Welcome to Shenzhen Hekeda ultrasonic equipment Co., Ltd
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Innovate & Quality
Scientific and technological innovation, quality assuranceMain products: small ultrasonic cleaning machine, ultrasonic cleaning machine, ultrasonic cleaning equipment, automatic ultrasonic cleaning machine, industrial ultrasonic cleaning machine, single tank | multi tank ultrasonic cleaning machine
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Shenzhen Hekeda ultrasonic equipment Co., Ltd

 

We have gone through a journey of 28 years

 

深圳市和科达超声设备有限公司

Hekeda is a national high-tech enterprise integrating R & D, design and production of ultrasonic cleaning equipment.

The company was founded in 1994. After 28 years of hard work, Hekeda has built two production and R & D bases in Shenzhen and Suzhou, and Dongguan production base is under construction, with a total area of more than 100000 square meters.

  • 1994

    Establish

  • 3

    Production base

  • 10,0000

    Total area

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Products Show

Our products are widely used in various industries

Our Honor

It has been focused on ultrasonic cleaning for 28 years
Class II Enterprise Certificate for export of industrial products
Class II Enterprise Certificate for export of industrial products
Shenzhen high tech enterprise
Shenzhen high tech enterprise
Excellent supplier
Excellent supplier
High tech enterprise certificate
High tech enterprise certificate
Integrity management enterprise
Integrity management enterprise
quality management system certification
quality management system certification

Our Advantages

It has been focused on ultrasonic cleaning for 28 years

INNOVATE

Innovate & Quality

Trusted ultrasonic equipment manufacturer

 

Professional OEM / ODM services

Strong R & D capability

28 years of industry experience

Good after-sales service

Factory Display

It has been focused on ultrasonic cleaning for 28 years
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Shenzhen Headquarters

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Dust free workshop

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Second production base

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Production base workshop

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Production base building

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  • Introduction to the principle of ultrasonic cleaning machine
    Introduction to the principle of ultrasonic cleaning machine
    2022年06月02日
      Ultrasonic wave spreads in the liquid, making the liquid and the cleaning tank vibrate together under the ultrasonic frequency. When the liquid and the cleaning tank vibrate, they have their own natural frequency. This vibration frequency is the sound frequency, so people hear the buzzing sound. With the continuous development of the cleaning industry, more and more industries and enterprises have applied ultrasonic cleaning machines.     For the principle of ultrasonic cleaning machine, the high-frequency oscillation signal sent out by the ultrasonic generator is converted into high-frequency mechanical oscillation by the transducer and transmitted to the medium - cleaning solvent. The forward radiation of ultrasonic waves in the cleaning liquid makes the liquid flow and produces tens of thousands of straight diameters of 50-500 μ M, the tiny bubbles in the liquid vibrate under the action of the sound field. These bubbles form and grow in the negative pressure area of ultrasonic longitudinal propagation, while in the positive pressure area, when the sound pressure reaches a certain value, the bubbles increase rapidly, and then suddenly close. When the bubble closes, it generates a shock wave, which generates thousands of atmospheres around it, destroys the insoluble dirt and disperses them in the cleaning fluid. When the group particles are wrapped by oil and adhere to the surface of the cleaning part, the oil is emulsified and the solid particles are separated, so as to achieve the purpose of cleaning the parts. In this process called "cavitation" effect, bubble closure can form a high temperature of several Baidu and an instantaneous high pressure of more than 1000 air pressures. The advantages of ultrasonic cleaning machine are: good ultrasonic cleaning effect, simple operation. The sound people hear is an acoustic signal with a frequency of 20-20000hz. Sound waves higher than 20000hz are called ultrasonic waves. The transmission of sound waves propagates longitudinally according to the sinusoidal curve, producing a large number of small bubbles. One reason is that there is tensile stress locally in the liquid and a negative pressure is formed. The reduction of pressure makes the gas originally dissolved in the liquid supersaturated, and it escapes from the liquid and becomes a small bubble; Another reason is that the strong tensile stress "tears" the liquid into a cavity, which is called cavitation.  
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  • In the purchase process of multi slot ultrasonic cleaning machine, we should integrate our own requirements to select
    Multi slot ultrasonic cleaning machine In the process of purchase, we should integrate our own requirements to select. The main aspects are:   1. Output power: the level of output power endangers the cleaning rate, cleanliness, etc! Naturally, this is to be compared under the premise of the same volume! 2. Volume: the larger the volume, the larger the food to be cleaned, and the smaller the limit. If it's not just for cleaning glasses, it's suggested to be larger! 3. Other additional functions, such as degassing, heating, on-time function, safety function, etc. you can also choose goods according to yourself! Here are some examples for reference only:      1. Xiaomijia eraclean Eraclean Shijing variable-frequency sterilizing multi tank ultrasonic cleaning machine has a high power of 40W, which is called eraclean's cattle cleaning level up to now. Coupled with 45000hz high-frequency vibration, the water swells and cracks, achieving an impact force of more than kPa, and the actual cleaning effect is more immediate. Appearance is also very reliable, simple style, white overall body, for their own application cleaning some jewelry is particularly suitable! There are ordinary version, high configuration version and pro version, which can be selected. The price is dozens of pieces apart, the appearance is the same, and there is no big difference. The output power of the high configuration version is very small. The pro version is suitable for all kinds of type-C multi slot ultrasonic cleaning machines. The battery can be used for about 20 days after charging for 2 hours, and the battery power is higher. Working frequency hz:45000 Liner raw material: 304 stainless steel plate Inner box size mm:158*68.5*38.5 2. Jiemeng jp-1200b Compared with ordinary models, the volume is relatively large, reaching 1.2L, the output power is also higher, and the cleaning is cleaner! The control panel is moisture-proof, one touch degassing, dealing with air oxidation problems, higher, and there is no need to worry about problems that can't be put down anymore. Small glasses, electric shavers, glass milk bottles, fresh fruits, everything is handy. Higher power is clearer and cleaner. Although there are many dealers of multi slot ultrasonic cleaning machines in the sales market, there are still good and bad quality management, which cannot meet the needs of customers. Even many people worry about buying multi slot ultrasonic cleaning machines in person, and even leaving this matter idle. In fact, buying a washing machine is a very simple thing. We only care about the key links when purchasing, so as to ensure that you can buy a satisfactory multi slot ultrasonic cleaning machine. The key to the quality of multi slot ultrasonic cleaning machine lies in the following aspects: working frequency, output power, cleaning fluid temperature and the whole cleaning process. Working frequency of multi slot ultrasonic cleaning machine: From 28kHz to 120kHz, when water or water cleaning agent is used, the physical cleaning force caused by pore action is significantly beneficial to the low frequency, generally around 28-40khz. For parts with small voids, gaps and shallow holes, high frequencies (generally higher than 40KHz) are stronger, even hundreds of kHz.  
  • Introduction of multi slot ultrasonic cleaning machine
    People often say that ultrasonic cleaning machine, what is ultrasonic cleaning machine? Multi tank ultrasonic cleaning machine is a special cleaning machine. This kind of cleaning machine sends out ultrasonic waves, which spread in the solution, making the liquid and the cleaning tank vibrate together under the ultrasonic working frequency, and promoting the actual cleaning effect to be greatly improved. When the liquid vibrates with the cleaning tank, it will have its own resonance frequency. This kind of vibration frequency is the sound frequency, so we will hear buzzing. With the rapid development of cleaning field, more and more fields and companies began to use ultrasonic cleaning machines.      The multi slot ultrasonic cleaning machine is characterized by obvious ultrasonic cleaning effect and convenient use. The sound you hear is the acoustic frequency data signal with the working frequency of 20~20000hz. The acoustic frequency higher than 20000hz is called ultrasonic wave. The transmission of the acoustic frequency spreads vertically according to the sinusoidal curve, causing many bubbles. The reason for bubbles is that the internal components of the liquid generate tensile stress and generate negative pressure. The reduction of gas pressure makes the previously dissolved vapor too saturated, and escapes from the liquid into bubbles; Another reason is that the strong tensile stress "tears" the liquid into a crack, which is called cavitation. The cleaning effect of the multi slot ultrasonic cleaning machine is obvious. How to use the multi slot ultrasonic cleaning machine? Today, pchouse will explain one by one. 1. Put the goods to be cleaned into the cleaning basket of the cleaning machine, and then put the cleaning basket into the cleaning tank. Do not put the goods into the cleaning tank immediately, so as to prevent damage to the machine equipment and the actual cleaning effect. According to different commodities or the actual cleaning effect, pour the cleaning fluid in proportion. The water level should not be less than 60mm, but not more than 80mm. 2. Turn on the power, turn on the key switch of the multi slot ultrasonic cleaner, and the power switch is on, indicating normal operation. According to the cleaning regulations of the object, start the temperature control of the multi slot ultrasonic cleaning machine to carry out temperature adjustment. When the temperature display light is off and the electric heater meets the required standard, the electric heater will stop working. If it is less than the set temperature, the electric heater will often be fully automatic heated again. When the heating temperature meets the commodity cleaning regulations, the cleaning timer can be turned on and the working time of the timer can be set according to the commodity cleaning regulations. 3. After cleaning, remove the cleaning basket from the cleaning tank and wash it with warm boiled water or soak it in another warm boiled water cleaning tank without organic solvent. Dry, store and assemble the objects after cleaning. I have done some collection and summary of the brand of household multi slot ultrasonic cleaning machine, can you have a look! A large number of multi slot ultrasonic cleaning machines, direct connection: Choose multi slot ultrasonic cleaning machine according to the price | what is the use of multi slot ultrasonic cleaning machine? What brand is good? When buying household multi slot ultrasonic cleaning machine, I think we must choose the right well-known brand. Choosing a good brand is choosing a good quality control. After all, if you buy it back or use it often, if there is a problem with the product quality, the damage is very frustrating!  
  • Precautions for single tank ultrasonic cleaning machine?
    Before and after using the single tank ultrasonic cleaning machine, the machine should be checked. Especially before the formal operation, the staff must carefully check the machine, that is, after power on, let the machine run for a test to see if it can work normally. After use, the staff should also conduct a detailed inspection of the single tank ultrasonic cleaning machine and clean it up.   When there is no water or solvent in the water tank of the single tank ultrasonic cleaner, it needs to be replaced. Be careful with the electrical box and operate and maintain it correctly. When the water spray scrubber is turned on, the indicator light does not light up and the water pump does not start. The main reason for this situation is that the power switch is damaged and there is no power input; The fuse acfu of the single slot ultrasonic cleaner is blown. The water level of the water spray scrubber is insufficient, and the automatic protection makes the water pump unable to start. Open the main washing tank and heat it for about half an hour, but the temperature has not yet risen. The main reasons are that the heating pipeline fell off and the fuse was blown; The heating pipe of the single tank ultrasonic cleaner is burnt out and needs to be replaced. What is the working principle of the single tank ultrasonic cleaning machine? Its principle is mainly to convert the sound energy of the transducer and the power ultrasonic frequency source into mechanical vibration, so that it can radiate the cleaning fluid in the tank into ultrasonic waves through the cleaning tank wall. Due to ultrasonic radiation, micro bubbles in the liquid in the tank can keep vibrating under the action of sound waves. When the sound pressure or intensity reaches a certain level, the bubble will expand rapidly and then suddenly close. In this process, the shock wave is generated when the bubble closes, resulting in the pressure and local temperature regulation of 1012-1013pa around the bubble. The huge pressure produced by ultrasonic cavitation can destroy insoluble dirt and make it differentiate into solution. Direct and reverse effect of steam cavitation on fouling. Single tank ultrasonic cleaning machine is like this. The main purpose of this is that if you don't understand something, you can call us at any time. You can see the contact information by entering the official website, and you can also consult the online customer service personnel. Our company adheres to the principle of customer first and good quality, as always, provides products and services for enterprises, and is willing to make greater contributions to the national environmental protection cause. I hope that friends from all walks of life who sincerely care about and support the cause of the company can provide more opportunities for cooperation. Welcome to our company and create a better tomorrow! Here is a regular manufacturer. Friends who want to order this product might as well come here to choose. I believe I won't let you down. The price here is reasonable and the quality is guaranteed. And there are many types of products. There is always one that suits you. Welcome to buy.    
  • Contact

    Address: Hekeda Industrial Park, Huarong Road, Dalang, Longhua New District, Shenzhen

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