Nhanganyaya
Mumvura yekuendesa masisitimu ekugadzirwa kwemaindasitiri, kuvaka kwemanisipala uye hupenyu hwezuva nezuva, mavharuvhu emaoko ndiwo akakosha ezvikamu zvinowana kunyatso kudzora kwemvura kuburikidza nekushanda kwemanyorero. Kubva pane yakaoma pombi network mumafekitori workshops kusvika kune mapombi mumakicheni epamba, mavharuvhu emaoko anogona kuonekwa kwese kwese. Parizvino, indasitiri yepasi rose iri kuenda kune hungwaru uye kushanda nesimba. Kunyangwe mavharuvhu echinyakare ari echinyakare, anoramba achiita mabhindauko mukugadzira zvinhu uye kugadzirisa zvimiro, uye anoramba achibatsira mukusimudzira kwakasiyana siyana.
A manual valve mudziyo unoshandisa simba remunhu, sevhiri reruoko, mubato, lever kana sprocket, kutonga mafambiro emvura (mvura, chiutsi, oiri, gasi, corrosive media, etc.) mupombi. Iyo inonyanya kuumbwa nemuviri wevharuvhu, hunde yevharuvhu, chisimbiso uye chikamu chekutyaira. Panguva yekushanda, vhiri remaoko rinotenderedzwa neruoko kuti rityaire hunde yevharuvhu, uye chidzitiro chevharuvhu chinotyaira musimboti wevharuvhu kuti ufambe muchigaro chevharuvhu, uchichinja mukaha uri pakati pepakati pevharuvhu uye chigaro chevharuvhu kuti uwane fluid conduction, cutoff kana kuyerera. .
Semuviri mukuru wevhavha, muviri wevharuvhu unofanirwa kumira kumanikidza kwemvura, ngura uye zvimwe zvinokonzeresa, uye inogadzirwa nemhando dzakasiyana siyana. Zvakajairwa zvinosanganisira simbi yakakandwa, ine mutengo wakaderera uye yakanaka kudzvanywa, uye inoshandiswa kune yakajairika mvura uye mapaipi eutsi; simbi isina tsvina ine yakasimba corrosion resistance uye inokodzera maindasitiri akadai semakemikari indasitiri uye chikafu chine zvinodiwa zvakanyanya zvehutsanana uye kushorwa; alloys emhangura anonyanya kushandiswa kugovera mvura uye kudhonza uye magasi mapaipi muzvivakwa zvevagari.
Core marudzi uye maitiro ekushandisa
3.1 Mavharuvhu egedhi
Mavharuvhu egedhi anowana mvura pa-kudzima nekusimudza nekudzikisa gedhi nenzira yakatwasuka yechigaro chevharuvhu. Kana yakazaruka zvakakwana, gedhi rinosimudzwa zvakakwana, uye mvura inoyerera inopfuura isingadzivisiki, ine kuderera kwekuyerera kwekudzivirira. Yakakodzera kuvhurika nekuvharwa zvakazara kwemapaipi akakura-ane dhayamita, semapombi emvura yemumaguta, kuitira kuti mvura yakawanda iendeswe kwakadzikama. Zvisinei, gedhi uye chigaro chevhavha chinowanzopfeka, uye hazvina kukodzera kugara uchivhura uye kuvhara uye kuyerera kwekugadzirisa. .
3.2 Kumisa mavharuvhu
Ivhavhavha inomira inodzora mvura nekusimudza nekudzikisa diski yevharuvhu pamwe nepakati pemutsara wechigaro chevhavha. Ivhavha disc iri padhuze nechigaro chevharuvhu, ine chisimbiso chakanaka chekuita, inogona kunyatsogadzirisa kuyerera, uye ine kutungamira. Paunenge uchiisa, iwe unofanirwa kuterera kune kuyerera kweiyo fluid. Inonyanya kushandiswa mumapaipi eutsi, makemikari ekutakura mapaipi, nezvimwewo, uye inogona kunyatso kudzora kuyerera uye kudzvanywa. Zvisinei, kana mvura ichiyerera kuburikidza nevhavha yekumira, inoda kushandura nzira yekuyerera, uye kushorwa kwakakura. .
3.3 Mavharuvhu ebhora
Vhuru yebhora inoshandisa bhora sepakati pevharuvhu, uye pane denderedzwa nepaburi padenderedzwa. Kana iyo sphere inotenderedzwa 90℃uye iyo kuburikidza negomba ichienderana nepombi, iyo fluid inoitwa; kana yakatwasuka, inochekwa. Iri nyore kushanda, inokurumidza kushandura, ine kushoma kuyerera kuramba, uye inogona kuchinjika kune yakanyanya kudzvanywa, tembiricha yakakwira uye corrosive media. Inoshandiswa zvakanyanya mu petrochemical, kutakura gasi rechisikigo uye mamwe minda, senge matangi marori, gasi pombi cutoff uye kutonga. .
3.4 Butterfly valve
Shavishavi plate yevharuvhu yeshavishavi yakaita dhisiki{0} uye inotenderera neakisi yevharuvhu kuti ivhure nekuvhara. Iine chimiro chakareruka, saizi diki, uremu huremu, uye yakaderera yekuisa nzvimbo zvinodiwa. Zvine zvazvakanakira mumapaipi akakura-akareba, semapombi ekuchenesa tsvina yemudhorobha nemapombi emvura mukuvaka masisitimu eHVAC. Inogona kukurumidza kugadzirisa kuyerera, asi kushanda kwayo kwekuisa chisimbiso kune zvishoma kudarika mavharuvhu emagedhi uye mavharuvhu ekumisa.
| Nzvimbo dzekushandisa | Mashandisirwo chaiwo ezviitiko | Sarudza rudzi rwevharuvhu |
| Kugadzirwa kwemaindasitiri | Petrochemical chirimwa mbishi zvinhu uye akapedza chigadzirwa kuburitsa mapaipi | Ball valve, gedhi vharafu |
| Pharmaceutical workshop reactor zvinhu mukati uye kunze kutonga | Stainless steel stop valve | |
| Municipal Engineering | Urban water supply network zoning control uye kugadzirisa | Gedhi vharafu, butterfly valve |
| Sewage treatment plant aeration uye drainage pipelines | Butterfly valve, cheki vharafu | |
| Civil Buildings | Yekugara kicheni uye yekugezera mvura inopa uye yekudhonza | Copper stop valve, epurasitiki bhora vharafu |
| High-inokwira mudzimba dzemvura dzemoto | Gedhi vharafu, butterfly valve | |
| Energy | Fuel power plant steam uye pombi dzemvura inotonhorera | Gedhi vharafu, vharavha yekumisa |
| Hydraulic oiri mapaipi mumhepo shongwe yemagetsi | Ball valve |
Indasitiri Maitiro uye Remangwana Direction
Parizvino, mavharuvhu emaoko anoverengera chikamu chikuru chemusika wepasi rose wevhavha. Zvinoenderana nehuwandu hwakakodzera, mumapombi masisitimu ane madiki uye epakati madhayamita uye yakaderera kushanda frequency, mavharuvhu emaoko anodarika makumi matanhatu muzana emugove wemusika, uye pane kudiwa kwakasimba mumapurojekiti ekuvaka zvivakwa munyika dzichiri kusimukira. .
Indasitiri inotarisa pakuvandudzwa kwezvinhu, kushandisa maceramics matsva,-mapurasitiki anoshanda zvakanyanya, nezvimwewo semidziyo yekunamira kuti isasakara, kusaora uye kunamwa kwemavharuvhu; kukwenenzvera dhizaini, sekugadzira zvimiro zvemagedhi matsva, kuderedza kupokana pakati pemagedhi nezvigaro zvevharuvhu, uye kuwedzera hupenyu hwesevhisi. Mune ramangwana, mavharuvhu emaoko anozosimudzira akananga kureruka, achishandisa zvinhu zvakaita seakareruka alloys kuderedza kuisirwa uye mari yekufambisa; maererano nehungwaru, yakasanganiswa nema sensors uye Internet yeZvinhu tekinoroji kuti uwane kure kure kutarisa mamiriro uye yambiro yekukanganisa; customized masevhisi achavewo akazara, uye ega mavharuvhu mhinduro ichave yakarongedzwa zvinoenderana nezvinodiwa zvemaindasitiri akasiyana uye mamiriro ekushanda.
Manual valve application nzvimbo uye chikamu chemusika
| Nzvimbo dzekushandisa | Mugove wemusika | Main mabasa |
| Kugadzirwa kwemaindasitiri | 40% | Dzora kuyerera kweindasitiri midhiya uye ona kugadzikana kwemaitiro ekugadzira |
| Municipal engineering | 25% | Tonga mvura yemudhorobha, gasi uye mamwe mapaipi eruzhinji ekushandisa |
| Civil kuvaka | 15% | Sangana nezvinodiwa zvekupa mvura, dhiraini uye kudziyisa mudzimba nezvivakwa |
| Energy field | 10% | Batsira mukutonga kwenhau mukugadzira simba uye kutakura |
| Mimwe minda (yakadai sechikafu nechinwiwa, mishonga, nezvimwewo) | 10% | Sangana nezvinodiwa zvemaindasitiri akakosha ehutsanana hwemvura uye kutonga chaiko |
Se "veteran" yekudzora mvura yemidziyo muindasitiri uye yemazuva ese hupenyu minda, mavharuvhu emaoko ari kuvimba nehunyanzvi kuti arambe achipenya simba mumaindasitiri akasiyana. Mune ramangwana, ivo vacharatidza kukosha kwakasarudzika mune zvimwe zvitsva zviitiko uye zvitsva zvinodiwa.
