K-Ubwoko bw'itanura ryinganda

K-Ubwoko bw'Inganda Ifuru ya Thermocouple Yerekanwe Ishusho

Ibisobanuro bigufi:

Umuzingi uremwa muguhuza insinga ebyiri nibice bitandukanye (bizwi nka wire ya thermocouples wire cyangwa thermode). Ingaruka ya pyroelectric nibintu bibaho aho ingufu za electromotive zikorerwa mumuzinga mugihe ubushyuhe bwihuriro butandukanye. Ubushobozi bwa thermoelectric, bukunze kwitwa ingaruka za Seebeck, nizina ryahawe izo mbaraga za electromotive.

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Ibicuruzwa birambuye

Ibicuruzwa

K-Ubwoko bw'itanura ryinganda

Imiyoboro ibiri ifite ibice bitandukanye (bita thermocouples wire cyangwa thermode) ihujwe no gukora loop. Iyo ubushyuhe bwihuriro butandukanye, imbaraga za electromotive zizabyara mumuzinga, iyi phenomenon yitwa ingaruka ya pyroelectric. Kandi izo mbaraga za electromotive zitwa ubushobozi bwa thermoelectric, aribwo bita ingaruka za Seebeck.

Ihame ryakazi rya K-Ubwoko bwinganda zikozwe muri Thermocouple

Ikoreshwa kuri thermocouples gupima ubushyuhe. Impera imwe ikoreshwa mu buryo butaziguye gupima ubushyuhe bwikintu cyiswe uruhande rwakazi (nanone rwitwa uruhande rwo gupima), naho impera isigaye yitwa uruhande rukonje (nanone rwitwa impande zindishyi). Uruhande rukonje rwahujwe no kwerekana cyangwa metero yo guhuza, kandi metero yerekana izerekana ubushobozi bwa termoelektrike butangwa na thermocouples.

Ubwoko butandukanye bwa K-Ubwoko bwinganda zikozwe muri Thermocouple

Thermocouples ije ikomatanya ibyuma bitandukanye cyangwa "amanota". Ibikunze kugaragara cyane ni "base base" thermocouples yubwoko bwa J, K, T, E, na N. Hariho kandi ubwoko bwihariye bwa thermocouples bita icyuma cyiza cya termocouples, harimo Ubwoko R, S, na B.

Ibyiza bya K-Ubwoko bwinganda zikozwe muri Thermocouple

♦Nkubwoko bumwe bwubushyuhe, K-ubwoko bwa termocouples busanzwe bukoreshwa bufatanije na metero zerekana, metero zafashwe amajwi hamwe nubuyobozi bwa elegitoronike bushobora gupima ubushyuhe bwubuso bwumwuka wumuyaga na gaze kandi bikomeye mubikorwa bitandukanye.

♦K-ubwoko bwa thermocouples bufite ibyiza byumurongo mwiza, imbaraga nini ya termoelektromotive, sensibilité nyinshi, ituze ryiza hamwe nuburinganire, imikorere ikomeye yo kurwanya okiside, nigiciro gito.

♦Igipimo mpuzamahanga cyinsinga ya thermocouples igabanijwemo urwego rwa mbere nu rwego rwa kabiri: ikosa ryo mu rwego rwa mbere ni ± 1.1 ℃ cyangwa ± 0.4%, naho ikosa ryo mu rwego rwa kabiri ni ± 2.2 ℃ cyangwa ± 0,75%; ikosa ryukuri nigiciro ntarengwa cyatoranijwe muri bibiri.

Ibiranga K-Ubwoko bw'inganda zikozwe muri Thermocouple

Urwego rwo gukora ubushyuhe	-50 ℃～ + 482 ℃
Urwego rwa mbere	± 0.4% cyangwa ± 1.1 ℃
Umuvuduko wo gusubiza	MAX.5sec
Umuvuduko ukabije	1800VAC, 2sec
Kurwanya Kurwanya	500VDC ≥100MΩ