里氏硬度計是硬度計中測量厚度的優秀儀器。 它攜帶方便、操作簡單、檢測快速、測量準確，已廣泛應用于工作領域。
由于人們的習慣和使用多年的硬度測量標準，實際硬度測試中常用布氏、洛氏、維氏和肖氏等硬度測試方法。
里氏硬度試驗法是近20年才出現的，直接用里氏硬度試驗法進行硬度試驗還需要時間。 目前，為了兼顧里氏硬度計的實用性和傳統硬度測量標準的要求，滿足硬度測試工作的需要，人們往往將里氏硬度計的數值換算成硬度值 如布氏、肖氏、羅克韋爾和維氏。 .
里氏硬度值能否直接換算成其他硬度值，與所使用的沖擊裝置和待測硬度材料有關。 建立不同硬度值之間的轉換關系往往需要做很多工作。
里氏硬度計是一種測量和檢測儀器，對保證產品質量和進行故障分析具有重要作用。 因此，選擇一臺好的里氏硬度計是用戶的一個關鍵問題。
真正的里氏硬度計符合國家和國際標準并且可以互換。 雖然我國有關部門制定了里氏硬度計的國家標準，但由于一些廠家的技術實力無法達到生產符合標準的里氏硬度計的水平，一些廠家采用修改的方法生產里氏硬度計。 里氏硬度計，但它與真正的里氏硬度計相差甚遠。 原廠硬度值不準的硬度計經校正后也能滿足準確測試硬度試塊的要求。 因此，用戶需要注意選擇好的里氏硬度計。 真正的里氏硬度計具有以下特點：
1) 沖擊裝置可互換。 一臺里氏硬度計主機可同時配備七種不同類型的沖擊裝置； 一臺主機上可以配置多臺同類型的沖擊設備。
2）沖擊裝置的沖頭可更換。 里氏硬度計沖擊裝置的沖頭是可更換的。 同類型沖擊裝置的沖頭可相互更換，不影響測量值。
3) 里氏硬度計不可調節。 里氏硬度計出廠后不可調節。 當因球頭磨損導致測量值不準確時，應通過更換球頭來解決。
里氏硬度計的測量誤差在硬度從低到高的整個范圍內均滿足標準規定的誤差要求。
英斯特力儀器是一家集研發、生產及銷售于一體的 影像測量儀，拉力試驗機, 硬度計 ,探傷儀, 粗糙度儀, 測厚儀, 金相設備廠家, 致力于為客戶提供更好的檢測儀器。
Richter hardness tester is an excellent instrument for measuring thickness of hardness tester. It is easy to carry, simple to operate, rapid detection and accurate measurement characteristics, has been widely used in the field of work.
Brinell, Rockwell, Vickers and Shaw hardness testing methods are commonly used in practical hardness testing due to people's habits and hardness measurement standards that have been extended for many years.
It will take some time for us to test hardness by using the Method of Richter hardness test, which was developed in the past 20 years. At present, in order to take into account the practicability of The Richter hardness tester and the requirements of traditional hardness measurement standards, and meet the needs of hardness testing, people often convert the values of the Richter hardness tester into brinell, Shore, Rockwell and Vickers hardness values.
Whether the Richter hardness value can be directly converted into other hardness values depends on the impact device used and the hardness material tested. It often requires a lot of work to establish the conversion relationship between different hardness values.
How to identify the quality of the Richter hardness tester?
The Richter hardness tester is a measurement and testing instrument, which plays an important role in ensuring product quality and failure analysis. Therefore, it is a key problem for users to choose the Richter hardness tester.
The real Richter hardness tester is in line with national and international standards and has interchangeable consistency. Although the relevant departments in China have formulated the national Standard of The Richter hardness tester, some manufacturers adopt the modified method to produce the Richter hardness tester because their technical strength cannot meet the standard. Although their products are also called The Richter hardness tester, they are far from the real Richter hardness tester. The original measurement value is not accurate hardness tester after correction can also meet the requirements of testing hardness test block accuracy, so users to choose a good Richter hardness tester need to pay attention to the following characteristics of the real Richter hardness tester:
1) The impact device has interchangeability. A mainframe of the Richter hardness tester can be equipped with seven different types of impact devices at the same time; Several impact devices of the same type can be configured on one main engine.
2) The punch of the impact device is replaceable. The punch of the impact device of the Richter hardness tester is replaceable. The punches of the same type of impact device can be replaced without affecting the measured value.
3) The Richter hardness tester is not adjustable. The Hardness tester is not adjustable after leaving the factory, and the measurement value is not timely due to the wear of the ball head, which should be solved by replacing the ball head.
The measurement error of The Richter hardness tester meets the standard error requirement from low to high in the whole range of hardness.
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