New Common Rail Dlla152pm1003 M1003p152 Injector Nozzle for Fuel Injector A2c59511611 5ws40250 7t1q-9f593-Ab maka Ford Focus Mk II 1.8t 2004-2008

Hydraulic extrusion egweri

Hydraulic extrusion egweri bụ ime ka ọkara siri ike abrasive extruded site n'akụkụ ụfọdụ (dị ka ụlọ nrụgide na oghere jet), deburring, polishing na chamfering nke ọwa elu na akụkụ, dị ka e gosiri na Figure 1. The igwe nwere ike ịchịkwa extrusion nrụgide, abrasive. eruba na ọsọ. Dị iche iche iche iche nke egweri, urughuru size, njupụta na ụgbọelu viscosity ike ga-eji na-emepụta dị iche iche extrusion egweri mmetụta. Onye na-ebu ụgbọ ahụ n'ozuzu bụ ụdị polymer siri ike na-agbanwe agbanwe, na-agbakwunye ụfọdụ ngwakọta abrasive. A na-eji ndị na-ebu viscosity dị elu nso nso siri ike na-egweri mgbidi dị n'ime na nnukwu ọwa nke akụkụ. A na-ejikarị viscosity ala eme ihe maka chamfer nkuku na obere ọwa egweri. Mgbe abrasive na-agbanye n'ime ọwa amachibidoro, viscosity nke abrasive na-abawanye, na-ejide nchacha ahụ nke ọma. Na viscosity a, abrasive ga-egweri akụkụ ahụ. A na-ahapụ oke abrasive nke extrusion mebere site na ọwa amachibidoro, ya bụ, a na-eweghachi viscosity nkịtị, na-ebute ntakịrị ma ọ bụ enweghị ntụ. Abrasive viscosity, extrusion mgbali na size nke ọwa na-ekpebi eruba ọnụego nke abrasive, na-emetụta egweri ego, egweri uniformity, size nke nkuku chamfering. Ọnụego nwayọọ nwayọọ na-adaba adaba maka ịkwanye otu, ọnụ ọgụgụ dị elu ga-emepụta nnukwu nkuku gburugburu. Oke nrụgide extrusion bụ 0.7 ~ 22MPa, ọnụego abrasive karịrị 3801 / min. Ihe nchacha a na-ejikarị bụ silicon carbide, mana cubic boron nitride, alumina na emery dịkwa. The size nke ájá ahụ sitere na 0.005 ruo 1.5mm. Ọmarịcha ájá nwere ike imezu oke. The omimi nke ọnwụ mere site ájá na workpiece na-adabere na họrọ extrusion mgbali, abrasive viscosity na ájá size.