ZFA Valve inonyanya kugadzira marudzi ese emavharuvhu eshavishavi.Kana vatengi vaine zvavanoda, tinogona kutenga electric actuator yemhando dzepasirese kana anozivikanwa maChinese brand panzvimbo yedu, uye tovapa kune vatengi mushure mekubudirira kugadzirisa.
An yemagetsi butterfly valveivharuvhu inofambiswa nemota yemagetsi uye inoshandiswa kudzora mafambiro emvura kana gasi.Kazhinji ine butterfly vharafu, mota, kutapurirana mudziyo uye control system.
Nheyo yekushanda yevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhachidhiyo chekufambisa nemotokari kutenderedza ndiro yevharuvhu,zvichidaro ichishandura chiteshi chemvura chirimumuviri wevharuvhu uye kugadzirisa kuyerera kweyero.Iyo yemagetsi butterfly valve ine maitiro ekukurumidza kuvhura nekuvhara, yakapusa chimiro, diki diki, huremu huremu, uye kuchengetedza simba.
1. Pfungwa yekusapinda kwemvura uye kuputika-chiratidzo mota mamakisi
Iyo isina mvura mota giredhi inoreva kudzvinyirirwa kwemvura uye kudzika kwemvura mazinga ayo mota inogona kumira pasi pemamiriro akasiyana ekudzivirira mvura.Kurongeka kwemagiredhi asingapinde mvura mota ndeyekusangana nenzvimbo dzakasiyana dzekushandisa uye inoda kuve nechokwadi chekushanda kwakajairika uye hupenyu hwesevhisi yemota.Iyo inoputika-inodzivirira mota rating inoreva kugona kwemota kudzivirira kukonzera kuputika kana ichishanda munzvimbo ine njodzi.
2. Kukamurwa kwemagiredhi emota isingapinde mvura
1. IPX0: Hapana chiyero chekudzivirira uye hapana basa rekudzivirira mvura.
2. IPX1: Chiyero chekudzivirira chiri kudonha mhando.Kana mota ichidonha mvura yakananga kwakamira, haizokonzerese kukuvadza kumota.
3. IPX2: Chiyero chekudzivirira chakarerekera kudonha mhando.Kana mota ichidonha mvura pakona ye15 degrees, haizokonzerese kukuvadza kumota.
4. IPX3: Chiyero chekudzivirira imhando yemvura inonaya.Kana mota ikasaswa nemvura inonaya munzira ipi neipi, haizokonzerese kukuvadza kumota.
5. IPX4: Chiyero chekudzivirira imhando yepfapfaidzo yemvura.Kana mota ichipfapfaidzwa nemvura kubva kune chero nzira, haizokonzerese kukuvadza kumota.
6. IPX5: Chiyero chekudzivirira imhando yakasimba yekupfapfaidza mvura.Iyo mota haizokuvadzwa kana ichiiswa pasi pemvura yakasimba yekupfapfaidza mune chero nzira.
7. IPX6: Chiyero chekudzivirira imhando yakasimba yekuyerera kwemvura.Iyo mota haizokuvadzwa kana ichiiswa kune yakasimba kuyerera kwemvura mune chero nzira.
8. IPX7: Chiyero chekudzivirira imhando yekunyudza kwenguva pfupi.Iyo mota haizokuvadzwa kana ichinyudzwa mumvura kwenguva pfupi.
9. IPX8: Chiyero chekudzivirira imhando yekunyudza kwenguva refu.Iyo mota haizokuvadzwa kana yakanyudzwa mumvura kwenguva yakareba.
3. Kupatsanurwa kwemagiredhi emota anoputika
1.Exd explosion-proof level: Exd-level motors inomhanya mune yakavharwa kuputika-proof shell kudzivirira kuputika kunokonzerwa nesparks kana arcs mukati memotokari.Iyi mota yakakodzera kushandiswa munzvimbo dzinobvira gasi kana chiutsi.
2. Exe explosion-proof giredhi: Exe grade motors inovharira materminals emotor uye matambo ekubatanidza munzvimbo inovharirwa inodzivirira kuputika kudzivirira sparks kana arcs kutiza.Motokari iyi yakakodzera kushandiswa munzvimbo dzine hupfu hunopfuta.
3.Ex n explosion-proof level: Exn level motors ine kuputika-proof magetsi emagetsi akaiswa mukati me casing kuderedza chizvarwa chesparks uye arcs.Iyi mota yakakodzera kushandiswa munzvimbo dzinobvira gasi kana chiutsi.
4.Exp-explosion-proof level: Exp-level motors ine kuputika-proof components emagetsi akaiswa mukati me casing kudzivirira zvikamu zvemagetsi mukati memotokari kubva kumagasi anopisa kana steam.Mhando iyi yemota yakakodzera kushanda munzvimbo dzine magasi anopfuta kana mhute.
4. Hunhu hwekusapinda kwemvura uye kuputika-chiratidzo mota mamakisi
1. Iyo yakakwirira yepamusoro-soro yemotokari isingapindi mvura uye inoputika-inoputika, zviri nani kusapinda kwemvura uye kuputika-kupikisa kushanda kwemotokari, kuwedzera kwemvura uye kudzika kwemvura inogona kumira uye kukura kwayo kwekudzivirira ngozi.
2. Kuvandudzwa kwemvura uye kuputika-uchapupu hwemotokari huchawedzera mutengo wemotokari, asi inogona kuvandudza hupenyu hwebasa uye kuvimbika kwemotokari.
3. Kusarudzwa kwegiredhi isingapindi mvura uye kuputika-proof mota kunofanirwa kuve kwakavakirwa pane chaiyo yekushandisa nharaunda uye inoda kuve nechokwadi chenguva dzose kushanda uye hupenyu hwebasa remota.
Muchidimbu, kusapinda kwemvura uye kuputika-chiratidzo chikamu chemota chinhu chakakosha pakuchengetedza kuchengeteka.Matanho akasiyana akakodzera kwakasiyana nharaunda dzine njodzi, uye akakodzera kuchengetedzwa mwero uye mirau inoda kunyatso kuteverwa.
Muchidimbu, kusapinda kwemvura uye kuputika-chiratidzo chikamu chemota chinhu chakakosha pakuchengetedza kuchengeteka.Matanho akasiyana akakodzera kwakasiyana nharaunda dzine njodzi, uye akakodzera kuchengetedzwa mwero uye mirau inoda kunyatso kuteverwa.