Ibyingenzi byingenzi byo kubyara ubushyuhe bwo hejuru bukoreshwa mu ziko, urwego, na microwave

Ibyuma bifata ubushyuhe bikoreshwa mubikoresho byo murugo byo mu rwego rwo hejuru nk'itanura, grilles hamwe nitanura rya microwave bisaba ubwitonzi buhanitse kandi bwizewe mubikorwa, kuko bifitanye isano itaziguye numutekano, gukoresha ingufu, ingaruka zo guteka hamwe nubuzima bwa serivisi bwibikoresho. Ibintu by'ingenzi bikeneye kwitabwaho cyane mugihe cy'umusaruro harimo:

I. Imikorere yibanze & kwizerwa

1. Ubushyuhe Urwego & Ukuri:
   • Sobanura Ibisabwa:Kugaragaza neza ubushyuhe ntarengwa sensor ikeneye gupima (urugero, ifuru igera kuri 300 ° C +, iringaniye ishobora kuba hejuru, ubushyuhe bwa microwave ubushyuhe buri munsi ariko bushyushye vuba).
   • Guhitamo Ibikoresho:Ibikoresho byose (sensing element, insulation, encapsulation, leads) bigomba kwihanganira ubushyuhe ntarengwa bwo gukora hiyongereyeho umutekano wigihe kirekire utarinze kwangirika cyangwa kwangirika kumubiri.
   • Ihinduka rya Calibration:Shyira mu bikorwa binning na kalibrasi mugihe cyo gukora kugirango umenye ibimenyetso bisohoka (resistance, voltage) bihuye nubushyuhe nyabwo murwego rwose rwakazi (cyane cyane ingingo zikomeye nka 100 ° C, 150 ° C, 200 ° C, 250 ° C), zujuje ubuziranenge bwibikoresho (mubisanzwe ± 1% cyangwa ± 2 ° C).
   • Igihe cyo gusubiza ubushyuhe:Hindura igishushanyo mbonera (ingano yubushakashatsi, imiterere, guhuza ubushyuhe) kugirango ugere ku muvuduko ukenewe wo gusubiza ubushyuhe (igihe gihoraho) kugirango sisitemu igenzure byihuse.
2. Kuramba Kumwanya muremure & Lifespan:
   • Gusaza kw'ibikoresho:Hitamo ibikoresho birwanya gusaza kwubushyuhe bwo hejuru kugirango umenye ibintu byunvikana (urugero, ubushyuhe bwa NTC, Pt RTDs, thermocouples), insulator (urugero, ceramics-temp-ceramics, ikirahure cyihariye), enapsulation ikomeza guhagarara neza hamwe no gutembera gake mugihe kirekire.
   • Kurwanya Amagare Yumuriro:Sensors yihanganira ubushyuhe / gukonjesha kenshi (kuri / kuzimya). Coefficients yibikoresho byo kwagura ubushyuhe (CTE) bigomba guhuzwa, kandi igishushanyo mbonera kigomba kwihanganira guhangayikishwa nubushyuhe kugirango wirinde guturika, gusiba, kumeneka, cyangwa gutemba.
   • Kurwanya Ubushyuhe bwa Thermal:By'umwihariko muri microwave, gufungura umuryango kugirango wongere ibiryo bikonje birashobora gutuma ubushyuhe bwihuta bwigabanuka. Sensors igomba kwihanganira ihinduka ryubushyuhe bwihuse.

II. Guhitamo Ibikoresho & Igenzura

3. Ibikoresho birwanya ubushyuhe bwinshi:
   • Ibyumviro:NTC.
   • Ibikoresho byo kubika:Ubukonje bwo hejuru cyane (Alumina, Zirconiya), quartz yahujwe, ikirahure cyihariye-temp ikirahure, mika, PFA / PTFE (kubushyuhe bwemewe). Ugomba gukomeza kwihanganira bihagije kurwego rwo hejuru.
   • Encapsulation / Ibikoresho by'amazu:Ibyuma bitagira umwanda (304, 316 bisanzwe), Inconel, umuyoboro mwinshi wa ceramic. Ugomba kurwanya ruswa, okiside, kandi ufite imbaraga zo gukanika.
   • Kuyobora / insinga:Insinga zohejuru cyane (urugero, Nichrome, Kanthal), insinga z'umuringa zometse kuri nikel (hamwe na insuline yo hejuru cyane nka fiberglass, mika, PFA / PTFE), insinga y'indishyi (kuri T / Cs). Gukingira bigomba kuba birwanya ubushyuhe kandi ntibigumane umuriro.
   • Umucuruzi / Kwishyira hamwe:Koresha ibicuruzwa byinshi-bigurisha (urugero, kugurisha ifeza) cyangwa uburyo butagurishwa nka laser welding cyangwa crimping. Umugurisha usanzwe ashonga kuri temps nyinshi.
4. Igishushanyo mbonera & Kashe:
   • Imbaraga za mashini:Imiterere yubushakashatsi igomba kuba ikomeye kugirango ihangane ningutu zo kwishyiriraho (urugero, torque mugihe cyo gushiramo) hamwe no gukora / guhindagurika.
   • Hermeticity / Ikidodo:
     • Gukumira Ubushuhe & Kwanduza Kwinjira:Ni ngombwa gukumira imyuka y'amazi, amavuta, hamwe n’ibisigazwa by’ibiribwa byinjira imbere ya sensor imbere - impamvu nyamukuru yo kunanirwa (imiyoboro migufi, kwangirika, gutemba), cyane cyane mu ziko / amavuta y’amavuta / ibidukikije.
     • Uburyo bwo gufunga kashe:Gufunga ibirahuri-byuma (kwizerwa cyane), epoxy yubushyuhe bwo hejuru (bisaba guhitamo no kugenzura inzira), gushakisha / O-impeta (guhuza amazu).
     • Ikirangantego cyo gusohoka:Ingingo idakomeye isaba kwitabwaho bidasanzwe (urugero, kashe yikirahure yikirahure, kuzuza-temp yuzuye).
5. Isuku & Igenzura ryanduye:
   • Ibidukikije bibyara umusaruro bigomba kurwanya ivumbi nibihumanya.
   • Ibigize hamwe niteraniro bigomba guhorana isuku kugirango birinde kwinjiza amavuta, ibisigazwa bya flux, nibindi, bishobora guhindagurika, karubone, cyangwa korora kumuvuduko mwinshi, imikorere itesha agaciro nigihe cyo kubaho.

     

III. Umutekano w'amashanyarazi & Electromagnetic Guhuza (EMC) - Cyane cyane kuri Microwave

6. Gukwirakwiza amashanyarazi menshi:Sensor hafi ya magnetrons cyangwa imiyoboro ya HV muri microwave igomba kuba ikingiwe kugirango ihangane n’umuvuduko mwinshi (urugero, kilovolts) kugirango wirinde gusenyuka.
7. Kwivanga kwa Microwave Kurwanya / Igishushanyo kitari icyuma (Imbere ya Microwave Cavity):
   • Birakomeye!Sensor ihura ningufu za microwaventigomba kubamo ibyuma.
   • Koreshaceramic yuzuye ikubiyemo thermistors (NTC), cyangwa gushiraho ibyuma bya metero hanze ya waveguide / ingabo, ukoresheje imiyoboro yubushyuhe butari ibyuma (urugero, inkoni ya ceramic, plastike yo mu rwego rwo hejuru) kugirango wohereze ubushyuhe kuri cavite.
   • Ubuyobozi busaba kandi kwitabwaho byumwihariko mukurinda no kuyungurura kugirango wirinde ingufu za microwave cyangwa kwivanga.
8. Igishushanyo cya EMC:Sensors hamwe nuyobora ntibigomba gusohora interineti (imirasire) kandi bigomba kurwanya kwivanga (ubudahangarwa) biva mubindi bice (moteri, SMPS) kugirango ibimenyetso bihamye.

IV. Gukora no kugenzura ubuziranenge

9. Igenzura rikomeye:Ibisobanuro birambuye no kubahiriza byimazeyo kugurisha temp / igihe, uburyo bwo gufunga, gukiza encapsulation, intambwe zo gukora isuku, nibindi.
10. Ikizamini Cyuzuye & Gutwika:
    • 100% Calibration & Ikizamini gikora:Kugenzura ibisohoka muri spice ahantu h'ubushyuhe bwinshi.
    • Ubushyuhe bwo hejuru-Gutwika:Koresha gato hejuru ya max ikora temp kugirango ugaragaze kunanirwa hakiri kare kandi uhagarike imikorere.
    • Ikizamini cyamagare yubushyuhe:Gereranya imikoreshereze nyayo hamwe ninshi (urugero, amagana) yinzira ndende / ntoya kugirango yemeze ubunyangamugayo nuburyo butajegajega.
    • Kwipimisha & Hi-Inkono:Ikizamini cyo gukingira imbaraga hagati yicyerekezo no hagati yubuyobozi / amazu.
    • Ikizamini cya Kashe Yuzuye:Ingero, gupima helium, gupima igitutu (kubirwanya ubushuhe).
    • Ikizamini cyimbaraga za mashini:Ingero, gukurura imbaraga, kugoreka ibizamini.
    • Ikizamini cyihariye cya Microwave:Ikizamini cya arcing, microwave yumwanya wivanga, nibisohoka mubisanzwe muri microwave.

V. Kubahiriza & Igiciro

11. Kubahiriza ibipimo byumutekano:Ibicuruzwa bigomba kuba byujuje ibyangombwa byumutekano byateganijwe kumasoko yagenewe (urugero, UL, cUL, CE, GS, CCC, PSE, KC), bifite ibisobanuro birambuye kubikoresho, kubaka, no gupima ibyuma bifata ubushyuhe (urugero, UL 60335-2-9 ku ziko, UL 923 kuri microwave).
12. Kugenzura ibiciro:Inganda zikoreshwa mubikoresho biroroshye cyane. Igishushanyo, ibikoresho, nibikorwa bigomba gutezimbere kugenzura ibiciro mugihe byemeza imikorere yibanze, kwizerwa, numutekano.    

Incamake

Gukora ibyuma byubushyuhe bwo hejuru ku ziko, intera, na microwaveibigo byo gukemura ibibazo byigihe kirekire cyo kwizerwa numutekano mubidukikije bikaze.Ibi birasaba:

1. Guhitamo ibikoresho neza:Ibikoresho byose bigomba kwihanganira ubushyuhe bwo hejuru kandi bikagumaho igihe kirekire.
2. Ikidodo cyizewe:Kwirinda burundu ubushuhe no kwinjira byanduye nibyingenzi.
3. Ubwubatsi bukomeye:Kurwanya guhangayikishwa nubushyuhe nubukanishi.
4. Gukora neza & Ikizamini gikomeye:Kugenzura niba buri gice gikora neza kandi neza mugihe gikabije.
5. Igishushanyo cyihariye (Microwave):Gukemura ibyifuzo bitari ibyuma no kwivanga kwa microwave.
6. Kubahiriza amabwiriza:Kuzuza ibisabwa byemeza umutekano ku isi.

Kwirengagiza ikintu icyo ari cyo cyose bishobora kuganisha ku kunanirwa kwa sensor imburagihe mu bidukikije bikaze, bigira ingaruka ku mikorere yo guteka no kubaho igihe cyibikoresho, cyangwa bibi, bigatera umutekano muke (urugero, guhunga ubushyuhe buganisha ku muriro).Mubikoresho byubushyuhe bwo hejuru, ndetse no kunanirwa kworoheje birashobora kugira ingaruka zikomeye, bigatuma witondera buri kintu cyose cyingenzi.