Ukwakhiwa kwepayipi legesi elihlanzekile

I. Isingeniso

Ngokuthuthuka kwezwe lamii-semiconductorkanye nezimboni ezenza umnyombo, ukusetshenziswa kweamapayipi egesi ahlanzekileiya ngokuya isakazeka. Izimboni ezifana nama-semiconductors, ama-electronics, imithi, nokudla konke kusebenzisa amapayipi egesi ahlanzeke kakhulu kuya kumazinga ahlukahlukene. Ngakho-ke, ukusetshenziswa kwamapayipi egesi ahlanzekile Ukwakhiwa nakho kubaluleke kakhulu kithi.

2. Ububanzi besicelo

Le nqubo ifaneleka kakhulu ukufakwa nokuhlolwa kwamapayipi egesi kumafekthri kagesi nama-semiconductor, kanye nokushiselwa kwamapayipi egesi ensimbi engenasici anezindonga ezincane. Ifanele futhi ukwakhiwa kwamapayipi ahlanzekile ezimbonini zemithi, zokudla nezinye.

3. Umgomo wenqubo

Ngokwezici zephrojekthi, ukwakhiwa kwephrojekthi kuhlukaniswe ngezinyathelo ezintathu. Isinyathelo ngasinye kufanele sihlolwe ngokuqinile ikhwalithi nokuhlanzeka. Isinyathelo sokuqala ukwakhiwa kwangaphambili kwepayipi. Ukuqinisekisa izidingo zokuhlanzeka, ukwakhiwa kwangaphambili kwepayipi ngokuvamile kwenziwa ekamelweni le-1000-level prefabrication. Isinyathelo sesibili ukufakwa endaweni; isinyathelo sesithathu ukuhlola uhlelo. Ukuhlolwa kwesistimu ikakhulukazi kuhlola izinhlayiya zothuli, indawo yamazolo, okuqukethwe komoyampilo, kanye nokuqukethwe kwe-hydrocarbon epayipini.

4. Izindawo zokwakha eziyinhloko

(1) Ukulungiselela ngaphambi kokwakhiwa

1. Hlela abasebenzi futhi ulungise imishini nemishini esetshenziswa ekwakheni.

2. Yakha igumbi elakhiwe ngaphambili elinezinga lokuhlanzeka elingu-1000.

3. Hlaziya imidwebo yokwakha, lungiselela izinhlelo zokwakha ngokusekelwe ezicini zephrojekthi kanye nezimo zangempela, futhi wenze izifinyezo zezobuchwepheshe.

(2) Ukwakhiwa kwepayipi

1. Ngenxa yokuhlanzeka okuphezulu okudingekayo kumapayipi egesi ahlanzekile kakhulu, ukuze kuncishiswe umsebenzi wokushisela endaweni yokufaka futhi kuqinisekiswe ukuhlanzeka, ukwakhiwa kwepayipi kuqala ukwakhiwa ekamelweni elakhiwe ngaphambili lezinga le-1000. Izisebenzi zokwakha kufanele zigqoke izingubo ezihlanzekile futhi zisebenzise Imishini namathuluzi kufanele kugcinwe kuhlanzekile, futhi izisebenzi zokwakha kufanele zibe nomuzwa oqinile wokuhlanzeka ukuze kuncishiswe ukungcoliswa kwamapayipi ngesikhathi sokwakha.

2. Ukusika amapayipi. Ukusika amapayipi kusebenzisa ithuluzi lokusika ipayipi elikhethekile. Ubuso bokuphela obunqunyiwe bu-perpendicular ngokuphelele emgqeni wesikhungo se-axis wepayipi. Lapho usika ipayipi, izinyathelo kufanele zithathwe ukuze kugwenywe uthuli lwangaphandle nomoya ongcolisa ngaphakathi kwepayipi. Izinto ezisetshenziswayo kufanele zihlanganiswe futhi zifakwe izinombolo ukuze kube lula ukushisela kweqembu.

3. Ukushisela amapayipi. Ngaphambi kokushiswa kwamapayipi, uhlelo lokushisela kufanele luhlanganiswe futhi lufakwe emshinini wokushisela othomathikhi. Amasampula e-welding yokuhlola angashiselwa kuphela ngemva kokuba amasampula efanelekile. Ngemva kosuku olulodwa lokushisela, amasampula angashiselwa futhi. Uma amasampula efanelekile, imingcele ye-welding izohlala ingashintshiwe. Igcinwe emshinini wokushisela, futhi umshini we-welding othomathikhi uzinzile kakhulu ngesikhathi sokushisela, ngakho-ke ikhwalithi ye-weld nayo ifanelekile. Ikhwalithi yokushisela ilawulwa i-microcomputer, enciphisa umthelela wezinto zomuntu kukhwalithi yokushisela, ithuthukise ukusebenza kahle komsebenzi, futhi ikhiqize ama-welds ekhwalithi ephezulu.

4. Inqubo yokushisela

Ukwakhiwa kwepayipi legesi elihlanzekile

(3) Ukufakwa esizeni

1. Ukufakwa endaweni okufakwe kuyo amapayipi egesi ahlanzeke kakhulu kufanele kucoceke futhi kuhlanzeke, futhi abafakeli kufanele bagqoke amagilavu ​​ahlanzekile.

2. Ibanga lokusetha labakaki kufanele lihambisane nezidingo zokuklama zemidwebo, futhi iphuzu ngalinye elimisiwe kufanele limbozwe ngomkhono okhethekile werabha wepayipi le-EP.

3. Uma amapayipi akhiwe ngaphambilini ethuthwa endaweni, awakwazi ukushaywa noma ukunyathelwa, futhi angeke abekwe ngqo phansi. Ngemva kokufakwa kubakaki, amapayipi ayabhajwa ngokushesha.

4. Izinqubo zokushisela amapayipi esizeni ziyefana nalezo ezisesigabeni sokwakhiwa.

5. Ngemva kokuba ukushisela sekuqediwe futhi izisebenzi ezithintekayo zihlole amasampula ahlangene okushisela kanye nezihlanganisi zokushisela emapayipini ukuze afaneleke, faka ilebula ehlangene yokushisela bese ugcwalisa irekhodi lokushisela.

(4) Ukuhlolwa kwesistimu

1. Ukuhlolwa kwesistimu kuyisinyathelo sokugcina ekwakhiweni kwegesi ehlanzekile. Kwenziwa ngemva kokuba ukuhlolwa komfutho wepayipi nokuhlanzwa sekuqediwe.

2. Igesi esetshenziselwa ukuhlolwa kwesistimu igesi efanelekayo. Ukuhlanzeka, okuqukethwe komoyampilo, indawo yamazolo kanye nama-hydrocarbon egesi kufanele kuhlangabezane nezidingo.

3. Inkomba ihlolwa ngokugcwalisa iphayiphi ngegesi efanelekayo futhi ikale ngethuluzi endaweni yokuphuma. Uma igesi ekhishwe epayipini ifanelekile, kusho ukuthi inkomba yepayipi ifanelekile.

5. Izinto zokwakha

Amapayipi egesi ahlanzeke kakhulu ngokuvamile asebenzisa amapayipi ensimbi engenasici anezindonga ezincane ngokwezidingo zenqubo yendawo ezungezayo, ngokuvamile engu-316L (00Cr17Ni14Mo2). Ngokuyinhloko kunezici ezintathu ze-alloy: i-chromium, i-nickel, ne-molybdenum. Ukuba khona kwe-chromium kuthuthukisa ukumelana nokugqwala kwensimbi engagqwali emithonjeni ye-oxidizing futhi kwakha ungqimba lwefilimu ye-oxide ecebile nge-chromium; kuyilapho ukuba khona kwe-molybdenum kuthuthukisa ukumelana nokugqwala kwensimbi engagqwali emithonjeni ye-non-oxidizing. Ukumelana nokugqwala; I-Nickel iyingxenye yokwakha ye-austenite, futhi ukuba khona kwabo akugcini nje ukuthuthukisa ukumelana nokugqwala kwensimbi, kodwa futhi kuthuthukisa ukusebenza kwenqubo yensimbi.