Iyo yakakosha musimboti we ultrasonic laser kubva
ultrasonic yakavhurika chiteshi flowmeterndeiyi: maererano ne ultrasonic sensor yakaiswa pane weir (slot) flow measurement equipment, iyo single-chip microcomputer mu open channel flow mita yakagadzirirwa kuburitsa imwe frequency yemagetsi sigiyo yekukurudzira piezoelectric crystallization muprobe Tumira ultrasonic data sign. yenguva yakakosha, uye tanga timer panguva yekutumira uye ingotanga kuverenga nguva. Iyo ultrasonic data siginecha inopararira zvinoenderana neyakayerwa mvura chinhu uye inorova yakajairwa pole. Pakati pavo, chikamu chakakonzera kufungisisa kwekutanga, uye chikamu chakapararira mumvura zvakare. Chikamu chekuratidzira chinopararira munzira yekumashure uye inopinda muprobe, zvichiita kuti probe chip iite oscillate, zvichikonzera shanduko yeinzwi, mechaniki kinetic simba, uye simba remagetsi kuita kuti probe ibude chiratidzo chekutanga chemagetsi. Kana iyo ultrasonic wave yakapararira zvakare mumvura inosvika pamusoro pemvura, nekuti kune mhute (gasi) pamusoro pemvura, inokonzera chechipiri kuratidzira echo mumhute-yemvura interface layer, uye iyo inoratidzwa echo inopararira uye inoratidzwa kumashure. iyo piezoelectric crystal. Iyo probe inoburitsa imwe chiratidzo chemagetsi. Kureva kuti, yekutanga inotaridza echo inokonzerwa pamusoro penzvimbo yereferensi (standard rod), uye yechipiri inoratidzwa echo inokonzereswa pane mhute-yemvura interface layer. Kana iyo probe inogamuchira wave inoratidzwa, inobva yagumisa nguva. Panguva ino, nguva inonyorwa. Chishandiso chinorekodha nguva yekuparadzira t yeiyo ultrasonic wave kubva pakutumira kusvika pakugamuchira. Uye t, zvinoenderana neformula H: ht/t0, (h ndiyo urefu-hupamhi hwereshiyo yekumusoro kwemvura (mugero)) ndiyo chiyero cheiyo yakavhurika chiteshi flowmeter probe kusvika padanho remvura H.
Kuyera kusingabatanidzi kwakaringana: Iyo sensor haibati mvura, uye haizokoromoke uye yakasvibiswa nemvura yakasviba. Iyo sensor ndeye yakavharwa ABS shell structure, iyo inopesana nealkalis uye corrosion, uye inogona kushandiswa kwenguva yakareba munzvimbo ine hunyoro uye inotonhora yakasikwa; Pakarepo kuyera mvura yemvura pamusoro: Iyo sensor inobva yayera iyo yemvura level mita yemvura yemvura pamusoro. Iyo haishandisi matsime akasimba, ayo anogona kudzivirira kuvharira pombi yekubatanidza nekuda kwekushandiswa kwematsime akadzikama, yakamiswa yakasimba mumvura yetsvina, jecha rakanaka, zvichingodaro, zvichikonzera matsime akasimba uye kuyera weirs Mutsetse wemvura wetangi hauenderane, kana kuti unofanirwa. kusvika kuchando munguva yechando, mita yenhema yearamu inogadzirwa, iyo inokonzera kuyerwa kwekuyerera kusina kunaka; Universal kuchinjika: Seta iwo makuru ma paramita echiridzwa chinoenderana nekhibhodi, iyo inogona kuiswa kune akasiyana siyana ekuyeresa mvura weirs. Zviyero zvakasiyana zvekushandisa zvakadai sekubatanidzwa mumigero yekudiridza yevhu uye pasi pevhu kongiri pombi;
Rutsigiro rwakadzama rwesevhisi: Chero gwaro rinoratidza nzira yekumisikidza yepini yezviridzwa, iyo yekutanga parameter nzira, chimiro uye yekumisikidza nzira yekuyera yemvura weir, uye kuyerwa uye yekuongorora nzira yekutenderera kwese kuyerera; Yakavimbika mhando: Mushure memakore ekugadzira, kushanda, uye kunaka kwe
ultrasonic open channel flowmeters, zvikumbiro zvepa-panzvimbo zvakasimbisa kuti maitiro echigadzirwa anosangana nezvinodiwa zvekuyera kwemvura yakasvibiswa uye kuongororwa.
