How to make a coffee makerSeal detection, you can use Hai Ruisi'sAir tightness detectorCarry out seal inspection on coffee pots

With the improvement of modern technology, sealing technology has become more and more perfect. In the small household appliance industry, there are many products that require sealing and waterproofing processes. Today we focus on the sealing and waterproofing process of coffee machines. The most important thing about coffee machines is the sealing of the coffee pot, because the coffee pot is in direct contact with water. If the sealing is not good, it will leak, which will directly cause a poor customer experience.That coffee potSealing testWhat should be done?

Hirays Technology has a kind of equipment sealing testing equipment, which is usually called air tightness testing equipment, air tightness tester, air tightness testing, air tightness testing, waterproof testing, waterproof testing, waterproof testing equipment,Seal testing equipment, sealing tester, etc., the sealing tester produced by Shenzhen Hirays Automation Technology Co., Ltd. is a high-quality product for various sealing products.Air tightness leak detector, especially the coffee pot.Seal testing equipmentVery insightful.

Shenzhen Hiraysi Automatic Technology Co., Ltd. has many years of experience in the production of sealing testing equipment. It has been committed to the waterproof testing of various products for more than ten years, and the development and production of sealing testing equipment.Nowadays, a new generation of waterproof detection system has emerged and has successfully entered the market, winning unanimous praise from customers.

1. Coffee potSeal testing equipmentTest principle

Use a certain pressure and a certain volume of compressed air to inflate the product. If the product has an inflation hole, supply air directly to the product's inflation hole. After charging for a certain period of time, cut off the air supply, and use the pressure sensor inside the instrument to monitor the pressure changes after the product is inflated. If the product does not have an inflation hole, design a mold to wrap the product, and then quantitatively inflate the product surface through the mold, cut off the air source, and use the pressure sensor inside the instrument to monitor the pressure changes after the product is inflated. The two product test diagrams are as follows:

The parameters of Hiraysi seal testing equipment are as follows:

Air supply pressure: 0.4~1.2MPa

Power supply voltage: 220v/50hz or 110v/60hz

Pressure adjustment range: -40~-0.5KPa, 5~150KPa

Pressure adjustment accuracy: 0.1KPa

Pressure test range: -80~150KPa

Pressure decay test minimum resolution 1Pa

Minimum resolution of leakage flow test: 0.01ml/min

2. Testing methods.

First determine the test standards, such as coffee pot protection level test, IP67 protection standard.This is an international standard test requirement. The test method is relatively mature and I will not introduce it in detail. Currently, most high-pressure air tightness tests are non-standard customization. The test requirements are determined by the customer. The test standards need to be based on the product's use environment and sealing requirements. The product characteristics must pass experimental tests and the test data can be analyzed to obtain the test standards.The conventional testing method is to inflate the product, cut off the air pressure after it reaches a specified pressure, and then detect the air pressure inside the product. The detection data is collected and analyzed by a high-precision leak detection system to calculate the leakage amount and obtain the leakage value.Compare the leakage value with the standard value to determine whether it is qualified.

Coffee pot seal test case display:

This seal testing equipment is not only suitable for seal testing of coffee pots, but also suitable for seal testing and air tightness testing of other products, as shown below

Cases of some customers using air tightness testing equipment