1. Ibicuruzwa byingenzi
Gupakira Graphite Yashimangiwe na Inconel Wire nigicuruzwa kinini - imikorere yibikoresho bifunga kashe. Ikoresha hejuru - isuku yagutse ya grafite (hamwe na karubone ya Birenze cyangwa bingana na 99.5%) nka substrate, hamwe na Inconel Wire (icyiciro rusange: Inconel 625/825) yashyizwemo kimwe binyuze mububoshyi - bwo kubaga hamwe no gukiza ubushyuhe -. Agaciro kacyo kibanze muguhuza ruswa nziza yo kurwanya ruswa, kurwanya ubushyuhe, hamwe no gufunga imikorere ya grafite hamwe nimbaraga nyinshi, kurwanya ibinyabuzima, hamwe nubushyuhe bukabije - bwo kurwanya ubushyuhe bwa Inconel Wire. Ibi bikemura ububabare bwububiko bwa grafite gakondo - nko kuba umuntu ashobora guhinduka, kugira igihe gito, no kurwanya ingaruka mbi - mugihe cyakazi gikabije cy "ubushyuhe bwinshi, umuvuduko mwinshi, hamwe na ruswa ikomeye", kandi bitanga ibisubizo birebire - kandi byizewe bifunga ibikoresho byingenzi byinganda.
2. Ibipimo bya tekiniki
|
Umushinga |
Urutonde |
Ikizamini |
|
Ibirimo bya Carbone |
Kurenza cyangwa bingana na 99.5% |
GB / T 15520-1995 |
|
Ibipimo bya Inconel |
Icyiciro: Inconel 625/825; Diameter: 0,15 ~ 0.3 mm; Imbaraga za Tensile: Ziruta cyangwa zingana na 1200MPa; Igice cy'ijwi: 15% ~ 25% |
ASTM B166 (Alloy Wire Standard) |
|
Kurwanya Ubushyuhe (Umuyaga) |
Impamyabumenyi ya 200 ~ 800 |
ASTM D5470 |
|
Kurwanya Ubushyuhe (Inert Atmosphere) |
Impamyabumenyi -200 dogere 1200 |
GB / T 15520-1995 |
|
Umuvuduko ntarengwa |
Ntibiri cyangwa bingana na 40MPa |
HG / T 20610-2009 |
|
Umubare ntarengwa wo gufunga umurongo wihuta |
Ntibiri munsi cyangwa bingana na metero 25 kumasegonda |
ISO 15790 |
|
Ikigereranyo cyo kwikuramo |
30%~45% |
JB / T 9141.4-1999 |
|
Igipimo cyo Kugarura |
Kurenza cyangwa bingana na 18% |
JB / T 9141.4-1999 |
|
Igipimo cyamazi yamenetse |
Hafi ya mililitiro 0,05 mu isaha (20 bar / 150 dogere) |
GB / T 28773-2012 |
|
Coefficient yumye |
0.12~0.15 |
ASTM D3702 |
|
Shaft Sleeve Kwambara Igipimo |
Munsi cyangwa munsi ya 0.02 mm / amasaha 1000 |
GB / T 30777-2014 |
|
Umusaraba usanzwe - Icyiciro Ibisobanuro |
Ikibanza (3mm × 3mm kugeza 50mm × 50mm); Kuzenguruka (diameter: 3mm kugeza 50mm) |
Ibigo bishinzwe kugenzura imbere |
|
Ubworoherane |
± 0.1 mm (umusaraba - uburebure bw'igice / diameter) |
GB / T 4622.2-2008 |
|
Kurwanya ruswa |
Kurwanya pH 0-14 acide / alkalis, amazi yo mu nyanja, ibishishwa kama, hamwe nu munyu ushongeshejwe |
ASTM G48 (Ikizamini cyo Kurwanya Ruswa) |
3. Ibyingenzi
(1) Imbaraga zidasanzwe za Mechanical and Creep Resistance
Muri Graphite Packing ishimangirwa nu nsinga ya Inconel, Umuyoboro wa Inconel (ufite diameter ya 0.15 ~ 0.3mm) ukwirakwizwa kimwe ku gipimo cy’ibice cya 15% ~ 25%, ibyo bikaba byongera imbaraga zingana zo gupakira kuri Birenze cyangwa bingana na 18MPa (80% birenze ibyo gupakira grafitike isukuye) kandi bigabanya umuvuduko ukabije kugeza kuri 15% / munsi ya 0.5MP / 1000. Irashobora kugumya gutuza muburyo burebure - manda ndende - ubushyuhe hamwe nubushyuhe bwo hejuru -, birinda kunanirwa gufunga biterwa no guhindura plastike.
(2) Mugari - Urwego Rurwanya Ubushyuhe hamwe na Oxidation Kurwanya
Kurwanya ubushyuhe mu kirere: - 200 dogere ~ 800 dogere (okiside - itwikiriwe na Inconel Wire irashobora kubuza okiside yubushyuhe bwo hejuru);
Kurwanya ubushyuhe mu kirere cya inert (azote / argon): dogere- 200 dogere ~ 1200 dogere, ikaba irenze kure igipimo cy’ubushyuhe bwo gupakira grafite yuzuye (Ntibiri munsi cyangwa bingana na dogere 600 mu kirere). Irakwiranye nubushyuhe bwo hejuru nkubushyuhe bukabije hamwe na sisitemu yo gufasha moteri yindege.
(3) Ikimenyetso cyiza cyo gufunga no kurwanya ruswa
Igipimo cyo kwikuramo: 30% ~ 45%, igipimo cyo kwisubiraho: Kurenza cyangwa bingana na 18%, igipimo cyo gufunga kashe ya dinamike: Ntibisanzwe cyangwa bingana na mililitiro 0,05 / isaha (ikizamini cyo kugerageza: amavuta yuzuye kuri dogere 150, igitutu: 20 bar);
Substrate ya grafite irwanya ruswa kuva acide - ya acide na alkalis (pH 0 - 14), ibishishwa kama, hamwe nu munyu ushongeshejwe. Inconel Wire irwanya chloride ion na sulfide yangirika (urugero, itangazamakuru ryumunyu mwinshi mumavuta ya peteroli na gazi yo hanze), nta kibazo cyo kuba ibintu byoroshye.
(4) Coefficient ya Friction yo hasi hamwe nubuzima burebure
Ubuso bwo gupakira buvurwa hamwe na polytetrafluoroethylene (PTFE) micro -, igabanya coeffisiyoneri yo guterana kugeza 0.12 ~ 0.15 mugihe cyo guterana kwumye, kandi igipimo cyo kwambara cyikiganza kiri munsi cyangwa kingana na 0.02 mm / 1000. Mugihe gisanzwe gikora, ubuzima bwacyo burashobora kugera kumasaha 12.000- 18,000, ibyo bikaba birenga 50% kurenza ibyo gupakira gakondo, kugabanya umubare wibikoresho byo guhagarika no gukora imirimo yo kubungabunga.
(5) Guhindura Ubwubatsi bukomeye
Umusaraba usanzwe - ibisobanuro byihariye: kare (3mm × 3mm ~ 50mm × 50mm), Uruziga (Φ3mm ~ Φ50mm); umusaraba udasanzwe - ibice (trapezoidal, wedge - ishusho) irashyigikiwe;
Igice cy'ijwi cya Inconel Wire kirashobora guhindurwa ukurikije uko akazi gakorwa (kugeza 30%) kugirango uhuze nibyumba bifunze byurwego rwumuvuduko utandukanye (urugero, hasi - ibyuma byumuvuduko, re- reaktori).


4. Imirima yo gusaba
(1) Inganda zingufu (Scenario)
Imbaraga z'ubushyuhe: Gufunga shitingi ya pompe y'amazi meza yo gutekesha, gufunga flange ya kondereseri ya turbine - irashobora kwihanganira ubushyuhe bwo hejuru - n'ubushyuhe bwo hejuru - umwuka mwinshi kuri dogere 540 / 30MPa. Kurwanya kunyerera kwa Inconel Wire birinda gupakira igihe kirekire - igihe cyo guhagarika igihe, kandi ubuzima bwa serivisi bukubiyemo uruziga rukomeye rwo kuvugurura ibyuka (hafi amezi 18);
Imbaraga za kirimbuzi: Gufunga pompe zifasha muri sisitemu yo gukonjesha ikirwa cya kirimbuzi (urugero, pompe zatewe inshinge z'umutekano) - Inconel 625 Umugozi ni imirasire - irwanya (- imishwarara ya munsi ya 10⁷ Gy), kandi grafite irwanya ruswa mu muti wa aside ya boric. Yujuje ubuziranenge bwa RCC - M urwego rwibikoresho bya kirimbuzi - kandi rwemeza kashe kwizerwa mu bihe by’umutekano wa kirimbuzi.
(2) Gukuramo peteroli na peteroli na gaz
Inganda zikora imiti: Gufunga ibiti byangiza ingufu za - acide yubushyuhe - reaction ya alkali (urugero, reaction ya acide acide acetike) - irwanya ruswa ishobora guturuka kumyuka ya acide acide kuri dogere 280 / 12MPa, kandi igipimo cyo kumeneka kigenzurwa munsi ya mililitiro 0,03 / isaha kugirango hirindwe umwanda ukabije;
Amavuta na gaze yo hanze: Gufunga kashe yibiti bya Noheri yo munsi yinyanja - inconel 825 Umugozi urwanya amazi yo mu nyanja ya chloride ion yangirika (nta ruswa ishobora guterwa nyuma yo gushiramo amazi yo mu nyanja ya dogere 50 mumasaha 1000), kandi grafite irwanya isuri ikoresheje amavuta ya peteroli na gaze karemano ({4}}) hejuru y’inyanja -
(3) Ikirere hamwe na - Gukora iherezo
Indege: Gufunga pompe yindege ya moteri - irashobora kwihanganira ihindagurika ryubushyuhe bwa dogere - 50 dogere ~ 650. Inconel Wire irwanya umunaniro wo kunyeganyega (nta gucika insinga munsi ya 1000 Hz vibrasiya), bigatuma imikorere ya moteri ihagaze neza murwego rwo hejuru;
Metallurgie: Gufunga indangagaciro za flue mu ziko ritari - fer fer (urugero, guhinduranya umuringa)
(4) Inganda rusange nimirima idasanzwe
Uruganda rwa farumasi: Gufunga urugi rwinshi - inkono yo guhagarika ubushyuhe - substrate ya grafite yujuje ibyokurya bya FDA 21 CFR Igice cya 177.2600 ibiryo - igipimo cy’ibiciro, nta mvura yongeyeho, kandi ijyanye n’ibisabwa by’umusaruro wa GMP;
Inganda zo kohereza: Gufunga pompe zikonjesha amazi yo mu nyanja kuri moteri nyamukuru yubwato - inconel Umugozi urwanya kwangirika kwamazi yo mu nyanja, kandi grafite irwanya ibinyabuzima byo mu nyanja. Ubuzima bwa serivisi burenga amasaha 20.000, bigabanya ibikenerwa byo kubungabunga mugihe kirekire - ingendo ndende.
5. Ibisobanuro by'inyongera
(1) Serivisi yihariye
Dutanga verisiyo yihariye ya - Urwego Inconel Wire (urugero, Inconel 718, ubushyuhe bwayo bwo guhangana bwiyongera kugera kuri dogere 850) hamwe na - grafite yera (99.9%). Dushyigikiye gutunganya neza hamwe n'umusaraba - kwihanganira ibipimo bya mm 0,05 mm, bigatuma ibicuruzwa bikwiranye na micro - ibyumba bifunga (urugero, ibikoresho byo mu kirere).
(2) Icyemezo cyiza
Igicuruzwa cyatsinze ISO 9001 Icyemezo cyo gucunga ubuziranenge bwa sisitemu, ASME B16.20 Icyemezo gisanzwe cya kashe, hamwe na SGS RoHS 2.0 Ikizamini cy’ibidukikije. Icyitegererezo cya kirimbuzi - cyatsinze RCC - M na ASME BPVC III ibyemezo. Turashobora gutanga icya gatatu - raporo y'ibizamini by'ishyaka.
(3) Kwishyiriraho no Kubungabunga
Mugihe cyo kwishyiriraho, birasabwa gukoresha igikoresho cyabugenewe cyo gupakira (kugirango wirinde gucika Inconel Wire), kandi gukuraho hagati yicyumba gifunga kashe hamwe nintoki ya shaft bigomba kugenzurwa kuri mm 0.1-0.3;
Niba kumeneka gake bibaye nyuma yigihe kirekire - ikoreshwa ryigihe, imikorere yo gufunga irashobora kugarurwa mugukomeza neza gland (kwiyongera kwa torque Ntibisanzwe cyangwa bingana na 5 N · m), bitabaye ngombwa ko bisimburwa muri rusange.
Ibirangantego: gupakira ibishushanyo bishimangirwa ninsinga zidasanzwe, Ubushinwa bupakira ibishushanyo bishimangirwa nabakora insonel
