ʻAuhea nā mea maikaʻi o Premium HMB Hydraulic Breakers i hōʻike ʻia?

Makeke: 20CrMO, 40Cr, 42Cr, 42Crmo

HMB: Hoʻopaʻa ʻia 20CrMo

 

1. pahu sila

 

Makeke:NOK

HMB:YBS a i ʻole WYS mai Korea

 

5.Chisel

Makeke: 20CrMO, 40Cr, 42Cr, 42Crmo

HMB:42CrMo

 

• ʻO nā ʻāpana HMB Hydraulic Breaker Paʻakikī

 

ʻO ka HMB ponoʻī ka mīkini hoʻomaʻamaʻa wela e hana ʻaʻole i emi iho ma mua o 32 mau hola wela ka manawa e hōʻoia i ka papa carburized ma waena o 1.8-2mm, e hōʻemi kēia i ka coefficient hoʻonui a hoʻemi i ka hiki ʻana o ka cylinder strain.

 

1.cylinder: 58-62 HRC, ʻoiai ka paʻakikī o ka mākeke ʻo 30-52 HRC.

 

ʻO ka lōʻihi: Hiki i ka paʻakikī o 20CrMo ke hōʻemi i ka hoʻokumu ʻana o nā microcracks i ka wā o nā hopena kiʻekiʻe (e like me ka ʻoi aku o 1,200 mau manawa i kēlā me kēia minuke).

 

1. Piston / pahu nui:

ʻO ka paʻakikī: 58-62 HRC, aʻo ka paʻakikī o ka mākeke ʻo 30-50 HRC

 

1. Chisel: ʻO 48-52 ka paʻakikī

 

• mea makahale hoʻokolohua:

Ke ho'āʻo nei kēlā me kēia pūʻulu i ka paʻakikī a me ka haku mele mele. Loaʻa i ka HMB kā mākou hale hoʻokolohua Material ponoʻī, i loko o kēia keʻena, e nānā ʻia ʻelua ʻāpana:

ʻO ka ʻāpana haʻihaʻi hydraulic ʻike ʻāpana waiwai. Pono e ʻike ʻia nā mea a pau i kūʻai ʻia mai Kina mai ka hale hana kila mokuʻāina nui ma ʻaneʻi e hōʻoia i ka pono o nā mea waiwai āpau no ka HMB hydraulic breakers.

ʻO ka ʻike paʻakikī haʻihaʻi. Ma hope o ka hoʻomaʻamaʻa ʻana, e nānā ʻo HMB i ka papa carburized ma waena o 1.8-2mm, pono ka paʻakikī i ka ʻikepili i koi ʻia.