Umuvuduko ukabije wubushyuhe
Niki sensor yubushyuhe bwo hejuru?
Umuvuduko ukabije w'ubushyuhe ni sensor ya piezoelectric ifite ubushobozi bwo gupima ingufu z'ubushyuhe buhoraho bugera kuri 700 ° C (1.300 ° F).Gukora nkamasoko-ya sisitemu, mubisanzwe porogaramu zirimo inzira aho imbaraga zumuvuduko zigomba gupimwa no kugenzurwa.Bitewe na kirisiti ya PiezoStar yubatswe, sensor yubushyuhe bwo hejuru ihanganira ubushyuhe bugera kuri 1000 ° C (1830 ° F) mugihe gito.Binyuze mu buhanga butandukanye hamwe nubwubatsi bwihuse, urusaku ruke hamwe nukuri neza.Umugozi wihariye wigunze wagenewe ubushyuhe bwo hejuru cyane uhuza sensor hamwe na amplifier yishyuza.
Ni ubuhe buryo bukoreshwa n'ubushyuhe bwo hejuru bukoreshwa?
Umuvuduko ukabije wubushyuhe bukoreshwa mugupima no kugenzura ibikorwa byo gutwika imbaraga, urugero muri gaz turbine hamwe nubushakashatsi busa na thermoacoustic.Bafashe neza neza impanuka zishobora guteza akaga hamwe no kunyeganyega kugirango barusheho gukora neza sisitemu.
Nigute urunigi rwo gupima ibyuma byubushyuhe bwo hejuru byubatswe?
Usibye ibyuma bifata ibyuma byifashishwa ubwabyo, inyongeramusaruro zinyuranye hamwe n-urusaku ruke-rukomeye hamwe ninsinga zoroheje byemeza ko ubuziranenge bwo gupima bugerwaho.Byongeye kandi, Ex-yemejwe ibice bikoreshwa mugukoresha ahantu habi.
Ni ubuhe bwoko bw'ubushyuhe bwo hejuru bubaho?
Ibyuma byubushyuhe bwo hejuru biraboneka muburyo butandukanye, muribwo buto buto kandi bworoshye kubushakashatsi nibikorwa bigamije iterambere.Ukurikije ibisabwa bya porogaramu yihariye, uburebure bwa kabili hamwe nubwoko bwihuza birashoboka.Byongeye kandi, ibyemezo byemewe (ATEX, IECEx) bikoreshwa mubidukikije.
Ibyuma byubushyuhe bwo hejurubyeguriwe gukoreshwa mubushyuhe bwo hejuru.Nkuko twese dushobora kuba tuzi ko ibyuma byumuvuduko usanzwe bidashobora gukora mubushyuhe bwo hejuru mugihe kirekire niba nta ngamba zo kubarinda zafashwe.
Kugirango utange ibisubizo byubushyuhe bwo hejuru, ibyuma byubushyuhe bwo hejuru byatejwe imbere nta ngamba zifatika zafashwe.Ubu bwoko bwa sensor burashobora gukora mubushyuhe bugera kuri 200 ℃.Igishushanyo cyacyo cyihariye cyo kugabanya ubushyuhe bugabanya ubushyuhe kuburyo bugaragara, burinda neza sensor cyane cyane intandaro yo kurwanya giturumbuka gitunguranye cyo murwego rwo hejuru.
Ariko niba ibyuma byumuvuduko bisanzwe bikoreshwa muribyo bikorwa ahoubushyuhe bwo hejuru, hanyuma hagomba gufatwa ingamba zo gukingira kugirango wirinde kwangirika kwizunguruka, ibice, impeta ya kashe hamwe nintangiriro.Hano hari uburyo butatu.
1. Niba ubushyuhe bwikigereranyo bupima buri hagati ya 70 na 80 ℃, ongeramo imirasire kumurongo wumuvuduko hamwe nu murongo uhuza kugirango ugabanye ubushyuhe uko bikwiye mbere yuko igikoresho gihura nigikoresho.
2. Niba ubushyuhe bwibipimo byapimwe bingana na 100 ° C ~ 200 ° C, shyiramo impeta ya kondereseri aho uhuza igitutu hanyuma wongereho radiator, kugirango ubushyuhe bushobore gukonjeshwa na bombi mbere yo guhura na sensor yumuvuduko. .
3.Gupima ubushyuhe buri hejuru cyane, umuyoboro uyobora igitutu urashobora kwagurwa hanyuma ugahuzwa na sensor sensor, cyangwa umuyoboro wa capillary hamwe na radiator birashobora gushyirwaho kugirango ubukonje buciriritse.
Igihe cyo kohereza: Ukuboza-07-2021