Kukhazikitsa bwino ndikofunikira kuti mukwaniritse miyezo yokhazikika komanso yolondola pogwiritsa ntchito ultrasound flow meter. Chimodzi mwazofunikira kwambiri pakukhazikitsa ndikutalika kwa chitoliro chowongokamusanayambe komanso mutatha kuyeza.

Monga chitsogozo chachikulu chokhazikitsa, choyezera kuchuluka kwa madzi chomwe chimagwiritsidwa ntchito ndi ultrasound chiyenera kukhala ndi:

• Chitoliro cholunjika cha 10D chokwera mmwamba
• Chitoliro cholunjika cha 5D pansi pa mtsinje

kutiD ndi m'mimba mwake mkati mwa chitoliro.

Mwachitsanzo, ngati m'mimba mwake wa chitoliro mkati mwake ndi 200 mm, kutalika kwa chitoliro cholunjika chomwe chimalimbikitsidwa chingakhale pafupifupi2,000 mm pamwamba pa mtsinje ndi 1,000 mm pansi pa mtsinje.

Koma n’chifukwa chiyani choyezera kuyenda kwa madzi cha ultrasonic chimafunika gawo lolunjika la chitoliro chotere?

1. Kodi N’chiyani Chimachitika ndi Kuyenda kwa Madzi Pambuyo pa Kuyika Chitoliro?

Mu nyengo yabwino, madzi oyenda mu chitoliro chowongoka bwino amakhala ndi liwiro lokhazikika.

Komabe, momwe kayendedwe ka madzi kamayendera zimatha kusintha kwambiri mutadutsa m'zigawo monga:

• Zigongono
• Mavavu
• Ma t-shirt
• Zochepetsa
• Zokulitsa
• Mapampu

Zigawo izi zimatha kupanga:

• Chisokonezo
• Kuyenda kozungulira
• Kuyenda kwachiwiri
• Kugawa liwiro losafanana
• Kusintha kwa liwiro la kuyenda kwa madzi m'deralo

Ngati choyezera kuyenda kwa madzi cha ultrasound chayikidwa pafupi kwambiri ndi zosokonezazi, liwiro la mpweya silingakhale ndi mtunda wokwanira kuti likhazikike.

Izi zingakhudze kulondola ndi kukhazikika kwa muyeso wa kayendedwe ka madzi.

2. N’chifukwa Chiyani Chitoliro Cholunjika Cham’mwamba Ndi Chofunika Kwambiri?

Thegawo la chitoliro cholunjika cha mmwambandikofunikira kwambiri chifukwa kusokonezeka komwe kumachitika musanayambe kuyeza kumakhudza mwachindunji liwiro lomwe limalowa mu gawo loyezera.

Mwachitsanzo:

Chigongono → Kugwedezeka → Kuyenda Kozungulira → Mbiri Yosafanana ya Kuthamanga → Choyezera Kuyenda kwa Ultrasonic

Ngati choyezera kuyenda kwa madzi chayikidwa nthawi yomweyo pambuyo pa chigongono, ma transducers akhoza kukhala akuyesa mawonekedwe oyenda omwe asokonekera kwambiri.

Kupereka pafupifupi10D ya chitoliro cholunjika cha mmwambazimapangitsa kuti kuyenda kwa madzi kukhale mtunda wautali kuti kukhale kokhazikika asanafike pamalo oyezera.

3. N’chifukwa Chiyani 5D Imafunika Pansi pa Mtsinje?

Gawo la mapaipi owongoka omwe ali pansi pa madzi ndi lofunikanso, ngakhale kuti mphamvu yake nthawi zambiri siili yofunika kwambiri kuposa gawo la pamwamba pa madzi.

CholangizidwaChitoliro cholunjika cha 5D chotsika pansizimathandiza kuonetsetsa kuti gawo loyezera silikukhudzidwa nthawi yomweyo ndi kusokonezeka kwa kayendedwe ka madzi pansi pa madzi.

Zimapatsanso malo okwanira kuti madzi apitirire kukula akadutsa pamalo oyezera.

Chifukwa chake, njira yokhazikika yokhazikitsira ikhoza kufotokozedwa motere:

Kumtunda: ≥10D → Choyezera Mayendedwe a Ultrasonic → ≥5D: Kumunsi

4. Kodi Kayendedwe Kolakwika kamakhudza bwanji Kulondola kwa Muyeso?

Choyezera kuyenda kwa madzi chomwe chimagwiritsidwa ntchito ndi ultrasound chiyenera kudziwa liwiro la kuyenda kwa madzi kudzera mu chitolirocho.

Komabe, liwiro silifanana pa mfundo iliyonse mu chitoliro.

Mu mkhalidwe wokhazikika, kugawa kwa liwiro kumakhala kodziwikiratu.

Pambuyo pa chigongono kapena valavu, mbiri ya liwiro ikhoza kukhala yosagwirizana:

Kuyenda Kokhazikika

→ Kugawa liwiro kofanana

Kuyenda Kosokonezeka

→ Kugawa liwiro kosagwirizana + kugwedezeka + kuzungulira

Ngati gawo loyezera lili pafupi kwambiri ndi chisokonezo, muyeso wa ultrasound sungasonyezenso molondola liwiro lapakati la kuyenda kwa madzi.

Izi zitha kubweretsa:

• Kupatuka muyeso
• Kuwerenga kosakhazikika
• Kubwerezabwereza koyipa
• Kusatsimikizika kowonjezeka kwa muyeso

5. N’chifukwa Chiyani Zigongono Ndi Nkhani Yofala?

Chigongono chimodzi chingasinthe njira ya madzi ndikupanga liwiro losafanana.

Zinthu zimatha kukhala zovuta kwambiri ngati pali:

• Zigongono ziwiri zoyandikana
• Zigongono ziwiri m'magawo osiyanasiyana
• Chigongono chotsatiridwa ndi valavu
• Chigongono chotsatiridwa ndi chochepetsera
• Chigongono pafupi ndi pampu

Mapangidwe awa amatha kupanga kugwedezeka kwamphamvu komanso kuzungulira.

Chifukwa chake, ngati n'kotheka, choyezera kuchuluka kwa madzi chomwe chimagwiritsidwa ntchito ndi ma ultrasound chiyenera kuyikidwa mu gawo la chitoliro chokhala ndi kutalika kokwanira kowongoka.

6. Mapampu ndi Ma Vavu Owongolera Amafunika Chisamaliro Chapadera

Mapampu ndi ma valve owongolera omwe satseguka mokwanira amatha kuyambitsa kusokonezeka kwakukulu kwa kayendedwe ka madzi.

Mwachitsanzo:

Pampu → Choyezera Mayendedwe

gawo loyezera likhoza kuwonetsa gawo loyezera ku:

• Kusokonezeka kwamphamvu
• Kuyenda kozungulira
• Kugawa liwiro kosagwirizana
• Kusinthasintha kwa kuthamanga kwa magazi

Mofananamo:

Valavu Yotseguka Pang'ono → Choyezera Kuyenda

ikhoza kupanga kayendedwe ka madzi kosokonezeka kwambiri pansi pa valavu.

Muzochitika izi, kusunga chitoliro cholunjika bwino cha mmwamba kumakhala kofunika kwambiri.

7. N’chiyani chimachitika ngati palibe chitoliro chowongoka chokwanira?

Mu mafakitale enieni, nthawi zina sizingatheke kupeza 10D yabwino kwambiri yokwera ndi 5D yotsika.

Ngati chitoliro chowongoka chomwe chilipo chili chachifupi kwambiri, choyezera madzi chingakhale ndi zotsatirazi:

• Cholakwika chowonjezeka cha muyeso
• Kuwerenga kosakhazikika
• Kubwerezabwereza koyipa
• Kuwonjezeka kwa chidwi ndi zinthu zomwe zayikidwa

Chofunika kwambiri, chizindikiro champhamvu cha ultrasound chimachita iziosatizikutanthauza kuti muyeso wa kayendedwe ka madzi ndi wolondola.

Choyezera kayendedwe ka madzi chikhoza kulandira chizindikiro champhamvu cha ultrasound pomwe liwiro lenileni likadali losokonekera kwambiri.

Chifukwa chake:

Mphamvu yabwino ya chizindikiro ndi kulondola kwa muyeso wabwino wa kayendedwe ka madzi zimagwirizana, koma sizofanana.

8. Kodi Malo Oyikira Ayenera Kusankhidwa Bwanji?

Mukasankha malo oikira, yesani kupereka:

Kumtunda

Chitoliro cholunjika cha 10D

Pansi pa mtsinje

Chitoliro cholunjika cha 5D

Kuphatikiza apo, pewani kuyika choyezera kuchuluka kwa madzi:

• Pampu yomwe ili pansi pake
• Pansi pa valavu yowongolera
• Nthawi yomweyo mutamaliza kuyika chitoliro chovuta
• M'malo omwe pali kugwedezeka kwamphamvu kwa mapaipi
• Kumalo kumene mpweya ungaunjikane
• Pa magawo a mapaipi odzazidwa pang'ono

Chitolirocho chiyeneranso kukhalabeyodzaza ndi madzinthawi ya ntchito yanthawi zonse.

9. Kodi “D” imatanthauza chiyani?

Mu10D/5Dmalangizo okhazikitsa,D imatanthauza m'mimba mwake mkati mwa chitoliro.

Mwachitsanzo:

Chifukwa chake, posankha malo oikira, kutalika kwa chitoliro cholunjika komwe kulipo kuyenera kuganiziridwa musanayike choyezera kuyenda kwa ultrasonic.

10. N’chifukwa Chiyani Kutalika kwa Chitoliro Chowongoka N’kofunika pa Mamita Oyendera Madzi Opangidwa ndi Ma Ultrasonic?

Ubwino umodzi waukulu wa choyezera kuyenda kwa madzi chotchedwa clamp-on ultrasound ndikuti ma transducer amatha kuyikidwa kunja popanda kudula kapena kusintha chitoliro.

Izi zimapangitsa kuti zikhale zosavuta kusankha malo ena oyenera kuyeza ngati malo oyamba alibe chitoliro chokwanira chowongoka.

Mwachitsanzo, m'malo moyika ma transducer nthawi yomweyo atangogundana ndi chigongono, mainjiniya angawasunthire kutali kuti apeze gawo lalitali lolunjika la chitoliro.

Ichi ndi chimodzi mwa ubwino wothandiza wa kuyeza kayendedwe ka madzi pogwiritsa ntchito ma ultrasound pa mapaipi omwe alipo kale.

Cholinga cha mapaipi olunjika ndikupereka mita yoyezera kuyenda kwa ultrasoundmbiri yoyenda yokhazikika komanso yoyimirapamalo oyezera.

Zigongono, ma valve, mapampu, ma tee, zochepetsera, ndi zina zolumikizira zimatha kusokoneza kayendedwe ka madzi ndikupanga kugwedezeka, kuzungulira, ndi kugawa kwa liwiro losafanana. Ngati choyezera kayendedwe ka madzi chayikidwa pafupi kwambiri ndi zosokonezazi, kulondola kwa muyeso ndi kukhazikika kungakhudzidwe.

Monga chitsogozo chachikulu chokhazikitsa:

Chitoliro cholunjika chakumtunda ≥ 10D
Chitoliro cholunjika pansi pa mtsinje ≥ 5D

kutiD ndi m'mimba mwake mkati mwa chitoliro.

Kutsatira zofunikira za chitoliro cholunjika, pamodzi ndi kuyika bwino transducer ndi chitoliro chodzazidwa bwino, kungathandize kwambiri kudalirika ndi kubwerezabwereza kwa kuyeza kwa ultrasound.