Dear customers: Hello! On the occasion of the International Labor Day , thank you all for your continued support and love towards us. All employees of this company send you holiday greetings: Happy International Labor Day !! The vacation time is: 1. The company is scheduled to have a holiday from May 1th, 2024 to May 5th,2024; 2. We will work normally on May 6th(Monday, I will be working normally from 8:30 to 17:30; Customers who need to order products or need consultation during the holidays can contact us at any time. We apologize for any inconvenience caused to you during the holidays. Thank you to our customers for supporting our company. We will work harder to provide better quality services and products. We wish our customers a happy holiday again!

Dear customers: Hello! On the occasion of the annual New Year holiday, thank you all for your continued support and love towards us. All employees of this company send you holiday greetings: Happy New Year!! The vacation time is: 1. The company is scheduled to have a holiday from December 30th, 2023 to January 1th, 2024; 2. We will work normally on January 2(Tuesday, I will be working normally from 8:30 to 17:30; Customers who need to order products or need consultation during the holidays can contact us at any time. We apologize for any inconvenience caused to you during the holidays. Thank you to our customers for supporting our company. We will work harder to provide better quality services and products. We wish our customers a happy holiday again!

Dear customers: Hello! On the occasion of the annual Mid-Autumn Festival and National Day holiday, thank you all for your continued support and love for us. All employees of the company would like to extend holiday greetings to you: I wish you a happy Mid-Autumn Festival and National Day! Holiday time is: 1. The company is scheduled to have a holiday from September 29th to October 6th; 2. We will work normally on October 7 (Saturday) and October 8 (Sunday), and the working hours are 8:30~17:30; Customers who need to order products or need consultation during the holidays can contact us at any time. We apologize for any inconvenience caused to you during the holidays. Thank you to our customers for supporting our company. We will work harder to provide better quality services and products. We wish our customers a happy holiday again!

On September 19, Yun Micro Electronics Co., Ltd. participated in the 26th European Microwave Exhibition-European Radio Frequency Communication Exhibition in Berlin, Germany. EuMW, the European Microwave and Radio Frequency Communication Technology Professional Exhibition, is the largest microwave communication professional conference and exhibition in Europe. It is hosted by the European Microwave Communication Association (EUMA). The European Microwave Exhibition covers radio frequency technology, microwave technology, radar technology and wireless communication technology. At this exhibition, Yun Micro exhibited customizable filters including: ceramic filters, LTCC filters, thin film filters, LC filters, cavity filters, waveguide filters, and duplexers. Our booth is at 530BB. The company sent technical and export business key personnel to participate in the event, conduct drills in advance, provide on-site explanations, and proactively handle customers, creating a good environment for further publicity of the company's products and expansion of business cooperation.

The tools and instruments used are: tools: electric screwdriver, Phillips screwdriver,Cavity Filter allen wrench, flat-blade debugging screwdriver, etc. Instruments: vector network analyzers, such as E5071C etc.The traditional mechanical assembly process of the cavity filter is as follows: The cover plate is installed in the resonant cavity body and the cover plate is locked on the resonant cavity body with the set screw; Cavity Filter the cover plate thread assembly is screwed into the cover plate for the next step: the process is the debugging of the resonance frequency. Resonance frequency debugging Due to the influence of the machined I error on the physical and circuit structure of the cavity filter, debugging of the resonance frequency is generally required; the lock nut is tightened with an Allen wrench to tighten the adjusted debugging screw; Cavity Filter environmental experiment Treatment includes high and low temperature experiments (-40℃~+85℃) and inspection. Environmental testing requirements are carried out according to the specific specifications of the product; after passing the surface treatment inspection, Cavity Filter surface painting (such as black, etc.) is carried out according to customer requirements. According to the investigation, it is found that the standard specification of the cavity filter requires only 90 minutes of standard man-hours for the initial adjustment,RF Cavity Filter and at least 15 minutes for the standard man-hours of the readjustment. The manual assembly of the cover plate and the resonant cavity will take more time: In addition, it is even more difficult for high-order complicated cavity filters. Such low operating efficiency has to force companies to recruit a large number of assembly personnel to meet market product demand. Yun Micro, as the professional manufacturer of rf passive components, can offer the cavity filters up 40GHz,which include band pass filter, low pass filter, high pass filter, band stop filter. Welcome to contact us: liyong@blmicrowave.com

Yun Micro will start laying photovoltaics on the roof of the factory building in March 2022. After the photovoltaics are laid, it will be activated. It is expected to save 20% of electricity every year.