The high and low temperature test chamber is mainly used for testing the high and low temperature resistance test performance of products, and is a high-end precision testing equipment. In addition to daily use, it is also essential to protect the high an...
The light incubator is designed in accordance with the requirements of the International Seed Inspection Regulations of 1993 and manufactured in accordance with the relevant requirements of the national industry standard JB/T6823 “Technical Conditions for...
The vibration detector is a newly developed instrument for machine condition monitoring based on a microprocessor. It has the functions of vibration detection, bearing condition analysis and infrared temperature measurement. It's easy to use and automati...
Direct display electronic hook scales are widely used in material import and export statistics, inventory control and weight weighing of finished products in logistics warehouses, workshops, markets and other areas. Inspection of direct view electronic ho...
The cement mortar ratiometer is suitable for use in accordance with JC/T603-2004 “Cement Mortar Drying Shrinkage Test Method”, JTGE30-2005 “Highway Engineering Cement and Concrete Test Regulations”, T0511 regulations and JGJ70-90 “Construction Mortar Basi...
With mechanical stirrers, the stirrer rotates in the mixing container to stir the liquid. This is a common method for dispersing gas, liquid or solid particles into the liquid in chemical production. Installation and maintenance of mechanical mixer: Machi...
Electronic floor scales are very commonly used. They are easy and convenient to use, versatile and suitable for various occasions, making them preferred by the majority of users. However, if electronic floor scales are used improperly or due to human or e...
The chromatography infusion pump is a key component of the liquid chromatograph. Their function is to deliver the mobile phase to the chromatography system at a stable flow rate or pressure. In chromatographs with an online degassing device, the mobile ph...
The rotary propeller flow meter is a commonly used hydrological instrument in my country that uses a propeller as a sensing element. It is a traditional and reliable method of measuring the average water flow velocity at measuring points in general rivers...
Although the cooling system and control circuit of cryogenic storage boxes are relatively complex, common failures are mainly failures in the circulation system and parts of the circuit. Here are some common cryogenic storage box failures and their troubl...