Ana wela kūpaʻa Platinum maʻamau

Wehewehe Pōkole:

ʻO ka Thermometer Kū'ē Platinum Maʻamau I. Wehewehe Hoʻohana ʻia ka Thermometer Kū'ē Platinum Maʻamau no ka uku ʻana i ka pae mahana maʻamau o 13.8033k—961.8°C, a hoʻohana ʻia ma ke ʻano he sta…


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Ana wela kūpaʻa Platinum maʻamau

I.Wehewehena

Hoʻohana ʻia ka Standard Platinum Resistance Thermometer no ka uku ʻana i ka pae mahana maʻamau o 13.8033k—961.8°C, a hoʻohana ʻia ma ke ʻano he maʻamau i ka hoʻāʻo ʻana i nā ʻano ana wela maʻamau a me nā ana wela kiʻekiʻe. I loko o ka ʻāpana mahana ma luna, hoʻohana pololei ʻia no ke ana ʻana i ka mahana o ka pololei kiʻekiʻe.

Ke ana ke Standard Platinum Resistance Thermometer i ka mahana e like me ke ʻano maʻamau hiki ke loli o ka mahana kū'ē o ka platinum.

E like me nā lula o ITS90, ʻo ka T90Ua wehewehe ʻia e ka ana wela platinum ke hiki aku ka helu ʻekolu (13.8033K) o ke kaulike naikokene i ka pae mahana o ke kiko hau kālā. Ua helu ʻia ma ka hoʻohana ʻana i ka hui o ke kiko hau i wehewehe ʻia a me ka hana kuhikuhi a me ka hana deviation o ka interpolation mahana.

Ua māhele ʻia ka ʻāpana mahana i luna i kekahi mau ʻano a ua hoʻoholo ʻia e hana maʻamau i loko o ka ʻāpana mahana haʻahaʻa e nā ʻano ʻano like ʻole o ke ʻano o nā thermometers.

 

E nānā i nā ana wela kikoʻī ma ka papa ma lalo nei:

ʻAno Hoʻokaʻawale ʻana ʻĀpana Mahana Kūpono Ka Lōʻihi Hana (mm) Mahana
WZPB-1 I 0~419.527℃ 470±10 Waena
WZPB-1 I -189.3442℃~419.527℃ 470±10 Piha
WZPB-2 II 0~419.527℃ 470±10 Waena
WZPB-2 II -189.3442℃~419.527℃ 470±10 Piha
WZPB-7 I 0~660.323℃ 510±10 Waena
WZPB-8 II 0~660.323℃ 510±10 Waena

Nānā: ʻO ka Rtp o nā ana wela ma luna nei he 25 ± 1.0Ω. ʻO ke anawaena o waho o nā paipu quartz he φ7 ± 0.6mm. Hana pū kā mākou hale hana i ka ana wela platinum me ka ʻāpana mahana o 83.8058K ~ 660.323 ℃ ma ke ʻano he mea hana maʻamau.

 

II.ʻIke Hoʻohana

1. Ma mua o ka hoʻohana ʻana, e nānā mua i ka helu ana wela e kūlike me ka palapala hōʻoia.

2. I ka wā e hoʻohana ai, e like me ka logo lug o ke kikowaena uea ana wela, e hoʻohui pono i ke uea. Ua hoʻopili ʻia ka lug① o ke uea ʻulaʻula i ke kikowaena maikaʻi o kēia manawa; ʻo ka lug③ o ke uea melemele, i ke kikowaena maikaʻi ʻole o kēia manawa; a ʻo ka lug② o ke uea ʻeleʻele, i ke kikowaena maikaʻi hiki; ʻo ka lug④ o ke uea ʻōmaʻomaʻo, i ke kikowaena maikaʻi ʻole hiki.

Eia nā ʻōkuhi o ka ana wela:

1574233650260078 (1)

3. Pono ke au o 1MA e like me ke ana ʻana o ka ʻāpana mahana o ka ana wela.

4. No ka hoʻohālikelike ʻana i ka mea ana uila o ka ana wela no ke ana ʻana i ka mahana, pono e hoʻohana ʻia ka potentiometer pale haʻahaʻa o ka papa 1 a me ke kūpaʻa coil maʻamau o ka papa 0.1 a i ʻole ke alahaka ana wela pololei a me nā mea pono. Pono e hōʻoia ʻia ka set piha o nā mea ana uila e loaʻa ka ʻike e hoʻokaʻawale i ka loli o hoʻokahi ʻumi tausani Ohm.

5. I ke kaʻina hana o ka hoʻohana ʻana, ka mālama ʻana a me ka halihali ʻana, e hoʻāʻo e pale i ka haʻalulu mechanical koʻikoʻi o ka thermometer.

6. I ka wā e hoʻohana ai i ka Standard Platinum Resistance Thermometer papa mua e hoʻāʻo ai i ka mahana o ka Standard Platinum Resistance Thermometer papa ʻelua, pono e hahai i nā kaʻina hana hōʻoia i ʻāpono ʻia e ka National Measurement Bureau.

7. Pono e hana pono ʻia ka hoʻāʻo mau ʻana o ka ana wela e like me nā kaʻina hana hōʻoia a me nā lula e pili ana.


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