Kugwiritsa ntchito HR-150A manual Rockwell hardness tester

Kukonzekera mayeso a rockwell hardness :
onetsetsani kuti woyesa kuuma ali woyenera, ndikusankha benchi yoyenera malinga ndi mawonekedwe a chitsanzocho;Sankhani indenter yoyenera ndi mtengo wonse wa katundu.

HR-150A manual Rockwell hardness tester masitepe:
Gawo 1:
Ikani chitsanzo pa benchi yogwirira ntchito, tembenuzani gudumu lamanja kuti mukweze benchi pang'onopang'ono, ndikukankhira mmwamba 0.6mm, cholozera chaching'ono cha chizindikirocho chikutanthauza "3", cholozera chachikulu chikutanthauza chizindikiro c ndi b (pang'ono). kuchepera kuposa kuyimba kumatha kuzunguliridwa mpaka kuyanjanitsidwa).
Gawo 2:
Pambuyo polumikizana ndi pointer, mutha kukoka chogwirizira kutsogolo kuti mugwiritse ntchito katundu wamkulu pamutu wa atolankhani.
Gawo 3:
Kuzungulira kwa cholozera cholozera kumayima mwachiwonekere, chogwirizira chotsitsa chikhoza kukankhidwira kumbuyo kuti muchotse katundu wamkulu.
Gawo 4:
Werengani mulingo wolingana ndi chizindikirocho.Pamene cholembera cha diamondi chikugwiritsidwa ntchito, kuwerenga kumakhala kwakuda pa mphete yakunja ya kuyimba;
Pamene indenter ya mpira wachitsulo imagwiritsidwa ntchito, mtengowo umawerengedwa ndi chilembo chofiira pa mphete yamkati ya dial yowerengera.
Gawo 5:
Mutatha kumasula gudumu lamanja ndikutsitsa benchi, mutha kusuntha chitsanzocho pang'ono ndikusankha malo atsopano kuti mupitirize mayeso.
Zindikirani : Mukamagwiritsa ntchito HR-150A Rockwell kuuma mita, m'pofunika kulabadira kusunga kuuma mita woyera ndi kupewa kugunda ndi mikangano, kuti asakhudze kulondola muyeso.