Standard Platinum Resistance Thermometer

Nkọwa dị mkpirikpi:

Standard Platinum Resistance Thermometer I. Nkọwa ọkọlọtọ Platinum Resistance Thermometer ka a na-eji maka nkwụghachi n'ụdị ọnọdụ okpomọkụ nke 13.8033k-961.8°C, ma jiri ya mee ihe dị ka stampụ…


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Standard Platinum Resistance Thermometer

I. Nkọwa

A na-eji Thermometer Resistance Standard Platinum maka nkwụghachi n'ụdị ọnọdụ okpomọkụ nke 13.8033k-961.8.°C, ma jiri ya dị ka ọkọlọtọ mgbe a na-anwale ụdị temometa dị iche iche na temometa dị elu.N'ime mpaghara okpomọkụ dị n'elu, a na-ejikwa ya ozugbo maka ịlele okpomọkụ nke ịdị elu dị elu.

Thermometer Standard Platinum Resistance Thermometer na-atụ okpomọkụ dịka mgbanwe na-agbanwe mgbe niile nke okpomoku nguzogide nke platinum.

Dabere na ụkpụrụ nke ITS90, T90A na-akọwa ya site na temometa platinum mgbe ntụpọ atọ (13.8033K) nke itule nitrogen ruru n'ogo okpomọkụ nke ebe na-ajụ ọlaọcha.A na-edepụta ya site n'iji otu ebe a na-atụ oyi akọwapụta chọrọ yana ọrụ ntụaka yana ọrụ ntụgharị nke interpolation okpomọkụ.

A na-ekewa mpaghara okpomọkụ dị n'elu n'ime ọtụtụ ma kpebie ịrụ ọrụ nke ọma n'ime mpaghara okpomọkụ site na ụdị dị iche iche nke nhazi nke temometa.

Hụ nkọwa thermometers na tebụl n'okpuru:

Ụdị

Nhazi

Mpaghara Okpomọkụ dabara adaba

Ogologo ọrụ

(mm)

Okpomọkụ

WZPB-1

I

0-419.527

470±10

Ọkara

WZPB-1

I

83.8058K ~ 419.527

470±10

Juputara

WZPB-2

II

0-419.527

470±10

Ọkara

WZPB-2

II

83.8058K ~ 419.527

470±10

Juputara

WZPB-7

I

0 ~ 660.323

510±10

Ọkara

WZPB-7

I

83.8058K ~ 660.323

510±10

Juputara

WZPB-8

II

0 ~ 660.323

510±10

Ọkara

WZPB-8

II

83.8058K ~ 660.323

510±10

Juputara

Mara: Rtp nke temometa dị n'elu bụ 25±1.0Ω.The mpụga dayameta nke quartz tubes bụ φ7± 0.6mm.our factory na-arụpụtakwa temometa platinum na ọnọdụ okpomọkụ nke 83.8058K ~ 660.323dị ka ngwá ọrụ isi ọkọlọtọ.

II. Jiri Ozi

1. Tupu iji, nke mbụ, lelee nọmba temometa ka ọ dabara na asambodo nnwale.

2. Mgbe ị na-eji ya, dị ka akara lug nke ọdụ waya temometa siri dị, jikọọ waya nke ọma.A na-ejikọta lug① nke waya na-acha uhie uhie na njedebe dị ugbu a;ụkwụnke waya edo edo, ruo na njedebe na-adịghị mma ugbu a;na lugnke waya ojii, ruo n'ókè nwere ike dị mma;ụkwụnke waya akwụkwọ ndụ akwụkwọ ndụ, ruo na njedebe adịghị mma.

Nke a bụ ndepụta nke thermometer:

SPRT basic structure.png

3. Ihe dị ugbu a kwesịrị ịbụ 1MA dị ka nlele nke akụkụ okpomọkụ nke temometa.

4. Maka ijikọ ngwaọrụ nha eletrik nke temometa maka ịlele okpomọkụ, a ga-eji potentiometer na-eguzogide dị ala nke ọkwa 1 na ọkọlọtọ mkpuchi mkpuchi nke ọkwa 0.1 ma ọ bụ akwa mmiri na-atụ oke okpomọkụ yana ngwa ndị ahụ.Ngwa igwe eletrọnịkị zuru oke kwesịrị ijide n'aka na ọ ga-enwe ikike ịmata ọdịiche nke mgbanwe nke otu puku Ohm puku iri.

5. N'oge usoro iji, nchekwa na njem njem, gbalịa ka ị zere ịma jijiji siri ike nke temometa.

6. Mgbe ị na-eji ọkwa mbụ Standard Platinum Resistance Thermometer iji nwalee ọnọdụ okpomọkụ nke ọkwa nke abụọ Standard Platinum Resistance Thermometer, kwesịrị ịgbaso usoro nkwenye nke National Measurement Bureau kwadoro.

7. Ekwesịrị ime nnwale nke temometa mgbe niile dị ka usoro na ụkpụrụ nkwenye siri dị.


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