage occurs, the frequency converter will start the protection program and will not burn the machine. The machine starts slowly and does not hurt the breeding products. The whole machine is more than 20 kg, light weight, easy to install, maintain and move.

03. Build intelligent Internet of Things system

Strive to realize the whole process of aquaculture automation

"We are now working on remote intelligent control, where customers can switch the machine on and off with their mobile phone, adjust the high, middle and low gear, and send an alarm when they encounter abnormal shutdown." Next, Mr. Lai said, he hopes to make breakthroughs in the Internet of Things, with the ultimate goal of integrating the entire aquaculture input system, including an oxygenator, an oxygen disintegrator, and a feeder.

Breeding varieties in different growth and development stages, feed, feed, feed times and oxygen demand are different. Lai's ideal is that, with all system data aggregated into the background, farmers can achieve one-button control, and breeding efficiency will be greatly improved.

Green, low-carbon, energy saving and environmental protection are the common trend of global economic development. From industrial fans and water pumps to refrigerators and air conditioners of household appliances, frequency conversion energy-saving technology is widely used and mature in many fields. "Just like in the car industry, even automatic control has been developed, but these advanced technologies are rarely used in farm machinery," says Mr Lai. The mature technology in the industrial field should be more grafted into agriculture to improve the mechanization degree and technological content of the industry.

"Take the traditional oxygen generator as an example, followed by the AC motor technology in the 1970s and 1980s, and now all walks of life in society have developed so fast, but the field of aquatic products is still in a few decades ago." Mr Lai wants to change the status quo. Now, his waterproof motor has been awarded more than 10 national patents.

To test the machine's ability to adapt to farming environment for a long time, workers also soaked the motor in 15% salt water to observe the anti-corrosion effect. "Elter frequency conversion oxygenator has been tested for 5000 hours and can withstand high salt and high temperature environment." It is understood that even under the high temperature of 120℃, the machine is not demagnetized for a long time, and the oxygenation capacity is not reduced.

At present, Erte frequency frequency oxygenator has passed the Guangdong Province agricultural machinery test and identification station oxygenation capacity test and identification, each unit price 1980 yuan, available goods subsidy 360 yuan. No reason to return within 1 month of purchase, 3 months free replacement, 12 months free replacement. "We have set up after-sales service stations based on the town. In case of failure, engineers in the Pearl River Delta region can come to us within 2 hours, and the service stations also provide standby machines for customers to replace at any time." Lai Anyi introduced.