Kuenzanisa pakati peBeijing Grip pombi yekubatanidza uye flange

Iyo yechinyakare pombi yekubatanidza nzira yekugadzirisa inonyanya kushandisa kuwelda, flange uye dzimwe nzira, saka kune njodzi huru kwazvo dzakavanzika mune zvakawanda mashandiro, sekumugodhi wemarasha, gasi repapaipi, oiri yekufambisa pombi, nezvimwe, uye yechinyakare pombi yekubatanidza kugadzirisa. nzira inoda yakakura nzvimbo yekushanda, kana zvichidikanwa, hombe mota dzekuvaka dzinofanirwa kushandiswa kupinda munzvimbo yekushanda. Pane zvakawanda zvakanakira kushandisa nekukurumidza pombi yekubatanidza yekugadzirisa mudziyo.

I. General / kuenderana:

1. Inokodzera kubatanidza mapaipi echinhu chimwe chete kana chakasiyana, rusvingo rwakaonda kana rusvingo rwakakora, uye inowirirana nedzimwe nzira dzekubatanidza dzechinyakare.

2. Iyo inobvumidzwa dhayamita mutsauko wepombi mbiri yekubatana nemadimitha akasiyana i4mm.

3. Kana paine imwe dislocation pakati pemapaipi neiyo axis ine kona yekutsauka, mapaipi anogona kushandiswa zvakajairwa kudzivirira dambudziko rekugadziriswa kwepombi.

4. Inogona zvakare kushandiswa zvine mutsindo munzvimbo dzine kushamisika kwekunze, vibration, extrusion, kupisa kwemafuta uye contraction, uye inogona kutamba chinzvimbo chiri nani mukuderedza ruzha uye kuwedzera kwekubatana.

II. Kuita kuri nyore uye kuchengetedza nguva:

1. Iyo yekumisikidza nguva iri ka3-5 nekukurumidza kupfuura iyo yekuwelda, flange uye tambo, iyo inopfupisa zvakanyanya nguva yekuvaka.

2. Hapana chikonzero chevashandi vehunyanzvi, awa rimwe rekudzidzisa rinogona kushandiswa kudzikisa mutengo wevashandi.

3. Kune akawanda marudzi uye kudomwa kwezvigadzirwa, izvo zvinogona kusangana nezvinodiwa zveinjiniya yemumunda mune dzakawanda nguva.

4. Hapana anokosha ekuisa maturusi anodikanwa. Inogona kubviswa uye kushandiswazve pasina kugadzirisa.

5. Mubatanidzwa wechinhu chinobatanidza chigamba chinogona kutenderedzwa kuti usarudze chinzvimbo chakanakisa chekukora mabhaudhi, uye chinogona kuiswa kunyangwe munzvimbo yakatetepa.

III. Mari yekuponesa uye yakakwira mutengo kudhura muyero:

1. Mari yekumisikidza iri nyore kufungidzira, kuverenga kwakanyatsojeka, uye mutengo wekuisa webhuku unochengetwa ne20-40%.

2. Iko hakuna kudikanwa kwekurapwa kunodhura kwepombi kumagumo, hapana chikonzero chehuwandu hwakawanda hwesimbi welders, tambo dzesimbi uye vamwe vashandi nemidziyo, uye kumisikidza kuri nyore.

3. Icho chakareruka muhuremu, yakapusa uye inokurumidza mukumisikidza, hapana chikonzero chekuzviunganidza pachayo, uye hapana chikonzero chekugadzirisa nekugadzirisa pombi yakabatana. Munguva yekumisikidza, chete torque wrench inodikanwa kuti isimbise 2-3 mabhaudhi kubva kune rimwe divi zvinoenderana neyakatemwa torque, iyo inonyanya kuita basa.

4. Kubva pakuona kweprojekti yese, mutengo wakaderera pane iwo wewelding.

IV. Zviri nyore kushandura mutsetse uye zviri nyore kuti uungane uye ubatanidze:

1. Zviri nyore kuchengetedza, uye inogona kuchenesa, kugadzirisa uye kushandura mapaipi nekukurumidza, ine hupfumi hwakanakisa.

2. Sevha nzvimbo yekumisikidza, yakakodzera kune yakaoma nzvimbo pombi.

3. Dzivisa matambudziko emhando yepamusoro mukutenderera uye nezvinetso zvebasa zvinokonzerwa mukushandisa.

4. Iko hakuna iko kwekusunga slag mupombi uye hapana chikonzero chekuchenesa, iyo inodzivirira dambudziko rekuvhara kwepombi mune yekushandisa maitiro uye inokanganisa hupenyu hwakajairika hwevagari.

V. Kudengenyeka kwepasi kushorwa, kukanganisa kusagadzikana uye kudzikisira ruzha:

1. Iyo yechinyakare kuomarara kubatana kwakashandurwa kuita inochinjika kubatana, izvo zvinoita iyo pombi system mune mamiriro eanopokana nekuvhunduka vibration uye ruzha kubvisa.

2. Iyo inochinjika pombi yekubatanidza modhi inobvumira yakanyanya axial kutsauka kona yemapaipi maviri kuve 10 °.

3. Bvisa simba rekuwedzera kwechinguva rinokonzerwa nekupisa kwekudziya uye kudzvinyirira kana kudengenyeka kwenyika mupombi refu-refu.

4. Inogona kumira kukurumidza kukonzeresa kwe350g mumasekondi 0,02, uye ruzha rwakanyanya runogona kudzikiswa ne60%, inoitisa kushandiswa kwakachengeteka uye kwakajairika kweiyo pombi system, kusanganisira mapombi, mavhavha, zviridzwa, nezvimwe. uye kuwedzera hupenyu hwebasa.

VI. Kuchengeteka kwakanaka, hwakavimbika mhando, yakasimba yekuisa chisimbiso kuita:

1. Nekuda kwekushandiswa kwesimbi isina simbi goko uye yakakosha zvinhu zverabha mhete, inogona kunyatso kudzivirira kunze kwekudonha ngura uye kwemukati wepakati ngura.

2. Nekuda kwechimiro chakakosha chakagamuchirwa kumagumo ese erabha yechisimbiso simbi mukati mechinobatanidza, hupenyu hwakareba hwehupenyu hwechinobatanidza hunovimbiswa. Pakati pavo, iyo yakawanda-nhanho muromo wakaumbwa convex mhete inotamba yakawanda-nhanho yekuisa mucherechedzo basa mukudzivirira iyo fluid iri mupayipi kubva kubuda.

3. Kazhinji, inogona kumira magetsi e16KG / C ㎡, mamwe acho anogona kusvika kumanikidza akawanda, saka kushandiswa kwenguva refu hakuzoburitse "matatu leakage" chinoshamisa.

4. Kuchengeteka kwakanaka, hapana njodzi yemoto, hapana chikonzero chebasa rinopisa munzira yese yekumisikidza uye kuvaka.

5. Kune matambudziko ehunhu anokonzerwa neisina kuenzana mhando yeanowelders uye isina kukwana maitiro eano welda mune asiri welding system.

6. Hunhu hunogona kuvimbiswa uye kudzorwa nekambani yekuisa.


Post nguva: Jun-17-2020
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