Sechinhu chakakosha chekutonga muhurongwa hwekutumira mvura, iyo yakajairika kushanda kwevhavha yakakosha pakugadzikana uye kuchengetedzwa kwehurongwa hwese. Aya anotevera ndiwo akatsanangurwa mapoinzi ekugadzirisa zuva nezuva kwevhavha:

Kuongororwa kwekuonekwa

1. Chenesa nzvimbo yevharuvhu

Nguva dzose kuchenesa kunze kwevhavha kuti ubvise tsvina yakadai seguruva, mafuta, ngura, nezvimwewo. Shandisa jira rakachena, rakapfava kana bhurashi pakuchenesa. Nokuda kwemavara akasindimara, unogona kushandisa detergent yakakodzera, asi chenjerera kuti usaita ngura yezvinhu zvevharuvhu nedetergent. Semuenzaniso, kune mavharuvhu esimbi isina tsvina, unogona kushandisa munyoro alkaline detergent;zvemavharuvhu ane pendi pendi, sarudza detergent iyo isingazokuvadzi nzvimbo yepende.

Chenesa zita rezita revhavha uye ona kuti iyo nameplate ruzivo rwakajeka uye runoverengwa. Iyo nameplate ine ruzivo rwakakosha senge modhi yevharuvhu, kutsanangurwa, kudzvanywa chiyero, uye zuva rekugadzira, izvo zvakanyanya kukosha pakuita senge kugadzirisa vharafu, kugadzirisa, uye kutsiva.

2. Tarisa kuonekwa kwekuvimbika kwevhavha

Nyatsotarisa kana muviri wevharuvhu, chivharo chevhavha, flange uye zvimwe zvikamu zvevhavha zvine kuputika, deformation kana zviratidzo zvekukuvadza. Kutsemuka kunogona kukonzera kubuda kwe media, uye deformation inogona kukanganisa kushanda kwakajairwa uye kuisa chisimbiso kuita kwevhavha. Kune mavharuvhu esimbi yakakandwa, kutariswa kwakanyanya kunofanirwa kubhadharwa kuti uone kana paine mavuza anokonzerwa nekukanda hurema hwakadai semakomba ejecha.

Tarisa zvikamu zvekubatanidza zvevhavha, sekuti mabhaudhi pakubatana kweflange akasununguka, achidonha kana kuti akaora. Mabhaudhi akasununguka anokanganisa kushanda kwechisimbiso kweflange uye inofanira kusimbiswa nenguva; mabhaudhi ane corroded angangoda kutsiviwa kuti ave nechokwadi chekuvimbika kwekubatanidza. Panguva imwecheteyo, tarisa kana ma gaskets ari pazvikamu zvekubatanidza akasimba. Kana dzakakuvadzwa kana dzachembera, dzinofanirwa kutsiviwa nenguva.

Tarisa uone kana zvikamu zvinoshanda zvevharuvhu, senge vhiri reruoko, mubato kana electric actuator, zvakuvadzwa, kuremara kana kurasika. Izvi zvikamu ndizvo zvakakosha pakudzora kuvhura uye kuvhara kwevhavha. Kana yakakuvadzwa, valve inogona kusashanda zvakanaka. Semuenzaniso, kukuvadzwa kwegumbo remaoko kunogona kudzivirira mutyairi kuti asanyatso kudzora kuvhurwa kwevhavha.

Kuongororwa kwevhavhavhavha

1. Kuongorora kwekubuda kwekunze

Kune chikamu chevharuvhu chinonamira chikamu chevharuvhu, tarisa kana paine pakati pekubvinza. Chidimbu chidiki chemvura yekuona inobvinza (semvura ine sipo) inogona kuiswa yakatenderedza hunde yevharuvhu kuona kana mabubbles anogadzirwa. Kana paine mabubbles, zvinoreva kuti pane kuvuza muvhavha stem chisimbiso, uye zvinodikanwa kuti uwedzere kutarisa kana chisimbiso chekuisa chisimbiso kana chisimbiso chakakuvadzwa kana chekare. Iyo yekurongedza kana chisimbiso chingangoda kutsiviwa kugadzirisa dambudziko rekudonha.

Tarisa kuti pane kuvuza here pakubatana kweflange yevharuvhu. Iwe unogona zvakare kushandisa inodonhedza detector kuona kana paine mabubbles ari kubuda kumucheto kweflange. Kune maflange ane kudonha kudiki, ungangoda kudzoreredza mabhaudhi kana kutsiva gasket kuti ugadzirise kuvuza. Pakudonha kwakanyanya, unofanira kutanga wavhara mavharuvhu ekukwira nekudzika, wobvisa chiripakati mupombi, wozochigadzirisa.

2. Internal leakage inspection

Nzira dzakasiyana dzinoshandiswa kutarisa kubuda kwemukati zvichienderana nerudzi rwevharuvhu uye svikiro rekushanda. Kune mavharuvhu ekumisa uye mavharuvhu egedhi, kubuda kwemukati kunogona kutongwa nekuvhara vharafu uye nekutarisa kana kune yepakati inoyerera ichidzika pasi pevharuvhu. Semuenzaniso, muhurongwa hwemvura, unogona kuona kana kune mvura inoyerera kana kudonha kwemhepo mupombi yepasi; mune gasi system, unogona kushandisa gasi rekuona chiridzwa kuti uone kana kune gasi rinodonha pasi.

Kune mavharuvhu ebhora uye butterfly mavharuvhu, unogona kutanga kutonga kudonha kwemukati nekutarisa kana chiratidzo chenzvimbo chakarurama mushure mekuvharwa kwevhavha. Kana chiratidzo chechigaro chinoratidza kuti vharafu yakavharwa zvachose, asi kuchine kubuda kwepakati, panogona kuva nechinetso nechisimbiso pakati pebhora kana butterfly plate uye chigaro chevhavha. Izvo zvinodiwa kuti uwedzere kutarisa kana iyo yekuvharisa pamusoro pechigaro chevhavha yakasakara, yakakweshwa kana yakabatanidzwa nekusachena, uye kukuya kana kutsiva chigaro chevhavha kana zvichidikanwa.

Kuongororwa kwekushanda kwevhavhavha

1. Manual valve operation yekuongorora

Shandisa vheji yebhurosi nguva nenguva kuti uone kana vharafu iri kuchinjika kuvhura nekuvhara. Paunenge uchizarura nekuvhara valve, teerera kuti simba rekushanda rakafanana uye kana pane chero yakanamatira kana kusagadzikana kusagadzikana. Kana kushanda kwacho kwakaoma, zvinogona kukonzerwa nekuputika kwakanyanya pakati pevhavha yehunde uye kurongedza, nyaya yekunze yakanamatira mumuviri wevhavha, kana kukanganisa kwezvikamu zvevhavha.

Tarisa uone kana chiratidzo chekuvhura vharafu chakarurama. Kune mavharuvhu ane zviratidzo zvekuvhura, senge mavharuvhu ekudzora, paunenge uchishanda vharafu, tarisa kana kuverenga kwechiratidzo chekuvhura kuchienderana nekuvhurwa chaiko. Chiratidzo chisina kujeka chekuvhura chinogona kukanganisa kuyerera kwehurongwa, uye chiratidzo chinoda kuverengerwa kana kugadziriswa.

Kune mavharuvhu emaoko anogara achishandiswa, teerera kune kupera kwegumbo remaoko kana mubato. Zvishandiso zvinosakara zvakanyanyisa zvinogona kukanganisa manzwire emushandisi uye kutokonzera kushanda kusingadzoreki. Mavhiri emaoko akasakara zvakanyanya kana zvibato zvinofanirwa kutsiviwa nenguva kuti ive nechokwadi chekuchengetedza uye kurongeka kwekushanda kwevharuvhu.

2. Kuongororwa kwekushanda kwevhavha yemagetsi

Tarisa kana simba rekubatanidza revhavha yemagetsi rakajairika uye kana waya dzakakuvadzwa, dzakwegura kana dzakasununguka. Ita shuwa kuti iyo yekudzora chiratidzo chekufambisa yemagetsi actuator yakajairika. Iwe unogona kutarisa kana valve inogona kunyatsovhura, kuvhara kana kugadzirisa dhigirii yekuvhura maererano nemirayiridzo kuburikidza nekushanda hurongwa hwekutonga.

Chengetedza chiito chevhavha yemagetsi panguva yekushanda, sekuti kuzarura nekuvhara kasi kwevhavha kunosangana nezvinodiwa, uye kana pane kudengenyeka kusina kujairika kana ruzha. Kudzungudza kusina kujairika kana ruzha runogona kukonzerwa nekukuvadzwa kwezvikamu zvemukati zvemagetsi emagetsi, kukundikana kwevhavha mechanical structure kana kuisa kusina kunaka. Kuwedzera kuongorora uye kugadzirisa kwevhavha yemagetsi kunodiwa, kusanganisira kutarisa mamiriro ekushanda ezvikamu zvakadai semotor, reducer, uye coupling.

Nguva dzose tarisa uye gadzirisa kuchinja kwemuganhu wekufamba kwevhavha yemagetsi. Iyo yekufamba muganhu switch chinhu chakakosha chekudzora nzvimbo yekuvhura nekuvhara yevharuvhu. Kana iyo yekumisikidza switch ikatadza, inogona kuita kuti vharuvhu ivhure kana kuvharika zvakanyanya, ichikuvadza vharafu kana yemagetsi actuator. Nekufananidza kuvhura kuzere uye kuvhara zviito zvevhavha, tarisa kana iyo yekumisa switch inogona kunyatso kutema magetsi emota kuti ive nechokwadi chekushanda kwakachengeteka kwevhavha.

Lubrication uye kugadzirisa

1. Lubrication point yekuongorora

Sarudza mapoinzi ekuzora evhavha, kazhinji anosanganisira tsinde yevharuvhu, mabhengi, magiya uye zvimwe zvikamu. Kune marudzi akasiyana-siyana emavharuvhu, nzvimbo uye nhamba yenzvimbo dzekuzora dzinogona kusiyana. Semuenzaniso, nzvimbo huru dzekuzora dzemavharuvhu egedhi inzvimbo dzekusangana pakati pehunde yevharuvhu uye gedhi uye njanji inotungamira; mavharuvhu ebhora anoda kuzora mapoinzi ekusangana pakati pebhora nechigaro chevharuvhu uye hunde yevharuvhu.

Tarisa kana pane mafuta ekuzora akakwana panzvimbo yekuzora. Kana iyo lubricant isina kukwana, inogona kukonzera kuwedzera kukakavara pakati pezvikamu, zvichikanganisa kushanda kwekushanda uye hupenyu hwebasa revhavha. Kune mamwe mavharuvhu ane girisi jekiseni madoko, unogona kutonga kana mafuta ekuzora anokwana nekutarisa giresi jekiseni rechiteshi kana kutarisa mwero wegirisi.

2. Sarudza mafuta akakodzera

Sarudza lubricant yakakodzera maererano nenharaunda yekushanda yevhavha uye zvinhu zvezvikamu. Pasi peyakajairika tembiricha uye kumanikidza mamiriro, lithium-yakavakirwa girisi inowanzoshandiswa lubricant ine yakanaka lubrication uye kupfeka kuramba. Kune mavharuvhu munzvimbo dzekushisa kwepamusoro, kutonhora kwakanyanya kunopesana ne polyurea-based grease kana perfluoropolyether girizi inogona kusarudzwa; munzvimbo dzakaderera tembiricha, ester lubricants ane yakanaka yakaderera-tembiricha fluidity inodiwa.
Kunzvimbo dzekushanda dzinoita makemikari, senge mavharuvhu muindasitiri yemakemikari, mafuta ekuzora ane corrosion resistance anofanirwa kusarudzwa. Semuenzaniso, fluoro girisi inogona kuramba kukora kwemakemikari akadai seakasimba acids uye alkalis, ichipa lubrication inoshanda uye kudzivirira mavharuvhu. Panguva imwecheteyo, kuwirirana kwemafuta ane zvisimbiso zvevhavha uye zvimwe zvikamu zvezvikamu zvinofanirawo kutariswa kuti zvidzivirire kukanganisa kwechikamu nekuda kwemakemikari emagetsi emafuta.

3. Lubrication operation

Kune mavharuvhu anoda lubrication, iwo mafuta maererano nenzira kwayo uye kutenderera. Kune mavharuvhu emaoko, unogona kushandisa pfuti yegirizi kana poto yemafuta kubaya mafuta ekuzora munzvimbo dzekuzora. Paunenge uchibaya majekiseni emafuta, chenjerera kuti udzivise jekiseni rakawandisa kudzivirira mafuta kubva pakupfachukira uye kusvibisa nharaunda yakapoteredza kana kukanganisa kushanda kwakajairika kwevhavha. Kune mavharuvhu emagetsi, mamwe magetsi emagetsi ane yavo yekuzora sisitimu, iyo inoda kugara ichiongororwa uye nekuzora. Kune mavharuvhu emagetsi asina yavo yekuzora sisitimu, iwo ekunze ekuzora mapoinzi anofanirwa kuve nemaoko.

Mushure mekuzora, shandisa vharuvhu kakawanda kuitira kuti lubricant igovaniswa zvakaenzana pamusoro pezvikamu kuti ipe kutamba kwakazara kune iyo lubrication maitiro. Panguva imwecheteyo, chenesa mafuta anofashukira panguva yekuzora kuitira kuchengetedza zvakakomberedza vharafu yakachena.

Valve accessories kuongorora

1. Kuongorora kwesefa

Kana sefa yakaiswa kumusoro kwevharuvhu, tarisa sefa nguva nenguva kuti uone kana yakavharika. Sefa kuvhara kunoderedza kuyerera kwemvura uye kuwedzera kudzvinyirira kurasikirwa, kunokanganisa kushanda kwakajairika kwevhavha. Iwe unogona kutonga kana yakavharwa nekutarisa mutsauko wekumanikidza kumativi ese ese esefa. Kana mutsauko wekumanikidza ukapfuura imwe muganho, iyo sefa inoda kucheneswa kana iyo sefa chinhu chinoda kutsiviwa.

Paunenge uchichenesa sefa, tevera nzira dzekushandisa kuti udzivise kukuvadza chidzitiro chesefa kana zvimwe zvikamu. Kune mamwe mafirita echokwadi, ungangoda kushandisa yakakosha yekuchenesa midziyo nekuchenesa maajenti. Mushure mekuchenesa, ita shuwa kuti sefa yakaiswa nemazvo uye yakavharwa zvakanaka.

2. Pressure gauge uye kuchengetedzwa kwevhavhavha yekuongorora

Tarisa uone kana geji yekumanikidza iri pedyo nevharuvhu iri kushanda nemazvo. Tarisa uone kana chinongedzo chechiyero chekumanikidza chinogona kunyatso ratidza kudzvanywa uye kana dial iri pachena uye inoverengeka. Kana iyo pointer ye pressure gauge ikasvetuka, isingadzokeri ku zero, kana kuratidza zvisizvo, zvingangove kuti zvikamu zvemukati zvekudzvanya gauge zvakakuvadzwa kana kuti pressure sensor yakanganisa, uye gauji yekumanikidza inoda kurongeka kana kutsiviwa.

Kune masisitimu ane mavharuvhu ekuchengetedza akaiswa, tarisa kana vharafu rekuchengetedza riri mumamiriro enguva dzose. Tarisa kana kuvhurika kwevhavhavhavha yekudzivirira kunosangana nezvinodiwa uye kana inogona kuvhurwa nemazvo pakudzvanywa kweseti kuburitsa kudzvinyirira kwakanyanya. Kuitwa kwevhavha yekudzivirira kunogona kutariswa nekuongorora kwemanyore kana hunyanzvi hwekuongorora michina. Panguva imwecheteyo, tarisa kushanda kwekuvhara kwevhavhavhavha yekudzivirira kuti usapinda pasi pasi pesimba rekushanda.

Kugadziriswa kwezuva nezuva kwemavharuvhu kunoda kungwarira uye kushivirira. Kuburikidza nekuongorora nguva dzose nekugadzirisa, zvinetso zvinobvira nemavharuvhu zvinogona kuwanikwa uye kugadziriswa panguva yakakodzera, kuwedzera hupenyu hwebasa revhavha uye kuve nechokwadi chekuchengetedza uye kugadzikana kushanda kwegadziriro yemvura inotakura.