FT-104B系列休止角测定仪

FT-104B系列休止角测定仪 
一.定义Definition：
休止角是指粉体堆积层的自由斜面在静止的平衡状态下，与水平面所形成的角
二.工作原理principle：
休止角常用的方法是固定圆锥法（亦称残留圆锥法）。固定圆锥法将粉体注入到某一有限直径的圆盘中心上，直到粉体堆积层斜边的物料沿圆盘边缘自动流出为止，停止注入，测定休止角。
三.特点Characteristics：
测试粉末和颗粒通过漏斗的时间和形成的角度，测试前**行预堆积，从而确定样品量，将已知质量粉末从漏斗流出而形成的堆积角，以及流出所需要的时间；可以获得休止角和流速数据。
粉体的休止角
angle of repose of powder	< 30o	30o~45o	45o~60o	60o~90o
流动性表示
Flow  performance	良好
better	较好
good	较差
worse	差
poor
用休止角评价粉体的流动性能，只能表示流动性的好坏，或者用于比较同种粉体因水分和粒度等引起的流动性差别。
With the Angle of repose evaluation flow properties of powders, can only say the stand or fall of liquidity, or used to compare the same powder liquidity difference caused by moisture and particle size, etc.
依据GB11986-89《表面活性剂 粉体和颗粒休止角的测定》规定设计制作
It was designed and manufacured According to GB11986-89 "determination of surfactant powder and particle angle of repose "
ISO4324-1977要求；粉体和颗粒休止角的测定，
ISO4324-1977 requirement; The determination of the Angle of repose t for powder and particle
也适用于USP（美国药典）、BP （英国药典）和EP（欧洲药典）的规范要求参照标准：DIN ISO 4324 - December 1983         一般休止角在30°左右好
It also Applies to USP (the United States pharmacopoeia), BP (British pharmacopoeia) and EP (European pharmacopoeia) specification requirements of the reference standard: DIN, ISO 4324 - December 1983. General at around 30 ° to the Angle of the best
四.适用范围scope of application：
广泛用于制药、工业化学、洗涤、科研院校、质检机构等等相关粉末粉体及颗粒材料之检测；可以提供粉体储藏性质的变化，特别是在料仓中储存情况等。
They are widely used in pharmaceutical, chemical industry, washing, scientific research institutions, quality inspection institutions, and so on related detection of powder and granular materials;Changes in the properties of the powders can be provided, especially in the silo Storage conditions etc.
五.型号及技术参数Model and technical parameters：
功能项目
functional item	FT-104B	FT-104B2
1.透明 圆盘Transparent
Disc:	直径diameter 100mm 
2. 漏斗尺寸 ：Funnel Dimension
:	约外径155mm内径145mm 
outer diameter 155mm, inner diameter 145mm.
漏斗数量 
funnel numbers	1个测试漏斗
1pcs testing funnel	2个（进料漏斗和测试漏斗各1个）
2pcs (each one feed funnel and  test funnel)
搅拌装置
stirring apparatus	有
include	无
Not include
高度刻度
height scale
	基板起带有0-100mm的刻度尺用于测量锥体高度the base plate is provided with a scale of 0-100mm to measure the height of the cone.

6.

宁波盘羊仪器有限公司 
（简称：盘羊仪器）英文名称：Ningbo Argal instrument Co.,Ltd （Abbreviation：Argal instrument）从事新材料测试技术及精密测量仪器的开发、生产及售后服务一体的实业企业，涉及新材料产业与新能源材料、半导体、导体、**导体、绝缘性材料、高分子、纳米材料的测量与分析.公司秉承“专业与精密；质量与服务并进的经营理念，采用**测量技术为科研院所，大中专院校、企业研发及品质管理提供可靠数据资讯；同时为自动化系统集成商提供配套衔接服务.
人才始终是我们的资本，‘盘羊人’具有盘羊一样的精神：团队合作，勇于挑战，不断追求，我们实行有效而民主的扁平管理模式，较加注重员工对企业经营管理的参与性，盘羊仪器通过创新技术的应用，在环境保护、节能事业做出努力.
Ningbo Argal instrument Co., Ltd (Abbreviation: Argal instrument) engaged in the development of new materials testing technology and precision measuring instruments, production and after-sales service one of the Industrial enterprises, involving industry, new materials and new energy materials, semiconductors, conductors, superconductors, insulation materials, polymers, measurement and analysis of nano-materials company adhering to the "professional and precision; the quality and service philosophy in hand, the use of advanced measurement techniques for the scientific research institutes, colleges, research and development and quality management to provide reliable data information; while automation system integrators to provide supporting convergence services.
Talent is always our capital, 'argali people' has argali same spirit: teamwork, courage to challenge, the constant pursuit, we implement effective and democratic flat management model, pay more attention to the staff of the enterprise management participation, disc sheep instruments through the application of innovative technologies, environmental protection, energy conservation efforts.


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