WZ jerin masana'antu amfani da zafi juriya 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 daga -200 ℃ -500 ℃ kewayon ruwa tururi da gas kafofin watsa labarai da kuma m farfajiyar da sauransu.
Heat juriya ne ta amfani da abu a lokacin da zafin jiki canji juriya da kanta kuma tare da canji halaye don auna zafin jiki. Lokacin da akwai wani zafin jiki gradient akwai a cikin kafofin watsa labarai, da aka auna zafin jiki ne da matsakaicin zafin jiki a cikin kafofin watsa labarai layer a cikin kewayon da m abu ne.
Kodayake siffofin juriya daban-daban suna da bambanci sosai, tsarin su na asali yana da kama da juna, wanda yawanci ya ƙunshi manyan sassa kamar ɓangarorin zafi, rufin rufi, bututun kariya da akwatin haɗi.
Main fasaha siffofin
Ma'auni kewayon da kuma tushe kuskure iyaka

Heat juriya category model lambar rabuwa zazzabi madaidaicin kewayon tushe kuskure iyaka
铂热电阻 WZP Pt10, Pt100 -200 ℃- + 500 ℃ ± (0,3 + 0,0051t1)
铜热电阻 WZC Cu10, Cu100 -50 ℃- + 100 ℃ ± (0.3 + 6.0 × 10-3t)

Lura: t gwada darajar zafin jiki don ɓangaren zafin jiki
Allowed halin yanzu: ba fiye da 5 mA ta hanyar ma'auni halin yanzu *** a cikin zafi juriya.
Heat juriya lokaci constant

Matsayin zafi inertia Lokaci daidai (s) Matsayin zafi inertia Lokaci daidai (s)
Ⅰ
90－180 Ⅲ
10－30
Ⅱ
30－90 Ⅳ
10

Sannan matsin lamba na zafi juriya: Yawancin lokaci yana nufin matsin lamba na waje wanda bututun karewa zai iya jurewa a zafin jiki na aiki ba tare da karya ba.
Heat juriya * Small shigar zurfin: Ya kamata ba kasa da 8-10 sau na waje diamita na kariya hula.
Kare juriya: Lokacin da kewaye iska zafin jiki ne 15-35 ℃, dangi zafi <80%, kare juriya ≥ 20MW (ƙarfin lantarki 100V). Kare juriya tare da anti-splash akwatin ya kamata 2MW (ƙarfin lantarki 100V)
Heat juriya zazzabi sassa juriya darajar (R0) a 0 ° C da kuma dangantakar da juriya darajar (R100) a 100 ° C:
rabo darajar = R100 / R
Lokacin da rabuwa lambar ne Pt10, Pt100; R100/R0=1.3850±0.001
Lokacin da rabuwa lambar ne Cu50, Cu100; R100/R0=1.3850±0.002

Model sunan hanyar

Shigarwa da amfani da thermal resistance
Ya kamata a kauce wa shigar da shi kusa da tandu ko kusa da jikin dumama, ya kamata a yi ƙoƙari a shigar da shi a wuraren da babu rawar jiki ko ƙananan rawar jiki, yayin da yake sauƙaƙe gini da kulawa. Matsayin shigarwa ya kamata ya kasance a tsaye kamar yadda zai yiwu, amma dole ne a karkata shigarwa idan akwai gudun gudun. Fitting akwatin ya kamata a kasa.
Heat juriya ya kamata wired kamar yadda aka tsara, yawanci amfani da uku waya tsarin. Haɗin waya ya kamata ya yi amfani da keɓaɓɓen (**** yana da allon mai faɗi) wayar jan ƙarfe, yankin yankin ya kamata ya zama ≥1.0 sq. mm, ƙimar juriya ta waya ya kamata a sanya ta daidai da ƙa'idodin nuni na'urar.
Da zafi inertia sa zafi juriya canje-canje jinkirin zafi canje-canje, domin kawar da shi haifar da kuskure, ya kamata a rage kamar yadda zai yiwu da zafi juriya kare bututun waje diameter, dacewa kara zafi juriya shigar zurfin sa zafi juriya dumama sassa kara.
Don bincika yanayin bututun kariya sau da yawa, ya kamata a ɗauki matakan nan da nan don gano oxidation ko karkatarwa, a duba su a kai a kai.
Bayanan oda
Lokacin yin oda, masu amfani ya kamata su bayyana: (1) Sunan samfurin (2) samfurin samfurin (3) lambar rabuwa (4) kayan bututun kariya da diamita (5) tsawon L da zurfin saka (6) adadin (7) ƙaddamar da zaren M (8) buƙatun fasaha na musamman.