M'dziko lopanga mafakitale, zinthu zosaoneka nthawi zambiri zimakhala zolemera kwambiri. Monga mwini fakitale ya gasi yokhala ndi mizere isanu ndi iwiri yopanga ku China, ine, Allen, ndimachita ndi zinthu zosawoneka izi tsiku lililonse. Ndikudziwa kuti kwa atsogoleri amalonda ngati inu, Mark, mukufufuza mpweya wa mafakitale sikuti kungodzaza thanki; ndi za kulimbikitsa bizinesi. Kaya mukupereka chipatala chachipatala kapena labu yofufuza zaukadaulo wapamwamba, mtundu wake gasi zimatsimikizira ubwino wa zotsatira zomaliza.

Nkhaniyi ndiyofunika kuiwerenga chifukwa imalowa mkati mwa dziko losaoneka la chiyero cha gasi. Tifufuza chifukwa chake chiyero chimafunika, Bwanji mpweya wabwino kwambiri amapangidwa, ndipo, chofunika kwambiri, momwe angasungire khalidweli pamayendedwe onse ogulitsa. Tiyang'ana nayitrogeni, kavalo wamakampani, ndikukambirana machitidwe abwino powonetsetsa kuti zomwe mumagula ndi zomwe mumapeza. Kuchokera ku jenereta ya nayitrogeni mpaka komaliza dongosolo loperekera, tidzakambirana zofunikira kuti titeteze ndalama zanu komanso mbiri yanu.

Chifukwa Chiyani Kuyera Kwa Gasi Ndikofunikira Kwambiri Pamakampani Amakono?

Tangoganizani fumbi laling'ono likuwononga chojambula. Tsopano, lingalirani kachigawo kakang'ono kakang'ono kamene kawononga ndalama zokwana madola milioni imodzi. Izi ndi zoona m'magawo ambiri masiku ano. Chiyero chimafunika chifukwa makina amakono ndi njira zake ndizovuta kwambiri. A choipitsa mu a mtsinje wa gasi Zingayambitse kulephera kwa mankhwala, lasers kudula bwino, kapena chakudya kuwonongeka mofulumira.

Zomwe ndakumana nazo ndikutumiza ku USA ndi Europe, ndikuwona kuti makasitomala nthawi zambiri amangoganizira zamtengo. Komabe, mtengo wa "zoipa gasi"nthawi zonse imakhala yokwera kuposa mtengo wa mpweya wabwino kwambiri. Ngati a gasi imakhala ndi chinyontho kapena okosijeni pomwe sichiyenera, imatha kuwononga zida. Izi zimabweretsa kutsika. Kwa eni mabizinesi otsimikiza ngati Mark, nthawi yopuma ndi mdani. Zimapha mphamvu ndikudyera phindu.

Kuphatikiza apo, chitetezo sichingakambirane. Mu ntchito zachipatala, an chidetso sikungokwiyitsa; ndi chiopsezo cha thanzi. Mu makampani opanga mankhwala, zolakwika kapangidwe ka gasi angapangitse kuti pakhale kupanikizika koopsa. Choncho, kuonetsetsa chiyero cha gasi sichofunikira mwaukadaulo chabe; ndi ndondomeko yofunikira yachitetezo. Imateteza antchito anu, katundu wanu, ndi makasitomala anu.

Kodi Ndi Chiyani Chimene Chimatanthawuza "Kuyera Kwambiri" mumakampani a Gasi?

Nthawi zambiri timaponya mawu akuti "woyera," koma mu makampani gasi, chiyero ndi masewera a manambala. Timachiyeza mu "naini." Mwachitsanzo, muyezo nayitrogeni wa mafakitale akhoza kukhala 99.9% oyera. Izi zimamveka bwino, koma zikutanthauza kuti 0.1% ya gasi ndi chinthu china - nthawi zambiri mpweya kapena chinyezi. Izi ndizabwino pakukweza matayala, koma osati pamagetsi amagetsi.

Gasi woyeretsedwa kwambiri nthawi zambiri zimayambira pa 99.999% (zaka zisanu ndi zinayi). Kuyera kwambiri (UHP) imakwera kwambiri, kufika pa 99.9999% (chisanu ndi chimodzi). Pamulingo uwu, timasiya kulankhula za magawo ndikuyamba kulankhula za magawo miliyoni (ppm) kapena magawo biliyoni (ppb). A mpweya wabwino kwambiri ikhoza kukhala ndi chinyezi chochepera 1 ppm.

Kuyika izi moyenera:

Kumvetsetsa izi milingo ya chiyero ndizofunikira. Simukufuna kulipira UHP gasi ngati simukuzifuna, koma ntchito mafakitale kalasi pamene muyenera chiyero chapamwamba ndi Chinsinsi cha tsoka.

Kodi Jenereta ya Nayitrojeni Imatsimikizira Bwanji Chiyero Chokhazikika?

Mafakitole ambiri akuchoka pamasilinda ndikuyika awo jenereta ya nayitrogeni. Makina awa amatenga mpweya wozungulira ndikusintha kukhala a gasi wangwiro. Koma zimatsimikizira bwanji chiyero cha nayitrogeni? Imagwiritsa ntchito ukadaulo ngati Pressure Swing Adsorption (PSA).

Mu PSA machitidwe, mpweya woponderezedwa amakankhidwa kupyolera mu bedi la carbon molecular sieves. Masefa awa ndi anzeru; Iwo akugwira mamolekyu okosijeni koma amasiya nayitrogeni kudutsa. Ku kudziwa nayitrogeni chiyero, mumasintha kayendedwe. Kuyenda pang'onopang'ono kwa mpweya kumapangitsa kuti sieve igwire mpweya wambiri, zomwe zimapangitsa kuti zikhale zoyera kwambiri. Kuthamanga kwa mpweya kumakupatsani zambiri gasi, koma ndi ukhondo wotsikirapo.

A zamakono jenereta ya nayitrogeni amabwera ndi analyzer omangidwa. Izi machitidwe oyang'anira fufuzani nthawi zonse oxygen ndi nayitrogeni milingo. Ngati chiyero chitsika pansi pa malire omwe adayikidwa, makinawo amasiya kutuluka kapena kumveka alamu. Izi zimakupatsani chiyero chokhazikika tsiku ndi tsiku. Za ntchito mafakitale ku nayitrogeni chimagwiritsidwa ntchito ngati gasi wopanda kuteteza moto kapena kuphulika, kudalirika uku ndi mwayi waukulu kuposa kuperekedwa gasi, zomwe zimatha kusiyanasiyana kuchokera pagulu kupita pagulu.

Kodi Zowopsa Zobisika mu Chain Chogulitsira Gasi Ndi Chiyani?

Ngakhale ndi gasi imasiya fakitale yanga pa 99.999% chiyero, ili ndi ulendo wautali isanafike kasitomala wanu ku USA. The magulidwe akatundu ndi kumene ambiri kuipitsidwa zimachitika. Wolakwa wamkulu? The yamphamvu yokha. Ngati silinda siiyeretsedwa bwino kapena kuchotsedwa isanadzazidwenso, yakale gasi kapena mpweya mkati ukusakanikirana ndi watsopano mpweya wabwino kwambiri.

Ngozi ina ndi malo olumikizirana. Nthawi zonse mukalumikiza kapena kutulutsa payipi, mpweya wochepa ukhoza kulowamo. Chinyezi ndichomwe chimakhazikika kwambiri. choipitsa. Zimamamatira ku makoma a mapaipi ndi mapaipi. Ngati wogulitsa akugwiritsa ntchito mapaipi otsika mtengo omwe sanavoteredwe chiyero chapamwamba, chinyezi chochokera mumpweya chimatha kuloŵadi pakhoma la payipi ndi kuipitsa zouma mtsinje wa gasi.

Kwa mkulu wogula zinthu ngati Mark, iyi ndi mfundo yowawa. Mumagula chinthu chamtengo wapatali, koma kusayenda bwino kumayipitsa. Ichi ndi chifukwa chake kusunga ukhondo wa gasi imafuna ma protocol okhwima pamayendedwe onse ogulitsa. Zimaphatikizapo kugwiritsa ntchito ma valve cheke kuti muteteze kubwerera mmbuyo ndikuwonetsetsa kuti galimoto iliyonse ndi pampu yotumizira imaperekedwa ku ntchito inayake kuti mupewe kuipitsidwa.

Chifukwa Chiyani Kuyera Ndikofunikira Pakupanga Semiconductor?

Ngati pali mafakitale omwe amasunga gasi ogulitsa amadzuka usiku, ndizo kupanga semiconductor. Kupanga ma microchips ndikosavuta kwambiri. Zomwe zili pa chip ndizocheperako nthawi zambiri kuposa tsitsi la munthu. Kanthu kakang'ono kakang'ono kakang'ono kapena chidetso mu ndondomeko gasi imatha kufupikitsa chip, ndikuwononga nthawi yomweyo.

Mu gawo ili, mpweya woyeretsedwa kwambiri ndi wofunikira. Tikukamba za chiyero chapamwamba kwambiri milingo yomwe zonyansa zimayesedwa m'zigawo za thililiyoni. Nayitrogeni amagwiritsidwa ntchito pano kuyeretsa zida ndikupanga malo aukhondo. Ngati ndi nayitrogeni ali ndi mpweya wochepa, chitsulo chomwe chili pa chipangizocho chimatha kutulutsa (dzimbiri) nthawi yomweyo.

Mipweya yoyera kwambiri imagwiritsidwa ntchito kulumikiza mabwalo ndi kuyeretsa zipinda. The zofunika kwa gasi apa yambitsani zatsopano muzonse makampani gasi. Kuti agwiritse ntchito msika uwu, wogulitsa ayenera kukhala atapita patsogolo kuyeretsa dongosolo kuthekera ndi kuyika kwa zipinda zoyera. Zimayimira pachimake cha chiyero cha gasi. Ngakhale simugulitsa kwa opanga chip, kumvetsetsa miyezo yawo kumakuthandizani kuzindikira zomwe "kuyera" kumatanthauza.

Nayitrogeni Yamadzimadzi vs. Masilinda a Gasi: Ndi Iti Imene Imasunga Chiyero Bwinobwino?

Pamene mukufunikira mkulu chiyero nayitrogeni, muli ndi zisankho ziwiri zazikulu zotumizira: madzi nayitrogeni kapena masilinda a gasi othamanga kwambiri. Onse ali ndi ubwino ndi kuipa kokhudzana ndi chiyero. Nayitrogeni wamadzimadzi amapangidwa ndi mpweya wozizira mpaka usanduka madzi. Njira imeneyi mwachibadwa imalekanitsa zonyansa zambiri chifukwa zimazizira mosiyanasiyana. Choncho, madziwo nthawi zambiri amakhala oyera kwambiri.

Komabe, chiopsezo chokhala ndi madzi chiri mu vaporization. Kuti mugwiritse ntchito, muyenera kuyisintha kukhala gasi. Ngati vaporizer kapena mapaipi ndi akuda, ndiye gasi wangwiro imayipitsidwa. Masilinda, kumbali ina, sitolo gasi zomwe zatenthedwa kale ndi kuyeretsedwa. Choopsa apa ndi yamphamvu kukonzekera.

Kwa voliyumu yokwera kwambiri, madzi ndi abwino. Koma za chiyero chapamwamba zofunika m'mabuku ang'onoang'ono, othandizidwa mwapadera masilinda (nthawi zambiri zopangidwa ndi aluminiyamu kapena chitsulo chapadera) ndizabwino kwambiri. Amakonzedwa pogwiritsa ntchito njira ya "bake-out" pomwe a yamphamvu imatenthedwa ndikupukutidwa kuti ichotse chinyontho chilichonse ndi zina mamolekyu a gasi. Monga wogulitsa Gasi wa Industrial, ndikuonetsetsa kuti masilindala athu akutsuka molimba sunga chiyero makasitomala athu amalipira.

Kodi Mungayang'anire Bwanji Miyezo Yoyera mu Nthawi Yeniyeni?

Kukhulupirira ndikwabwino, koma kutsimikizira ndizabwinoko. Simungathe kuwona kapena kununkhiza ngati nayitrogeni ndi 99.9% kapena 99.999%. Muyenera luso. Muyezo wagolide wowunikira ndi chromatography ya gasi (GC). Makina a GC amatenga chitsanzo cha gasi ndipo amachilekanitsa mu zigawo zake payekha. Imakupatsirani lipoti latsatanetsatane la zomwe zili mu mtsinje wa gasi, kuphatikizapo iliyonse chidetso.

Za komweko m'badwo, timagwiritsa ntchito mosalekeza machitidwe oyang'anira. Awa ndi masensa omwe amaikidwa mwachindunji mu chitoliro. Amapereka zenizeni zenizeni zenizeni pamiyezo ya oxygen ndi chinyezi. Ngati ndi chiyero cha gasi drifts, dongosolo limachenjeza wogwiritsa ntchito.

Kwa wogula, kupempha Certificate of Analysis (COA) ndi kuchita bwino. COA ndi chikalata chochokera ku labu chomwe chimatsimikizira khalidwe la gasi za gulu lenilenilo. Osavomereza kutumizidwa popanda imodzi. Ndi umboni wanu kuti chiyero cha gasi chimatsimikizira kutsatira zosowa zanu. Njira yosavuta imeneyi imathandiza tsimikizirani kutsatira ndikuletsa zonena zachinyengo za chiyero chaukhondo.

Kodi Njira Yobweretsera Imagwira Ntchito Yanji Posunga Ukhondo wa Gasi?

Inu mukhoza kukhala nacho choyera gasi m’dziko lapansi, koma mukachikankha ndi chitoliro chonyansa, chimawonongeka. The kutumiza gasi dongosolo - zowongolera, mavavu, ndi machubu - ndi mtunda womaliza waulendo. Za mpweya wabwino kwambiri, machubu wamba amkuwa kapena labala nthawi zambiri sakhala abwino mokwanira. Amatha kutulutsa mpweya (kutulutsa mankhwala otsekeredwa) kapena kulola kuti chinyontho chilowerere.

Muyezo wa chiyero chapamwamba ndi machubu achitsulo chosapanga dzimbiri. Mkati mwa chubu ayenera electropolished. Izi zikutanthauza kuti imasinthidwa pamlingo wa microscopic kuti pasakhale mawanga owopsa zoipitsa kubisala. Komanso, mtundu wa owongolera amafunikira. Mufunika chowongolera chokhala ndi diaphragm yachitsulo chosapanga dzimbiri. Ma diaphragm a mphira amatha kuyamwa ndi kutulutsa zonyansa.

Njira zabwino kwambiri kuphatikiza kuyeretsa dongosolo loperekera. Musanayambe otaya waukulu wa gasi, mumatsuka mizere ndi gasi wangwiro kukankhira kunja mpweya kapena chinyezi chilichonse chomwe chalowa posintha yamphamvu. "Kuyeretsa" kumeneku ndikofunikira. Amapereka mpweya pang'ono kuti ateteze chiyero cha mpweya kwa ndondomeko yeniyeni.

Kodi Njira Zabwino Kwambiri Zogwiritsira Ntchito Gasi Wapadera Ndi Chiyani?

Gasi wapadera amatanthawuza mipweya yosowa kwambiri kapena yotsika kwambiri yomwe imagwiritsidwa ntchito pazinthu zinazake, monga kusakanikirana kwa ma calibration kapena mpweya wa laser. Kuwasamalira kumafuna chisamaliro. Nawa ena machitidwe abwino kukumbukira:

1. Zida Zodzipereka: Osagwiritsa ntchito chowongolera mpweya tsiku limodzi ndi nayitrogeni chotsatira. mtanda-kuipitsidwa ndi chiopsezo chachikulu. Sungani zida zoperekedwa ku mtundu umodzi wa gasi.
2. Macheke a Leak: Kutayikira kumalola gasi kunja, koma imathanso kulola mpweya mu chifukwa cha mphamvu ya Venturi. Yesani nthawi zonse machitidwe gasi potulutsa madzi pogwiritsa ntchito njira yapadera kapena chowunikira.
3. Posungira: Sungani masilindala pamalo abwino komanso owuma. Ngati fumbi likukhazikika pa valavu, likhoza kuwombedwa mu dongosolo lanu pamene mukulilumikiza.
4. Osatulutsa Zonse: Nthawi zonse siyani pang'ono kuthamanga kwabwino (pafupifupi 25 psi) mu yamphamvu potumizanso. Izi zimalepheretsa mpweya wakunja kulowa m'malo opanda kanthu yamphamvu, kupangitsa kuti zikhale zosavuta kwa wogulitsa kuyeretsa ndi kudzazanso mpweya wabwino kwambiri.

Kutsatira malamulo osavuta awa kumathandiza mu kusamalira gasi khalidwe ndikuonetsetsa kuti wanu njira zamakampani thamangani bwino.

Kodi Mungasankhire Bwanji Wogulitsa Amene Amatsimikizira Ubwino wa Gasi?

Pomaliza, chisankho chofunikira kwambiri ndikusankha bwenzi lanu. The makampani gasi ndi odzaza ndi amalonda, koma si onse amene amatsatira mfundo zofanana. Powunika wopereka kwa njira za gasi, yang'anani kupyola mtengo wake. Funsani za Quality Management System (QMS) yawo. Kodi ndi ISO certification?

Funsani za iwo kupanga gasi ndi zodzaza. Kodi ali ndi labu yawoyawo GC machitidwe kutsimikizira gulu lililonse? Wothandizira wodalirika adzawonekera poyera za iwo miyezo ya chiyero. Ayenera kufotokoza momwe amayeretsera masilindala awo komanso momwe amayendera magulidwe akatundu.

Kwa Mark, pochita ndi ogulitsa m'maiko omwe akutukuka kumene, kukhulupirirana ndikofunikira. Yang'anani wogulitsa amene amamvetsetsa ultra-high-purity gasi ndipo ali ndi mbiri yakutumiza kunja kumisika yoyendetsedwa bwino. Wothandizira wabwino amakhala ngati mlangizi, kukuthandizani kudziwa mpweya wabwino ndi ufulu chiyero chosowa za bizinesi yanu. Timanyadira kupereka mpweya wabwino kwambiri Nayitrogeni zomwe zimakwaniritsa zofunikira zapadziko lonse lapansi, kuwonetsetsa kuti musadandaule za gasi zomwe zimalimbitsa bizinesi yanu.

Zofunika Kwambiri

• Tanthauzirani Zosowa Zanu: Mvetsetsani kusiyana pakati pa mafakitale, kuyeretsa kwambiri, ndi kuyeretsa kwambiri kuti mupewe kulipira mochulukira kapena kusatchula.
• Source Matters: Majenereta a nayitrogeni (PSA) amapereka mosasinthasintha komweko chiyero, pamene masilinda zimafunikira kasamalidwe kokhazikika kopereka.
• Onerani Chain: Kuipitsidwa nthawi zambiri zimachitika paulendo kapena kulumikizana; gwiritsani ntchito odzipereka, oyera machitidwe operekera gasi.
• Tsimikizirani: Nthawi zonse funani Satifiketi Yowunikira (COA) ndikugwiritsa ntchito machitidwe oyang'anira kwa ntchito zovuta ngati kupanga semiconductor.
• Zida: Gwiritsani ntchito machubu achitsulo chosapanga dzimbiri ndikutsuka mizere yanu sunga chiyero cha mtsinje wa gasi.
• Supplier Trust: Sankhani wogulitsa yemwe ali ndi luso lotsimikizika labu komanso lowonekera machitidwe abwino za chiyero cha gasi.

Mwa kulabadira izi, inu kuonetsetsa kuti wanu gasi ndi ulalo wamphamvu mu bizinesi yanu, osati yofooka. Kaya mukufuna Gasi Wamankhwala kapena zothetsera mafakitale, chiyero ndiye chinsinsi cha ntchito.