Kuyambitsa ndi Kugwiritsa Ntchito Ceramic Sensors

Monga luso lamakono la sayansi ndi zamakono zamakono, teknoloji ya sensa imatha kuonedwa ngati imodzi mwazitsulo zitatu zamakono zamakono zamakono. Muyezo wadziko lonse wa GB7665-87 umatanthauzira kuti: "chipangizo kapena chipangizo chomwe chimatha kuzindikira kuchuluka kwake komwe kumayesedwa ndikuchisintha kukhala chizindikiro chogwiritsidwa ntchito molingana ndi lamulo linalake (lamulo la masamu), lomwe nthawi zambiri limapangidwa ndi zinthu zovuta komanso kutembenuka". Sensor, monga mtundu watsopano wa chigawo chapadera chomwe chikupangidwa, ndicho gwero la detEctkupeza ndi kupeza zidziwitso zakunja, maziko ofunikira kwambiri pakukula kwa intaneti ya Zinthu, komanso chinthu chofunikira pamakampani opanga zidziwitso zamagetsi. Malinga ndi momwe amapangira, amatha kugawidwa kukhala masensa ophatikizika, masensa a filimu opyapyala, masensa a kanema wandiweyani ndimasensa a ceramic

Sensa ya Ceramic imatanthawuza chipangizo chodziwikiratu chopangidwa ndi zinthu za ceramic kuti chizitha kuzindikira ma siginecha kuti asinthe. Ceramic ndi chinthu chodziwika bwino chokhala ndi elasticity yayikulu, kukana kwa dzimbiri, kukana kuvala, kukana mphamvu komanso kukana kugwedezeka. Kukhazikika kwa kutentha kwa ceramic ndi kukana kwake kwa filimu yokhuthala kumatha kupangitsa kuti kutentha kwake kukhale kokwera kufika -40 ~ 135 ℃, ndipo kumakhala kolondola kwambiri komanso kukhazikika kwake. Digiri yotchinjiriza magetsi ndi> 2kV, chizindikiro chotulutsa ndi champhamvu, komanso kukhazikika kwanthawi yayitali ndikwabwino. Masensa apamwamba kwambiri, otsika mtengo a ceramic adzakhala njira yachitukuko Pressure Sensors.

Ceramic Sensor kupanga ndondomeko

kupanga

Popanga masensa a ceramic, chinthu choyamba kuchita ndikukonza zinthu za ceramic:

①Yang'anani ufa wa ceramic kuti muwonetsetse kuti tinthu tating'onoting'ono.

②Ikonzeni mumpangidwe wofunikira ndi kukula kwake. Njira zodziwika kwambiri ndi kuumba, kuumba jekeseni, kuponyera kufa ndi extrusion.

③Kuyanika ndi kuyanika. Nthawi ndi kutentha ziyenera kutsimikiziridwa molingana ndi mawonekedwe ndi mawonekedwe a zinthu za ceramic.

④Kutsuka kuti muchotse zonyansa ndi zinyalala pamwamba.

⑤Chithandizo chochizira. Gwiritsani ntchito ndende ya oxidizing acid kapena alkali kuti zitsulo zomwe zili pamwamba pa sensa zipange makutidwe ndi okosijeni kuti apange filimu ya okusayidi.

⑥Zadothi zikatha kukonzedwa, njira yofunika kwambiri yopangira masensa a ceramic ndi kusindikiza kwazithunzi zamtundu wa filimu, zomwe zimasindikiza wosanjikiza wa elekitirodi, wosanjikiza wosanjikiza ndi wosanjikiza wa encapsulation motsatana.

Kugwira ntchito Pmfundo:

Kuthamanga kwapakati kumagwira mwachindunji pa ceramic diaphragm, kuchititsa kuti diaphragm yoyezera isunthe. Kuthamanga kwanthawi zonse kumapangitsa kuti diaphragm isunthike ndi 0.025mm, ndipo kupanikizika kwambiri kumapangitsa kuti diaphragm isunthike ndi 0.1mm. Panthawiyi, diaphragm yoyezera imamangiriridwa ku bulaketi ya ceramic kuti isawonongeke. Kuthekera kopangidwa ndi kusuntha kwa diaphragm kumadziwika, kumakulitsidwa ndikusinthidwa kukhala chizindikiro chodziwika bwino ndi zida zamagetsi zomwe zimalumikizidwa mwachindunji.

Ceramic Sma ensors osankhidwa ndi zinthu zomwe zimagwiritsidwa ntchito

Ubwino wa masensa a ceramic

• Kuchuluka kwamphamvu kwamphamvu kwambiri

Kuyeza kwa masensa a ceramic kumadalira makulidwe a ceramic diaphragm, kotero pamene sensa ikukumana ndi katundu wolemetsa umene umaposa katundu wake, chinthu chachikulu sichidzawonongeka kosatha kutengera maziko a diaphragm yokha.

• Palibe cholakwika zero chifukwa cha "memory" effect

Nthawi zambiri, ma diaphragms achitsulo amakhala ndi zomwe zimatchedwa "memory" (chikumbukiro cha kukumbukira: chimatanthawuza kutambasula ndi kusinthika kwa zinthu nthawi zonse pamene kupanikizika kumagwiritsidwa ntchito, makamaka kuthamanga kwambiri, ndipo sangathe kubwezeretsedwa ku chikhalidwe chawo choyambirira pamene kupanikizika kutha). Chifukwa chake, masensa achitsulo a diaphragm amatha kukhala ndi zolakwika za zero pakutulutsa kwa transmitter.

Chifukwa cha mawonekedwe ake komanso kuyenda kwapang'onopang'ono, masensa a ceramic amatha kubwerera pamalo awo oyamba atakakamizidwa mkati mwamlingo wokwanira kapena kupitilira mulingo woyenera, zomwe zimapangitsa kubwereza kwa ma transmitter.

• Osakhudzidwa ndi kutentha

Masensa a Metal diaphragm amakhudzidwa mosavuta ndi kufalikira kwa kutentha ndi kutsika, zomwe zimakhudza kubwereza kwawo. Zida za Ceramic sizimakhudzidwa ndi kuwonjezereka kwa kutentha ndi kutsika. Palibe kudzaza mafuta popanga ma geji okakamiza ndi masensa amtheradi, kotero palibe cholakwika chifukwa chakukula kwamafuta ndi kutsika kwamadzimadzi. Maonekedwe a masensa a ceramic ndi oyenera kwambiri kupeza miyeso yabwino yobwereza nthawi yomwe kusintha kwa kutentha kumakhala koonekeratu.

Kugwiritsa ntchito masensa a ceramic

Masensa a Ceramic akhala akugwiritsidwa ntchito kwambiri m'madera ambiri chifukwa cha ubwino wawo wapadera, kuphatikizapo magetsi oyendetsa galimoto, ndege, kuyang'anira zachilengedwe, matenda achipatala, ndi zina zotero. Mu 2023, kuchuluka kwa masensa a ceramic m'dziko langa kudzafika 21.772 biliyoni ya yuan; m'munda wamagalimoto, sikelo idzafika 5.544 biliyoni ya yuan, ndikukula kwa 16% kuyambira 2017; m'magawo ena, sikelo idzafika 16.228 biliyoni ya yuan, ndikukula kwa 10.4% kuyambira 2017.

M'munda wamagalimoto, masensa a ceramic amagwiritsidwa ntchito kwambiri pazinthu zisanu.

(i)Kuzindikira kutentha kwagalimoto. Negative temperature coefficient (NTC) thermistor - masensa otentha nthawi zambiri amagwiritsidwa ntchito kudziwa madzi ozizira, mpweya wolowa ndi kutentha kwa injini. Positive temperature coefficient (PTC) thermistor - masensa matenthedwe nthawi zambiri amagwiritsidwa ntchito ngati masensa amadzimadzi am'galimoto kapena kutentha pang'ono poyambira zinthu zotentha.

(ii) Kuzindikira utsi wagalimoto. Pogwiritsa ntchito zida za ceramic zolimba za electrolyte gasi, masensa a okosijeni owunikira kukhathamira kwagalimoto amapangidwa kuti azitha kuyeza kuchuluka kwa mpweya mu mpweya wotulutsa mpweya kuti azindikire kuchuluka kwamafuta a injini. Kuphatikiza pa kupulumutsa mafuta, imathanso kuchepetsa kutulutsa kwa mpweya woipa monga CO ndi NO2.

(iii) Kuzindikira momwe silinda imagwirira ntchito. Piezoelectric ceramic knock sensor imapangidwa ndi piezoelectric ceramic vibrator, pepala lachitsulo, gasket yosindikizira, chipolopolo chachitsulo, ndi zina zotero. Piezoelectric ceramics yochokera ku piezoresistive effect imatha kuyang'anitsitsa momwe ntchito ya silinda ikuyendera.

(iv) Kuwongolera kuyendetsa bwino kwagalimoto. Akupanga masensa zochokera piezoresistive zotsatira ntchito monga galimoto reversing anti-kugunda alamu zipangizo, amatchedwanso akupanga reversing radars kapena reversing sonar systems. Ceramic mathamangitsidwe masensa angagwiritsidwe ntchito galimoto airbag machitidwe.

(v) Kuzindikira chinyezi chagalimoto. Sensa chinyezi ndi oyenera kudziwa chisanu ndi condensation mazenera galimoto ndi mpweya chinyezi mu kudya mbali ya injini carburetor.

Monga gwero lazidziwitso zamakina owongolera zamagetsi pamagalimoto, masensa amagalimoto ndizinthu zazikulu zamagalimoto zamagetsi zamagetsi zamagalimoto ndi chimodzi mwazinthu zazikuluzikulu za kafukufuku wamaukadaulo wamagalimoto amagetsi. Kukwera kwamagetsi amagetsi ndi makina opangira makina, kumadalira kwambiri masensa. Kampani yathu imatha kukupatsirani mitundu yosiyanasiyana yapamwamba kwambiri, yogwira ntchito kwambiri komanso yogwiritsidwa ntchito kwambiriChingwemankhwala kuphatikiza masensa a ceramic, ndipo amathanso kupereka zinthu zosinthidwa mwamakonda mukapempha. Chonde khalani omasuka kutero Lumikizanani nafengati mukufuna!

Zikomo posakatula, chonde pitani patsamba lathu kuti mudziwe zambiri!

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