Cov Khoom Siv Digital Hardness Tester / Universal Hardness Testing Machine
570HAD Cov Kuaj Xyuas Digital Universal hardness tester
1. Lub tshuab tawv tawv yog ib qho tseem ceeb ntawm cov khoom siv kho tshuab thaum ntsuas qhov nyuaj yog qhov qauv tseem ceeb los txiav txim siab qhov zoo ntawm cov khoom siv hlau lossis nws cov khoom seem. Lub zog ua tau zoo ntawm cov hlau yog sib xws rau nws tus kws kho tsheb, thiab yog li nws tus kws kho tsheb cov yam ntxwv xws li lub zog, nkees, wriggling thiab hnav tawm tuaj yeem kuaj tau kwv yees los ntawm nws qhov kev xeem hardness.
2. Digital multi-functional hardness tester nrog Brinell, Rockwell, Vickers peb txoj kev kuaj, ntau txoj kev ua haujlwm qhov kev ntsuas qhov tsis zoo ntawm xya qib kev xeem, nws tuaj yeem ua tau raws li qhov kev xav tau ntawm ntau yam kuaj ua qib. Kuaj quab yuam kev thau khoom, nyob, tsis siv lub tshuab hloov pauv tsis siv neeg, ntsuas quab yuam kev hloov tau los ntawm kev sib hloov ntawm lub log, indentation ntsuas los ntawm precision encoder thiab sensor thiab laij cov nqi hardness los ntawm kev ua haujlwm sab hauv. Yog li nws yog qhov yooj yim rau kev khiav lag luam, nrawm thiab tsis paub qhov nruab nrab, qhov tseem ceeb, tsis muaj tib neeg ua haujlwm yuam kev, nrog nws qhov kev ua haujlwm siab, ruaj khov, nws tsim nyog rau chav ua haujlwm thiab chaw soj nstuam.
Lub ntsiab muaj nuj nqi raws li nram no:
2.1 Brinell, Rockwell, Vickers peb txoj kev kuaj ；
2.2 Kev sib pauv ntawm cov khoom sib txawv hardness
2.3 Xaiv lub sijhawm nyob
2.4 Kev hloov kho ntawm lub sijhawm thiab hnub tim
Cov lus qhia tshwj xeeb ntawm Rockwell Hardness
2.5 Kev tsim tawm ntawm kev ntsuas tshwm sim2.6 RS232 interface rau kev ua haujlwm yeem, tus qauv no tuaj yeem txuag cov kev sim ntsuas thiab tshawb cov nplooj ntawv kuaj.
Cov lus qhia tshwj xeeb hauv tshuab
1. Lub Zog Hluav Taws Xob thiab Qhov Cuam Tshuam: AC220V ± 5%, 50-60 Hz
2. Lub sijhawm qeeb-tswj: 0-60 vib nas this, tuaj yeem hloov kho
3. Qhov Chaw Tawm Nkag Los Ntawm Chaw Indenter mus rau Ntsuas Lub Cev: 165mm
4. Tshaj Tawm Qhov Loj (Ntev × Dav × Qhov Siab): 551 × 260 × 800 mm
5. Cov Nqa Ntshav Tester: 80kg (Approx)
Rockwell Hardness
| Soj ntsuam quab yuam (N) | Thawj Xeem Ntsuas Zog Yuam | 98.07 (10kg) | Kev rau siab ± 2.0% | |
| Tag nrho cov zog quab yuam | 588.4 (60kg) | Kam rau ua ± 1.0% | ||
| 980.7 (100kg) | ||||
| 1471 (150kg) | ||||
| Indenter | Pob zeb diamond khob Indenter | |||
| Ф1.5875mm Cov Pob Indenter | ||||
| Nplai | HRA | HRB | HRC | HRD |
| Max qhov siab ntawm cov qauv | 175mm | |||
6Teb Lub Zog Ntawm Rockwell Hardness Qhia Tus Nqi
| Nplai Hardness | Hardness Range ntawm Cov Qauv Xeem Ntsuas | Tus Max. Kam rau ua ntawm cov nqi zaub | Rov ua dua a |
| HRA | (20 ~ ≤75) HRA | 2HRA |
≤0.02 (100 － H) lossis 0.8 Lub Tsev Rockwell b |
| (＞ 75 ~ ≤88) HRA | 1.5HRA | ||
| HRB | (20 ~ ≤45) HRB | 4HRB |
≤0.04 (130 － H) lossis 1.2 Cov Chav Rockwell b |
| (＞ 45 ~ ≤80) HRB | 3HRB | ||
| (＞ 80 ~ ≤100) HRB | 2HRB | ||
| HRC | (20 ~ ≤70) HRC | ± 1.5HRC |
≤0.02 (100 － H) lossis 0.8 Lub Tsev Rockwell b |
| a: H yog nruab nrab hardness tus nqi b: paub meej tias tus nqi siab dua | |||
Brinell Hardness
6. Cov Lus Qhia Tshwj Xeeb ntawm Brinell Hardness Tester
| Kev xeem quab yuam | 294.2N (30kg) | Kam rau ua ± 1.0% | |
| 306.5N (31.25kg) | |||
| 612.9N (62.5kg) | |||
| 980.7N (100kg | |||
| 1839N (187.5kg) | |||
| Indenter | φ2.5mm, φ5mm Lub Pob Indenter | ||
| Nplai | HBW1 / 30 | HBW2.5 / 31.25 | HBW2.5 / 62.5 |
| HBW5 / 62.5 | HBW10 / 100 | HBW2.5 / 187.5 | |
| Qhov muag pom lub ntsej muag | 15× | ||
| Lub Hom Phiaj | 2.5×(kev daws teeb meem 0.5μm), 5×(kev daws teeb meem 0.25μm) | ||
| Max Qhov Siab ntawm Cov Qauv | 100 | ||
8Ntawm thiab Rov Ua Dua Ntawm Cov Khoom Ntsig Tso Cai rau Brinell Hardness Tester
| Hardness Thaiv (HBW) | Kev zam txim rau (%) | Rov ua tau dua qub (%) |
| ≤125 | ± 3 | 3 |
| 125 ＜ HBW≤125 | 2.5 | 2.5 |
| ＞ 225 | ± 2 | 2 |
9Txhais kev Qhia Txog Vickers Hardness
| Kev siv dag zog yuam | 294.2N (30kg) | Kam rau ua ± 1.0% |
| 980.7N (100kg) | ||
| Indenter | Pob Zeb Diamond Vickers Indenter | |
| Nplai | HV30 | HV100 |
| Qhov muag pom lub ntsej muag | 15× | |
| Lub hom phiaj ua kom tiav | 5×(Kev daws teeb meem 0.25μm) | |
| Max. Kom siab li nqig | 115 hli | |
| Kam rau ntawm Cov Khoom Ntsig | Rov Tshawb Nqa Cov Ntaus Tus Nqi | |||
| Hardness nplai | Tus nqi ntawm Hardness Block | Kam rau ntawm Cov Khoom Ntsig | Tus nqi ntawm Hardness Block | Rov Tshawb Nqa Cov Ntaus Tus Nqi |
| HV30 | 250HV | 3% | 225HV | 6% |
| HV100 | 300 ~ 1000HV | 2% | ＞ 225HV | 4% |
11. Lub Ruaj Ntseg thiab Rov Ua Tus Ntawm Muab Cov Khoom Ntaus rau Vickers Hardness Tester
Khoom Plig(Cov ntawv sau)
1. Cov Khoom Siv Phom Loj ntawm Lub Cev Loj
| Tsis yog. | Kev piav qhia ntawm Khoom | Kom muaj nuj nqis |
| 1 | Pob Zeb Diamond Rockwell Indenter | 1 PC |
| 2 | φ1.5875mm Cov pob txhaws pob txhaws pob | 1 PC |
| 3 | Kev Xeem Loj Cov Lus, Cov Lus Xeem Lub Nruab Nrab, V-shaped Test Table | 3 Lub PCS |
| 4 | 0,1,2,3,4 muaj ceeb thawj | 5 PCS |
| 5 | Txheem Hardness Thaiv HRC (Qib Siab, qis dua), Txheem Hardness block HRB | 3 Lub PCS |
| 6 | Qib Kev Tswj Qeb Ntsia Hlau | 4 Lub PCS |
| 7 | Tus ntsia hlau tsav, Spanner | 2 PCS |
| 8 | Lub thawv fais fab | 1 PC |
| 9 | Phau Ntawv Qhia Saib | 1 PC |
| 10 | Yas Lub hnab los tiv thaiv hmoov av | 1 PC |
Cov Khoom Siv Phim pawj tsom
| Tsis yog. | Kev piav qhia ntawm Khoom | Kom muaj nuj nqis | |
| 1 | Qhov muag | 1 PC | |
| 2 | Lub rooj ntawm tsom | 3 hauv txhua | 1 PC |
| 3 | Sab Nrauv Teeb | 1 PC | |
| 4 | Sab Hauv Lub Teeb | 1 PC | |
| 5 | 2.5× lub hom phiaj | 1 PC | |
| 6 | 5× lub hom phiaj | 1 PC | |
| 7 | Npleem Lub Xeem Cov Lus | 1 PC | |
| 8 | Pob Zeb Diamond Vickers Indenter | 1 PC | |
| 9 | φ2.5mm, φ5mm Lub Pob Indenter | 2 PCS | |
| 10 | Txheem Vickers Hardness Thaiv (HV30) | 1 PC | |
| 11 | Txheem Brinell Hardness Thaiv (HBW / 2.5 / 187.5) | 1 PC | |
| 12 | Qib | 1 PC | |
| 13 | Fuse 2A | 2 PCS | |
