Direct factory mass custom can contact: 15858994086

Product Name: Rain Gauge KX1946

Product Code: KX1946
Size: 85*85*250mm
Weight: About 100g
Material: Acrylic + Plastic
Color: Transparent
Battery Required: No
Packing: 200pcs
Box Specification: 600*450*550mm

A rain gauge is a specialized instrument used to collect precipitation, measuring rainfall in millimeters. It is suitable for meteorological stations, hydrological stations, flood prevention and drainage, as well as agricultural and forestry departments to measure precipitation.

Subject category: Atmospheric Science (first-level discipline); Atmospheric Observation (second-level discipline)

Subject category: Hydraulic Engineering Technology (first-level discipline); Hydrology and Water Resources (second-level discipline); Applied Hydrology (Hydraulic Engineering) (third-level discipline)

An instrument used to measure the total amount of liquid and solid precipitation over a certain period of time. It is usually a cylindrical vessel with a diameter of 20 centimeters, and the material must be hard to maintain the shape and area of the opening. To prevent rainwater from splashing in, the opening is shaped like a straight inner edge with an inclined outer edge. Rain gauges come in two types: with a funnel and without a funnel. Inside the cylinder is a storage bottle. In the snowfall season, remove the storage bottle and replace the cylinder opening with one without a funnel, allowing snowflakes to directly accumulate at the bottom of the rain gauge.

A rain gauge is an instrument for measuring rainfall. It consists of a rain collector, a funnel, a storage bottle, and a rain cup, etc. The diameter of the rain collector is 20 cm. The instrument is level, generally 70 cm away from the ground. The rain gauge is installed vertically. The rain gauge is used to observe the daily precipitation, the precipitation amount within a day, and the precipitation amount of a single time. The capacity of the water bottle and the reinforcement of the rain gauge structure should be corresponding, and the accumulated precipitation amount of one week and one month should be measured. If the storage capacity is increased, it can be used to observe the structure of the rain gauge. The requirement for the rain collector mouth is to install a reinforcing ring with a straight inner and inclined outer edge. The area deviation of the rain collector should not exceed 0.5. The depth of the straight wall part of the rain collector above the funnel and the curvature of the funnel slope should be mutually configured to avoid rain drops falling into the instrument wall and then splashing out, or when measuring snowfall, it should be able to accommodate the daily snowfall amount and avoid flying out.The storage bottle should be a small-diameter container and should not be directly exposed to sunlight to reduce the evaporation of water, and the cross-sectional area of the rain gauge is generally less than 1/10 of the rain-bearing area. The observation site for installing the rain gauge should be as open and flat as possible, avoiding locations affected by local terrain and objects. It is necessary to ensure that when precipitation falls at an angle, surrounding objects do not affect the normal fall of precipitation into the rain gauge. In general, the distance between obstacles and the instrument shall not be less than 2 times the height difference between the top of the obstacle and the opening of the instrument.

The daily rainfall is the volume of rain water per unit area (1 square meter) within 24 hours. Currently, the commonly used instruments for measuring rainfall include rain gauges and measuring cups. A rain gauge has a diameter of about 20 centimeters and includes a funnel and a bottle. A measuring cup has a diameter of 4 centimeters and is used in conjunction with the rain gauge. When measuring, pour the rain water from the rain gauge into the measuring cup, and you can determine the daily rainfall by reading the markings on the cup. If you do not have a rain gauge, you need not worry; you can easily make one with some common utensils. Take a disposable plastic or paper bowl with a diameter of 20 centimeters (you can use a suitable bowl for instant noodles), drill a hole slightly larger than a corn kernel at the bottom, and then place the bowl on top of an open can. Inside the can is a glass bottle with the mouth of the bottle connected to the hole at the bottom of the bowl. The simple rain gauge is ready. After the simple rain gauge is ready, you can place it 70 centimeters above the ground (the distance from the mouth of the gauge to the ground) to collect rain water. After the rain stops, weigh the water in the bottle, and 30 grams of water is equivalent to 1 millimeter of rainfall.

Zhejiang Jianyi Education Technology Co., Ltd.
Zhejiang Jianyi Education Technology Co., Ltd. (formerly Yifei Toy Factory)Established in 2007, the current brand is "XING TEACHER" and "JIAN YI". Over the past 10 years, our company has made unremitting efforts to make the enterprise gradually mature. Our company is a member of the Teaching Equipment Industry Association of the Ministry of Education, and is a leading enterprise in Zhejiang Province. The company has been awarded the "Heavy Contract and Credit-Keeping" unit for three consecutive years by Jinhua City. In 2014, it was awarded the "Advanced Collective of Jinhua Teaching Instrument Industry" by Zhejiang Province.
Zhejiang Jianyi Education Technology Co., Ltd. is a high-tech enterprise that integrates modern scientific research and development of educational equipment, curriculum design, teaching resource integration, and technical services. Zhejiang Jianyi Education Technology Co., Ltd., with high-tech products and modern educational equipment, has established itself in the education industry. Our products are sold all over the country and have been exported to Europe, America, Japan, and South Korea. After years of accumulation, the company has begun to take shape. In terms of technological innovation, the company has professional design personnel engaged in the research and development of complete sets of educational products and the upgrade of existing products; in production, management, and installation services, the company strictly implements the ISO9001 international quality assurance system standards; in marketing, the "Xing Teacher" products have been introduced into many provinces and cities in the country and enjoy a good reputation; for many years, it has provided high-quality, advanced, professional series of modern teaching equipment and professional equipment research and development custom services for the education industry. With excellent, high-quality professionals and perfect after-sales service quality, the company has established a good corporate image.Xing teacher's" series of science and education physics, chemistry, photovoltaic, wind energy, geography, biology, art, and so on, has successfully won bids in the education bureau tenders multiple times. Zhejiang Jianyi Education Technology Co., Ltd. continues to adhere to the business philosophy of "quality first, service to diligence, honesty in character," and upholds the "Xing teacher" culture, casts the "Xing teacher" brand, and creates the development policy of the "Xing teacher" career. We provide excellent equipment and high-quality services for school teaching and scientific research. We are willing to cooperate sincerely with new and old friends at home and abroad, work together, and devote our efforts to education and education.

  Before assembling, please check if the circuit is unblocked and all the components are complete. Ensure that all contact points are in good contact. During the assembly process, be careful not to get glue on your clothes or skin. Keep the parts out of reach of younger siblings to prevent them from swallowing them by mistake! Do not play with them on your head, to avoid the model falling and injuring you!