Taa, ọ ga-amasị m iwebata gị ihe nleba anya Rockwell hardness tester nwere obere ike nnwale karịa Rockwell hardness tester:

Efere Rockwell hardness tester bụ ụdị nke Rockwell hardness tester.Ọ na-eji ike nnwale pere mpe.Mgbe ị na-anwale ụfọdụ mpempe ọrụ dị obere ma dị gịrịgịrị, iji Rockwell hardness tester ga-eduga n'ụkpụrụ nha na-ezighi ezi.Anyị nwere ike iji ihe nnwale ike ike Rockwell.A pụkwara iji ihe nleba anya ike iji tụọ ihe ndị na-arụ ọrụ n'ígwé ndị siri ike.
Ụkpụrụ nnwale ya bụ kpọmkwem otu nke Rockwell hardness tester.Ihe dị iche bụ na ike nnwale mbụ bụ 3KG, ebe ike nnwale mbụ nke onye na-anwale hardness Rockwell nkịtị bụ 10KG.

Ọkwa ike nnwale Rockwell hardness tester: 15KG, 30KG, 45KG

Ihe ntinye eji na Superficial Rockwell hardness tester dabara na onye nnwale ike ike Rockwell:

1. 120 degree diamond cone indenter

2. 1.5875 igwe eji agba bọọlụ

Rockwell dị eluỌnụ ọgụgụ nke ihe nleba anya ike ike:

HR15N, HR30N, HR45N, HR15T, HR30T, HR45T

(A na-eji ihe nrịbama diamond na-atụ ọnụ ọgụgụ N ahụ, a na-atụkwa nha T site na ntinye bọọlụ nchara)

A na-egosipụta isi ikedị ka: hardness uru gbakwunyere Rockwell ọnụ ọgụgụ, ọmụmaatụ: 70HR150T

15T pụtara ihe ntinye bọọlụ nchara nwere ike nnwale nke 147.1N (15 kgf) yana ntinye nke 1.5875

Dabere na cha dị n'eluracteristics, Superficial Rockwell nwere uru ndị a:

1. Ebe ọ nwere abụọndị isi nrụgide, ọ dabara maka ma ihe ndị dị nro na ígwè siri ike.

2. Ike ule bụ smkarịa nke Rockwell hardness tester, na mmebi Elu nke workpiece dị ntakịrị.

3. The nta ule force nwere ike dochie anya Vickers hardness tester, nke dị oke ọnụ ahịa yana ọnụ ala.

4. The ule usoro bụ ngwa ngwa na okokụre workpiece nwere ike achọpụtara rụọ ọrụ nke ọma.