PR1231/PR1232 Heerka Platinum-10% Rhodium/Platium Thermocouple

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PR1231/PR1232 Heerka Platinum-10% Rhodium/Platium Thermocouple Qaybta1 Dulmarka Heerka koowaad iyo labaad heerkulbeegyada platinum-iridium 10-platinum kuwaas oo leh saxsanaan sare oo jireed wanaagsan…


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PR1231/PR1232Heerka Platinum-10% Rhodium/Platium Thermocouple

Qaybta1 Dulmar

Heerka koowaad iyo labaad heerka platinum-iridium 10-platinum heerkulbeegyada kuwaas oo leh saxnaan sare oo wanaagsan oo muuqaal iyo kiimiko ah, iska caabin oksaydh oo wanaagsan heerkul sare, xasillooni wanaagsan iyo dib u soo saarida xoogga korantada.Sidaa darteed, waxaa loo isticmaalaa sida qalabka cabbiraadda caadiga ah ee (419.527 ~ 1084.62) ° C, waxaa sidoo kale loo isticmaalaa in lagu gudbiyo cabbirka heerkulka iyo cabbirka heerkulka saxda ah ee kala duwanaanta heerkulka.

Qeybta 2 ee cabbirada farsamada

Tusmada cabbirka

Heerka kowaad ee platinum-iridium 10-platinum heerkulbeegyada

Heerka labaad ee platinum-iridium 10-platinum thermocouples

Togan iyo taban

Midka togan waa daawaha platinum-rhodium (platinum 90% rhodium 10%), xumaantu waa platinum saafi ah.

electrode

Dhexroorka laba electrodes waa 0.5-0.015Dhererka mm kama yarayn 1000mm

Shuruudaha xoogga kuleyliyaha kuleyliyaha

Cabbir heerkulka isgoysyada waa barta Cu (1084.62 ℃)Al dhibic (660.323 ℃)

Zn dhibic (419.527 ℃) iyo heerkulka isgoyska tixraaca waa 0 ℃

E (tCu)=10.575±0.015mV

E (tAl)=5.860+0.37 [E(tCu) -10.575]±0.005mV

E (tZn= 3.447+0.18 [E (tCu) -10.575]±0.005mV

Xasiloonida xoogga Thermo-electromotive

3μV

5μV

Isbeddelka sannadlaha ah ee Thermo-electromotive xoogga Cu dhibic (1084.62 ℃)

≦5μV

≦10μV

Qiyaasta heerkulka shaqada

300 ~ 1100 ℃

Gacan dahaadh

Tuubbada dhoobada ah ee labajibbaaran ama tuubada corundum

Dhexroorka dibadda (3 ~ 4) mm, dhexroor dalool (0.8 ~ 1.0) mm, dhererka (500 ~ 550) mm

Qaybta 3aadTilmaamaha Codsiga

Heerkulbeegyada caadiga ah ee platinum-iridium 10-platinum waa inay ahaadaan kuwo waafaqsan shaxda nidaamka bixinta qaranka, waa in la hirgeliyaa habraacyada xaqiijinta qaranka.Heerka darajada koowaad platinum-iridium heerkulbeegyada 10-platinum waxaa loo isticmaali karaa in lagu cabbiro fasalka labaad,Ⅰ darajada,Ⅱ heerka platinum-iridium 10-platinum heerkulbeegyada iyo Ⅰ heerkulbeegyada birta ah ee darajada;Heerka labaad ee platinum-iridium 10-platinum thermocouples waxa kaliya oo loo isticmaali karaa in lagu cabbiro Ⅱ heerkulbeegyada birta ee saldhigga ah

Koodhka xaqiijinta qaranka

Magaca xaqiijinta qaranka

JJG75-1995

Platinum-iridium caadiga ah 10-platinum thermocouples qeexitaanka cabbirka

JJG141-2013

Shaqeynta biraha qaaliga ah ee heerkulbeegyada cabbirka qeexida

JJF1637-2017

qeexida cabbiraadda thermocouple birta saldhigga ah

Qaybta4 Dayactirka iyo ilaalinta

1. Muddada heerkulbeegga caadiga ah waa 1 sano, sannad walbana heerkulbeegga caadiga ah waa in lagu cabbiraa waaxda metrology.

2. Isku-habaynta kormeerka lagama maarmaanka ah waa in lagu sameeyaa si waafaqsan isticmaalka.

3. Deegaanka shaqada heerkulbeegga caadiga ah waa inuu ahaadaa nadiif si looga fogaado wasakheynta heerkulka caadiga ah.

4. Heerkulbeegga caadiga ah waa in lagu dhejiyaa xaalad aan wasakhayn oo laga ilaaliyo cadaadiska farsamada.

Qaybta 5 Taxaddar marka la isticmaalayo

1. Tuubada dahaarka lama isticmaali karo marka la dubayo heerkul sare.Tuubada dahaarka asalka ah ayaa la isticmaalaa ka dib nadiifin adag iyo dubay heerkul sare ka dib.

2. Tuubada dahaarka ayaa iska indha tirta togan iyo kuwa taban, taas oo keeni doonta in tiirka platinum uu wasakheeyo iyo in qiimaha kuleylku hoos u dhaco.

3. Si aan kala sooc lahayn tuubbada dahaarka heerkulbeegga caadiga ah ee leh silig raqiis ah ayaa wasakhayn doonta heerkulbeegga caadiga ah, iyo tuubada birta ah ee difaaca waa in loo adeegsadaa xaqiijinta heerkulbeegga birta ee salka.

4. Heerkulbeegga caadiga ah lama si lama filaan ah loo gelin karo foornada heerkulbeegga, lagamana soo saari karo foornada heer-kulka heer-kulka ah.Kulaylka lama filaanka ah iyo qabowgu waxay saameeyaan waxqabadka heerkulbeegga

5.Under xaaladaha caadiga ah, foornada xaqiijinta ee heerkulbeegga birta ah ee qaaliga ah iyo heerkulbeegga birta ee saldhigga ah waa in si adag loo kala saaraa;Haddii aysan suurtogal ahayn, tuubada dhoobada nadiifka ah ama tube corundum (dhexroor qiyaastii 15mm) waa in la geliyaa tuubada foornada si looga ilaaliyo birta qaaliga ah Thermocouples iyo heerkulbeegyada caadiga ah ee wasakhowga kuleylaha birta ah.


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