7HR-45 Superficial Rockwell Hardness Tester
• E tsitsitseng le e tšoarellang, katleho e phahameng ea teko;
• HRN, HRT scale e ka baloa ka ho toba ho tloha ho gauge;
• Ho amohela khatello ea khatello ea oli e nepahetseng, lebelo la ho laela le ka fetoloa;
• Mokhoa oa ho hlahloba ka letsoho, ha ho hlokahale ho laola motlakase;
• Ho nepahala ho lumellana le Melao ea GB/T 230.2, ISO 6508-2 le ASTM E18;
E loketse bakeng sa tšepe e timang holim'a metsi, mocheso o holim'a mocheso le lisebelisoa tsa ho phekola lik'hemik'hale, motsoako oa koporo, motsoako oa aluminium, lakane, li-zinc layers, chrome layers, tin layers, tse nang le tšepe le serame le ho lahla ka thata joalo-joalo.
Lethathamo la ho lekanya: 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T,12-72HR45T
Matla a teko: 147.1, 294.2,441.3N (15, 30, 45kgf) Matla a teko ea pele: 29.42N (3kgf)
Max.bolelele ba sekhechana sa teko: 170mm
Botebo ba 'metso: 135mm
Mofuta oa indenter:Indenter ea kholu ea daemane,
φ1.588mm sekhahla sa bolo
Min.boleng ba sekala: 0.5HR
Ho bala ka thata: Dial Gauge
Litekanyo: 466 x 238 x 630mm
Boima ba 'mele: 67/78Kg
| Sehlopha se seholo | 1 Sete | Li-block tsa maemo a holimo tsa Rockwell | Lik'hilograma tse 4 |
| Sekokoanyana se seholo se sephara | 1 Pc | Mokhanni oa screw | 1 Pc |
| Sekokoanyana se sephara | 1 Pc | Lebokose le thusang | 1 Pc |
| V-notch anvil | 1 Pc | Sekoahelo sa lerole | 1 Pc |
| Diamond cone penetrator | 1 Pc | Buka ea ts'ebetso | 1 Pc |
| Setsebi sa bolo ea tšepe φ1.588mm | 1 Pc | Setifikeiti | 1 Pc |
| Bolo ea tšepe φ1.588mm | Lik'hilograma tse 5 |
| Sekala | Mofuta oa li-indenter | Matla a pele a teko | Kakaretso ea matla a teko (N) | Sebaka sa kopo |
| HR15N | Indenter ea daemane | 29.42 N (3kg) | 147.1(15kg) | Carbide, tšepe ea nitrided, tšepe ea carburized, lipoleiti tse fapaneng tsa tšepe, jj. |
| HR30N | Indenter ea daemane | 29.42 N (3kg) | 294.2(30kg) | Litšepe tse thata ka holim'a metsi, tšepe ea carburized, thipa, poleiti e tšesaane ea tšepe, jj. |
| HR45N | Indenter ea daemane | 29.42 N (3kg) | 441.3(45kg) | Tšepe e thata, tšepe e tingoeng le e halefileng, tšepe e thata le likarolo tsa likarolo, joalo-joalo. |
| HR15T | Indenter ea bolo (1/16'') | 29.42 N (3kg) | 147.1(15kg) | Alloy ea koporo e kentsoeng, koporo, lakane ea borone, tšepe e tšesaane e bonolo |
| HR30T | Indenter ea bolo (1/16'') | 29.42 N (3kg) | 294.2(30kg) | Tšepe e tšesaane, alloy ea aluminium, alloy ea koporo, koporo, boronse, tšepe e ka tšeptjoang |
| HR45T | Indenter ea bolo (1/16'') | 29.42 N (3kg) | 441.3(45kg) | Pearlite iron, koporo-nickel le zinc-nickel alloy sheets |
