Nkhani - ASME CE

Mayunitsi onse opangidwa ndi cryogenic omwe amaperekedwa ndikugwiritsidwa ntchito pamsika waku Europe ayenera kukhala ndi chivomerezo cha EU Pressure Equipment Directive (PED 2014/68/EU) CE chovomerezeka ndi ukadaulo wogwirizana wa EN cryogenic. Zivomerezo zina za ISO ndi chitetezo zimafunika kuti zitsimikizire magwiridwe antchito a mayunitsi otetezedwa ndi vacuum, kudalirika kwa zipangizo, komanso kugwira ntchito kokhazikika pakapita nthawi mu mpweya wamafakitale ndi ntchito za LNG.

HL Cryogenics imapereka kapangidwe, kupanga, ndi satifiketi ya CE ya zinthu zathu zonse zobisika motsatira malamulo aku Europe, motero kuonetsetsa kuti zinthu zonse zotetezedwa ndi vacuum zikugwira ntchito bwino pa ntchito iliyonse.

Zipangizo zonse za ku Europe zotumizira cryogenic system ziyenera kukhala ndi chizindikiro cha PED 2014/68/EU CE ngati lamulo lofunikira. Chizindikiro cha PED CE chimatanthauza satifiketi yofunikira yomwe imafunika pa zipangizo zonse zomwe zimagwira ntchito pa mphamvu yoposa 0.5 bar. Zogulitsa zathu zonse zimagwera pansi pa malamulo a PED popeza pafupifupi makina athu onse otumizira cryogenic amafunikira kugwira ntchito pa mphamvu yoposa 0.5 bar.

Zogulitsa zathu zazikulu zikuphatikizapoChitoliro Chotetezedwa ndi Zitsulo, Paipi Yosinthasintha Yotetezedwa ndi Vacuum, Vacuum Insulated ValvendiCholekanitsa Gawo Lotetezedwa ndi VacuumZogulitsazi zimafuna kutsatira malamulo a PED okhudza kuwerengera, kuyesa kuthamanga kwa magazi, kutsata zinthu, ndi kuwunika komaliza kwa zinthu zathu. Popanda chizindikiro cha PED CE, kuyika kulikonse kwa zida zobisika mkati mwa European Union n'kosaloledwa.

Kuwonjezera pa malamulo a PED, palinso miyezo ina yogwirizana ya EN yomwe imagwira ntchito pazinthu zathu zonse zaukadaulo wa cryogenic. EN 12501 imatsimikizira kuti miyezo ya zinthu ikukwaniritsidwa kuti igwire ntchito kutentha kochepa kwambiri kuti zinthu zisunge bwino. EN 13648 imakhudza zida zotetezera pakukhazikitsa cryogenic pomwe EN 10204 imakhudza kuyesa ndi kutsimikizira zinthu.

Kuphatikiza apo, mapaipi athu onse a cryogenic ndiMatanki Ang'onoang'onoTili ndi satifiketi ya ISO 9001, zomwe zikutanthauza kuti njira zathu zopangira zinthu zimagwirizana ndi njira zokhazikika zomwe zimapangitsa kuti ntchito yoteteza vacuum ikhale yofanana komanso kuti ikhale yoyenera.

M'ndandanda wazopezekamo

1. Zofunikira pa Satifiketi yaukadaulo pa Zida Zotetezedwa ndi Vacuum

2. Miyezo Yotsimikizira Zinthu ndi Kuphatikizika kwa Machitidwe

3. Njira Zabwino Zogulira ndi Kutsatira Malamulo a Ntchito za ku Ulaya

4. Mapeto

Zofunikira pa Satifiketi Yaukadaulo pa Zida Zotetezedwa ndi Vacuum

Kuteteza mpweya wa vacuum ndi chinthu chofunikira kwambiri masiku ano. Ku Europe, akuluakulu aboma sachita zinthu mosasamala—zipangizo zomwe zimagwiritsa ntchito vacuum ziyenera kukwaniritsa miyezo yovuta ya satifiketi. Mukamagwiritsa ntchito cryogenics, kutentha kumachepa m'njira zitatu: conduction, convection, kapena radiation. Kuteteza mpweya wabwino wa vacuum kumachotsa kutentha kwa convective, kuchepetsa kutuluka kwa madzi ndi 90%.

Apa ndi pomwe HL Cryogenics imalowererapo.Dongosolo la Pampu Yopumira Yopanda Mphamvuimachotsa malire a miyezo yokhazikika ya vacuum ku Europe. Dongosololi silimangokhala lopanda kanthu—limachotsa mpweya uliwonse womwe ulipo pakati pa zigawo za mpweya wathuChitoliro Chotetezedwa ndi Zitsulondi mapayipi ophikira. Zimenezi zimasunga vacuum yolimba kwa nthawi yayitali. Simumalephera kutenthetsa, simutaya nayitrogeni wamadzimadzi chifukwa cha nthunzi yosafunikira, ndipo dongosolo lanu lonse losamutsira mpweya limakhala nthawi yayitali chifukwa simukukumana ndi kuwonongeka mwadzidzidzi.

Tengani zathuVacuum Insulated ValveChida chilichonse chimayesedwa popanda kugwiritsa ntchito mphamvu zambiri komanso kutentha pang'ono kuti chikwaniritse zofunikira za EN. Ma valve odziwika bwino a mafakitale sangathe kuthana ndi kuzizira—amatuluka ndi kutulutsa mphamvu yozizira yamtengo wapatali. Valavu yathu imasunga vacuum yotsekedwa, imakupatsani mphamvu yowongolera kayendedwe ka madzi, ndipo imafika pamlingo uliwonse wotetezeka womwe makampani aku Europe amayembekezera kuti ugwiritsidwe ntchito mosalekeza.

Nkhani yomweyi ndi yathuCholekanitsa Gawo Lotetezedwa ndi Vacuum. Yovomerezedwa ndi miyezo ya ku Europe, imasunga madzi oundana bwino pakati pa magawo amadzimadzi ndi mpweya, kuti musakumane ndi kukwera kwakukulu kapena kusinthasintha kwa mphamvu. Sizongokhudza ukadaulo wokha - ndikofunikira kuti ma LNG ndi ma hydrogen amadzimadzi akhale otetezeka komanso odalirika ku Europe konse.

Miyezo Yotsimikizira Zinthu ndi Kuphatikizika kwa Machitidwe

Mwa kuphatikiza zathuDongosolo la Pampu Yopumira Yopanda Mphamvu, Vacuum Insulated ValvendiCholekanitsa Gawo, tikukupatsani dongosolo lomwe limasuntha bwino helium yamadzimadzi ndikuchepetsa ndalama.Tanki Yaing'onondiMapayipi OsinthasinthaTiyeni tigwire ntchito zonse zoyenda ndi zokhazikika molondola.

Akatswiri a ku Ulaya amasamala kwambiri za momwe zipangizo zimakhalira zolimba komanso zozizira komanso kupsinjika mobwerezabwereza—makamaka zida zozizira. Ichi ndichifukwa chake timatsatira zitsulo zosapanga dzimbiri zovomerezeka ndi PED komanso zitsulo zotentha kwambiri popanga mapaipi athu oziziritsa ndi Vacuum Insulated.Mapayipi Osinthasintha.

Chida chilichonse chimakhudzidwa ndi mayeso a cryogenic impact komanso macheke a pressure cycling, kotero timakwaniritsa miyezo ya EN ndi ASME. Kutsatira malamulo awiriwa kumatanthauza kuti zida zathu zimagwirizana ndi mapulojekiti osiyanasiyana—kuyambira mafakitale a gasi ku Europe mpaka malo osungira mafuta a LNG ku Southeast Asia, komanso mapulojekiti a haidrojeni ku Middle East.

Kutsimikizira zigawo zokha sikokwanira ku Europe; akufuna kuti makina onse osinthira a cryogenic adutse mayeso ophatikizika. Chifukwa chake, timayesa kuthamanga kwa mpweya, kuyang'ana ngati pali kutuluka kwa vacuum, ndikutsimikizira momwe kutentha kumagwirira ntchito pamakina onse—osati zigawo zake zokha. Ku HL Cryogenics, timachita mayeso onsewa asanatumize chilichonse, kuonetsetsa kuti kukhazikitsa kumachitika bwino komanso kuvomerezedwa kumachitika mwachangu.

Kugula ndi Kutsatira Malamulo Njira Zabwino Kwambiri Zogwiritsira Ntchito Mapulojekiti aku Europe

Mu 2025, tinapereka makina onse osinthira a vacuum insulated cryogenic kuti tikonze makina a nayitrogeni wamadzimadzi ku fakitale ya gasi ya mafakitale aku Germany. Ntchitoyi inaphatikizaponsoChitoliro Chotetezedwa ndi Zitsulo, Paipi Yosinthasintha Yotetezedwa ndi Vacuum, kuthandiziraVacuum Insulated Valvemayunitsi, ndiDongosolo la Pampu Yopumira Yopanda Mphamvu.

Kuwunika kokhwima kwa ku Europe kumafuna chizindikiro chonse cha PED CE, chitsimikizo cha zinthu za EN cryogenic, ndi malipoti oyesa magwiridwe antchito a vacuum. Zigawo zathu zovomerezeka kale zidapambana mayeso onse pa nthawi yoyamba yoperekedwa. Dongosolo lokonzedwansoli linachepetsa kutuluka kwa kutentha ndi 92% ndikuchepetsa kutayika kwa nayitrogeni tsiku ndi tsiku kwambiri, zomwe zidapereka phindu lotsimikizika la mphamvu kwa kasitomala.

Ngati ndinu kontrakitala wa EPC kapena woyang'anira zogula zinthu kufunafuna zida zoyeretsera za ku Europe, mukudziwa kuti zikalata zolondola sizosankha—ndizofunikira. Timapereka zonse zomwe mukufuna: ma declaration a PED conformity, malipoti a mayeso a EN, satifiketi ya ISO quality, mapepala a deta ya vacuum insulation—zonse zoyikidwa mu fayilo yonse ya satifiketi ya polojekiti iliyonse.

Ngakhale ogulitsa ambiri amangotsimikizira magawo awoawo, ife timachita zonse zomwe tingathe ndikutsimikizira kuti makinawo akugwira ntchito bwino. Ngati kutsatira malamulo anu kukhudza makina onse, mumapewa mavuto azamalamulo ndipo polojekiti yanu imavomerezedwa mwachangu. Kuphatikiza apo, kukhazikitsa kwanu kumakhala kodalirika pa gasi wamafakitale, LNG, kapena hydrogen.

Mukufuna ma assemblies a mapaipi okhazikika a cryogenic?Cholekanitsa Gawo Lotetezedwa ndi VacuumMayunitsi? Mwina Mini Tank yaying'ono? Kaya mukufuna chiyani, timapanga kapangidwe ndi ziphaso kuti zigwirizane ndi malamulo aku Europe komanso ukadaulo wanu weniweni.

● Mapeto

Kutsatira malamulo a cryogenic system ku Europe kumayang'ana kwambiri pa satifiketi yovomerezeka ya PED CE, miyezo yogwirizana ya EN cryogenic, ndi kutsimikizika kwa ISO quality, ndi zofunikira zaukadaulo kuti zigwire bwino ntchito yoteteza vacuum, chitetezo cha zinthu, komanso kuphatikiza makina. Monga wopanga mainjiniya a cryogenic, HL Cryogenics imapereka zida zovomerezeka komanso zogwira mtima kwambiri zogwiritsidwa ntchito bwino kwambiri pama projekiti a mafakitale ndi mphamvu ku Europe.

Ngati mukufuna njira zovomerezeka zotetezera mpweya wa vacuum, kapangidwe ka uinjiniya kosinthidwa, kapena zikalata zonse zotsatizana ndi malamulo a polojekiti yanu yaku Europe, musazengereze kulankhulana ndi gulu lathu laukadaulo kuti mupeze chithandizo chaukadaulo komanso chokonzedwa bwino.

●Mafunso Ofunsidwa Kawirikawiri

N’chifukwa chiyani muyenera kusankha HL Cryogenics?

Kuyambira mu 1992, HL Cryogenics yakhala ikugwira ntchito yokonza ndi kupanga mapaipi okhala ndi vacuum yambiri komanso zida zina zothandizira, zopangidwa kuti zikwaniritse zosowa zosiyanasiyana za makasitomala. Tili ndi ziphaso za ASME, CE, ndi ISO 9001, ndipo tapereka zinthu ndi ntchito kumakampani ambiri odziwika padziko lonse lapansi. Gulu lathu ndi loona mtima, lodalirika, komanso lodzipereka kuchita bwino kwambiri pa ntchito iliyonse yomwe tikuchita.

Ndi zinthu ndi mayankho ati omwe timapereka?

Chitoliro Chotetezedwa ndi Vacuum/Chokhala ndi Jekete
Paipi Yosinthasintha Yotetezedwa ndi Vacuum/Yokhala ndi Jekete
Cholekanitsa Gawo / Mpweya Wotuluka ndi Nthunzi
Vavu Yotseka Yokhala ndi Vacuum Insulated (Pneumatic)
Vacuum Insulated Check Valve
Vacuum Insulated Regulating Valve
Zolumikizira Zoteteza Vacuum za Mabokosi Ozizira & Zotengera
Machitidwe Oziziritsira a MBE Liquid Nitrogen
Zipangizo zina zothandizira cryogenic zokhudzana ndi mapaipi a VI — kuphatikiza koma osati kokha magulu a ma valve othandizira chitetezo, ma gauge amadzimadzi, ma thermometer, ma pressure gauge, ma vacuum gauge, ndi mabokosi owongolera magetsi.

Kodi kuchuluka kocheperako kwa oda ndi kotani?

Tili okondwa kulandira maoda a kukula kulikonse — kuyambira mayunitsi amodzi mpaka mapulojekiti akuluakulu.

Kodi miyezo yopangira yomwe HL Cryogenics imatsatira ndi iti?

Chitoliro Choteteza Vacuum Insulated cha HL Cryogenics (VIP) chimapangidwa motsatira ASME B31.3 Pressure Piping Code monga muyezo wathu.

Kodi HL Cryogenics imagwiritsa ntchito zinthu ziti zopangira?

HL Cryogenics ndi kampani yapadera yopanga zida zotsukira mpweya, yomwe imagwiritsa ntchito zipangizo zonse zopangira mpweya kuchokera kwa ogulitsa oyenerera okha. Tikhoza kugula zipangizo zomwe zimakwaniritsa miyezo ndi zofunikira zina monga momwe makasitomala amafunira. Zinthu zomwe timasankha nthawi zambiri zimaphatikizapo ASTM/ASME 300 Stainless Steel yokhala ndi zinthu monga acid pickling, mechanical polishing, bright annealing, ndi electro polishing.

Kodi zofunikira za chitoliro chotetezedwa ndi vacuum ndi ziti?

Kukula ndi kupanikizika kwa chitoliro chamkati zimatsimikiziridwa malinga ndi zofunikira za kasitomala. Kukula kwa chitoliro chakunja kumatsatira zomwe HL Cryogenics imanena, pokhapokha ngati kasitomala wanena mwanjira ina.

Kodi ubwino wa Static VI Piping ndi VI Flexible Hose System ndi wotani?

Poyerekeza ndi kutchinjiriza mapaipi wamba, makina otulutsira mpweya osasinthasintha amapereka kutchinjiriza kwabwino kwambiri kwa kutentha, kuchepetsa kutayika kwa mpweya kwa makasitomala. Komanso ndi otsika mtengo kuposa makina osinthika a VI, zomwe zimachepetsa ndalama zoyambira zomwe zimafunika pa ntchito.

●Zolemba Zofanana