Jiangsu Huahai auna sarrafawa Technology Co., Ltd
QShortcut>QShortcut>WRP-330 aiki flange irin platinum rhodium thermocouple
WRP-330 aiki flange irin platinum rhodium thermocouple
Platinum Rhodium thermocouple iya kai tsaye auna, haɗa daban-daban ruwa, tururi da gas kafofin watsa labarai da kuma m farfajiyar zafin jiki a cikin d
@ action

WRP-330 aiki flange irin platinum rhodium thermocouple

Anti-high zafin jiki oxidation _ aiki kwanciyar hankali ma'auni daidai _ Anti tsananin muhalli _ Kyakkyawan musayar

Bayani na samfurin

Masana'antu platinum rhodium thermocouple kuma ake kira daraja karfe thermocouple, shi ne a matsayin zazzabi ma'auni firikwensin, sau da yawa tare da zazzabi mai watsawa, mai daidaitawa da kuma nuni kayan aiki, da dai sauransu, samar da tsarin sarrafa tsari, don kai tsaye auna ko sarrafa daban-daban samar da tsari a cikin 0-1700 ° C kewayon ruwa, tururi da gas kafofin watsa labarai da kuma m farfajiyar. Platinum-rhodium thermocouple ne mai haɗuwa da kewayewa ta hanyar biyu daban-daban abubuwa masu gudanarwa, lokacin da zafin jiki daban-daban na haɗuwa biyu, zai samar da zafi a cikin kewayewa. Idan akwai bambancin zafin jiki a ƙarshen aiki da ƙarshen tunani na thermocouple, ma'aunin nuni zai nuna ƙimar zafin jiki da ta dace da ƙarfin zafin jiki da thermocouple ya samar. Platinum-rhodium thermocouple thermal lantarki zafi zai girma tare da ma'auni karshen zafin jiki tashi, da girman kawai da thermocouple kayan da kuma biyu karshen zafin jiki, da tsawon thermal lantarki, diamita ba shi da alaƙa. Daban-daban platinum-rhodium thermocouple siffofin sau da yawa bambanta sosai saboda buƙatu, amma su asali tsari ne kusan iri ɗaya, sau da yawa ƙunshi da thermal electrode, rufi kariya bututu da kuma junction akwatin.

Ka'idar aiki / ka'idar aiki

Biyu daban-daban abubuwa na biyu karshen mai gudanarwa ta hanyar walda, samar da zagaye, kai tsaye madaidaicin zafin jiki karshen da ake kira madaidaicin karshen, da waya karshen da ake kira tunani karshen. Lokacin da akwai bambancin zafin jiki a ƙarshen ma'auni da ƙarshen tunani, za a samar da zafi na yanzu a cikin zagaye, wanda aka nuna ma'auni, wanda ya nuna daidai darajar zafin jiki da thermocouple ya samar.

Tsarin aikin thermocouple

Alamun fasaha / Alamun fasaha

★ Temperature kewayon da kuma yarda kuskure
Category na thermocouple lambar lambar rabuwa auna kewayon ℃ yarda da karkatarwa ◎ t ℃
Platinum Rhodium 30-Platinum Rhodium 6 WRR B 600~1700 ± 1.5 ℃ ko ± 0.25% t
Platinum Rhodium 10-platinum WRP S 0~1600 ± 1.5 ℃ ko ± 0.25% t
Lura: "t" shine gwajin zafin jiki na ɓangaren zafin jiki.
★ kwanciyar hankali
kwanciyar hankali yana nufin matakin canji na halayen thermocouple tare da tsawaita lokacin amfani, shi ne muhimmin alama na rayuwar aikin thermocouple, shi ne bukatar gwajin lalacewa da aka yi kawai lokacin gwajin samfurin samfurin. Takaddun ƙa'idodi shine: Bayan haɗuwa da iyakar zafin jiki don amfani da thermocouple na dogon lokaci na sa'o'i 250, canje-canje na ƙarfin zafi ba ya wuce kashi 50% na duk bambancin daidaiton ma'auni. Kamar N-irin II madaidaiciya madaidaiciya kwanciyar hankali bukatun nuna alama ne: a 1200 ℃ kiyaye 250 hours bayan, wannan thermocouple gwajin kafin da bayan da yawan canje-canje na thermal karfi ya kamata kasa da 9 ℃ (1200 × 0.75%).
Yin aiki / raba lambar Barka karkatarwa kwanciyar hankali
S ± 1 ko ± (1 + (t-110) × 0.3%) ± 1.5 ko 0.25% t Babu ≤1.9 1400℃/250h ≤3.5 1400℃/250h
B Babu ±0.25%t ± 4 ko 0.5% t ≤4.25 1700℃/250h ≤8.5 1700℃/250h
★ Hot amsa lokaci
Lokacin da zafin jiki ya canza, fitarwar thermocouple ta canza zuwa daidai da kashi 5% na canjin, lokacin da ake buƙata da ake kira lokacin amsawar zafi, wanda aka nuna a cikin T0.5.
★ Nominal matsin lamba na thermocouple
Gabaɗaya yana nufin matsin lamba na waje da bututun karewa zai iya jurewa a zafin jiki na aiki ba tare da karya ba. A gaskiya, yarda da aiki matsin lamba ba kawai dangane da kare bututun kayan, diamita, bango kauri. Hakanan yana da alaƙa da tsarinsa, hanyoyin shigarwa, zurfin sanya da saurin kwarara da nau'ikan kafofin watsa labarai da aka auna.
★ Minimum sanya zurfin thermocouple
Ya kamata ba kasa da 8-10 sau na waje diamita na kariya bututun (ban da musamman kayayyaki).
★ Thermocouple rufi juriya (al'ada zafi)
Gwajin ƙarfin lantarki na yau da kullun zafin jiki na juriya shine DC 500V ± 50V, yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin yanayin
a、 Ga thermocouples da tsawon fiye da 1 mita ta yau da kullun zafin jiki karkatarwa juriya darajar da yawan da tsawon ya kamata ba kasa da 100MΩ.m. Wato: Rr.L≥100Ω.m L≥1m
Formula: Rr-thermocouple da yau da kullun zafin jiki rufi juriya darajar, M Ω
L - tsawon thermocouple, m.
b、 Ga thermocouples da tsawon daidai da ko kasa da mita 1, shi yau da kullun zafin jiki rufi juriya darajar ya kamata ba kasa da 100M Ω.
★ Top iyakar zafin jiki rufi juriya
The saman iyaka zafin jiki insulation juriya na thermocouple ya kamata ba kasa da cewa teburin da ke ƙasa:
iyakar zafin jiki tm ℃ lambar lambar rabuwa
100≤tm<300 t=tm 10
300≤tm<500 t=tm 2
500≤tm<850 t=tm 0.5
850≤tm<1000 t=tm 0.08
1000≤tm<1300 t=tm 0.02
tm>1300 t=1300 0.02
Bayanan zaɓin kayan zaɓi na thermocouple mai daraja
kategorya Alamar lambar rabuwa kayan Yankin zafin jiki ℃ Ayyuka Features
sabon Tsohon Amfanin Rashin amfani
Platinum da Rhodium Thermocouple S P S Platinum Rhodium 10-platinum 0~1600 dace da oxidative yanayi, za a iya amfani da shi a cikin inji na gajeren lokaci. Babban daidaito, kwanciyar hankali mai kyau ba tare da canje-canje na shekaru ba, antioxidant, juriya ga lalata na sinadarai, za a iya amfani da shi a matsayin misali thermocouple Ba dacewa da reductive yanayi (musamman H2, karfe tururi) da inji yanayi, high farashi, low hankali, da zafi da lantarki karfi linear m
B R B Platinum Rhodium 30-Platinum Rhodium 6 600~1700 Yi amfani da 1000 ℃ a kan, thermal karfin ƙananan, iya ba tare da biyan kuɗi waya, antioxidant juriya sunadarai lalata Ba za a iya amfani da shi a kasa da 600 ℃, low hankali, linear na thermal karfi ba kyau

Tsarin thermocouple

Daga thermocouple's zafin jiki ma'anar da aka sani, da aka kafa mafi mahimmanci thermocouple ban da biyu thermal electrode kayan, kuma dole ne a biyu karshen thermal electrode bisa ga bukatun a matsayin ma'auni karshen da kuma tunani karshen, da aka sani da yau da kullun "zafi karshen" da "sanyi karshen", wanda ake kira "biyu karshen".
Dangane da amfani daban-daban na thermocouple, zafi karshen yana da nau'ikan gudanarwa, nau'ikan gudanarwa mai yawa, nau'ikan shell, nau'ikan kai, da nau'ikan hatimi da ba hatimi ba a karshen sanyi.
A thermocouple gabaɗaya ya ƙunshi sassa biyar, biyu thermal electrodes (ko wayoyin da ake kira juyawa) sune ainihin ɓangaren da ke ƙunshe thermocouple (ɓangaren farko na ƙirar zafi), sauran ɓangaren suna kewaye da shi; Don tabbatar da babu asarar zafi a cikin zagaye don isar da siginar zafin jiki da aka auna daidai, dole ne a yi amfani da kayan rufi don yin abubuwan rufi na zafi biyu tsakanin sauran ɓangarorin, ban da ƙarshen ɓangarorin biyu, kuma tsakanin su da waje (kayan rufi na ɓangare na biyu); Don kare karfafa kayan da kuma biyu waya, tsawaita rayuwar aiki na thermocouple, gabaɗaya kuma tsara da kariya hula (ɓangare na uku kariya bututu); Don sauƙin amfani da shigar da wayoyin, yayin da ya dace da lokuta daban-daban na amfani, gabaɗaya an tsara na'urar shigar da wayoyin sashi na huɗu da na'urar shigar da kayan aiki na sashi na biyar. Waɗannan su ne "biyar".
Dangane da amfani daban-daban, mafi mahimmanci thermocouple (watau thermocouple core) iya auna zafin jiki, ba tare da kariya bututun da kuma shigar da na'urar. Majalisar thermocouple ya ƙunshi tushen tsarin akwatin haɗin waya, kariyar bututu, rufi na rufi, haɗin waya na tashar, thermoelectrode, kuma ya ƙunshi nau'ikan shigarwa na'urori.

Zaɓin samfur

Models da ƙayyadaddun bayanai

samfurin model lambar rabuwa Yankin zafin jiki ℃ Bayani Shigarwa
Diamita mm Kare tube kayan Heat Amsa Lokaci
WRP-130 S 0-1300 16 corundum bututu <150 kai tsaye plugin
WRP2-130
WRR-130 B 600-1600
WRR2-130
WRP-230 S 0-1300 Fixed threaded irin
WRP2-230
WRR-230 B 600-1600

WRR2-230

WRP-330 S 0-1300 Ayyukan French
WRP2-330
WRR-330 B 600-1600
WRR2-330
WRP-430 S 0-1300 Fixed flange irin
WRP2-430
WRR-430 B 600-1600
WRR2-430

Company takardar shaidar girmamawa

Kayan aiki factory filin taswirar

Abokin ciniki amfani da filin site map

Mai siye dole ne ya karanta

Shipping Sanarwa

QNetworkAccessFileBackend
  • QShortcut
  • QShortcut
  • QShortcut
  • Email
  • Dakata
  • @ action
  • @ action

Socket error code ConnectionTimedOut

Socket error code ConnectionTimedOut

Socket error code ConnectionTimedOut