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Kodi chofunika ndi chiyani kuti pakhale kutalika kwa chitoliro chowongoka poyika choyezera nthawi yoyendera kapena Doppler?
Ma ultrasound flow meter amafunika mikhalidwe yokwanira yoyendera kuti atsimikizire kuti mita ikugwira ntchito monga momwe yafotokozedwera. Pali mitundu iwiri yoyambira ya mfundo zoyezera, Doppler ndi Transit Time. Zonsezi zimafuna kutsatira malangizo oyambira okhazikitsa kuti muchepetse zolakwika zomwe zimachitika ...Werengani zambiri -
Kodi Q1, Q2, Q3, Q4 ndi R ya chipangizo choyezera madzi cha ultrasonic ndi chiyani?
Q1 Kuchuluka kwa madzi kocheperako Q2 Kuchuluka kwa madzi kosinthasintha Q3 Kuchuluka kwa madzi kokhazikika (kuyenda kogwira ntchito) Q4 Kuchuluka kwa madzi ochulukirapo Onetsetsani kuti madzi ochulukirapo omwe adzadutsa mu mita sapitirira Q3. Mamita ambiri amadzi ali ndi madzi ocheperako (Q1), omwe pansi pake sangathe kupereka kuwerenga kolondola. Ngati ...Werengani zambiri -
Ndi nkhani ziti zomwe ziyenera kuganiziridwa poika zinthu zotentha kwambiri?
Sensa yakunja yolumikizira imayesa malire apamwamba a kutentha kwakukulu 250℃, ndipo sensa yolumikizira imayesa malire apamwamba a 160℃. Mukayika sensa, chonde samalani ndi izi: 1) Valani magolovesi oteteza kutentha kwambiri ndipo musakhudze chitoliro ndi manja anu; 2) Gwiritsani ntchito mphamvu yayikulu...Werengani zambiri -
Kodi flowmeter ya ultrasound imayesa bwanji mankhwala apadera?
Poyesa mankhwala apadera, popeza palibe njira yopezera mitundu yapadera yamadzimadzi a mankhwala mu wolandila, ndikofunikira kuyika liwiro la mawu la mankhwala apadera pamanja. Komabe, nthawi zambiri zimakhala zovuta kupeza liwiro la mawu la mankhwala apadera. Mu izi...Werengani zambiri -
Kodi mungasankhe bwanji malo oyenera a chitoliro chodzaza pang'ono?
Kukhazikitsa kwachizolowezi kumachitika mu chitoliro kapena kalvati yokhala ndi mainchesi pakati pa 150mm ndi 2000 mm. Ultraflow QSD 6537 iyenera kukhala pafupi ndi kumapeto kwa kalvati yowongoka komanso yoyera, komwe kuyenda kwa madzi osagwedezeka kumakulitsidwa. Kukhazikitsa kuyenera kuonetsetsa kuti...Werengani zambiri -
Malangizo Okhazikitsa Mwachangu pa Insertion Transducer Pa intaneti–Kwa Ma Insertion Transducer Onse
Buku Lokhazikitsa la Insertion Transducer 1. Pezani Malo Okhazikitsira pa Chitoliro 2. Maziko Okhazikitsira Weld 3. Ikani mphete ya Gasket ya PTFE Gasket o...Werengani zambiri -
Mfundo yogwirira ntchito ndi kugwiritsa ntchito Doppler flow meter
Doppler ultrasonic flowmeter imagwiritsa ntchito fizikisi ya Doppler effect, mu kayendedwe kalikonse ka madzi, ngati palibe kusinthasintha, kusintha kwa pafupipafupi kwa chizindikiro cha ultrasound kudzawonekera (ndiko kuti, kusiyana kwa gawo la chizindikiro), poyesa kusiyana kwa gawo, kuchuluka kwa kayendedwe ka madzi kumatha kuyezedwa...Werengani zambiri -
Mfundo ndi kugwiritsa ntchito mita yoyezera kuyenda kwa ma ultrasound nthawi yodutsa?
Choyezera ma ultrasound cha mtundu wa transit-time difference chimayesedwa pogwiritsa ntchito ma transducer awiri (ma sensa A ndi B omwe ali pachithunzi chili pansipa), omwe amatumiza ndikulandira mafunde a ultrasound mosinthana (kapena nthawi imodzi). Chizindikiro chimayenda mofulumira kupita mmwamba kuposa mmwamba mumadzimadzi, ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa kulondola kwa kuwerenga ndi kulondola kwa FS kwa flow meter?
Kulondola kwa kuwerenga kwa flowmeter ndi mtengo wovomerezeka kwambiri wa cholakwika choyerekeza cha chida, pomwe kulondola kwathunthu kwa sikelo ndi mtengo wovomerezeka kwambiri wa cholakwika chofotokozera cha chida. Mwachitsanzo, kuchuluka konse kwa flowmeter ndi 100m3/h, pomwe kuyenda kwenikweni ndi 10...Werengani zambiri -
Kodi ubwino waukulu wa ma flowmeter a ultrasound ndi uti?
1). Kukhazikitsa pa intaneti komanso motentha, palibe kudula kapena kusokoneza mapaipi. 2). Ma sensor otsekereza ndi osavuta kuyika, amatha kuyikidwa ngakhale pa chitoliro champhamvu kwambiri. 3). Choyezera kayendedwe ka sensor sichikugwirizana mwachindunji ndi choyezera. Chimatha kuyeza mitundu yonse ya conv...Werengani zambiri
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