Ngā Whakaaro mō te Kōwhiringa
I te wā e whiriwhiri ana i tētahi papa kōhatu, me piri koe ki ngā mātāpono o te "tika o te taurite ki te tono, te rahi e urutau ana ki te mahi, me te tiwhikete e whakarite ana i te tutuki." E whai ake nei ngā whakamārama mō ngā paearu whiriwhiri matua mai i ngā tirohanga matua e toru:
Taumata Tika: Te Whakataurite i ngā Horopaki Motuhake mō ngā Taiwhanga me ngā Awheawhe
He rerekē ngā taumata tika mō ngā āhuatanga tono rerekē, ā, me whiriwhiri i runga i ngā whakaritenga tika o te taiao whakahaere:
Ngā Taiwhanga/Rūma Tirotiro Kounga: Ko ngā tohu e taunakitia ana ko te Akomanga 00 (mahi tino tika) Akomanga AA rānei (tika 0.005 mm). He pai ēnei mō ngā tono tino tika pērā i te whakatikatika ine me te tirotiro whatu, pērā i ngā papa tohutoro mō ngā mīhini ine taunga (CMM).
Ngā Awheawhe/Ngā Wāhi Whakaputa: Mā te whiriwhiri i te Akomanga 0, te Akomanga B rānei (te tika o te 0.025 mm) ka taea te whakatutuki i ngā hiahia tirotiro whānui mō ngā rauemi mahi, pērā i te manatoko i ngā āhuatanga o ngā wāhanga mīhini CNC, me te whakataurite i te pakari me te whai huatanga o te utu. Ngā Rahi: Mai i te Paerewa ki te Whakaritenga Wāhi Whakamahere
Me tutuki te rahi o te papaaho i ngā whakaritenga mō te whakatakotoranga o ngā mea mahi me te wāhi mahi:
Tātai Taketake: Me 20% te rahi o te papaaho i te mea mahi nui rawa atu e tirotirohia ana, kia taea ai te āputa i te taha. Hei tauira, hei tirotiro i tētahi mea mahi 500×600 mm, me whakamahi i te rahi 600×720 mm, nui atu rānei.
Ngā Rahi Noa: Ko ngā rahi paerewa kei waenga i te 300×200×60 mm (iti) ki te 48×96×10 inihi (nui). E wātea ana ngā rahi ritenga mai i te 400×400 mm ki te 6000×3000 mm mō ngā tono motuhake.
Ngā Āhuatanga Tāpiri: Kōwhiria mai i ngā mokamoka-T, ngā kōhao miro, ngā hoahoa taha rānei (pēnei i te papa-0 me te papa-4) hei whakarei ake i te ngāwari o te tāutanga o ngā taputapu.
Tiwhikete me te Whakatutukitanga: Te Whakapūmautanga Takirua o te Kaweake me te Kounga
Tiwhikete Matua: Ko ngā kaweake ki ngā mākete o Ūropi me Amerika me whakarato e ngā kaiwhakarato he tiwhikete ISO 17025 roa, tae atu ki ngā raraunga whakatikatika, te koretake, me ētahi atu tawhā matua, kia kore ai e whakaroa i te tukunga ritenga nā te korenga o ngā tuhinga. Ngā Paerewa Tāpiri: Mō te kounga taketake, tirohia ngā paerewa pēnei i te DIN 876 me te JIS kia tino tutuki ai ngā paerewa e ngā ātete papatahi (hei tauira, Wāhanga 00 ±0.000075 inihi) me te mātotoru o te rauemi (he pai ake te karāhe pango nā tōna hanganga mātotoru me te ātete ki te whakarerekētanga).
Tohutoro Tere Kōwhiringa
Ngā tono taiwhanga tino tika: Tau 00/AA + 20% te nui ake i te mea mahi + tiwhikete ISO 17025
Whakamātautau awheawhe auau: Tau 0/B + ngā inenga paerewa (hei tauira, 48×60 inihi) + te tutuki i te DIN/JIS
Te kaweake ki Ūropi me te Hononga o Amerika: Me whai tiwhikete ISO 17025 roa hei karo i ngā mōrearea whakawātea tikanga
Mā te taurite tika, ngā tātaitanga ā-pūtaiao, me te manatoko me te tiwhikete pakari, ka whakarite mātou kia tutuki i ngā papa granite ngā hiahia whakaputa me ngā paerewa tutuki i te mekameka tuku o te ao.
Ngā Taunakitanga Tiaki me te Whakarerekētanga
Ko te mahi tika o ngā papa granite e whakawhirinaki ana ki tētahi pūnaha tiaki me te whakatikatika pūtaiao. E toru ngā aratohu ngaio e whai ake nei: te whakamahinga o ia rā, te rokiroki mō te wā roa, me te whakapumau i te tika, kia mau tonu ai te pono o te turanga ine.
Te Tiaki i ia Rā: Ngā Kaupapa Matua mō te Horoi me te Tiaki
Ko ngā tikanga horoi te tūāpapa o te pupuri i te tika. I mua i te whakamahinga, kia kore he paru i te mata. Ka tūtohu mātou kia murua ki te wai 50% me te waipiro isopropyl 50%. Whakamarokehia ki te kakahu ngohengohe, ki te tauera pepa rānei kia kore ai e kino te mata o te karāhe ki ngā kaihoroi waikawa, ki ngā hua whakakoi rānei. I mua i te whakatakotoranga o ngā wāhanga, whakakoi mārire ki ngā kōhatu hei tango i ngā kohao, i ngā taha koi rānei. Mirimirihia ngā kōhatu i mua i te whakamahinga hei horoi i te papa kia kore ai e rakuraku ngā poke. He mea nui: Kāore e hiahiatia he hinu whakahinuhinu, nā te mea ka pā tika te kiriata hinu ki te tika o te ine.
Ngā Tapu Tiaki o ia Rā
Kaua e whakamahia ngā kaihoroi kei roto he haukini pērā i te Windex (ka waikura pea te mata).
Āta karohia te pānga ki ngā mea taumaha, te tōia tika rānei e ngā taputapu whakarewa.
I muri i te horoinga, me tino maroke kia kore ai e toe ngā paru wai.
Rokiroki Mō Te Wā Roa: Ārai i te Pirau me te Ārai i te Puehu
Ina kore e whakamahia, me whakamahi i ngā tikanga tiaki e rua: Ka tūtohu mātou kia hipokina te mata ki te papa rakau 1/8-1/2 inihi te matotoru kua whakakikoruatia ki te huruhuru hipi, ki te rapa rānei, ki tētahi uhi puehu motuhake rānei, hei wehe atu i te puehu me ngā pupuhi tūpono. Me tino tutuki te tikanga tautoko i ngā whakaritenga ā-motu GGG-P-463C, mā te whakamahi i ngā pūwāhi pumau e toru i raro hei whakarite i te tohatoha ōrite o te kawenga me te whakaiti i te tūponotanga o te hekenga o te āhua. Me rite ngā pūwāhi tautoko ki ngā tohu kei raro o te papa.
Pūtāhui Tika: Wā Whakatikatika me te Pūnaha Tiwhikete
E taunakihia ana kia whakatikatikahia ia tau kia rite tonu ai te hapa papatahi ki te paerewa taketake. Me mahi te whakatikatika i roto i te taiao whakahaeretia i te pāmahana pumau o te 20°C me te haumākū kia kore ai e rerekē te pāmahana, te rere rānei o te hau e whakararuraru i ngā hua ine.
Mō te tiwhikete, ka tae mai ngā tūāpapa katoa me te tiwhikete whakatikatika e taea ai te whai i ngā paerewa NIST, i ngā paerewa o te ao rānei, e whakamana ana i te papatahi me te auautanga. Mō ngā tono tino tika pērā i te rererangi, ka taea te tono atu i ētahi atu ratonga whakatikatika ISO 17025 kua whakamanahia e te UKAS/ANAB, hei whakarei ake i te tutuki i te kounga mā te tautoko a te hunga tuatoru.
Ngā Tohutohu Whakatakotoranga
Manatokohia te mana o te tiwhikete whakatikatika i mua i te whakamahinga tuatahi.
Me whakatikatika anō i muri i te hurihanga anō, i te whakamahinga rānei i te mara (e ai ki te ASME B89.3.7).
E taunakihia ana kia whakamahia te kaihanga taketake, te kaiwhakarato ratonga whai mana rānei, mō te whakatikatika hei karo i te ngaronga tuturu o te tika nā te whakamahinga kore ngaio.
Mā ēnei mehua ka mau tonu te pumau o te ine taumata-micron o te papa granite mō te roanga o te ora mahi neke atu i te 10 tau, ka whakarato i tētahi paearu pono me te haere tonu mō ngā tono pēnei i te tirotiro i ngā wāhanga rererangi me te hanga pokepokea tika.
Wā tuku: Hepetema-11-2025