Ko te taimana polycrystalline hangai (PCD) he rauemi maha-tinana i hangaia mā te whakakotahi i te paura taimana pai ki te whakarewa i raro i te pāmahana teitei me te pēhanga teitei. He iti iho tōna pakeke i te taimana tūturu (tata ki te HV6000). Ki te whakatauritea ki ngā taputapu carbide sima, he 3 teitei ake te pakeke o ngā taputapu PCD i te taimana tūturu. -4 ngā wā; 50-100 ngā wā teitei ake te ātete kakahu me te roa; ka taea te whakanui ake i te tere tapahi mā te 5-20 ngā wā; ka taea te taratara te tae ki te Ra0.05um, he iti iho te kanapa i ngā maripi taimana tūturu.
Ngā whakatūpato mō te whakamahinga:
1. He pakarukaru, he koi rawa hoki ngā taputapu taimana. Ka ngawari te pakarukaru ina pāngia. Nō reira, me whakamahi i raro i ngā āhuatanga mahi taurite, kore wiri hoki i ngā wā katoa e taea ana; i te wā kotahi, me whakapai ake te pakari o te mea mahi me te taputapu me te pakari o te pūnaha katoa i ngā wā katoa e taea ana. Whakanuia tōna kaha ki te whakamātao i te wiri. He mea tika kia neke ake te nui o te tapahi i te 0.05MM i raro iho.
2. Ka taea e te tere tapahi teitei ake te whakaiti i te kaha tapahi, engari ka taea e te tapahi iti te whakanui ake i te kaha tapahi, ā, ka tere ake te pakaru o te taputapu. Nō reira, kaua te tere tapahi e tino iti rawa i te wā e miihinihia ana me ngā taputapu taimana.
3. Kaua e tukua te taputapu taimana kia pā ki te mea mahi, ki ētahi atu mea mārō rānei i roto i te āhua tūmau, kia kore ai e pakaru te mata tapahi o te taputapu, ā, kaua hoki e whakamutua te mīhini ina kore te taputapu e wehe atu i te mea mahi i te wā e tapahi ana. /4. He ngāwari te pakaru o te mata o ngā maripi taimana. Ina kore te mata e mahi, whakamahia he taupoki rapa, he taupoki kirihou rānei hei tiaki i te mata, ka whakanoho ki roto i tētahi pouaka maripi motuhake hei penapena. I mua i ia whakamahinga, horoia te wāhanga mata ki te waipiro i mua i te mahi.
5. Me whakamahi ngā tikanga ine kore-pā mō te kimi i ngā taputapu taimana, pērā i ngā taputapu whatu. I te wā e tirotiro ana, e tāuta ana hoki, whakamahia ngā taputapu whatu hei kimi i te koki tāutanga kia rite ki te taea. I te wā e whakamātautau ana, whakamahia he hiri parahi, he kirihou rānei i waenganui i te taputapu me te taputapu whakamātautau kia kore ai e pakaru te mata tapahi i ngā pupuhi, ka roa ake ai te wā e whakamahia ana te taputapu tapahi.
Mena kei te hiahia koe ki ngā hua o tā mātou kamupene, tirohia te paetukutuku e whai ake nei.
Wā tuku: Hakihea-23-2021

