The IP intercom system is an intercom system connected by a network cable and POE Switch connects the whole system for stable intercom and monitoring.
The intercom system we developed was Linux intercom system, which can support intercom, monitoring and unlocking functions. They are based on Linux system, adopt TCP/IP networking architecture, and support multi-way unlocking and elevator linkage. Our equipment supports the connection of 9999pcs apartments at most, which can meet the needs of most projects. At the same time, they also support connection to the central management machine, which is convenient for the management of properties and communities.
There are functions of Video Door Phone:
1. Support face recognition, which can be unlocked by dynamic face information;
2. Support card opening, which can be unlocked by IC/ID/NFC cards;
3. Support monitor, which can be monitoring by Indoor Monitor;
4. Support video intercom, when someone coming and users can see who is coming;
5. Support intercom, indoor units can call and intercom with each other;
6. Support customization language, which can be made on the intercom system
7. Support elevator linkage on the indoor monitor
Our intercom systems have various designs to meet the needs of different customers. We have 4.3-inch and 10.1-inch screens with physical buttons, touch buttons and sensor buttons for customers to choose. Refer to the following pictures.
They all use color high-definition display, aluminum alloy shell and luminous solid buttons. They can be used in multi-apartment systems, can be used in apartments, buildings, hotels, etc.
Our factory is located in Zhuhai, China. We have been focusing on independent research and development of intercom systems for 11 years. We can provide you with professional products and services, as well as complete intercom solutions according to your requirements. If you want to know more, please contact us and we can send a catalogue for your reference.
FAQ
Q: What is your service ?
a. we can offer OEM&ODM services
b. All software free provide , and technical support after-service
c. Online installation guide services.
Q: Whats the MOQ?
To ensure the best logistic cost, we suggest 100pcs(one carton).However, we are open to take orders with small qty.Welcome to sample order, contact with us.
Q: What payment terms are available?
T/T, Paypal, Western Union, credit card.
Q: How long is your production lead time?
Sample Order-Within 1-5 working days.
Bulk Order - 15-20 days for neutral items, 7 days if the items we have stock
Q: What's Your Products Warranty?
We Offer 12 Months Warranty after shipment sent.
Linux Intercom System,Intercom System,Intercom System For Home,Gate Intercom Systems Zhuhai Mingke Electronics Technology Co., Ltd , https://www.zhmkdz-electronics.com
Ganoderma lucidum powder processing technology
The processing technology generally uses direct milling or extracting to dry powder. The direct milling will be followed by breaking up the fruit bodies into small pieces, then grinding them repeatedly with an electric grinder and sifting them to obtain fine powder. The extract is dried into powder, which is to be followed by smashing the granular material of the fruit body of Zizhi and then soaking in warm water. After that, the extract was dried to powder. This refined powder does not contain cellulose, has a high commercial value, and has a better market prospect. The following details the processing method. 1, ready to work. The raw material is selected from the group consisting of dry dirt-free and mildew-free dried Ganoderma lucidum fruit bodies; the equipment includes a pulverizer, a sandwich reaction tank, a vacuum membrane concentrator, and a spray dryer. 2, the production of Ganoderma Lucidum concentrate. The Ganoderma lucidum fruit body was washed, crushed, placed in a sandwich reaction tank and boiled with water in a suitable amount. After holding at 100 degrees for 2 hours, the liquid was squeezed out and the extracts were combined three times and filtered to obtain a filtrate. The filtrate was then introduced into a vacuum membrane concentrator and the liquid was concentrated to 10 bm above for use. 3, Ganoderma lucidum powder production. The role of refined powder. Spray drying method: The Ganoderma lucidum concentrate and a certain proportion of the filler are uniformly mixed and then introduced into a spray dryer, and dried into a powder. The temperature of the input gas of the spray dryer is controlled between 95-100% and the nozzle pressure is maintained at 3.5-4 standard pressures; the exhaust gas temperature is 95 degrees and the temperature error does not exceed 2 degrees. 4. Ganoderma lucidum powder packaging, the prepared Ganoderma lucidum powder is sealed and packaged with colored food plastic bags or special glass bottles to prevent mildew from being affected by moisture. 5, in the crushing process, Ganoderma lucidum particle size should be uniform and moderate, solid particles of too much solid material is not easy to dissolve, the particles are too small and poor filtration will affect the extraction rate. 6. When spray drying, Ganoderma lucidum concentrate effectively affects the quality of Ganoderma lucidum refined powder due to its content. Practice has shown that: the extract solids content of 11-13 Baume degrees is the best spray drying concentration, Ganoderma lucidum powder quality, color are superior. 7. During the spray drying process, due to the introduction of spray cans, the flow rate in the concentration unit time is inversely proportional to the temperature in the tank. Therefore, the liquid flow is too small, the temperature changes, easy to become coke powder; liquid flow is too large, the temperature drops, prone to viscous phenomenon and difficult to powder. Therefore, special attention should be paid to the changes in liquid volume and temperature during operation, and adjust them at any time.