China Dongguan Liyi Environmental Technology Co., Ltd. company news

Aging Test Items And Precautions Of Electronic Components During the processing of electronic products, due to the complex processing and extensive use of component materials, both processing defects and component defects can be divided into obvious defects and potential defects. Obvious defects ... Read More

With the development of science and technology, the test equipment has developed to the stage of intelligence, virtualization, networking and miniaturization, and has the characteristics of high precision and high efficiency, and will continue to develop along this trend. According to various ... Read More

Method For Determining PCB Heating Temperature And Time After the completion of PCB manufacturing, there is a shelf life. Beyond this shelf life, the PCB needs to be baked. Otherwise, it is easy to cause the problem of PCB explosion when the PCB is produced online in SMT. There are industry ... Read More

What is an industrial oven? What are its categories? Industrial oven is one of the drying equipment. The characteristics of each baking product are different, resulting in different requirements for industrial oven. Each industrial oven device has its specific scope of application, and several ... Read More

Ash test: Ash: when the polymer is burned at high temperature, a series of physical and chemical changes occur. Finally, the organic components volatilize and escape, while the inorganic components (mainly inorganic salts and oxides) remain. These residues are called ash. In the general modified ... Read More

Perhaps have noticed that the recent “dual control of energy consumption” policy of the Chinese government has had a certain impact on the production capacity of some manufacturing companies, and the delivery of orders in some industries has to be delayed. In addition, the China Ministry of Ecology ... Read More

Used: Low temperature control mode of high and low temperature damp heat test chamber: the refrigeration cycle adopts air cooling or water cooling cycle, which is composed of two isothermal processes and two adiabatic processes. The process is as follows: the refrigerant is adiabatically compressed ... Read More

Industrial Tunnel Furnace Composition: The tunnel furnace drying line can also be called belt dryer (belt drying equipment). It is generally a continuous drying equipment for mass production. It is used for drying flake, strip and granular materials with good air permeability. For dehydrated ... Read More

Read More

Subject: Notice of staggering power outage on 13, September,2021 After receiving the notice on implementing staggered peak power outage from the government, we hereby notify the matters related to staggered peak power outage as follows: 1. Off peak power outage time: 9:00 to 12:00 and 14:00 to 17:00 ... Read More