Máy đo độ cứng Rockwell
Ai là người đã phát minh ra phương pháp đo độ cứng Rockwell?
Câu trả lời: Người đã phát minh ra phương pháp đo độ cứng Rockwell là Ông Hugh M. Rockwell (1890–1957) và Ông Stanley P. Rockwell (1886–1940) tại Mỹ. Họ được cấp bằng sáng chế vào ngày 15 tháng 7 năm 1914. …
Answer:
Firstly, it must be known what material is tested, please check the typical application in the following table, it will be helpful to choose right probe. If there is coating or plating on the specimen, it is better to choose the motorzied probe with minimum testing force, but you must …
FAQ of VM-500 Autofocus Vision Microscopes
1.What is the reason the customers prefer to buy the autofocus vision microscope VM-500?
Answer: the three key reasons as follows:
1.1 VM500 HDMI camera resolution is 2MPixel with 30 frames , it is lessen than 0.5s to finish the autofocus, the …
Sinowon customizes the non-standard automatic measuring machine MVS-5040 with hydraulic glass cover for Korean customer, it is applied to measure the film material.
…
1.What is warranty time for Sinowon products exported to international market?
Answer: in China, we supply 12-month as warranty time for the customers, the date time is started to count from the machine installed and acceptance checked. As for instruments exported to international market, it is …
Many thanks for Polish customer has bought autofocus vision measuring system IMS-3020F in February, 2017
It is very appreciated that the Polish customer has bought Sinowon autofocus vision measuring system IMS-3020F on February 20, 2017, IMS-3020F is semi-auto vision measuring system with Dell PC …