Gwaro rekuisa mavharuvhu uye inoshanda yekubatanidza nzira Nzira yekunze yekudonha kurapwa kwemagetsi chiteshi mavharuvhu

Gwaro rekuisa vharuvhu uye inoshanda yekubatanidza nzira Nzira yekubuda kwekunze kurapwa kwemagetsi chiteshi mavharuvhu Inodziya welding uye sirivheri brazing Zvakakosha kuyeuka yakakurudzirwa kushandiswa kwevharuvhu uye kuongorora mamiriro ekushandisa kuti uone kuti ndeipi vharafu inonyatsokodzera kuiswa. Usati waisa vheji yakarurama, verenga gwaro rekugadzirisa kudzivirira kukuvadza kwevhavha uye kuti uone kushanda kwakazara kwevhavha. 1. Cheka pombi yakatwasuka, cheka uye bvisa mabhura, uye yera dhayamita yepombi. 2. Geza mapaipi uye zvikamu zvekucheka ne gauze kana simbi yesimbi kuti simbi yesimbi inopenya. Simbi velvet haina kukurudzirwa. 3. Isa flux kune kunze kwepombi uye mukati mevhavha yewelding. Flux inofanira kuvhara zvachose iyo welding pamusoro. Ndapota shandisa flux zvishoma. 4. Iva nechokwadi chokuti valve yakazaruka. Pisa pombi kutanga. Tumira kupisa kwakanyanya sezvinobvira kubva papombi kuenda kuvhavha. Dzivisa kupisa kwenguva yakareba yevhavha pachayo. 4A. Silver brazing method: Gungano rezvikamu zvinofanira kuiswa brazed. Kana zvikamu zvakanyungudutswa zvakatenderwa kumira zvakati twasu, hunyoro huri muhunyoro hunobuda, uye mvura yakaoma inosvuuka zviri nyore, ichisiya nzvimbo dzakafumurwa dzesimbi dziri panjodzi yeoxidation. Mukubatanidza gungano, isa pombi mubhokisi kusvikira yasangana nekudzivisa. Gungano nderokuona kuti kune tsigiro yakasimba yekuchengetedza nzvimbo yakatwasuka mukati mekushanda kwebrazing. Cherechedza: Kune mavharuvhu e 1 "kana mukuru wezita rezita, zvakaoma kupisa kubatana kune tembiricha inodiwa kamwechete. Kuti uchengetedze tembiricha yakajairika pamusoro penzvimbo yakakura, ma welds maviri anowanzo kudiwa. Kupisa kwakakodzera kwese kwese. Acetylene flame inokurudzirwa kudziyisa pombi inotangira 1 inch kubva muvharuvhu, wobva wapisa pombi kumusoro nekudzika kwechinhambwe chipfupi kutenderedza pombi, uchitenderedza pombi paAngle kuti isatsva. kuburikidza nepombi Murazvo unofanira kuramba uchifamba uye usingabvumirwi kugara panzvimbo imwe chete Bika chigadziko chevhavha nemurazvo wemoto vharafu Kana iyo inoyerera iine mvura uye ichipenya papombi nevharuvhu, tanga kubikira murazvo uchidzoka neshure uchitevedza axis yejoini kuti mubatanidzwa urambe uchipisa, kunyanya pazasi pevharuvhu : kana uchishandisa waya solder, shandisa 3/4 "solder nokuda kwezita 3/4" dhayamita mavharuvhu, etc. Kana yakawandisa solder inoshandiswa, imwe yacho inogona kuyerera nepakati pombi barrier uye kuvhara nzvimbo yechisimbiso. Solder uye brazing alloys inoramba ichiyerera sezvo majoini akaiswa 5a. Sirivha brazing nzira: Spot solder waya kana tsvimbo pane pombi socket muvharuvhu. Bvisa murazvo kubva padanda kana waya painopinda mujoini. Fambisa murazvo mberi nekudzoka sezvo alloy ichiyerera ichipinda mujoini. Kana tembiricha yakakodzera yasvika, iyo alloy ichayerera nekukurumidza uye nyore munzvimbo iri pakati pepombi imba uye sleeve yevhavha. Kana mubatanidzwa uzere, micheto ye welded alloy inoonekwa. 6. Kana solder yanamira, bvisa yakawandisa solder nebhurasho. Kana solder yatonhora, isa tambo kumucheto kwevharuvhu. Silver brazing Simba rekubatana kwesimbi rinogona kunge risina kunaka kana zvinhu zvakasiyana-siyana zvekushongedza zvakashandiswa, zvichienderana nekugara, kucheneswa kwakawanda nekugadzirisa pakati pekasi uye sleeve yevhavha. Iyo yemagetsi kushivirira uye kutsetseka kwepasi kwemukati dhayamita yesirivheri brazed valve sleeve inodiwa kuve yakanyatso kurongeka kuti ive nechokwadi chekunamatira kwakakwana. Cherechedza: Izvo zvakasara zvekuchenesa svikiro zvinofanirwa kunyatsocherechedzwa panguva yekuchenesa uye panguva yekuita. Soldering panzvimbo dzakasvibiswa kana kucheneswa zvisina kufanira hazvigutse nekuti masimbi esimbi haayerere pamusoro kana kunamatira kune maokisi, uye nzvimbo dzine girisi nenzvimbo dzakafumurwa dzinoita oxidize uye kukonzera voids nemarara kuramba kuyerera. Treaded connections Kuunganidza slag, tsvina, kana chero zvinhu zvekunze mumutsetse wepombi zvinogona kukanganisa kushanda kwevhavha uye kukuvadza zvakanyanya zvikamu zvakakosha zvevhavha. Mukati mepombi inofanira kunyatsocheneswa nemhepo kana steam. Kana uchibaya pombi, pima saizi yetambo yepombi uye kureba kudzivirira kuzadza pombi nechigaro uye disc. Mutambo wakachena wakanyatsoperera kune chero simbi inokuvadza kana madhipoziti esimbi. Kana iwe uchida weld yakasimba, shandisa teflon tepi kana pombi inonamira. Kunamira kwepombi kunofanirwa kushandiswa zvishoma pashinda dzepombi, asi kwete pashinda dzevharuvhu. Usabvumire chero pombi inonamira mumuviri kudzivirira kukuvara kune disc uye chigaro. Usati waiswa, cheka kuyerera nevharuvhu kuti vharafu ishande nemazvo. Vhara vharafu zvachose usati waiswa. Isa chipanera pamusoro pemusoro wehekisi bhaudhi pedyo nepombi kudzivirira kukanganisa. Mushure mekuisa valve, mutsara wekutsigira: sagging line inogona kukanganisa valve uye kukonzera kukundikana. Flange connection Kuti uve nechokwadi chekusangana kwakakodzera kwetambo yevhavha, tevera matanho anotevera. Tanga wachenesa mubatanidzwa zvakanaka, wobva waisa zvakasununguka mabhaudhi maviri kana matatu mubhesi. Zvadaro, nyatsoisa gasket mujoini. Pasi mabhoti anobatsira kuisa gasket uye kuibata panzvimbo. Insert mabhaudhi anofanirwa kuchinjika-screwed, kwete loop-screwed, kubatsira kubvisa kuwandisa kwekumanikidza. Mushure menguva yekushandiswa kwemazuva ose, tarisa uye uone kuti mabhoti ose akasimbiswa uye simbisa zvakare sezvinodiwa Nzira yekurapa kwekunze kwekuputika kwevhavhavha yemagetsi 1. Kubuda kwevhavha yekuvhara Stem uye kurongedza zvichafamba pamwe chete uye izvi zvicharatidzwa mukati kushandiswa kwevhavha. Iyo nguva yakawanda iyo valve inovhurwa uye yakavharwa, iyo inowedzera kufamba kuchava. Mukuwedzera, mhedzisiro yekushisa, kumanikidza uye zvichingodaro zvichawedzera zvakanyanya mukana wekudonha kwevhavha kurongedza, panguva ino kudzvanywa kwekutakura kunoderera zvishoma nezvishoma, nokudaro kuchembera, elasticity haichazovapo. Uye iyo yekumanikidza svikiro inobuda kubva pamugero wekubata pakati pekurongedza nevharuvhu. Kana dambudziko iri rikasagadziriswa zvakanaka, nekufamba kwenguva, iyo condiment ichapeperetswa kure uye hunde yevharuvhu ichaparadzaniswa kubva kune groove, zvichiita kuti nzvimbo yekudonha ive yakakura uye yakakura. 2. Kudonha kweflange kuvuza kweFlange kunowanzo kukonzerwa neanopfuura chikamu chimwe, senge yekuvharisa gasket pressure haina kukwana, roughness yejoint surface uye zvinodiwa zveimwe chinhambwe, gasket deformation, zvichikonzera kuvhara gasket uye flange haina kusvika pakubata kwakazara uye gap, kuvuza kunobva kwaitika. Panguva imwecheteyo, iyo flange yekuisa chisimbiso haina kuomesesa nekuda kwebhoti deformation kana kureba, gasket kuchembera, kudzikira kwekusimba, kuputika, nezvimwewo, izvo zvinogona zvakare kuburitsa kuvuza. Mukuwedzera, zvinhu zvevanhu zvakare iyo flange kuvuza inoda kutariswa kwakanyanya. Mukuwedzera, muviri wevharuvhu unogona zvakare kuburitsa matambudziko ekudonha nekuda kwekumanikidza kwenzvimbo, isina kutsanangurwa pano. 3. Nzira dzekubata kubuda kwekunze kwemagetsi emagetsi mavharuvhu Kurongedza kudonha kwekamuri nekumanikidza plugging kurapwa Kune nzira dzakawanda dzekutarisana nekubuda kwekunze kwemagetsi emagetsi mavharuvhu, pakati pawo kuchengetedzwa kwemhando yejekiseni ine pressure plugging tekinoroji yakakwira, iyo ine kwave kwakadzama mhedziso. Iyi nzira inoshandisa yakakosha gadziriso uye hydraulic jekiseni maturusi, chisimbiso chinopinzwa mukati mekugadzirisa uye chikamu chekubuda chekunze chakaumbwa nevhavha yekuisa chisimbiso, kugadzirisa kwehurema hwekudonha kuri nani, uye nguva inoshandiswa ipfupi. Kana kudzvanywa kwejekiseni kuchipfuura kudzvanywa kweiyo leakage medium, inomisa kudonha, kuitira kuti jekiseni kubva kumuviri wepurasitiki kupinda mumuviri elastic, panguva ino chimiro chekuisa chisimbiso chine kumwe elasticity, uye pane imwe dzvinyiriro chaiyo. yechisimbiso chekushanda, kuumbwa kwekupedzisira kwechisimbiso chechipiri, izvo pasina mubvunzo zvinowedzera kunaka kwekuisa chisimbiso. Aya marudzi maviri anotevera ekuisa chisimbiso majekiseni ejekiseni anoshandiswa zvakanyanya uye anosimudzirwa muChina :(1) kupisa kurapa sealing jekiseni mumiriri. Kushandiswa kwejekiseni iri kunoda kusangana nemamwe mamiriro, ndiko kuti, tembiricha, tembiricha inosvika pane imwe nhanho yenyaya, jekiseni mumiriri muviri warasikika, iyo general kesi yakasimba. (2) kwete-kupisa kurapa sealing jekiseni mumiririri. Chiyero chayo chekushandisa chakakura kwazvo, marudzi ese emamiriro ekushisa anogona kushandiswa, high pressure injection inogona kuiswawo, jekiseni uye kuzadza zviri nani, basa rekushandura valve rinogonawo kuchengetedzwa zvakanaka. Kana iyo madziro emadziro evhavha yekutakura bhokisi inopfuura 8 mm, kushandiswa kwejekiseni kumanikidza kubata nedambudziko rekudonha kunogona kumisikidzwa zvakananga muvhavha inotakura bhokisi remadziro jekiseni gomba, chisimbiso chivharo ivhavha inotakura bhokisi pachayo, kuisa chisimbiso. jekiseni rinogona kuita basa rimwechete uye kurongedza. Tsvaga nzvimbo yakakodzera yekuvhura gomba mumadziro ekunze kwevharuvhu packing box ine dhayamita ye10.5mm kana 8.7mm. Zvakakosha kusimbisa kuti gomba iri harifaniri kubvongodzwa, rine chinhambwe che 1-3 mm. Dhonza iyo bhiti uye tinya neM12 kana MIO pombi. Ivhavha inofanira kunge iri panzvimbo yakashama uye ipapo bhiti refu refu, 3 mm muhupamhi, rinofanira kusarudzwa kuti riboore kuburikidza neasara vharafu yekurongedza madziro uye inodonha ichaburitswa munzira yebhiti. Kuchera kuchava neimwe njodzi, kunyanya nekuti tembiricha kana kudzvanywa kwakakurisa kana kuine zvinhu zvine muchetura zvakabviswa zvinopa vashandi kuunza kumwe kukuvadza, kukuvadza kwakareruka, kurema kunotyisidzirawo kuchengetedzwa kwehupenyu, saka izvi hazvigone kufuratirwa, zvisati zvaitika. kuchera nebaffle inzira iri nani yekudzora. Flange leakage ine pressure plugging treatment copper wire containment method Iyi nzira inoshanda kune maviri flange gap idiki, gap iri yunifomu, iyo leakage yepakati pressure yakaderera nekudzvanywa plugging, bolt jekiseni jekiseni mumvuri wakaiswa pabhaudhi rakabviswa, maviri ari yakaderera, inofanira kuva inodarika maviri. Installation note agent joint usaise nut yese yakarukwa zvakasimba, but kusunungura a nekuiswa after joint, wobva wasunga nati nekukasika, isa he joint jekiseni agent, apa hazvichaonekwi zvinoda kuti union nut isunungurwe pa. panguva imwe chete, nekuda kwekuvhara gasket kunogona kuderedza kudzvanywa, kudonha kwekuwedzera, nyaya dzakakomba, zvinhu zvinodonha zvinopeperetsa gaskets, Kana izvi zvikaitika, mishonga yakaoma kuuya uye kukuvara kusingaverengeki. Kudonhedza kwevharuvhu nekumanikidza plugging kurapwa 1. Iyo yekubatanidza nzira Kana iri yekumanikidza yepakati uye kudiki kudonhedza kwejecha zvikamu zvegomba, unogona kutanga wapukuta simbi inopenya yakatenderedza nzvimbo inodonha, wobva washandisa taper pini kune inobuda, iine yakakodzera. simba rekutyaira, kunyanya kuitira kuderedza kuvuza kana plugging yenguva pfupi. Adhesives anorapa nekukurumidza uye anogona kushandiswa kupfekedza pini nemanamira kugadzira chisimbiso chitsva chakasimba chinogona kudzivirira kuvuza kusvika pamwero wakati. Kana kudzvinyirirwa kwepakati nepakati, kuvuza kwakakura, kunogona kuvhara mashandiro, nenzira yemidziyo yekumanikidza padenga, inoshanda mukati mekuita jacking meshini yakagadziriswa kune rimwe divi revhavha, high pressure screw, ita iyo yepamusoro screw's axial pressure ndiyo inobuda. , inotenderedza dzvinyiriro screw, uchishandisa jacking screw kumagumo kwerivet inobata kumanikidza pane inodonha, iri zvakare nzira inoshanda yekumisa kuvuza. Kana kumusoro kwerivet kuri kudiki pane nzvimbo yekudonha, simbi yakapfava inogona kuiswa pasi pe rivet. Kana kuvuza kwamira, simbi yepasi yakatenderedza nzvimbo yekudonha inofanira kucheneswa nenguva. 2. The welding nzira Kana muviri uri kuvuza kwepakati pressure yakaderera, diki diki yekudonha uye inowanikwa dhayamita kupfuura iyo inodonha inodarika kaviri yakakura se nut, kuitira kuti isu tigone kuita kuvuza kwe media kubva pakupukunyuka kubva kune nut, iyo nut welding pamuviri wevharuvhu, ine mabhaudhi nenzungu zvakafanana zvakatemwa, isa chidimbu chemeti yerabha muzasi meti kana asbestos mat, ichaita bhaudhi waya patepi yepamusoro yakapindirwa munut, Inogona kunyatso kudzikisa chiitiko. of leakage. Kana iyo yevhavha yemuviri inodonha yepakati kudzvanywa kwakakwira, iyo inodonha yakakura, saka iyo yedhiraivha welding nzira inzira iri nani. Kutanga nechidimbu chendiro yesimbi, vhura buri repakati, gomba rakatenderedzwa rine dhayamita yevharuvhu yekuzviparadzanisa nevamwe mugomba rakatenderera rendiro yesimbi, vhura vharuvhu yekuzviparadzanisa nevamwe, buri repakati resimbi rinoenderana nekudonha kwacho. poindi yakaiswa mukati memuviri wevharuvhu, rega iyo yekuvuza yepakati ibude mugomba resimbi repakati uye vharafu yekuzviparadzanisa nevamwe. Nokuti laminating pamusoro haina kunaka, inogona kushandiswa laminating pamusoro akaisa rabha kana asbestos pad, uye ipapo simbi ndiro kumativi vharafu muviri welding, uye ipapo kuvhara vharavhari yokuzviparadzanisa, kuti chisimbiso mugumisiro inogona kuwanikwa zvakare nani. .