Ọhụrụ 100% nwalere ụgbọ okporo ígwè Diesel / mmanụ injector nozzle DLLA155S295c2

Usoro mkporisị nke ụzọ injector nozzle (akụkụ nke 3)

Ọ bụrụ na ahịrị valvụ nke valvụ agịga na ahụ injector adịghị mma, enwere ike ịmanye ya imekọ ihe ọnụ site na ịkụ aka na stampụ. Tinye valvụ agịga nke etinyere na mmanụ n'ime ahụ injector mmanụ, tinye mgbawa plunger na valvụ agịga ahụ, ma were hama ọkara paụnd kụrie hama iri na abuo iji gbochie valvụ agịga na ahụ injector mmanụ ọkụ ka ọ ghara ịkụ aka ike. . Ọ bụrụ na waya mebiri emebi, tụgharịa ya 90° ma kụọ aka ọzọ, ma tụgharịa ya ugboro atọ n'ozuzu iji nweta nke ọma.

Enwere akara nke mmebi nke waya valvụ injector ahụ na waya valvụ agịga. Ọ bụrụ na akara mmebi ahụ buru ibu, tinye obere mpempe akwụkwọ mpempe akwụkwọ na eriri valve nke isi valvụ agịga, ma kụchie valvụ agịga ahụ na ngwá ọrụ mkposa pụrụ iche maka mmetụta na ntụgharị rotary. Ọ bụrụ na ị nwere mgbatị bench ma ọ bụ ọkpọ aka, ị nwere ike ịwụnye valve valve na chuck wee gbanwee ya maka ịkwanye, ma ọsọ ahụ ekwesịghị ịdị ngwa ngwa, ka ọ ghara igbochi eriri valve na-esiri ike iweghachi ire ụtọ. na-egweri ngwa ngwa.

Mgbe ị na-egweri, ị kwesịrị iji aka gị tuo ahụ injector ma nọgide na-enwe mmetụta ma na-atụgharị n'akụkụ axial. Gwuo maka nkeji 2 ~ 3 ka ị hụ njikọ elu nke eriri valve taper valve agịga. Ma nlebara anya pụrụ iche kwesịrị ịṅa ntị n'eziokwu ahụ bụ na a gaghị etinye ma ọ bụ metụ ihe mgbochi abrasive aka n'elu ntụziaka cylindrical nke valvụ agịga iji gbochie abrasion ka ọ ghara imebi ire ụtọ nke cylindrical ndu elu nke valvụ agịga. Ghichaa ihe ndị mebiri emebi, jiri sirinji gbanye mmanụ dizel dị ọcha, wee wụsa tapawa abrasive na oghere ahụ. Mgbe ahụ, jiri chromium oxide na-egweri ahụ injector n'otu ụzọ ahụ dị ka egosiri na Figure 6, wee gwerie ya na mmanụ engine maka 1 ~ 2min, nke mere na eriri valvụ nke eriri valve nke agịga ruru ire ụtọ gbara ya gburugburu. Obosara elu nkwonkwo nke waya valvụ bụ n'ozuzu banyere 0.1mm.