KUSARUDZA UYE KALIBRATION MATINANCE YEKUDZIVIRIRA vharafu yeLECCO. Lecco Valve nyanzvi inopindura maitiro ekuona vharuvhu yekuchengetedza mutyairi nemazvo uye nekukurumidza
Iyo yekumanikidza yekudzora inotemesa kudzvanywa kwevhavhavha yekuchengetedza, tembiricha yekushanda inosarudza kushandiswa kwekushisa kwevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharwe, iyo yakaverengerwa inogara ichitsikirira kukosha kwevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhare chengetedzo inotaridza kusimba kunogara kuchitubu kana lever,uye obva afunga zvinhu. uye chimiro chevhavhavhavha yekuchengetedza maererano nekushandiswa kwepakati, uyezve inoverenga huro hwehuro yevhavhavhavhavha yekudzivirira maererano nekusunungurwa kwevhavhavhavhavha. Izvi zvinotevera mitemo yakawanda yekusarudzwa kwevhavhavhavha.
(l) Maboiler emvura inopisa anowanzo shandisa isina kuvharwa micro yakavhurika yekuchengetedza vharafu ine wrench.
(2) Steam boiler kana pombi yepaipi inowanzo shandiswa isina kuvharwa ne wrench yakazara yakavhurika yekuchengetedza vharafu.
(3) Mvura uye imwe mvura incompressible midhiya kazhinji ine yakavharwa micro yakavhurika yekuchengetedza vharafu, kana ine yekuchengetedza vharafu.
(4) High pressure water supply inowanzo shandiswa yakavharwa yakazara yekuvhura vharafu vharafu, senge high pressure water supply heater, heat exchanger zvichingodaro.
(5) Gasi uye mamwe midhiya anodzvanya anowanzo shandisa yakavharwa-yakazara-yevhavhavhavha yekuchengetedza, senge matangi ekuchengetedza gasi, mapaipi egasi, nezvimwe.
(6) E class steam boiler kazhinji ine static uremu yekuchengetedza vharafu.
(7) dhayamita hombe, kusimuka kukuru uye yakakwira kudzvanywa system neyakajairwa pulse kuchengetedza vharafu, senge kudzikisa tembiricha uye decompression mudziyo, simba rekudyara boiler, nezvimwe.
(8) Yakavakirwa-mukati-yekuchengetedza vharafu inowanzo shandiswa kutakura gasi rakanyungudika, senge matangi echitima, matangi erori uye matangi ekuchengetedza.
(9) Kumusoro kwetangi kunowanzo shandiswa ne hydraulic security valve, inoda kushandiswa nevhavha yekufema.
(10) Mutyairi wekuchengetedza vharafu anowanzo shandiswa pamvura yepasi pevhu kana mapaipi egasi chaiwo.
(11) Chengetedzo yevharuvhu yekudzorera inowanzo shandiswa papombi yemvura chikamu chekudzoka panobuda pombi yetangi yemagetsi epetroleum gasi.
(12) Kudzvinyirira kusina kunaka kana kudzvinyirira kwakashata kunogona kugadzirwa mukushanda, iyo system yakafanana neyo general vacuum negative pressure safety valve.
(13) chigaba kana pombi ine hombe yekudzokera kumashure uye ine muchetura uye inopfuta yakangofanana neyakajairwa vharafu yekuchengetedza.
(14) nzvimbo yakadzika yechando yepakati yakangofanana nekusarudzwa kwese kwekushisa kwejasi rekuvhara rudzi rwekuchengetedza valve.
Kuchengetedza vharafu calibration uye kugadzirisa
Kuti uedze mavharuvhu ekuchengetedza hunyanzvi hwekuita zviratidzi kunofanirwa kuve kuzere kwekuita bvunzo, kuyedza chinonyanya kukosha chinodiwa kuve neiyo chaiyo yekumhanya mamiriro, kunyange kupfuura iyo chaiyo yekumhanya mamiriro. Pamusoro pekupisa kwakanyanya uye kudzvanywa kwemidziyo nemimwe michina, ichi chishandiso chekuyedza chinofanirawo kuve chakashongedzerwa neakasiyana ekukurumidza kutsunga kwema paramita, uye kuve nechokwadi chekuyerera kwakakura kwekushisa kwepamusoro uye kudzvanywa kwemhepo sosi, mutengo wakakura.
Cheki chikamu cheyedzo yevharuvhu yekudzivirira uye ndicho chinhu chikuru chefekitori bvunzo dzefekitori. Usati wabuda mufekitori, tafura yevhavha yekudzivirira patembiricha yekamuri inowanzo shandiswa kuvhura kudzvanya gadziriso uye yekuisa chisimbiso bvunzo yemhepo yepakati. Chengetedzo vharafu yekamuri tembiricha yekutarisa tafura inogona kungoita yakavhurika yekumanikidza kugadzirisa uye yekuisa chisimbiso bvunzo.
(1) Mumamiriro ezvinhu api iyo valve yekuchengetedza inoda kuongororwa
1) Pamberi pekuchengetedza kwenguva refu kana * shandisa
2) Nguva dzose verification
3) Mavharuvhu akakuvadzwa zvakanyanya uye ane ngura
4) Mavharuvhu asina mavharuvhu nameplates
5) Valve ine yakakuvadzwa lead chisimbiso
(2) Zvinokosha uye nzira yekugadzirisa kumanikidzwa kwechigaro
Nheyo yenyika yetsanangudzo yekumanikidzwa kwemashure inoreva vharafu yekuyamura kubuda, kumanikidzwa kwepakati kwakadonhera kune imwe kukosha, dhisiki yekusangana nechigaro, kureva kureba yakavhurika i zero, iyo valve inlet ye static pressure, back pressure zvakare. kuderera, kuwandisa kwakashata, kuderera kunokonzeresa kurasikirwa kwepakati uye simba, kwakanyanya, kupfupika kwekubuda, kwakakonzera kusvetuka kwevhavhavhavha, Nheyo iyi ndeyekugadzirisa chigaro chekumashure kumanikidza zvakanyanya sezvinobvira kuderedza kurasikirwa kwepakati uye. simba munyaya yekuwana kubuda.
(3) Kugadzirisa nzira
Kutsikirira kwechigaro chemashure kunogadziriswa nekugadzirisa mhete, musimboti wekugadzirisa ndiyo gap musimboti, iyo diki gap, yakakura kupikisa painoburitsa, iyo yakakura simba rakabata spool pasi, zvakanyanya kuoma kudzoka kune chigaro, pane zvinopesana, iyo yakakura gaka, iyo inowedzera nyore spool kuwira kumashure, iyo yakakwirira yekumashure chigaro chekumanikidza.
Nokuda kwevhavhavha yekudzivirira ine mhete yepasi chete, mhete yekutonga iri kumusoro, chigaro chemashure chinomanikidzika chiri pasi, mhete yekutonga iri pasi, chigaro chemashure chinomanikidzwa; Nokuda kwevhavhavha yekudzivirira ine kumusoro uye pasi inoronga mhete, kureba kwekumusoro uye pasi kunodzora mhete kunoderera, chigaro chekumashure chinodzikira, kureba kwekukwira nekudzika kunodzora mhete kunowedzera, chigaro chekumashure chinowedzera.
(4) tarisa nzira uye zvayakanakira nezvayakaipira
Chengetedzo yevhavhavhavha ine cheki chemunda (cheki yepamhepo) uye cheki tafura cheki nzira mbiri, mamiriro anobvumira anofanira kuedza kutarisa mumunda, nekuti cheki chemunda chinonyatsokodzera mamiriro chaiwo ekushanda, saka inogona kuva nani.
Zvakanakira cheki cheki: zviri nyore kutarisa iyo welding yekuchengetedza vharafu, inogona kuyerwa kumashure kumanikidzwa, kuyerwa kwakaringana.
Izvo zvakashata ndezvekuti nguva yekuenzanisa yakareba, iyo sisitimu inofanirwa kukwidziridzwa kakawanda, kwete yehupfumi, ine njodzi, haigone kuita yekuisa chisimbiso bvunzo.
Zvakanakira uye zvakaipira zvekuchengetedza vharafu tembiricha yekutarisa tafura:
A. Gadzirisa kurongeka uye kudonha kwekuona kwevharuvhu yekudzivirira yepakati tembiricha yepakati uye tembiricha yekushanda iri pasi pe250C.
B. Sarudza kukanganisa kuduku kwekumanikidzwa kwekuvhura kwevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavharwe,chengetedza nguva yekugadziriswa kwevhavha yakangogadzikwa, kuderedza simba rekushanda, kuderedza kushandiswa kwesimba uye kuderedza basa rekushanda.
C. Pane kukanganisa pakati pekushisa kwekushanda uye kupisa kwemazuva ose (chitubu chinova chakapfava pakupisa kwepamusoro), uye kumanikidzwa kwechigaro chemashure hakugoni kusimbiswa.
(5) iyo yepakati inoshandiswa kune yakajairika tembiricha yekuongorora
Mhepo, nitrogen uye mvura zvinowanzo shandiswa pakuongorora tembiricha yakajairika (kumanikidza kuri pamusoro pe20Mpa). Okisijeni, hydrogen, acetylene gasi uye zvimwe zvinopisa, zvinopisa-zvinotsigira kana zvine muchetura uye zvinokuvadza media hazvigone kushandiswa seyepakati sosi yekuongorora. Kerosene, peturu, dhiziri, nezvimwewo, haigone kushandiswa sepakati sosi. Kunyange zvazvo carbon dioxide gasi isiri-chepfu uye isingabatiki, zviri nyore kuomesa nekuvhara pombi.
(6) kuchengetedza vharafu calibration musimboti
Iyo yepakati nekumanikidza inopfuudzwa mukupinda kwevhavha yakatariswa yekuchengetedza. Kana iyo yepakati dzvinyiriro ichikwira kune yakavhurika mamiriro evhavhavhavha yekuchengetedza, kudzvanywa panguva ino kunoyerwa, uye kuvhurika kudzvanywa kunoiswa uye kugadziridzwa kune yakatsanangurwa yekuvhura kukosha kuti ipedze kuvhura kudzvanywa kwechokwadi. Zvino kana dzvinyiriro ichidonha kune iyo yakatarwa kukosha (90% yekuvhura kudzvanywa), iyo yekumanikidza geji kana dzimwe nzira dzepamutemo dzinoshandiswa kutarisa kwepakati kuvuza, ndiko kuti, chisimbiso cheki.
Nzira yekuona sei vharuvhu yekuchengetedza mutyairi nenzira kwayo uye nekukurumidza
Pilot kuchengetedza vharafu imhando yevharuvhu yekuchengetedza ine novel chimiro. Inonyanya kushandiswa mupetroleum uye NATURAL gasi, indasitiri yemakemikari, simba remagetsi, simbi uye gasi reguta nemimwe minda. Ndiyo yakanakisa overpressure yekudzivirira mudziyo wemidziyo yakamanikidzwa, midziyo kana mapaipi. Kubatsira kwayo kukuru kuve kwechitubu chakananga chiitiko chemutyairi zvisina kunanga mhedzisiro, inosimudzira kunzwisiswa kwechiito, uye sleeve inoshandiswa muhombe yevhavha piston, kaviri chisimbiso chigaro chimiro, yakakwira chaiyo, yakanaka kudzokorora, kudzoka kuti ifambe nekukurumidza, haigone kubuda. , tora high back pressure discharge, hupenyu hurefu hwekushanda, kushanda kwakadzikama uye kwakavimbika, inogonawo kuve online calibration, uye kusvetuka zvakare uye zvakare mushure mekubuda, ichiri kukwanisa kudzoka, Kuvhara zvakasimba, nyore kushanda nekuchengetedza.
Pilot mhando yekuchengetedza vharafu
Ivhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha,yaiwedzera mutyairi, kuitira kuti vharuvhu yedziviriro ive nevharuvhu yekuchengetedza mutyairi uye basa rakapetwa kaviri revhavhavhavha yekudzivirira. Maitiro ayo ndeaya: chiito chakarurama uye chakavimbika; Iyo yekuisa chisimbiso inovandudzwa zvakanyanya; Kuvhura nekuvhara kudzvanywa musiyano kuri nyore kuzadzisa zvinodiwa; Sensitive chiito, kubudisa kukuru. Saka unoziva here kuti vharuvhu yekuchengetedza mutyairi inofanira kuenzaniswa sei? Yedu Leco valve nyanzvi ichakurongera ruzivo urwu kwauri.
Spring mhando yekuchengetedza vharafu
Pilot kuchengetedza vharafu nzira yekuongorora:
Kutanga, cheki yevhavhavhavha yekudzivirira inotumirwa kune cheki cheki cheki nemushandisi, muzviitiko zvakakosha zvinogona kushandiswa mumunda cheki, mushandisi wekutarisa saiti anofanira kupa mamiriro anodiwa ekutarisa.
Chechipiri, mushandisi anofanira kupa mutyairi wekuchengetedza vharafu ruzivo rwefekitori, dhizaini yedhizaini uye kushandiswa kwekumanikidza kwepombi yemidziyo, rekupedzisira rekodhi rekodhi kana maonero ekugadzirisa akapihwa nemuongorori wemidziyo.
Chetatu, tarisa iyo data yakatumirwa kuti iongororwe, sarudza iyo yekumisikidza kumanikidza.
4. Tarisa iyo ichangobva kuiswa yevhavha yekuchengetedza ine data yakazara. Mumamiriro ezvinhu akajairika, mazuva maviri ekushanda anodiwa; Nokuda kwevhavha yekudzivirira mutyairi muhuwandu hukuru kana kuti inoda kugadziriswa, nguva yekupedzisa ichagadziriswa maererano nemamiriro ezvinhu chaiwo kuburikidza nekubvunzurudza nemushandisi.
Zvishanu, zvinoenderana neyakagadziriswa yemukati, zadza rekodhi rekodhi, buritsa mushumo wekuongorora.
Nhanhatu, mushure mekuongororwa, muongorori anozivisa mushandisi kuti atore vharuvhu yekuchengetedza uye mushumo wekuongorora.
Nguva yekutumira: Sep-03-2022
