Ọ mejupụtara ụlọ nyocha, onye na-agba ọsọ, onye na-ejide ihe nlele na ogwe njikwa. Mgbe ị na-eme ule ahụ, a na-etinye ihe nlele roba na nkwụnye ahụ, a na-etinyekwa ọnọdụ ule dị ka ibu na ọsọ ọsọ na njikwa njikwa. A na-atụgharị ihe njide ihe atụ na wiil egweri ruo oge a kapịrị ọnụ. Na njedebe nke ule ahụ, a na-agbakọ ogo nke iyi site na ịlele nha nha nke ihe atụ ma ọ bụ omimi nke egwu iyi. A na-eji nsonaazụ ule enwetara site na Rubber Abrasion Resistance Akron Abrasion Tester iji chọpụta nguzogide abrasion nke isiokwu rọba dị ka taya, eriri ebu, na naanị akpụkpọ ụkwụ.
Ụlọ ọrụ ndị ọdabara:ụlọ ọrụ roba, ụlọ ọrụ akpụkpọ ụkwụ.
Mkpebi ọkọlọtọ:GB/T1689-1998 vulcanized roba wear eguzogide igwe (Akron)
ltem | Usoro A | Usoro B |
Nwalee okpomọkụ | 75± 2"C | 75+2°℃ |
Ọsọ nke spindle | 1200+60 r/min | 1200+60 r/min |
Oge ule | 60±1 nkeji | 60±1 nkeji |
Ike ule axial | 147N (15kgf) | 392N(40kgf) |
Nnwale axial na-eme ka inductance efu efu | ± 1.96N (± 0.2kgf) | ± 1.96N (o.2kgf) |
Ọkọlọtọ ọkọlọtọ-bọọlụ ụdị | 12.7 mm | 12.7 mm |
Aha | roba eyi nguzogide akron abrasion test machine |
Nha wheel egweri | Dayameta nke 150mm, ọkpụrụkpụ nke 25m, dayameta oghere etiti nke 32mm; urughuru size nke 36, abrasive alumina |
Wheel aja | D150mm, W25mm, urughuru size 36 # ikpokọta |
Nha ụdịdị Mara: D maka dayameta taya rọba, h bụ ọkpụrụkpụ nke sample | Mwepu [ogologo (D+2 h) nke+0~5mm,12.7±0.2mm; ọkpụrụkpụ nke 3.2mm, ± 0.2mm] Rubber Wheel dayameta 68 °-1mm, ọkpụrụkpụ nke 12.7 ± 0.2mm, ike 75 ruo 80 degrees |
Ntụle tilt akụkụ nso | " ka 35 ° kemeghi |
Ibu ibu | Nke ọ bụla n'ime 2lb,6lb |
Nyefe ọsọ | BS250±5r/min;GB76±2r/min |
Counter | 6-nọmba |
Nkọwa moto | 1/4HP [O.18KW) |
Ogo igwe | 65cmx50cmx40cm |
Ibu igwe | 6 okg |
Hammer itule | 2.5kg |
Counter | |
Ịnye ọkụ | otu nkeji AC 220V 3A |