Nozzle Injector Hou Dlla142p1595 0433171974 mo te Injector wahie 0445110273 0986435165 mo nga waahanga miihini iti
Whakaahuatanga Hua
Tohutoro. Waehere | DLLA142P1595 0433171974 |
Taupānga | 0445110273 0986435165 |
MOQ | 10PCS |
Tiwhikete | ISO9001 |
Te Wahi Taketake | Haina |
Te takai | Tarapi kūpapa |
Mana Kounga | 100% whakamatauria i mua i te tuku |
Te wa arahi | 7~10 ra mahi |
Utu | T / T, L / C, Paypal, Western Union, MoneyGram ranei rite to hiahia |
Me pehea te hanga tauira whakarewa mai i te aukati parakore whakarewa o te puha injector
① Te Wetewete. Tangohia te puha injector kua purua mai i te punaha tuku wahie o te miihini diesel, ka wetewete i te paera ngira me te tinana takirere ngira. Na te mea ko nga injectors i hokona e te kamupene i purua i roto i nga puranga, 20 injector puruhia i tohua matapōkeretia mo te wetewete.
② Whakatauira. Whakamahia he paraihe hei kohi i nga poke whakarewa i runga i nga puha injector 20 kua tangohia me nga tinana takirere ngira e 20.
③Ma. Whakanohoia te parai parakore whakarewa i kohia ki runga i te puha injector me te tinana takirere ngira ki roto i te ipu karaihe ma, taapirihia te "wairewa acetone", rukuhia te parai para pokekore, katahi ka horoi ki te "kai horoi ultrasonika" mo te 15 meneti hei tango i nga poke whakarewa. . I muri i te tangohanga o te para poke, tuu ki runga pepa tātari kia maroke.
④ Mosaic. Whakatuwheratia te "miihini mosaic metallographic" ka maka te puru poke whakarewa kua horoia me te whakamaroke ki roto i te pokepokea ai, ka hipoki ki te "mea mosaic metallographic", ka kati i te pokepokea ka pehia kia piri, ka whakatuwhera i te "miihini mosaic metallographic". Tāutahia te hiko o te miihini, tautuhia te pāmahana whakamahana (140±10) ℃, whakawetohia te hiko i muri i te taenga ki te pāmahana ka whakamahana mo te 20 meneti, ka whakamataohia mo te 20 meneti, whakatuwheratia te pokepoke, ka tango atu ko te tauira kua whakakikoruatia ki nga poke whakarewa.
⑤ Whakaritea tauira Metallographic. I runga i te "meihini whakakoi tauira metallographic", ka whakamahia te "wūru" me te "wereweti" hei papanga whakakoi hei whakakoi i te tauira i whakakorikoria e te "pepa kirikiri metallographic". Taapirihia "te kaihoko whakakorikori metallographic" kia tae ra ano te mata oroiroi kua araia e nga poke whakarewa ki te mata whakaata maeneene kaore he rakuraku.
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