Petrov is an old purchaser of Hydrosila Group in Russia. He cooperates with AAK on some non-standard hydraulic pilot operated relief valves and often discusses some difficulties and complications of hydraulic pilot operated relief valves. In the second half of last year, they needed to purchase a hydraulic pilot operated relief valve to test an agricultural machinery equipment. Due to urgent time, Petrov purchased from a Russian hydraulic relief valve manufacturer, who delivered 30 hydraulic pilot operated relief valves in 30 days. During the test run, the hydraulic pilot operated relief valves screamed at about 1.5MPa before opening, as well as at the start and stop. Petrov contacted the manufacturer of the hydraulic relief valves, and the manufacturer replied that the non-standard customization was completely based on the drawings provided, and the dimensional accuracy also met the requirements. Their engineers independently tested the hydraulic relief valves and found that there was really no abnormality. The boss was dissatisfied with the one week of delay due to the test run and asked Petrov to repurchase the hydraulic pilot operated relief valves.
Because the hydraulic relief valve problems encountered before were solved by AAK, Petrov emailed me again. AAK engineer preliminarily judged that there may be problems in the design of the hydraulic pilot operated relief valve according to his fault description, the drawings of the pilot operated relief valve, the working parameters of the hydraulic system of agricultural machinery, and the video of the test machine. Knowing that he still has one month of flexibility, AAK can modify the original design of the hydraulic pilot operated relief valve and send 12 samples within 30 days. Four weeks later, AAK sent 20 samples of hydraulic pilot operated relief valves, which were installed and debugged without screaming, and the hydraulic power unit was started or closed for many times still without screaming.
Petrov was surprised that AAK engineer found and solved the problem of hydraulic relief valveS at one time, while the original Russian hydraulic relief valve manufacturer can do nothing?
Because the scream of pilot operated relief valve is often generated by high-pressure oil through damping hole or valve port, AAK engineer added inclined hole of valve seat and vibration elimination cavity in the original design. In this way, the dynamic and static characteristics of the hydraulic pilot operated relief valve can be improved, the screaming can be eliminated, the noise can be reduced, and the pressure control accuracy can be improved at the same time. AAK strong engineering team not only has the concept of German HAWE, but also has the experience of Italian Oil Controlï¼?the problem can be found at one time.
After the successful test run, Petrov privately told us that the boss was very satisfied that he found a
The hydraulic valve blocks designed and produced by not only has high reliability and small pressure loss to ensure that there is no oil running between the channels, but also has compact structure, small occupied space, simple oil circuit and easy pipe layout, so as to ensure the high efficiency requirements of different actions of various actuator elements. The valve block can control the valve, which is easy to adjust and operate. hydraulic valve block was designed and proofed successfully at one time within 1 month, which impressed the engineers o
The vast majority of hydraulic valve block manufacturers blindly proofed according to customer drawings, ignored working conditions, and did not understand the internal structure and working principle of hydraulic valve block. It is easy to cause hidden dangers in the hydraulic system, and the problem cannot be found.
power insensitivity of the hydraulic system related to the hydraulic valve block We replied that this is difficult to judge because it is a system problem that needs to be checked one by one. the next day then we understood why he left such
The power unit of a hydraulic system developed by his company needs a hydraulic valve block. Their engineers mentioned that the sensitivity of the power unit is the key and that all components need to cooperate closely. the hydraulic valve block manufacturer strictly controlled the accuracy according to the drawings, it could be easily done. After the hydraulic valve block is finished, it is installed to test the hydraulic power unit. After the oil pump is started, the instantaneous pressure supply at the oil outlet of the power unit does not come up, and it just supply normal pressure after a few minutes. After checking each component one by one, it is suspected that there are hidden dangers in the hydraulic valve block. After detecting the hydraulic valve block, there is no problem in the oil passage and channel of the hydraulic valve block the original hydraulic valve block manufacturer for analysis and solution. The manufacturer said that the hydraulic valve block was completely produced in accordance with the drawings and the accuracy was within the required range, and the reason for problem was unknown. hydraulic valve block , they all said that they could match the drawings, but not sure about the problems of the hydraulic valve blocks.
hydraulic system and the picture of the oil circuit running direction of the hydraulic valve blocks of the original have ideas after 3 aspects of comparative analysis.
- Dried Noni Fruit is useful for joint pains, immune problems, pain relief, cellular regeneration and more. It contains a number of enzymes, proteins and alkaloids to play a pivotal role in good health.
- It have a lot of potential in the medical world. Because of the nutrients the noni fruit possess, it's used to treat a variety of health problems including, high blood pressure, arthritis, ulcers, depression, sprains, menstrual cramps, pain relief, inflammation, burns, fever, food poisoning, intestinal worms, and joint problems. Dried Noni Fruit was used by Polynesia traditional healers for the treatment of cuts, bruises and wounds.
- This miracle fruit said to help stimulate the immune system to help fight off the cancer, though it only kills a small percentage (about 36% maximum) of the cancer cells.
The hydraulic enema/ sausage machine is the main equipment for processing intestinal products, which can fill all kinds of large, medium and small intestinal products. The machine is driven by piston type hydraulic pressure. Under the action of the hydraulic cylinder, the materials in the cylinder will be squeezed out after the pressure is generated by adjusting the working pressure. The upper part of the machine is equipped with a storage hopper and butterfly valve, which can realize continuous filling without lifting the cover and improve the working efficiency
The hydraulic enema/ sausage stuffer machine / sausage filler machine is the main equipment for processing intestinal products, which can fill all kinds of large, medium and small intestinal products. The machine is driven by piston type hydraulic pressure. Under the action of the hydraulic cylinder, the materials in the cylinder will be squeezed out after the pressure is generated by adjusting the working pressure. The upper part of the machine is equipped with a storage hopper and butterfly valve, which can realize continuous filling without lifting the cover and improve the working efficiency.
Capacity 150-300kg , 1.5kw .
Carbon fish meat grill oven process:
A. special high temperature resisitant material,high heat deformation,the overall structure uses professtional plate ;
B.all into oxygen at the bottom of the damper desigh,fast burning heat rapidly ,at teh top of the air valve design,effective control of heat loss;
C. origianl putty separation technology,completely avoiding using process because of the putty mixed soot and open flame,ensure clean,health and safety ;
D.equipment applied double high temperature heat insulation material,insulation system,insulation with security,external direct touch with no hidden dangers.
Operation method:
A. all burning charcoal in the burning charcoal ,open at the top the smooke at the bottom of the mouth and damper;
B.charcoal burning closed 10 minutes to the degree of smoke-free smoke at the top of the mouth,the heat;
C.after the temperature reaches the standard,in the baking objects to buy object ;
D.5-10minutes,bake fish until brown on both sides,are taken from the furnace, the plate feeding .
Equipment advantages :
A. unique design principle ,the use of charcoal smoke all gathered in the grilled fish inside furnace,through the top of the exhaust pipe directly emitted;
B.rapid heat,guarantee the production speed,let the charcoal furnace cavity fully burning rapied heating up,wind valve,and through the top to the bottom of the design of air supply outlet temperature in the furnace in a 300-350 degree,put the fish in the distribution on the stove on content cabinet ,only 8-10 minutes can be produced;
C. a novel view and admire a gender ,the design of the gear type appeared in front of customers,the grilled fish process more transparent,more ornamental ,fish and clients directly face to face "communication " ;
D this design flexibility ,the real achieve a multi-purpose furnace, can bakering chicken duck cattle and sheep for equipment use diversification more rich .
Fuel: dual-use carbon box ,burning charcoal or alcohol (vegetable oil ) ,pump design.
Installation and commissioning
Overall production : have direct admission requiements,no installation commissioning ,one pace reachs the designated position .
1.Solve the smoke problem charcoal grilled fish
we are familiar with most of the fish appeared in the night street food stalls ,a rectangular fish furnace ,a big fan, the air is filled with smoke smell fish .
hydraulic relief valves . purchased a batch of hydraulic relief valves for crane system in because the original supplier was not able to meet the delivery. He sent an email last week saying with hydraulic relief valves, the stability is 8% higher than that of the original supplier, and there is almost no external leakage. This surprised him. The use experience of hydraulic relief valves has benchmarked with their previous local hydraulic relief valve manufacturers
The vast majority of hydraulic valve bodies are made of nodular iron, vermicular iron and gray iron and cast with resin sand as the molding medium. Therefore, there is sticky sand in the casting, which is easy to pollute the oil system and block the valve and filter, which is the key factor affecting the stability of hydraulic relief valves. Most of the common sand cleaning methods of hydraulic relief valves used in the industry are shot blasting and electrochemical sand cleaning, all of which have limitations.
1. Shot blasting can not completely remove the sticking sand from the valve hole with complex structure and small oil passage, which is easy to affect the tightness and product accuracy, and is not conducive to the stability of the hydraulic relief valves.
2. Electrochemical sand cleaning can relatively remove the sticky sand in the narrow oil passage, but it has high energy consumption, high operation intensity of workers, easy to have human errors, can not completely remove the sticky sand, and is not conducive to the stability of the hydraulic relief valves.
Improving the quality of hydraulic parts processing process, improving the cleanliness level and ensuring the stability of hydraulic relief valves has always been the hard index of hydraulic relief valves. Auxiliary processing of hydraulic parts mainly includes: sand cleaning of valve body, deburring or residue treatment of parts and cleaning of hydraulic parts. How does do the sand cleaning of hydraulic relief valves
technical team has continuously improved the sand cleaning process of hydraulic relief valves after years of technical improvement. For the sand cleaning of small complex castings, has its own unique sand cleaning 5 methods, namely: artificial aging - Pickling - rinsing - rust prevention - ultrasonic cleaning. Artificial aging is used to reduce the binding force between the casting and sand, acid pickling is used to remove the oxide skin at the joint between the sand and the casting to peel the sand from the casting, and then the explosion of compressed air during ultrasonic cleaning is used to peel off the sand, so as to achieve the purpose of sand cleaning.
has its own unique advantages of sand cleaning 5 methods: (1) it is less affected by the casting structure; (2) it is
new hydraulic relief valve. The drawings of the hydraulic relief valve were sent 1 month after the confidentiality agreement was signed. The customer requested that if we were not able to develop it, they would witness us destroy the drawings and documents of the hydraulic relief valve by video. It's the first time for this customer to be so formal
After receiving the drawings of hydraulic relief valve, we knew that it was to match with a set of aerospace equipment developed by a world top 500 enterprise in the engineers reviewed the drawings for 3 days and still didn't write the sample program. This hydraulic relief valve is not only small in size, but also has material requirements, machining accuracy requirements and use frequency requirements that exceed the parameter requirements of the hydraulic relief valves we have seen. We estimated that the overall development
When we mentioned and give you 1 year of time. If the development is successful, you can wait for the order of hydraulic relief valve. If the development fails, this will be deducted from the payment for in the future. to say that the customer will prepay for the development cost of the hydraulic relief valve, but if it fails, we will need to refund it by deducting from the future payment gradually.
I did not hesitate to reply to the email and was willing to try to develop this hydraulic relief valve. hydraulic relief valve development would be counted as the contribution of the technical team, and the failure would be counted as mine, because I can't fail to live up to the customer's support for our development.
Some people in can not understand how this could be a kind of support. Maybe he didn't think about a question, that is, what would the mentality of the technical team be without customer support Behind these are two completely different ways of thinking. One is that if you haven't done it yet, think about failure first, think about whether there is a bottom plan first, and if not, don't do it. There is also a way of thinking, which is to think about how to start first. If conditions permit, start working first.
The difference between these two ways of thinking is not just the difference between conservative and radical, but whether people are the key factor to create value. With the starting money, the hard work of the technical team and the best logistics
When I opened the mailbox this morning, I saw an from , which should be a re-order for the hydraulic relief valve, because he asked about the durability of hydraulic relief valve spool last week. Opening the , it is indeed the need for purchasing a large number of 420 hydraulic relief valves, and requiring 3 years of quality guarantee.
is a purchaser of . 3 years ago, a customer of his company complained that the crane was easy to depressurize during work, resulting in the inability of the crane to bear the force. Especially after the working temperature reaches 55 C, the pressure cannot go up. Field engineers believe that this is a problem of the hydraulic system, such as low pressure regulation of the hydraulic relief valve, wear of the hydraulic system, or oil pollution. No abnormality was found after inspection. Finally, it was determined that the fault occurred on the hydraulic relief valve. After disassembling the hydraulic relief valve, it was found that the cone valve spool was worn, affecting the sealing of the hydraulic system, so the oil pressure could not rise. The customer does not understand why the valve spool of this hydraulic relief valve is worn after less than 2 years of use. The customer requested to replace with a batch of hydraulic relief valves with durability of more than 3 years and use them on these 12 faulty cranes.
At that time, contacted more than 10 hydraulic relief valve manufacturers and got reply that the warranty could not be achieved for 3 years. Some hydraulic valve manufacturers replied that they only have 50% confidence. This result embarrassed Bruce. The customer requirements for the hydraulic relief valve could not be implemented, how he should explain to the owner.
I received message from on the of can really provide a 3-year warranty hydraulic relief valve I replied directly: just give it a try then you will know. I can't make money with the trial orders of several samples, and you can't lose money. Maybe was stimulated and sent us the test order the next day for 4 hydraulic relief valves. also frankly told that two other hydraulic valve manufacturers would also try the order at the same time. Their plan is that each factory will be tested for 4 samples, with a total of 12 hydraulic relief valves to meet the urgent needs of customer first.
About 2 years after the samples were sent, we received from again for another trial order of 8 hydraulic relief valves. I felt strange and thought that they actually didn't have big quantity order for hydraulic valves. Until last week, from his email, we learnt that they had tested the hydraulic relief valves provided by for 3 years. Indeed, 3 years later, hydraulic relief valves still worked normally, and the hydraulic relief valves provided by the other two manufacturers had faults in less than 2 years.
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Cup style Half face Respirators ffp3 face mask cup shape mask ffp3 cup mask with valve
Material:1st and 4th layer:Acupuncture cotton, 2nd ,3rd layer:Melt-blown
Style:Ear-hook Headband Adjustable
Layer:4 Layer
Feature:High Effective Filteration > 95%
Function:Personal Respiratory Protection
Color: White or customized
Packing:20pcs/Bag
Cup style Half face Respirators ffp3 face mask cup shape mask ffp3 cup mask with valve
Braided headbands with dual point attachment help provide a comfortable and secure seal. M-noseclip adjusts easily for fewer presure points.
educes heat build-up inside the respirator. Making it suitable for work situations involving heat, humidity, or long periods of wear.
Adcanced electret media is designed for ease of breathing and the cup shape design helps make the respirator feel spacious and durable.
Quality FFP3 cup shaped Face Mask - Highest Standards
Material:PP non woven, soft cotton, melt blown filter
Function:Anti Pollution,Dust,Pm2.5,Smog,Fog,Pollen Etc
Easy Mask Solution Breathable
Masks For Men & Women
The adjustable head strip can better fit face, comfortable and not tight and avoiding fogging your glasses. They are suitable for a variety of face shapes
Cup Mask FFP3 Cup Shaped face Mask With Valve For Head LoopÃ?Â
Cup style Half face Respirators ffp3 face mask cup shape mask ffp3 cup mask with valve
Braided headbands with dual point attachment help provide a comfortable and secure seal. M-noseclip adjusts easily for fewer presure points.
educes heat build-up inside the respirator. Making it suitable for work situations involving heat, humidity, or long periods of wear.
Adcanced electret media is designed for ease of breathing and the cup shape design helps make the respirator feel spacious and durable.
Quality FFP3 cup shaped Face Mask - Highest Standards
Material:PP non woven, soft cotton, melt blown filter
Function:Anti Pollution,Dust,Pm2.5,Smog,Fog,Pollen Etc
Easy Mask Solution Breathable
Masks For Men & Women
The adjustable head strip can better fit face, comfortable and not tight and avoiding fogging your glasses. They are suitable for a variety of face shapes
Product name: Softener Water Salt
HS Code: 250100
Packing: 25,50 kg bags
High-quality tablet salt produced according to the latest international specifications
It is used in the process of activating the resin used to remove water hardness in industrial companies, steam and electricity generation plants, major hotels, and domestic uses (dishwashers).
Why are salt tablets important in removing water hardness?
- Because it does not cause problems for the resin during the recharging process and does not form any deposits with ammonia and magnesium.
- It has an ideal shape and size for the reaction
- has the characteristics of flowing easily,
- the ease of water flow through the formation of a homogeneous solution,
- Free from insoluble impurities
- Easy to transport and store
- prolonging the dissolution time to increase the ion exchange of the resin.
Chamomile Matricaria / Chamomile Herb / Chamomile Camomile / Camomilee / Camomile Chamomile / Camomile / Chamomile
Family: Asteraceae.
Botanical name: Matricaria Chamomilla
Common names: Chamomile Flower l Matricaria Chamomilla l Dried Chamomile l Chamomile Herb l Egyptian Chamomile l Dried Chamomile Flowers.
Origin: Egypt
Packing: 12.50 Carton box
HS Code: 1211900030
Crop: January
Cultivation: Common
Use Herbal Tea and essential oil.
Form: Whole flower with stem and powder and flowers only.
Amazing Therapeutic Uses l Benefits of Chamomile flowers
1) In the old Anglo-Saxon days, Chamomile herbs were chewed for tooth relief; even today this is used to rinse the mouth for gingivitis and as a herbal cure for periodontal infections and oral cavity inflammation.
2) Chamomile flower (Camomile flower) is used to treat neurological disorders such as insomnia, anxiety, and nerve pressure.
3) The ointment can be made from chamomile flower (Camomile flower) to help treat wounds, burns, cold sores, inflammation of the sores, pink, dermatitis, and other skin irritation due to its anti-bacterial and anti-inflammatory properties.
4) Chamomiles (Camomile flower) have anti-convulsion effects as it is useful in treating convulsions and convulsions, such as menstrual cramps.
5) Chamomile flower (Camomile flower) is a soothing tea that is added to the bathroom and soaked with water to relax.
6) It is added to cosmetics as an anti-allergy.
7) It has anti-inflammatory properties which are a good choice for patients with rheumatoid arthritis, osteopenia, or other painful swelling disorders.
8) Chamomile Herb is safe to use for children and may help with children's problems that have a neurological element.
Chamomile Herb is used as an herbal remedy for the disease, morning sickness, motion sickness, chicken pox, diaper rash, irritable bowel syndrome, and colic.
9) According to the medical herbal expert, Paul Brenner, the Chamomile flower is a digestive tonic and sedative for the stomach, which means that it has both the ability to clench digestive organs and relax the nervous system at the same time.
Chamomile Herb / Chamomile Camomile / Camomilee / Camomile Chamomile / Camomile / Chamomile
Family: Asteraceae.
Botanical name: Matricaria Chamomilla
Common names: Chamomile Flower l Matricaria Chamomilla l Dried Chamomile l Chamomile Herb l Egyptian Chamomile l Dried Chamomile Flowers.
Origin: Egypt
Packing: 12.50 Carton box
HS Code: 1211900030
Crop: January
Cultivation: Common
Use Herbal Tea and essential oil.
Form: Whole flower with stem and powder and flowers only.
Amazing Therapeutic Uses l Benefits of Chamomile flowers
1) In the old Anglo-Saxon days, Chamomile herbs were chewed for tooth relief; even today this is used to rinse the mouth for gingivitis and as a herbal cure for periodontal infections and oral cavity inflammation.
2) Chamomile flower (Camomile flower) is used to treat neurological disorders such as insomnia, anxiety, and nerve pressure.
3) The ointment can be made from chamomile flower (Camomile flower) to help treat wounds, burns, cold sores, inflammation of the sores, pink, dermatitis, and other skin irritation due to its anti-bacterial and anti-inflammatory properties.
4) Chamomiles (Camomile flower) have anti-convulsion effects as it is useful in treating convulsions and convulsions, such as menstrual cramps.
5) Chamomile flower (Camomile flower) is a soothing tea that is added to the bathroom and soaked with water to relax.
6) It is added to cosmetics as an anti-allergy.
7) It has anti-inflammatory properties which are a good choice for patients with rheumatoid arthritis, osteopenia, or other painful swelling disorders.
8) Chamomile Herb is safe to use for children and may help with children's problems that have a neurological element.
Chamomile Herb is used as an herbal remedy for the disease, morning sickness, motion sickness, chicken pox, diaper rash, irritable bowel syndrome, and colic.
9) According to the medical herbal expert, Paul Brenner, the Chamomile flower is a digestive tonic and sedative for the stomach, which means that it has both the ability to clench digestive organs and relax the nervous system at the same time.
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