He pēhea te tika o ngā pūoko taumata?
Tika Pūoko Taumata: He Tirohanga Whānui
He tino rerekē te tika o ngā pūoko taumata, mai i ngā whakakā taketake me te tōtika ±5mm ki ngā pūnaha hihiani mutunga tiketike e eke ana ki te ±0.1mm. Ko te tikanga ka whakapuakina tō rātou tika hei ōrautanga o te tauine katoa (FS) tawhiti pūmau rānei (mm).
Taunahatanga Tika Taketake
Kua whakakāwaitia ngā pūoko taumata mā ngā tauaha tika, Kua tautuhia hei hapa mōrahi e whakaaetia ana e pātahi ana ki te tauine katoa:
Ngā Taupānga Pūnoa o te Manawanui Hapa Tauaha
0.05% ±0.05% Taiwhanga FS, waka rererangi, matauranga
0.1% ±0.1% FS Precision manufacturing, rongoa rongoa
0.2% ±0.2% Aunoatanga Ahumahi FS, tukatuka matū
0.5% ±0.5% FS ahumahi ahuwhānui, rongoa wai
1.0%+ ±1.0%+ Aroturuki Taketake FS, Ngā taupānga takenui-kore
Tika mā te Momo Hangarau
- Ngā Pūoko Taumata Hihiani
Auautanga Tiketike (26-80GHz): ±1mm ki te ±2mm
Hihiani Ngaru Ārahi: ±2mm
Auau-hahaka (6.3GHz): ±3mm ki te ±5mm
Painga Matua: Kāore i pāngia e te pāmahana, pēhanga, kohu, hūkere rānei - Ngā Pūoko Taumata Ultrasonic
Tika Pūnoa: ±2mm + 0.17% o te tawhiti inenga
awhe: 0.1m ki te 45m me te tika e whakaheke ana i ngā tawhiti roa
Ngā Tepenga: He iti te mahinga i roto i te huka, kohu, ngā āhuatanga hūkere rānei - Ngā Pūoko Autōtōtō
Tikanga: ±0.5mm ki te ±2mm, e ai ki te awhe
Tauira: 6Pūoko awhe m = ±3.5mm; 3m awhe = ±1.77mm
Painga: Te tukuruatanga tiketike me te āraitanga ki ngā āhuatanga waenga - Ngā Pūoko Taumata Pēhanga/Rutohu
Kōeke Ahumahi: ±0.25% ki te ±0.5% FS
Tōtika Tiketike: ±0.05% ki te ±0.1% FS
Inenga Hōhonu: Ka nui ake ngā hapa i te hōhonutanga nā ngā huringa pāmahana me te tote - Ngā Pūoko Taumata Mānu
Paerewa: ±1.0% ki te ±2.5% FS (1.0 ki 2.5 taunaha tōtika)
Tōtika Tiketike: ±0.05% FS (E.g., tauira ahumahi motuhake)
pūkaha: ±3.2mm ki te ±10mm i runga anō i te hoahoa - Ngā Pūoko Taumata Capacitive
Tikanga: He pai ina pūmau te taimau dielectric, engari ka taea te mānu me te huri i te pāpāho
Pūnoa: ±0.5% ki te ±1.0% FS mō ngā taupānga ahumahi
Ngā take e pā ana ki te tika - Ngā Herenga Taiao
pāmahana: Ka puta te mānuku tohu me ngā huringa o te tere tohatanga (hihiani hihiani)
kohu/huka: Ka ngongo, ka marara rānei i ngā tohu (otirā)
hūkere: Ka whakahawea i ngā pūwāhi whakaata mata - Ngā Take Tāutanga
Te whakatūnga e pā ana ki ngā pakitara/ārai kura
Koki whakamau (ka pā ki te tīaroaro kurupae)
Ngā rohe mate e tata ana ki te pūoko (Ngā rohe kāore e taea te ine) - Ngā Āhuatanga Waenga
kiato (ka pā ki ngā pūoko pēhanga)
taimau dielectric (ka pā ki te hihiani me ngā pūoko capacitive)
kawe kawe (ka pā ki ētahi pūoko hoapā)
Ngā Tauira Tika Whaitake
10m Kura me 0.1% Pūoko FS: Hapa mōrahi = ±10mm
20m Kura me te Hihiani Auau-Tiketike: Hapa = ±2mm
5m Kura Wai me te Ultrasonic: Hapa = ±2mm + 0.17% o te 5m = ±10.5mm
6m Kura Ahumahi me te Magnetostrictive: Hapa = ±3.5mm
Tīpako ana i te tika tika
Ngā Taupānga Takenui: Kōwhiri 0.05-0.2% FS (E.g., rongoa rongoa, waka rererangi)
ahumahi ahuwhānui: 0.5% I te nuinga o te wā he rawaka, he utu hoki te FS
Ngā Taupānga Pūtea: 1.0%+ FS mō te aroturuki taketake
Ngā Taiao Huka/Kohu: Kōwhiria he hihiani, he pūoko submersible rānei i runga i te ultrasonic
Tango Matua
Ko te tika o te pūoko taumata mai i te ±0.1mm ki te ±5% o te tauine katoa, e ai ki te hangarau, kounga, me te taupānga. Ka tutuki i te hihiani mutunga tiketike me ngā pūoko magnetostrictive te tino tika (±1mm, pai ake rānei), i te nuinga o te wā ka taka ngā pūoko mānu taketake, pūoko capacitive rānei i te awhe ±0.5% ki te ±2.5% FS.
Tuhipoka Whakamutunga: Whakaarohia ngā whakaritenga taupānga tauwhāiti i ngā wā katoa, ahuatanga taiao, me te utu ina tīpako i tētahi pūoko taumata. He nui ake te tika o te tika, engari he mea nui mō ngā tukanga takenui.
