Medical Face Mask Particle Protection Tester PMT-9500: Advanced Filtration Efficiency Testing for Re
OverviewThe PMT-9500 is a cutting-edge system designed to evaluate the particle filtration efficiency (PFE) and breathability of medical face masks, respirators......
04-08
Mask BFE Tester BFE-7000: Precision Testing for Bacterial Filtration Efficiency in Medical Masks
OverviewThe BFE-7000 is an advanced automated system designed to evaluate the bacterial filtration efficiency (BFE) of surgical masks, procedure masks, and resp......
04-08
Air Filter Testing Equipment AFT-9000: Comprehensive Performance Analysis for Air Filtration Systems
OverviewThe AFT-9000 is an advanced automated system designed to evaluate the efficiency, durability, and compliance of air filters, including HEPA, ULPA, activ......
04-08
EN 136 Mask Visual Field Testing Machine VF-7000: Precision Vision Compliance Testing for Respirator
OverviewThe VF-7000 is an advanced automated system designed to evaluate the visual field of filtering facepiece respirators (FFPs) in compliance with EN 136:20......
04-08
Mask Particle Filtration Efficiency (PFE) Tester PFE-3000: Precision Testing for Respiratory Protect
OverviewThe PFE-3000 is an advanced instrument designed to measure the particle filtration efficiency of masks, respirators, and filtration media with industry-......
04-07
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