1.Ukubukeka
- Ingaphezulu lenkomishi yevacuum (ibhodlela, ibhodwe) kufanele lihlanzeke futhi lingabi nemihuzuko esobala.Ngeke kube khona i-burr ezingxenyeni zezandla ezifinyelelekayo.
-Ingxenye yokushisela izoba bushelelezi ngaphandle kwama-pores, imifantu kanye nama-burrs.
- Ukugqoka akufanele kuvezwe, kuhlutshiwe noma kugqwale.
-Amagama namaphethini aphrintiwe kufanele acace futhi aphelele
2. Izinto zensimbi engagqwali
Ulayini wangaphakathi nezinto ezisetshenziswayo: Ilayini yangaphakathi kanye nezinsiza zensimbi engagqwali ezithintana ngqo nokudla kufanele zenziwe ngezinto zensimbi engagqwali 12Cr18Ni9, 06Cr19Ni10, noma zisebenzise ezinye izinto zensimbi engagqwali ezimelana nokugqwala ezingekho ngaphansi kwalezo ezishiwo ngenhla.
Izinto zegobolondo: igobolondo lizokwenziwa ngensimbi engagqwali ye-Austenite.
3. Ukuchezuka Kwevolumu
Ukuchezuka kwevolumu yezinkomishi ze-vacuum (amabhodlela, amabhodwe) kufanele kube phakathi kuka-±5% wevolumu yokulinganisa.
4. Ukusebenza kahle kokugcina ukushisa
Izinga lekhono lokulondoloza ukushisa kwezinkomishi ze-vacuum (amabhodlela namabhodwe) lihlukaniswe ngamaleveli amahlanu.Izinga I liphezulu futhi izinga V liphansi kakhulu.
Ukuvulwa kwendikimba eyinhloko yenkomishi yevacuum (ibhodlela noma ibhodwe) kuzobekwa ngaphezu kwemizuzu engama-30 ngaphansi kwezinga lokushisa elishiwo lendawo yokuhlola futhi ligcwaliswe ngamanzi angaphezu kuka-96 °C.Lapho izinga lokushisa elilinganisiwe lokushisa kwamanzi emzimbeni omkhulu wenkomishi ye-vacuum (ibhodlela nebhodwe) lifinyelela (95 ± 1) ℃, vala isembozo sokuqala (ipulaki), futhi ulinganise izinga lokushisa lamanzi emzimbeni omkhulu we inkomishi yokuhlanza (ibhodlela nebhodwe) ngemva kwamahora angu-6 ± 5min.Kudingeka ukuthi izinkomishi zevacuum (amabhodlela, amabhodwe) anamapulaki angaphakathi angabi ngaphansi kwe-grade II futhi izinkomishi ze-vacuum (amabhodlela, amabhodwe) angenawo amapulaki angaphakathi angabi ngaphansi kwe-grade V.
5. Ukuzinza
Ngaphansi kokusetshenziswa okuvamile, gcwalisa inkomishi ye-vacuum (ibhodlela, ibhodwe) ngamanzi, bese uyibeka ebhodini lepulangwe elingasheleli elithambekele ku-15 ° ukuze libheke ukuthi liyathelwa yini.
6. Ukumelana nomthelela
Gcwalisa inkomishi ye-vacuum (ibhodlela, ibhodwe) ngamanzi afudumele bese uyilenga iqonde endaweni ephakeme engu-400mm ngentambo elengayo, uhlole ukuqhekeka kanye nomonakalo lapho iwela ebhodini eliqinile elivundlile elinogqinsi lwama-30mm noma ngaphezulu esimweni esimile. , futhi uhlole ukuthi ingabe ukusebenza kahle kokugcina ukushisa kuyahlangabezana yini nemithetho ehambisanayo.
7. Ikhono Lokufaka uphawu
Gcwalisa umzimba omkhulu wenkomishi yevacuum (ibhodlela, ibhodwe) ngamanzi ashisayo angaphezu kuka-90 ℃ ngevolumu engu-50%.Ngemva kokuvalwa ngesembozo sokuqala (ipulaki), swayipha umlomo izikhathi ezingu-10 phezulufuthi phansiimvamisa yesikhathi esingu-1 ngomzuzwana kanye ne-amplitude engu-500 mm ukuhlola ukuvuza kwamanzi.
8. Iphunga lezingxenye zokuvala namanzi ashisayo
Ngemva kokuhlanza inkomishi yevacuum (ibhodlela nebhodwe) ngamanzi afudumele ukusuka ku-40 °C kuya ku-60 °C, yigcwalise ngamanzi ashisayo angaphezu kuka-90 °C, vala ikhava yasekuqaleni (ipulaki) , bese uyishiya imizuzu engu-30, hlola ukuvala uphawu. izingxenye namanzi ashisayo nganoma iliphi iphunga elingavamile.
9. Izingxenye zenjoloba azikwazi ukumelana nokushisa futhi azikwazi ukumelana namanzi
Faka izingxenye zenjoloba esitsheni somshini wokujiya we-reflux bese uzikhipha ngemva kokubilisa kancane amahora angu-4 ukuze uhlole ukuthi akukho yini ukunamathela.Ngemva kokubekwa amahora angu-2, hlola ukubukeka ngamehlo anqunu ukuze uthole ukuguqulwa okusobala.
10. Amandla okufaka isibambo kanye nendandatho yokuphakamisa
Lengisa ivacuum (ibhodlela, ibhodwe) ngesibambo noma ngendandatho yokuphakamisa bese ugcwalisa inkomishi yokuhlanza (ibhodlela, ibhodwe) ngamanzi anesisindo esiphindwe ka-6 kunesisindo (kuhlanganise nazo zonke izesekeli), ilengise kancane ku-vacuum (ibhodlela, ibhodwe) bese uyibamba imizuzu emi-5, bese uhlola ukuthi isibambo noma iringi yokuphakamisa iyatholakala yini.
11. Amandla ebhande nendwayimana
Ukuhlolwa kwamandla ebhande: Nweba ibhande liye kwelide kakhulu, bese ulenga inkomishi ye-vacuum (ibhodlela nebhodwe) ngebhande, bese ugcwalisa inkomishi ye-vacuum (ibhodlela, ibhodwe) ngamanzi anesisindo esiphindwe ka-10 isisindo (kuhlanganise nazo zonke izesekeli) , ukulengisa kancane ku-vacuum (ibhodlela, ibhodwe) bese ubamba imizuzu engu-5, futhi uhlole ukuthi izintambo, isihlilingi kanye nokuxhumana kwazo kuyashelela futhi kuphukile.
12. Ukunamathela kokugqoka
Kusetshenziswa ithuluzi lokusika elinomphetho owodwa eline-engeli yeblade engu-20° ukuya ku-30° kanye nogqinsi lweblade elingu-(0.43±0.03) mm ukuze kusetshenziswe amandla aqondile nafanayo ebusweni bengubo ehloliwe, bese udweba u-100 (10 x 10) izikwele zebhodi lokuhlola elingu-1mm2 ukuya phansi, bese unamathisela itheyiphu enamathelayo ezwela ukucindezela enobubanzi obungama-25mm namandla okunamathela angu-(10±1) N/25mm kuyo, bese ukhumula itheyipu ema-engeli angakwesokudla phezulu, futhi bala inani lamagridi ebhodi lokuhlola asele angakahlutshiwe , ngokuvamile kuyadingeka ukuthi ukugqoka kufanele kugcine amabhodi okuhlola angaphezu kuka-92.
13. Ukunamathela kwamagama namaphethini aphrintiwe phezulu
Namathisela (10±1) N/25mm yetheyiphu enamathelayo ezwela ukucindezela enobubanzi obungu-25mm emagameni nasemaphethini, bese ukhumula itheyiphu yokunamathisela iqonde kuma-engeli angakwesokudla phezulu bese uhlola ukuthi iyawa yini.
14. Amandla okukhiya wekhava yokuvala (ipulaki)
Qala uqinise ikhava (ipulaki) ngesandla, bese usebenzisa i-torque engu-3 N·m embozweni (ipulaki) ukuze uhlole ukuthi intambo inamazinyo ashelelayo yini.
15. Nathiiminyaka yobudalaukusebenza
Hlola ngesandla nangokubukeka ukuthi izingxenye ezihambayo zenkomishi ye-vacuum (ibhodlela, ibhodwe) zifakwe ngokuqinile, ziguquguquka futhi zisebenza kahle.
Isikhathi sokuthumela: Feb-18-2022