What is a Lab Disperser? How is it Different from a Homogenizer?
Laboratory dispersers，有时被称为高速剪切刀或转子定子混合器，是一种设计用于分散的架空搅拌器，而不是混合化合物。与均化混合两种或更多种可混溶成分的均化相反，分散剂由于液 - 液或固液相分离而产生两个或更多个不混溶的组分的混合物。流体分散体包括乳液（分散到另一个液体中的液体颗粒）或研磨分散体（分散到液体中的固体颗粒）。
什么是实验室分散者用于？
Laboratory dispersers are used in the biotechnology industry to form liquid biomolecular condensates, the food industry to produce vinaigrettes or homogenized milk, the pharmaceutical industry to create creams, ointments and salves, and the chemical industry to manufacture polymers, such as rubber or latex.
Dispersers are composed of a high-speed, spinning rotor connected to a stationary stator tube, regulated by an analog or digital controller. Interchangeable dispersing elements, such as cutting heads, propellers, dissolvers and saw tooth grinders, are installed onto the stator tube for different shearing applications. Although small-scale dispersers may be operated by hand, most models are mounted to a telescoping base stand for stability.
A - Lab Disperser Configuration
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A1 - Batch Lab Dispersers
实验室间分散器设计用于连续混合散装样品（最多30升），例如涂料配方，粘合剂，陶瓷和油。随着样品粘度在分散过程中发生变化，批量模型旨在保持混合速度。由于批量处理可能将乳液暴露于空气中的污染物，分批分散器不适合无菌样品。
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A2 - 内联实验室分散器
Inline lab dispersersare designed for sterile, air-free, pressurized suspension, emulsification, and deagglomeration of inline fluid samples, such as pharmaceutical filling lines. Inline dispersers process smaller volumes than batch dispersers, but reach high speeds than most high-volume models.
B - Lab Disperser Maximum Speed
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低速实验室分散器将6,000至10,000rpm的混合速度保持在预混物，甘蓝，食物胶和聚合物等应用。高速模型吹嘘速度高达30,000 rpm，适用于组织和细胞均匀化等应用。
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C - 实验室分散器最大音量
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Low-throughput batch dispersers and inline dispersers are designed to process samples between 26 ml and 2 liters in volume. High-throughput batch dispersers accommodate samples up to 50 liters in volume.
D - 实验室分散器电压
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120-volt connections are suitable for standard laboratory power outlets in the United States.
400伏连接需要较少的电流（电流）和较小的导体，而不是以120伏特运行的设备。
电子速度控制
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E1：无级实验室分散器
无级实验室分散者提供全系列的速度控制，包括呼叫特定混合速度的操作的小RPM增量。
E2：固定实验室分散器
固定实验室分散器不包括速度范围控制。这些模型对于具有指定一种混合速度的反复混合操作是最佳的。
F - Lab Disperser Controllers
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F1：模拟实验室分散器
模拟实验室分散器控制器包括快速拨号和电源开关。数字模型的经济替代方案，这些单位不包括带有计时器和数据导出功能的板载软件。
F2：数字实验室分散器
数字实验室分散器控制器include a speed dial with LED readout of current mixing speed. Certain digital models, likeIka的Ultra-Turrax T 65disperser, include red emergency stop buttons for immediate shutdown.
G - Special Lab Disperser Features
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G1: Autoclave-Safe Lab Dispersers
Certain models, likeIka的Ultra-Turrax T 25那are compatible with autoclave-safe dispersing elements for hands-free sterilization.
G2：具有数据导出的实验室分散器
IKA’s ULTRA-TURRAX Tube Drive system包括要记录性能和程序保存的方法的软件以及导出数据的USB接口。
H - Lab Disperser Motor Rating
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Models designed for low-volume, low-viscosity stirring contain motors generating 17 – 300 Watts. High-volume, high-viscosity models contain motors generating 500 – 2,200 Watts.
High-Speed Disperser Manufacturers - Shop and Compare Lab Disperser Models
- IKA ULTRA T 10
- IKA ULTRA T 18
- IKA ULTRA T 25
- IKA ULTRA T 50
- IKA ULTRA T 65
- IKA ULTRA Tube Drive
- IKA超管驱动工作站
- IKA Ultra-Turrax UTL 25
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在线购物以比较定价那features, and selection for a wide variety of lab equipment including dispersers, shakers, stirrers, and cold storage for applications including general laboratory, PCR, DNA/RNA techniques, ELISA, protein analysis, and cell culture.
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