Kusankhidwa kwa chipangizo chamagetsi cha flameproof valve kuyenera kulabadira mfundo zazikuluzikulu za kusankha ma valve olowera kunja

Kusankhidwa kwa chipangizo chamagetsi cha flameproof valve kuyenera kulabadira mfundo zazikuluzikulu za kusankha ma valve olowera kunja

Mfundo zofunika kuziganizira posankha chipangizo chamagetsi cha flameproofvalavu
Posankha chipangizo chamagetsi cha valavu yamoto ndikuzindikira zofunikira zogwirira ntchito, mfundo zazikuluzikulu zomwe ziyenera kutsatiridwa kuti ziphatikizepo kudziwa mlingo wa chitetezo cha IP cha chipangizo chamagetsi chamagetsi, mphamvu yamagetsi ya chipangizo chamagetsi cha flameproof valve, 90 ikuyenda. nthawi ya chipangizo chamagetsi cha valavu yamoto komanso mawonekedwe amagetsi amagetsi.
1. Dziwani mlingo wa chitetezo cha IP cha chipangizo chamagetsi chamagetsi
Posankha chipangizo chamagetsi chamagetsi oletsa moto, choyamba, malinga ndi malo ogwirira ntchito ndi zofunikira zogwiritsira ntchito kuti mudziwe mlingo wa chitetezo cha IP cha chipangizo chamagetsi chamagetsi. General madzi ndi ngalande magetsi valavu galimoto chipangizo malinga ndi malo osiyana ntchito akhoza kugawidwa mu mtundu panja, m'nyumba. Mulingo wachitetezo wa IP womwe umagwiritsidwa ntchito pazida zamagetsi zapanja ndi IP54 kapena IP55, ndipo mulingo wachitetezo wa IP womwe umagwiritsidwa ntchito kwambiri pazida zamagetsi zamkati ndi IP43 kapena IP44. Nthawi zambiri, zida zamagetsi zamagetsi zamagetsi zoperekera madzi ndi ngalande sizingalowe m'madzi. Mulingo wachitetezo cha IP wa chipangizo chamagetsi cha ma valve oteteza moto udzaperekedwa ndikutsimikiziridwa ndi akatswiri opereka madzi ndi ngalande.
2. Dziwani mphamvu yamagetsi yamagetsi amagetsi amagetsi oletsa moto
Pakalipano, magetsi omwe amagwiritsidwa ntchito kwambiri ndi ogwiritsa ntchito pakhomo ndi 380V ndi 24V, omwe ayenera kutsimikiziridwa malinga ndi momwe magetsi amaperekera kunja.
3. Dziwani nthawi yothamanga ya 90 ya chipangizo chamagetsi chamagetsi
Nthawi yothamanga ya 90 ya chipangizo chotchedwa flameproof valve electric device, ndiko kuti, nthawi yofunikira kuti valavu yamagetsi itsegulidwe ndi kutseka, zofunikira zimatsimikiziridwa ndi akatswiri opanga magetsi a valve ndi flameproof valve magetsi. Nthawi yothamanga ya 90 yokhazikika imasiyana kuchokera ku 7.5 mpaka 30s, koma iyenera kukwaniritsa zofunikira za kayendedwe ka madzi. 90 Kufupikitsa nthawi yothamanga, mphamvu yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi, imakhala yokwera kwambiri.
Pampu yamadzi yamphamvu kwambiri nthawi zambiri imayamba ndi katundu wopepuka ndi valavu yotsekedwa kuti achepetse kupopera kwamadzi komwe kumayambira. Chitoliro chotulutsira pampu yamadzi chimakhala ndi valavu yoyendera, valavu yamagetsi, ndi zina zotero. Nthawi zambiri, nthawi yoyambira ya valve yotsekedwa ndi 10 ~ 30s. Choncho, nthawi ya 90 yothamanga ya chipangizo chamagetsi chamagetsi chamagetsi amagetsi amadzimadzi amadzimadzi amadzimadzi ayenera kukhala ogwirizana ndi nthawi yoyambira ya valve yotsekedwa yomwe imatsimikiziridwa ndi kayendedwe ka madzi ndi ngalande. Ngati kutsegula ndi kutseka kwa valve ndi mofulumira kwambiri, n'zosavuta kupanga chodabwitsa cha nyundo ya madzi.
M'mabizinesi akumafakitale ndi migodi, nthawi zambiri amakhala ndi thanki yachitetezo kapena njira yoperekera madzi pachiwopsezo chadzidzidzi. Palinso valavu yamagetsi yokhazikika papaipi yoperekera madzi mwadzidzidzi. Pofuna kuonetsetsa chitetezo cha kupanga, valavu yamagetsi ya chitoliro cha madzi a ngozi imafuna kutsegulidwa kwanthawi yake komanso kuyankha tcheru. Choncho, nthawi yothamanga ya 90 ya chipangizo chamagetsi cha Chongqing valve flameproof valve iyeneranso kufupikitsidwa momwe zingathere.
Kusankhidwa kwapadera kwa valavu yolowera kunja kumatanthawuza zamitundu yakunja, makamaka ku Europe ndi United States, mitundu yaku Japan, mitundu yoyimilira yambiri monga Britain idamutumiza, mphamvu yaku Germany LIT, Japan jersey KITZ, United States, RETZ. , monga valavu mtundu wa mankhwala makamaka kunja mavavu mpira, kuitanitsa odulidwa valavu, valavu ulamuliro import, valavu gulugufe, kunja kuthamanga kuchepetsa valavu, kunja valavu solenoid, ndi caliber wa mankhwala, kuthamanga, kutentha, zinthu, kugwirizana mode, mode ntchito ndi magawo ena ambiri, malinga ndi kufunikira kwenikweni
valavu Import valavu makamaka amatanthauza zopangidwa kunja, makamaka Europe ndi United States, zopangidwa Japanese, zopangidwa woimira kwambiri monga Britain anatumiza iye, mphamvu Germany LIT, Japan kumpoto jeresi KITZ, United States, ndi RETZ, monga valavu mtundu. Zogulitsa zimakhala ndi mavavu a mpira omwe amatumizidwa kunja, valavu yodulira kunja, valavu yoyendetsera katundu, valavu yagulugufe, valavu yochepetsera kuitanitsa kunja, valavu yamagetsi yotumizidwa kunja, ndi zina zotero, ndi mtundu wa mankhwala, kuthamanga, kutentha, zinthu, kugwirizana, mode ntchito ndi magawo ena ambiri, ayenera kusankha valavu yoyenera malinga ndi zosowa zenizeni, makhalidwe mankhwala; Mu pepala ili, kuphatikizapo German brand German LitLIT, yomwe yatamandidwa ndi makasitomala, kusankha kwapadera kwa ma valve omwe amatumizidwa kunja akuwunikidwa:
A, mawonekedwe a valavu yolowera ali ndi kugwiritsa ntchito mawonekedwe ndi mawonekedwe ake
1, kugwiritsa ntchito mawonekedwe a mavavu ochokera kunja
Makhalidwe ogwiritsira ntchito kuti adziwe momwe ma valve amagwiritsidwira ntchito komanso momwe amagwiritsidwira ntchito, omwe ali m'gulu la ma valve ndi: gulu la valve (valavu yotsekedwa, valve yoyendetsa, valavu yotetezera, etc.); Mtundu wa mankhwala (valavu yachipata, valavu yapadziko lonse lapansi, valavu yagulugufe, valavu ya mpira, etc.); Zigawo zazikulu za valve (thupi la valve, chivundikiro, tsinde, disc, kusindikiza pamwamba) zakuthupi; Vavu kufala mode, etc.
2. Makhalidwe apangidwe
Makhalidwe amapangidwe amatsimikizira kuyika, kukonza, kukonza ndi njira zina zamapangidwe a valavu, ndizomwe zimapangidwira kutalika kwa kapangidwe ka valve ndi kutalika konse, ndi mawonekedwe olumikizira mapaipi (kugwirizana kwa flange, kugwirizana kwa ulusi, kugwirizana kwa hoop. , kugwirizana ulusi kunja, kuwotcherera mapeto kugwirizana, etc.); Mawonekedwe osindikizira pamwamba (ikani mphete, mphete ya ulusi, pamwamba, kuwotcherera kutsitsi, thupi); Maonekedwe a tsinde la valve (ndodo yozungulira, ndodo yonyamulira), etc.
Awiri, kusankha masitepe vavu
Valavu yoyera mu zida kapena kugwiritsa ntchito chipangizo, dziwani momwe ma valve amagwirira ntchito: sing'anga yoyenera, kupanikizika kogwira ntchito, kutentha kwa ntchito ndi zina zotero; Mwachitsanzo, ngati mukufuna kusankha valavu German Lit-LIT globe, kutsimikizira kuti sing'anga ndi nthunzi, mfundo ntchito ndi 1.3Mpa, ntchito kutentha ndi 200 ℃.
Dziwani kukula kwadzina ndi njira yolumikizira chitoliro cholumikizana ndi valavu: flange, ulusi, kuwotcherera, etc.; Mwachitsanzo, sankhani valavu ya globe yolowetsa ndikutsimikizira kuti kugwirizanako kwatsekedwa.
Dziwani njira yogwiritsira ntchito valve: manual, magetsi, electromagnetic, pneumatic kapena hydraulic, electro-hydraulic linkage, etc. Mwachitsanzo, kusankha ndi valve stop manual.
Malinga ndi sing'anga kufala mapaipi, kuthamanga ntchito, kutentha ntchito kudziwa anasankha valavu chipolopolo ndi mbali zamkati za zinthu: kuponyedwa zitsulo, mpweya zitsulo, chitsulo chosapanga dzimbiri, aloyi zitsulo, zosapanga dzimbiri asidi zosagwira zitsulo, imvi kuponyedwa chitsulo, malleable chitsulo, ductile chitsulo, aloyi yamkuwa, etc. Mwachitsanzo, valavu globe kusankha zinthu kuponyedwa zitsulo.
Sankhani mtundu wa valavu: valavu yotsekedwa yozungulira, valve yoyendetsa, valavu yotetezera, ndi zina zotero;
Dziwani mtundu wa valavu: valavu yachipata, valavu yapadziko lonse lapansi, valavu ya mpira, valavu ya butterfly, valve throttle, valve chitetezo, valve kuchepetsa kuthamanga, msampha wa nthunzi, etc.
Dziwani magawo a valavu: kwa valavu yodziwikiratu, malinga ndi zosowa zosiyanasiyana kuti mudziwe kukana kovomerezeka, kutulutsa mphamvu, kuthamanga kwa msana, ndi zina zotero, ndiyeno dziwani kuchuluka kwake kwa payipi ndi kukula kwa dzenje la mpando;
Dziwani magawo osankhidwa a geometric a valavu: kutalika kwa kapangidwe, mawonekedwe a kugwirizana kwa flange ndi kukula, tsegulani ndi kutseka kutalika kwa valavu ya kukula, kugwirizana kwa dzenje la bolt ndi nambala, kukula kwa mawonekedwe a valve;
Gwiritsani ntchito zidziwitso ZOTHANDIZA: Katundu wazinthu za VALVE, zitsanzo zama valve, ndi zina zambiri, kuti musankhe mavavu oyenera.
Chachitatu, sankhani maziko a valve
Kugwiritsa ntchito valavu yosankhidwa, zochitika zogwirira ntchito ndi njira yoyendetsera ntchito;
Chikhalidwe cha sing'anga ntchito: kuthamanga ntchito, kutentha ntchito, dzimbiri ntchito, kaya lili ndi particles olimba, kaya sing'anga ndi poizoni, kaya ndi yoyaka, kuphulika sing'anga, sing'anga mamasukidwe akayendedwe, etc.; Mwachitsanzo, mukufuna kusankha Germany LIT valavu ya solenoid yochokera kunja, yapakatikati ndi chilengedwe yoyaka, yophulika, nthawi zambiri imasankha valavu ya solenoid yotsimikizira kuphulika; Mwachitsanzo, kusankha valavu ya mpira waku Germany LIT, sing'anga yomwe ili ndi tinthu tating'onoting'ono, nthawi zambiri kusankha valavu yolimba yosindikizira ya V-woboola pakati.
Zofunikira pamayendedwe amadzimadzi a valve: kukana kwamadzi, kutulutsa mphamvu, mawonekedwe otaya, kalasi yosindikiza, etc.;
Kukula kwa kuyika ndi zofunikira za kukula kwakunja: m'mimba mwake mwadzina, kugwirizana ndi chitoliro ndi kukula kwa kugwirizana, kukula kwakunja kapena kulemera kwake, etc.
Kudalirika kwa zinthu za valve, kuphulika kwa chipangizo chamagetsi chamagetsi ndi moyo wautumiki wa zofunikira zowonjezera (pamene magawo osankhidwa ayenera kuyang'anitsitsa: ngati valve ikugwiritsidwa ntchito pofuna kulamulira, iyenera kudziwa zotsatirazi zowonjezera, njira zogwirira ntchito, kufananitsa, ndi * * kuyenda kwakung'ono, kutsika kwabwino kwa kuthamanga kwa magazi, kufananiza kutsika kwamphamvu ndi valavu kumatsekedwa ndi * * kutsika kwapang'onopang'ono kolowera).
Malingana ndi kusankhidwa kwapamwamba kwa ma valve ndi masitepe, kusankha koyenera komanso kolondola kwa valve kuyeneranso kumvetsetsa mwatsatanetsatane kapangidwe kake ka mkati mwa mitundu yosiyanasiyana ya ma valve, kuti athe kusankha mwapadera valavu kuti apange chisankho choyenera.
Ulamuliro waukulu wa payipi ndi valavu. Ma valve otsegula ndi kutseka mbali zimayang'anira kutuluka kwa sing'anga mu payipi, mawonekedwe a valve otaya njira amapangitsa kuti valavu ikhale ndi makhalidwe ena othamanga, posankha payipi yoyenera kwambiri kuyika valavu iyenera kutenga izi. akaunti.
Mwachidule, kusankha zinthu zingapo: dziwani ntchito yosankha valavu, kutsimikizira kutentha, kupanikizika kwapakati, kutsimikizira kutuluka kwa valve ndi kufunikira kwa caliber, kutsimikizira zakuthupi za valve, njira yogwiritsira ntchito;