Fabric Friction Electric Charge Density Tester
FFriction Charging Tester is the antistatic fabric and knitted fabric friction generated by the amount of charged charge test equipment, used to measure the amo......
04-07
Mask & Respirator Breathing Resistance Tester BRT-4000: Optimal Airflow Assessment for Respirato
OverviewThe BRT-4000 is a state-of-the-art testing system designed to evaluate the breathing resistance and pressure drop characteristics of masks, respirators,......
04-07
Mask Bacterial Filtration Efficiency (BFE) Tester BFE-5000: Accurate Assessment of Microbial Filtra
OverviewThe BFE-5000 is a precision instrument designed to evaluate the bacterial filtration efficiency (BFE) of medical masks, respirators, and filtration medi......
04-07
Protective Clothing Vertical Flame Spread Tester PFS-6000: Rigorous Testing for Fire-Resistant Appar
OverviewThe PFS-6000 is a state-of-the-art vertical flame spread tester designed to evaluate the flammability and flame-retardant performance of protective clot......
04-07
Wet Penetration Tester WT-2000: Advanced Material Permeability Analysis
OverviewThe Wet Penetration Tester WT-2000 is a precision-engineered instrument designed to evaluate the liquid permeability and absorption properties of materi......
04-07
Dry Penetration Tester: Technical Principles, Applications, and Innovations
The Dry Penetration Tester is a precision instrument designed to evaluate the resistance of materials to penetration under dry conditions. It plays a critical r......
04-07
Dry Fallen Wadding Tester G275: Technical Overview, Applications, and Standards
The Dry Fallen Wadding Tester G275 is a specialized instrument designed to evaluate the flammability, thermal resistance, and airflow properties of wadding mate......
04-07
Air Flow Resistance Tester: Principles, Applications, and Technological Advancements
Air flow resistance testers are critical instruments used to evaluate the aerodynamic properties of materials, components, and systems by measuring the resistan......
04-07
Next-Generation Rolling-Up Machines: Integration of AI, IoT, and Advanced Materials
The rolling-up machine industry is undergoing a paradigm shift driven by advancements in artificial intelligence (AI), the Internet of Things (IoT), and novel m......
04-07
Privacy Policy
This privacy policy sets out how Qinsun Instruments Co., LTD. uses and protects any information that you give Qinsun Instruments Co., LTD when you use this webs......
03-27
Maintenance and maintenance of optical rotators
The maintenance and maintenance of the optical rotator (polarimeter) is the key to ensure its long-term stable operation and accurate measurement. The following......
03-21
Development of optical rotation analyzer
The optical rotation analyzer, especially the polarimeter, has experienced the evolution from the prototype of the 17th century to the modern high-precision ins......
03-21
Operating specification for optical rotation analyzers
The operating specification of optical rotation analyzer （polarimeter） is very important to ensure the accuracy of experimental results and the safe use of the ......
03-21
Polarization and rotation of light
Polarization and rotation of light are two closely related concepts in the field of optics, and the relationship between them can be summarized as follows:1. Th......
03-21
Advantages of optical rotation analyzer
Optical rotation analyzers, especially those represented by polarimeters, show significant advantages in several fields. The following analysis is carried out f......
03-21
Principle of optical rotation analyzer
The optical rotation analyzer, usually referred to as the key part of the polarimeter, is used to measure the rotational effect of a substance on polarized ligh......
03-21
Uses of optical rotation analyzer
An optical rotation analyzer （also commonly called a polarimeter） is a precision instrument used to measure the optical rotation properties of a substance. Its ......
03-21
Application of current sensor in robot field
Current sensor is widely used and critical in the field of robotics, and its core value is to provide accurate current data support for robots, so as to achieve......
03-20
The use of current sensors
As a device that can accurately measure current, current sensor plays a key role in many fields. The following are its main uses and application scenarios:1.The......
03-20
Operating specifications for current sensors
The operating specifications for current sensors cover installation, use, maintenance and safety considerations. The following are detailed guidelines:1. instal......
03-20