Mechanical Equipment & Tool Parts

1.Definition of circular connector.Circular connector, also known as circular aviation plug, circular aviation plug or circular interconnector, is a cylindrical multi pin electronic connector with a circular plug surface, belonging to Class 5 of the interconnection classification, used for interconnection between devices. Circular connectors contain contacts for transmitting data and power, typically including low-frequency ring connectors, RF coaxial connectors, and audio connectors. The cylindrical structure of circular connectors has natural robustness and higher strength than any other shape. A plug has two parts: a socket and a plug design. One common accessory is a connector product housing, a locking sleeve, a spring, a pin, a contact pin, a wiring terminal, a waterproof gasket, a d...

PPH pipe (Polyproplyene-Homo Polypropylene pipe) is a high-quality product made by β-modifying ordinary PP raw materials to have a uniform and delicate Beta crystal structure. It has excellent chemical corrosion resistance, wear resistance, high temperature resistance, corrosion resistance, aging resistance and good insulation properties. This article will share the advantages and features of Suzhou Jwell PPH high-efficiency energy-saving pipe production line for sale.PPH pipe (Polypropylene-Homopolymer) offers the following core properties:Corrosion ResistanceCan withstand corrosion from strong acids, bases, and salts with a pH range of 1-14.Temperature ResistanceHigh Temperature Range: Can withstand short-term temperatures up to 120°C (normal operating temperature is -20°C to +110°C...

The double beam UV-visible spectrophotometer has become an indispensable instrument in modern laboratories, particularly in the analysis of multi-parameter nutrients such as ammonia nitrogen, nitrate, nitrite, total phosphorus, and phosphate. Unlike traditional single-beam models, a double beam design simultaneously measures the sample and reference, ensuring higher accuracy, better stability, and reduced influence of light source fluctuations.In recent years, the demand for rapid, precise, and reliable nutrient detection in environmental monitoring, water treatment, and industrial laboratories has driven the popularity of dual beam systems. Leading double beam UV Vis spectrophotometer manufacturers continue to innovate, integrating touch-screen interfaces, intelligent software, and enhanc...