Malangizo Oyenera Kutsatira Pokhazikitsa Ma Electromagnetic Flowmeters

1. Zofunikira pa Gawo la Chitoliro Cholunjika (Chofunika Kwambiri Poyeza Kulondola)

1. Utali wa chitoliro cholunjika cha mmwamba uyenera kukhala osachepera 5DN, ndipo chitoliro cholunjika cha m'munsi uyenera kukhala osachepera 2DN.
2. Ngati zigongono, ma valve, mapampu kapena ma tees ayikidwa pamwamba pa mita, onjezerani chitoliro cholunjika cha pamwamba pa mita kufika pa 10DN.
3. Ikani ma valve owongolera pansi pa flowmeter kuti mupewe kusokonezeka kwa flow field komwe kumachitika chifukwa cha throttling.

2. Malo Oyikira & Malamulo Oyendetsera Mpweya

1. Kuyika mopingasa ndikobwino, ndipo ma electrode amasungidwa mopingasa kuti thovu la mpweya lisamamatire ku ma electrode.
2. Pakuyika moyimirira, madzi ayenera kuyenda mmwamba kuchokera pansi kupita pamwamba. Kuyenda pansi n'koletsedwa kuti mpweya usaunjikane mkati mwa chubu.
3. Musayike sensa yoyendera madzi pamalo otsika kwambiri pa payipi; madzi otsala owononga adzanyowetsa mkati ndi ma electrode mutatseka.
4. Ikani ma valve otulutsira mpweya pamalo okwera kwambiri a mapaipi ndi pamwamba pa mita. Ma thovu olowetsedwa angayambitse kusinthasintha kwa zizindikiro ndi muyeso wolakwika.

3. Zofunikira pa Kuyika Pansi (Zofunika pa Zofalitsa Zowononga ndi Zoyendetsa)

1. Pa zimbudzi, madzi amchere, asidi ndi zakumwa za alkali, ikani mphete zoteteza dzimbiri pa flanges zonse ziwiri za sensa.
2. Chida choyezera madzi chimafuna electrode yokhazikika. Kugawana nthaka ndi mapampu amadzi, ma mota ndi ma valve n'koletsedwa.
3. Ngati payipiyo yapangidwa ndi zinthu zopanda chitsulo monga pulasitiki kapena FRP, mphete zomangira pansi ndizofunikira. Pa mapaipi achitsulo, kulumikizana kodalirika kwa conductive pansi ndikovomerezeka.
4. Mafunde osochera amayambitsa dzimbiri la ma electrode ndipo sadzayenda bwino. Kukhazikika kolimba kumafunika kuti ntchito igwire ntchito mopanda dzimbiri.

4. Kusiyana kwa Kuyika Pakati pa Mitundu Yogwirizana ndi Yogawanika

1. Sankhani mtundu wogawanika wa malo otentha kwambiri, mapaipi obisika ndi malo ogwirira ntchito okhala ndi asidi kapena chifunga cha mchere. Ikani chosinthiracho m'makabati owongolera kutentha m'chipinda.
2. Gwiritsani ntchito zingwe zodzitetezera kuti mulumikize sensa ndi chosinthira. Malumikizidwe onse a zingwe ayenera kutsekedwa bwino kuti mpweya wowononga usalowe m'mabwalo amagetsi.
3. Ma flowmeter ophatikizidwa angagwiritsidwe ntchito pa mapaipi amkati okhala ndi kutentha kwabwinobwino komanso malo oyera, osawononga kuti mawaya ndi kuyika zikhale zosavuta.

5. Zofunikira Zapadera Zomangira Malo Owononga

1. Ma gasket a rabara wamba saloledwa pa ma flange. Ma gasket okulungidwa ndi PTFE ayenera kugwiritsidwa ntchito pa asidi wamphamvu, alkali wamphamvu ndi madzi amchere kuti apewe kutuluka kwa madzi chifukwa cha kutupa ndi kukalamba kwa gasket.
2. Ikani utoto woteteza dzimbiri pamwamba pa thupi la sensa. Ikani ngalande zozungulira ngalande za mapaipi obisika kuti madzi asasonkhanitsidwe.
3. Sungani malo okwanira okonzera mozungulira sensa. Musatseke mita m'maenje opapatiza opanda mpweya kuti muwone nthawi zonse ngati pali ming'alu ndi kuwonongeka kwa ma elekitirodi.

6. Mikhalidwe Yogwirizana ya Pakati ndi Yogwirira Ntchito

1. Kuyenda kwa madzi oyezedwa kuyenera kukwaniritsa zofunikira zochepa za mita. Madzi oyera, mafuta ndi gasi sizingayesedwe.
2. Chipinda cha PU cha matope ndi matope okhuthala kwambiri; Chipinda cha PTFE cha asidi wamphamvu ndi alkali; chipinda cha rabara cha zimbudzi zopanda mpweya. Ma electrode ena osankha ndi chitsulo chosapanga dzimbiri cha 316L, titaniyamu, tantalum ndi Hastelloy alloy malinga ndi media yeniyeni.
3. Pewani kugwiritsa ntchito chubu chopanda kanthu kwa nthawi yayitali, zomwe zingayambitse kuwerengera kosazolowereka kwa madzi odumphadumpha.

7. Mawaya, Chitetezo & Mikhalidwe Yozungulira

1. Sungani zingwe za chizindikiro kutali ndi zingwe zamagetsi ndi ma frequency converters kuti mupewe kusokonezedwa ndi ma electromagnetic.
2. Gwiritsani ntchito ma converter okhala ndi zitseko zachitsulo chosapanga dzimbiri za IP67 / IP68 kuti zikhale ndi chifunga cha mchere chakunja ndi m'mphepete mwa nyanja.
3. Gwiritsani ntchito zoyezera madzi zomwe sizingaphulike m'malo oopsa, ndipo sungani mawaya ndi kutseka motsatira miyezo yoti sizingaphulike.

8. Kapangidwe ka Malo Osungirako Zinthu Zosungirako