Screws za AOZHAN Stainless Steel Transformer: Ibisubizo by'ingirakamaro ku bikoresho by'amashanyarazi bifite ingufu nyinshi

Ibintu by'ingenzi byakunzwe?

Gusobanukirwa porogaramu n'ibisabwa ku bijyanye na Transformer Screw?

Porogaramu z'ingenzi muri sisitemu z'amashanyarazi?

Utwuma twa transformer dufasha cyane mu bikorwa remezo by'amashanyarazi. Muri transformer zifite ingufu nyinshi, izi skuru ni ingenzi mu guhuza tanki n'amatsinda yo gutwikira, cyane cyane mu duce twegereye uduce dufite voltage nkeya aho imigezi itemba ishobora gutera ubushyuhe bwinshi. Ubushakashatsi bwacu bwagaragaje ko muri transformer ya 420 MVA, 20/230 kV, utwuma twegereye uduce dufite voltage nkeya dushobora kugira ubushyuhe bwinshi, aho ubushyuhe bugera kuri 155°C.?

Porogaramu zikoresha ingufu nyinshi Screws zikenewe zishobora kwihanganira amashanyarazi akabije mu gihe zigumana ubuziranenge bwa mekanike. Screws za AOZHAN transformer zagenewe gukora mu mutekano muri sisitemu zifite ubushobozi bwa 72kV, nk'uko byemejwe n'ikizamini cya IEC 62271-1 ?Ibisabwa mu gukoresha amashanyarazi muri ubu buryo birimo imbaraga za mekanike gusa, ahubwo no kuba umuntu ashobora kugumana imbaraga nke z'amashanyarazi no gukumira ko corona isohoka.?

Kuri ibikoresho byo hanze, vis zacu z'icyuma kidashonga zitanga uburinzi budasanzwe ku bidukikije. Ibikoresho byo mu nzu dukoresha, nka HCEP (High Creepage and Erosion Resistant Polymer), bitanga imikorere yizewe cyane mu bidukikije bitose cyangwa bitose byo hanze. ?Ibice byacu byo hasi byakozwe neza hakoreshejwe aloyi za bronze na copper zifite ubushobozi bwo gutwara amashanyarazi menshi kugira ngo bigire imikorere myiza y'amashanyarazi, birwaneho ingese, kandi birambe igihe kirekire mu bidukikije byo hanze bifite amashanyarazi menshi. ?.?

Muri porogaramu zo kugenzura akabati, vis zacu zigomba kuzuza amabwiriza yihariye yo kurengera ibidukikije. Dutanga ibisubizo bihuye n'ibipimo bya NEMA Type 3R na IP32, birimo drip shield tops n'impande zidafite umugozi. ?. Ibipfukisho bishobora gukurwaho bihambirwa n'ibyuma bipfundikiye ku nkombe yo hasi, bitanga uburyo bworoshye bwo kubigeraho mu gihe bibungabunga ibidukikije. ?.?

Ibipimo ngenderwaho byo guhitamo ibikoresho n'imikorere?

• SUS304 Icyuma Kidafunze (A2-70): Iyi ni yo mahitamo yacu akoreshwa cyane, irimo 18-20% ya chromium na 8-12% ya nikeli ?. Imiterere ya A2-70 igaragaza imbaraga nkeya zo gukurura za 700 MPa. SUS304 itanga ubushobozi bwo kurwanya ingese muri rusange kandi ikwiriye gukoreshwa mu mirimo myinshi yo mu nzu no hanze aho chloride iba nkeya cyane. Itanga ubushobozi bwo kwihanganira chloride ya 200 ppm ntarengwa. ?.?

• SUS316 Icyuma Kidafunze (A4-80): Uburyo bwacu bwo mu rwego rwo hejuru rw’amazi burimo 16-18% bya chromium, 10-14% bya nikeli, na 2-3% bya molybdenum ?Kongeramo molybdenum bitanga ubudahangarwa bukomeye ku myobo iterwa na chloride na corvice corruption. Imiterere ya A4-80 igaragaza imbaraga nkeya zo gukurura za 800 MPa. SUS316 itanga ubushobozi bwo kwihanganira chloride kugeza kuri 2000 ppm, bigatuma iba nziza cyane mu gushyiramo imiti ku nkombe no mu gutunganya imiti. ?.?

• Ibyiciro byombi bitanga imiterere myiza ya mekanike, harimo imbaraga nkeya zo gutanga umusaruro wa 205 MPa no kurekura nibura 40% ?Ibikoresho ntabwo bikoresha ingufu za rukuruzi mu gihe byashyizwemo amazi, ibi bikaba ari ingenzi mu bikorwa aho bigomba kwirindwa ingaruka za rukuruzi ?.

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Ibisobanuro bya tekiniki n'amakuru ajyanye n'imikorere?

Utwuma twa AOZHAN dukoreshwa mu guhindura ibyuma (transformer screws) dukorwa ku buryo bunoze kugira ngo dukore neza kandi twizere. Ibicuruzwa byacu byujuje ibisabwa ku rwego mpuzamahanga birimo ISO 3506 na GB/T 3098.6 ku byuma bifunga ibyuma bidashonga.?

Imbonerahamwe ikurikira itanga ibisobanuro by'ingenzi bya tekiniki ku bicuruzwa byacu by'ibanze bya transformer screws:?

Gukumira ahantu hashyuha no gucunga ubushyuhe?

Imwe mu mbogamizi zikomeye mu gushushanya vis za transformer ni ukwirinda ahantu hashyushye haterwa n'imirasire y'amazi. Ubushakashatsi bwakozwe ku mashini zikoresha ingufu bwagaragaje ko imirasire y'amazi mu bice by'imiterere hafi y'imirongo ifite amashanyarazi menshi ishobora gutera ubushyuhe bwinshi, bigatuma habaho ahantu hashyuha ku vis zihuza ikigega zikanapfuka.?

AOZHAN yateguye igisubizo gishya ikoresheje imigozi y'umuringa kugira ngo igabanye ibi bishyuha. Mu nyigo yakozwe kuri transformateur ya 420 MVA, igisubizo cyacu cyagabanyije ubushyuhe ntarengwa kuva kuri 155°C kugeza kuri 80°C nyuma yo gushyiramo imigozi y'umuringa mu nsingo zose zo gupfuka. Ibi bigaragaza ko ubushyuhe bwagabanutseho hafi 50%, binongera cyane ubwizerwe n'igihe cyo kuramba kwa transformateur.?

Umuti ukubiyemo gukoresha icyuma cy'umuringa nk'ikiraro cy'umuyoboro hagati y'ikigega n'igipfundikizo, hamwe n'ibice by'icyuma kidashonga (A-316), utumashini two kumesa two muri Belleville n'utumashini two kumesa twometseho amazi dukozwe mu bikoresho birwanya rukuruzi, hamwe n'uduti tw'icyuma kidashonga. Uku guhuza gutuma amashanyarazi atwara imizigo n'imbaraga za mekanike bigabanya ingaruka z'ubushyuhe.?

Ibisabwa mu gushyiraho no gushyiramo torque?

Gushyiraho neza vis za transformer ni ingenzi kugira ngo zikore neza igihe kirekire. AOZHAN itanga ibisobanuro birambuye ku bushobozi bw'amashanyarazi bushingiye ku bipimo mpuzamahanga n'imiterere y'ibikoresho. vis zacu zigomba gukazwa hakoreshejwe vis za torque hakurikijwe agaciro k'imiterere, kandi iyo nta torque yihariye ikurikizwa, agaciro k'inganda kagomba gukurikizwa.?

Imbonerahamwe ikurikira itanga agaciro k'imbaraga zisabwa ku bijyanye na vis za transformer:?

Ku bijyanye n'imiyoboro y'amashanyarazi, turasaba ko ingufu z'amashanyarazi zigera kuri 250-350 lb-in (28-40 N·m) ku miyoboro minini na 50-75 lb-in (6-8 N·m) ku miyoboro ya 1/4" ?Ni ngombwa kumenya ko agaciro ka torque nyayo kagomba guhindurwa hashingiwe ku rwego rw'imikorere ya bolt, imiterere y'ubuso, n'ubwoko bwa washer.?

Ibitekerezo ku bidukikije no kurengera?

Utwuma twa transformer mu bikorwa byo hanze tugomba kwihanganira ibidukikije bikomeye. Utwuma twa AOZHAN tw’icyuma kidashonga twagenewe gutanga ubudahangarwa budasanzwe ku ingese, imirasire ya UV, n’ihindagurika ry’ubushyuhe. Utwuma twacu twa SUS316 two mu rwego rwo mu mazi twatsinze ibizamini byo gusukura umunyu amasaha 500 (byemewe na ASTM B117) kandi twujuje ibisabwa kugira ngo dukomeze guhindagura nk’uko biteganywa n’amabwiriza ya IEC 60068-2.?

Ku bidukikije bifite ubushuhe bwinshi, ibikoresho byacu byo mu nzu bitanga umusaruro wizewe hamwe n'intera ihagije yo gukurura kugira ngo bihuze n'ibyo abakiriya bakeneye. ?Ibikoresho dukoresha bitanga uburinzi ku bwinjiriro bw'ubushuhe, kwangirika kw'imiti, ndetse n'ihindagurika ry'ubushyuhe rikabije.?

Amahame y'Ubuziranenge n'Impamyabumenyi?

Ku bijyanye n'ikoreshwa rya transformateur, ibicuruzwa byacu byagenewe kuzuza ibisabwa na serivise ya EN 61558 ku transformateur zifite voltage nkeya na serivise ya EN 60076 ku transformateur zifite ingufu ziciriritse n'izinini. ?Dukorana n'inzego zemewe zamenyeshejwe nka TÜV na CESI kugira ngo ibicuruzwa byacu byujuje ibisabwa byose by'umutekano n'imikorere ?.?

Igice cya Ibibazo Bikunze Kubazwa?

1. Ni ibihe bipimo by'ibikoresho AOZHAN itanga ku vis za transformer??

AOZHAN itanga imiterere ibiri y'ingenzi y'icyuma kitagira umugese mu gukoresha transformateur: SUS304 (A2-70) na SUS316 (A4-80) ?SUS304 irimo 18-20% ya chromium na 8-12% ya nikeli, itanga ubushobozi bwo kurwanya ingese muri rusange bukwiriye ahantu henshi hakorerwa ibidukikije. SUS316 irimo 16-18% ya chromium, 10-14% ya nikeli, na 2-3% ya molybdenum, itanga ubushobozi bwo kurwanya ingese ziterwa na chloride mu mazi no mu bintu birimo umunyu mwinshi. ?.?

2. Ni izihe certificate za AOZHAN transformer screws zifite??

Utwuma twa transformer dufite ibyangombwa byinshi mpuzamahanga birimo Ikimenyetso cya CE (byubahiriza amabwiriza y’amashanyarazi make 2014/35/EU n’amabwiriza ya EMC 2014/30/EU), IEC 61558 uruhererekane rw'imashini nto zihindura amakuru (transformers), IEC 60076 uruhererekane rw'imashini zihindura ingufu, UL 506, na CSA C22.2 amahame ?Natwe turi Iyubahirizwa rya RoHS kandi ufate ISO 9001:2015 icyemezo cy'uburyo bwacu bwo gucunga ubuziranenge ?.?

3. Nigute nahitamo vis ikwiye mu gukoresha transformer yanjye??

Guhitamo biterwa n'ibintu byinshi:?

• Imiterere y'ibidukikije: Koresha SUS304 ku bidukikije muri rusange na SUS316 ku bidukikije byo mu mazi cyangwa birimo chloride nyinshi?
• Igipimo cy'amashanyarazi: Skurudi zacu zikwiriye gukoreshwa kugeza kuri 72kV ??
• Ibisabwa ubu: Tekereza ku mutwaro w'amashanyarazi kandi urebe neza ko ingano y'umuyoboro w'amashanyarazi ihagije?
• Ingano y'ubushyuhe: Ibyiciro byombi bikora neza mu bushyuhe busanzwe bwo gukoresha transformer?
• Ibikenewe mu kurwanya ingese: Suzuma uburyo umuntu yahura n'umunyu, imiti cyangwa ubushuhe?

4. Ni iyihe torque nkwiye gukoresha mu gushyiraho??

Agaciro k'ingufu karatandukana bitewe n'ingano y'umugozi n'ibikoresho:?

• M6: 13 N·m (SUS304) / 15 N·m (SUS316)?
• M8: 32 N·m (SUS304) / 37 N·m (SUS316)?
• M10: 65 N·m (SUS304) / 74 N·m (SUS316)?
• M12: 110 N·m (SUS304) / 130 N·m (SUS316)?

Buri gihe koresha urufunguzo rwa torque kandi ukurikize amabwiriza y'uwakoze torque. Torque nyayo ishobora gukenera guhindurwa bitewe n'imiterere y'ubuso n'ubwoko bw'icyuma gikaraba.?

5. Ese AOZHAN ishobora gutanga ibisubizo bya transformer byihariye??

Yego! AOZHAN ni inzobere mu Serivisi za OEM na ODM Dushobora gukora no gukora vis dukurikije ibishushanyo by'abakiriya cyangwa ibisabwa byihariye. Ubushobozi bwacu burimo:?

• Ingano n'ibipimo by'imigozi byihariye?
• Uburyo bwihariye bwo kuvura ubuso?
• Imiterere yihariye y'umutwe na sisitemu zo gutwara?
• Impinduka mu bikoresho ku bikorwa byihariye?
• Ibisubizo byateguwe mbere hamwe n'imashini zo kumesa n'imbuto?

Vugana n'itsinda ryacu ry'abahanga kugira ngo tuganire ku byo ukeneye byihariye kuri transformer screws, kandi tuzaguha igisubizo cyihariye gihuye n'ibyo ukeneye.?

Mu gihe kirenga imyaka icumi, AOZHAN yiyemeje gutanga ibifunga by'icyuma kitagira umugese byiza cyane bikoreshwa mu gukoresha amashanyarazi. Ibikoresho byacu bya transformer bihuza ibikoresho byiza, ubuhanga buhanitse, no kugenzura neza ubuziranenge kugira ngo bitange imikorere yizewe ndetse no mu bidukikije bigoye cyane. Waba ukora kuri transformer ntoya cyangwa sitasiyo nini y'amashanyarazi, AOZHAN ifite igisubizo gikwiye ku byo ukeneye mu gufunga.?