Heavy bob-controlled thermobalance

A thermal balance and heavy hammer technology, applied in the field of thermal balances, can solve the problems of unreliable experimental data results, inaccurate weighing results, and high price of thermal balances, and achieve accurate object weighing results, simple structure, and reliable experimental data. Effect

Inactive Publication Date: 2012-11-21
昆山旭虹精密零组件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Traditional thermal balances are expensive, cumbersome to operate, and the weighing results are inaccurate, making the results of experimental data unreliable

Method used

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  • Heavy bob-controlled thermobalance

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Embodiment Construction

[0011] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0012] see figure 1 , the present invention provides a thermal balance controlled by a weight, comprising a weighing component, a balance 7, a tubular electric furnace 4, a pulley 5, and a weight 6, the balance 7 is placed on the second base 9, and the balance The weighing part is placed on the balance 7, the upper part of the weighing part is placed in the cavity of the tube electric furnace 4, and the second bracket 8 is placed on the second base 9 to support the support plate 10 , There is a pulley 5 on each edge of the support plate 10, and the tube furnace 4 is connected to the weight 6 through the pulley 5.

[0013] The weighing part in th...

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PUM

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Abstract

The invention discloses a heavy bob-controlled thermobalance, which comprises a weighing component, a balance, a tube electric furnace, a pulley and a heavy bob, wherein the weighing component is arranged on the balance; the upper part of the weighing component is arranged in the cavity of the tube electric furnace; the tube electric furnace is connected with the heavy bob through the pulley; and the heavy bob is used for controlling the position of the tube electric furnace. Through the way, the heavy bob-controlled thermobalance provided by the invention is simple in structure, is convenient to operate, is easy to manufacture, has a wide weighing room temperature range, and can adapt to various temperature applications; and due to the application of an electronic balance, an object measuring result is more accurate, and obtained experimental data are more reliable.

Description

technical field [0001] The invention relates to the field of object weighing, in particular to a thermal balance controlled by a weight. Background technique [0002] Thermobalance is the most widely used thermal analysis method. It is an analytical instrument that measures the relationship between the mass of a substance and temperature under program-controlled temperature. Therefore, as long as the mass of a substance changes when it is heated, it can be used to measure It can be used to study its changing process, such as dehydration, moisture absorption, decomposition, compounding, adsorption, desorption, sublimation and other reactions. Thermobalances have been widely used in chemistry and chemistry-related fields. The thermobalance is mainly composed of balance, furnace, program temperature control system, recording system and other parts. Traditional thermal balances are expensive, cumbersome to operate, and the weighing results are inaccurate, making the results of ...

Claims

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Application Information

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IPC IPC(8): G01N5/00
Inventor 李飞
Owner 昆山旭虹精密零组件有限公司
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