In order to facilitate the expression, the knowledge in product design is divided into two categories: factual knowledge and regular knowledge. Factual knowledge is a description of relevant information in a known fact or reasoning process, such as the record of the decision process, the record of the evaluation results, and so on. Regular knowledge is a description of the form of condition-conclusion used for experience or common sense.
Instance-based reasoning consists of four processes of retrieval, reuse, modification, and preservation, often referred to as CBR cycles. Knowledge reuse in the product domain is the reuse of the design itself and the knowledge gained during the design process. It is the use of existing knowledge or experience into the current design to improve the quality and efficiency of the design.
Knowledge inquiry With the continuous development of enterprises, the types of standard parts generated in enterprises are increasing, and various design information is accumulated in a large amount. How to effectively manage existing standard parts and accurately analyze and extract the appropriate standard parts is the key to improving product development speed.
Factual knowledge includes model building, model series dimensions, and model diagrams. The model is built using the variant design. The variant design generates the model for a short time. The model is relatively simple. It can be used to modify and reuse the original design size, and effectively store the design model or design history in the database. It is suitable for expressing product families. Similar design. At the same time, the regular knowledge in the standard parts, such as the opening information of the standard parts, the assembly information, the automatic matching information of the dimensions, and the configuration information, are excavated. The knowledge classification based on standard parts building is as shown.
Philizon focus on Innovative,High efficiency & Intelligent control Freshwater Aquarium Lighting for aquarium,Fish tank, Home Fisheries,Aquaculture, etc.
Key Features
1.The lifespan is over 50000 hours,low maintenance costs.
2.Energy conservation,saving over 80% energy than the traditional HPS.
3.High light efficiency,90% of the light will be absorbed by the aquatic plants,while just 8%-10% to the HPS.
4.Build-in cooling system,could solve the heat dissipation excellently.
5.Built-in power supply, CE approved, No setup required, just simpler and safer plugs directly into AC85V-264V, no reflector & ballast needed.
Aquarium Led lighting
2 Manual dimmers for White, Blue change the intensity of lighting
Simulates the sunset and sunrise
55pcs 3w leds offer lighting to tank effectively
Adjustable kits, detachable cords
Our Freshwater Aquarium Lighting is popular in led market,cause its elegant outlook and its high quality and competitive price.
Item Display
Package Include
1 X Free Hanging Kit
1X Free Power Cord
All the lamps have passed strict quality examination and are packed carefully before shipping.In order that our customers get high quality lamps,we attach importance to every details.
Application
1. coral reef lighting,fish tank lighting,coral reef tank lighting
2. aquarium lighting,aquarium art,aquarium shop,aquarim centre
3. fish bowl lighting,fish lighting,freshwater lighting,saltwater lighting
Company Info
Philizon Lighting is dedicated to provide high quality and durable lighting product for customer with very competitive price.Our products mainly foucs on LED Grow Lights and led Aquarium Light.The equipment and materials to produce hydroponics led Grow Light and Freshwater Aquarium Lighting fixctures imported from Taiwan, Japan, Korea and Unites States, such as automatic SMT machine, reflowsoldering machine,all kinds of electric test equipment, large integrating sphere and such sorts of productionand R&D equipment.
Clients with Fair
Trade Terms
Payment: T/T, L/C, Paypal, 30% deposits before production, 70% balance to be paid before deliverying(Western Union are welcome)
Sample will be delivered within 7 working days.
Discounts are offered based on order quanlityes.
MOQ:sample order are acceptable
Delivery ways:DHL,UPS,FedEx,TNT, door to door,by sea,by air,etc.
Warmly welcom to take a visit on our factory at any time and we will pick you up at the airport or hotel in Shenzhen.
Freshwater Aquarium Lighting,Freshwater Led Aquarium Light,Freshwater Led Aquarium Lights,Freshwater Aquarium Lights
Shenzhen Phlizon Technology Co.,Ltd. , https://www.szledaquariumgrowlight.com