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How does the centrifuge work? The strong centrifugal force generated by the high-speed rotation of the centrifuge rotor accelerates the sedimentation speed of the particles in the liquid and separates the substances with different sedimentation coefficients and buoyancy densities in the sample.
ZZKD is a spray drying companies in China. Our spray drying equipment has accurate temperature control in the entire temperature zone. The heating system is equipped with an overheat protection device to ensure the safe use of the instrument.
What is a vacuum drying oven? The vacuum drying oven is mainly used for heating by electricity, hot air, etc., using the principles of heat conduction, convection or radiation to transfer heat from the outside to the inside of the material.
The principle of the stainless steel centrifuge uses the strong centrifugal force generated by the high-speed rotation of the centrifuge rotor to accelerate the sedimentation speed of the particles in the liquid, and separate the substances with different sedimentation coefficients and buoyancy densities in the sample.
The principle of vacuum drying is to place the material to be dried in a closed drying room, and use a vacuum system to draw a vacuum while heating the material to be dried continuously.
Short path distillation can be used to industries such as food, medicine, fine chemicals and cosmetics. It is especially suitable for the concentration, purification or separation of high molecular weight, high boiling point, high viscosity substances and organic mixtures with extremely poor thermal stability.
Rotary evaporator is a laboratory instrument used with Cooling chiller and vacuum pump. We produce and sell 5L, 10L, 20L and other capacity rotary evaporators, and provide supporting equipment for rotary evaporators.
ZZKD is a professional manufacturer of diaphragm vacuum pumps. Diaphragm vacuum pumps can extract materials, and can also be used in conjunction with rotary evaporators, vacuum drying ovens, freeze dryers and other instruments.
The basic working principle of the rotary evaporator is to distill under vacuum, that is, in the case of vacuum, when the solvent is distilled, the distillation flask is continuously rotating.
Diaphragm vacuum pumps are laboratory instruments such as rotary evaporators, vacuum drying ovens, etc., which can lift a higher degree of vacuum. Diaphragm vacuum pumps have long working hours, compact design and long service life.
ZZKD is a manufacturer of rotary vane vacuum pumps in China. Our rotary vane vacuum pumps are energy-saving and environmentally friendly, with long service life and low prices. Compact structure, small size, and space saving.
Rotary vane vacuum pump is one of the basic equipment used to extract gas from sealed containers.This article introduces the troubleshooting of rotary vane vacuum pumps.
We are a manufacturer of glass reactors, and we provide installation methods for glass reactors. The glass reactor is designed with double-layer glass, and the reaction solvent can be put into the inner layer for stirring reaction.
Magnetic stirrer application of biology, medicine, chemistry and other fields,The magnetic stirrer adopts high-quality DC motor with low noise and stable speed regulation.
Short path distillation also called molecular distillation, is a continuous distillation process carried out under high vacuum. The short-path distillation process is different from the traditional distillation process, which separates at the boiling temperature.
As a low-temperature storage device, ultra-low temperature refrigerators are widely used in medical and health, scientific research in universities, disease control, inspection and quarantine and other fields.
The low-temperature coolant circulation pump can be combined with rotary evaporators, vacuum freeze-drying boxes, magnetic stirrers and other instruments to perform multi-functional chemical reaction operations and drug storage at low temperatures.
Muffle furnace is a kind of high temperature muffle furnace. It is a box type electric furnace. The resistance wire is hidden in the box. The wall of the box is thick and there is insulation material inside.
Supercritical fluid extraction (SFE) is a fast, green and selective alternative system for extracting analytes from a wide range of sample matrices.
We are a manufacturer of essential oil extraction equipment, What is essential oil extractor? It is mainly used for the extraction of plant aromatic oil.Electric heating method, safe and easy to operate
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