Yakadzama UPS VRLA Battery Leakage Fault Analysis uye Kurapa

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Zentral elektriko eramangarrien hornitzailea

VRLA Battery Leakage Fault VRLA Battery (VRLA Battery) Kutadza kudonha, kuwedzera kune kukuvadzwa kwemuchina kunokonzerwa nekufambisa, kubata, kwakakosha nekuda kwekuremara kwekugadzira, senge yakawandisa jekiseni re electrolyte, kuisa chisimbiso, kuvhara zvinhu Zvisina kukodzera uye kuvhara zvinhu kuchembera, nezvimwe. Vamwe vagadziri vanoiswa kuoiri yesilicone yakatenderedza bhatiri reVRLA, rinoshandiswa kusimudzira kuita chisimbiso kweVRLA bhatiri redzimba. Panogona kunge paine mvura isiri-asidhi yekuyerera kubva kutenderedza mbiru yepakati, izvo zvakajairika, kwete inovuza Liquid, teerera kusiyanisa.

Naizvozvo, zvinoonekwa kuti dhiraivha yeVRLA bhatiri inofanirwa kutsiviwa nekukasira, kana kuitsiva iyo bhatiri reVRLA risati rava pedyo nehupenyu. Zvichaitikawo kana bhatiri reVRLA chisimbiso uye vharafu yekuchengetedza isiri dambudziko. Mabhatiri mazhinji eVRLA ari muexproprium, mabhatiri eVRLA haana kutenderera kweokisijeni.

Machaja matatu ari munzvimbo yakavhurika yebhatiri reVRLA anoburitswa. Chikamu che sulfuric acid chinovandudzwa zvakare. Kana vharuvhu yekudzivirira yakavharwa, iyo electrolyte haitore, uye kune yakasununguka asidhi.

Kunyangwe iyo yemahara asidhi inonyudza, mabhatiri eVRLA achiri mune yekutanga. Iyo electrolyte iri muparadziri inopfuura. Iyo electrolyte zvishoma zvishoma electrolyte mu separator inokanganisa kutenderera kweokisijeni, zvekuti kana uchichaja bhatiri idzva reVRLA, huwandu hwekubuda hunenge hwakakura, iyo sulfuric acid inoburitswa, ichigadzira dhiri.

Iyo colloidal VRLA bhatiri iri mumhando yepamusoro makumi mashanu kusvika ku100, bhatiri reVRLA riri munguva yekuchinja kwemvura yakapfuma kuenda kune yakaonda mhinduro, kupera kwakanyanyisa, uye gasi rekuburitsa rinoburitsa colloid yakanaka zvidimbu zvinogadzira drain acid. VRLA bhatiri kuvuza kwakakosha kuzvibata mukudonha kunokonzerwa nekudonha kwepaza uye kuvhara chivharo chechivharo. Nzira mbiri dzekuisa chisimbiso dzeVRLA bhatiri chivharo chevhavha dzine zvikamu zviviri: glue chisimbiso uye kupisa chisimbiso.

Iyo gelatin nzira ndeyokuti chivharo chegoko chinoshandiswa se epoxy resin seal, iyo yekuisa chisimbiso inobatwa ne epoxy resin glue, senge mukana wekudonha kwe epoxy resin mukukwegura uye matambudziko ekuputika. Chisimbiso chekupisa chave mushure mekupisa imba yeABS kune imwe tembiricha (iine kumwe kunyungudika uye kunamatira), yakazadza mukati mepakati pakati pegoko nechivharo. Kutonhodza chifukidziro cheganda rekumashure chakabatanidzwa, goko, chivharo chinosunga chikamu chiri ABS chimwe chinhu.

Nokudaro, chisimbiso chekupisa chine kuvimbika kwepamusoro. Iko kupisa kuvharwa kunogona kugadzirisa dambudziko rekudonha pakati pechifukidziro chegoko. Kuisa chisimbiso pakati pemapango uye shell caps ndechimwe chezvinhu zvakakosha zvinokanganisa hupenyu hweVRLA bhatiri.

Iyo polar column sealing structure ine zvikamu zvina: 1 resin sealing structure; 2 resin yechipiri chisimbiso chimiro; 3 mechanical compression sealing structure; 4HAGEN patent column yekuisa chisimbiso chimiro. VRLA Battery Leakage Phenomenon Ongororo yehukama pakati pe1RLA bhatiri rekudonha uye electrolyte VRLA bhatiri dhizaini ndiyo musimboti wekutora yakaonda mhinduro, kuitira kuti iyo yakanaka electrode iite senge inowana yakanyanya composite absorption pane iyo yakaipa electrode kuburikidza nemukati kutenderera. Kufungazve kwegasi remukati rebhatiri reVRLA, rinochengetedza chiyero chemvura mu electrolyte, kuitira kuti bhatiri reVRLA rakavharwa.

Kana huwandu hwemagetsi emagetsi akawandisa, gasi re-cooperator remukati rakavharwa, gasi remukati rinowedzera, kudzvanywa kunowedzerwa, uye zviri nyore kudonha muchikamu chakakanganisika cheVRLA bhatiri chisimbiso. Naizvozvo, huwandu hweasidhi yekuwedzera bhatiri yeVRLA bhatiri inofanirwa kuve yakakodzera. Panyaya yeVRLA bhatiri, iyo electrolyte density inowanzodzorwa ne1.

10, uye kuwanda kwe electrolyte kwekubuda kuri 1.30, uye bhatiri reVRLA rinogona kuverengerwa kuverenga bhatiri reVRLA paAH hushoma huwandu hweasidhi. Iyo yakachena H2SO4 inodiwa isati yaburitswa ndeye: w (H2SO4) = V×ye×M yakachena H2O chiyero ndechekuti: w (h2o) = v×D (1-M) Iyo yakachena H2SO4 inodikanwa mushure mekubuda ndeye: w (H2SO4) = V×ye×Imwe neimwe ye1AH simba inoburitswa muN-3.

36, uye yakacheneswa H2SO4 i3.66g, uye mvura iri 0.67g.

Muchidimbu, D ndiyo chiyero che electrolyte pakutanga kwekubuda, iyo 1.30; m chikamu chezana chekubuda kwekutanga uremu, iyo 38%; uremu hwemazana muzana mushure mekubuda, iyo 16%; V is a concentration D. Sulfuric acid volume.

Naizvozvo, bhatiri reVRLA rinofanirwa kuiswa kumhinduro ye electrolytic pa AH kuti ive nechokwadi chekuti electrolyte yaunoda inofanirwa kuve yakashongedzwa zvachose muchikamu, uye mamwe magasi ndima anowanzo 17 g yegirazi fiber separator paAH. , Saturated saturation acid paG partition ndeye 0.8ml.

Naizvozvo, iyo yakanyanya kusveta asidhi i13.6 mL, kuve nechokwadi chekuti chikamu chekuisa chisimbiso ndicho huwandu hweasidhi inodarika 95%, kazhinji 92%, kureva kuti, huwandu hweasidhi i12.5mL, uye huwandu hweasidhi hunofanirwa kudzorwa pakati pegumi.

9 kusvika 12.5ml. Iyo 2VRLA bhatiri leakage saiti inocherechedzwa kwenguva yakareba, uye inowanikwa kuti iyo VRLA bhatiri leakage saiti yakakosha kuchisimbiso pakati peVRLA bhatiri chivharo chevhavha (chifukidziro uye tangi yepasi zvakanamwa kana kukonzerwa nekudhumhana, kuvhara glue kuputika kunokonzera kuvuza), kuchengetedza vharafu Decapulsate uye zvimwe zvikamu zve otteric leakage uye zvimwe zvikamu zvinoputika zvemvura inoyerera.

Zvikonzero zvekudonha muzvikamu zvese zvakasiyana, uye matanho anoenderana anofanirwa kutorwa mushure mekuongorora kwakazara. 3VRLA bhatiri shell cover cover leakage VRLA bhatiri chivharo chivharo chisimbiso chinowanzo shandiswa senzira mbiri dze epoxy resin adhesive chisimbiso uye inopisa fused chisimbiso, zvine huremu, iyo inopisa fuse yekuisa chisimbiso iri nani, nzira yacho ndeyekugadzira VRLA bhatiri slot kavha yepurasitiki nekudziya (ABS) Kana PP) inopisa kunyunguduka yakamanikidzwa fusion pamwechete. Kana kupisa kunopisa kunyunguduka uye nguva inodzorwa, yakachena uye isina tsvina, chisimbiso chakavimbika.

Bhatiri reVRLA remvura inopisa-yakaiswa chisimbiso inoonekwa, uye gasi rinopisa, uye kune mumvuri weuchi. Haina kunyanya kukora. Sezvo paine O2 muchikamu chemukati chebhatiri reVRLA, O2 iri kudonha ichitevedza jecha panzira yejecha.

mvura. Epoxy resin adhesive yakavharwa VRLA bhatiri leakage fluid, kunyanya yekunyepa. Kana iyo epoxy formula uye mamiriro ekurapa akadzorwa, anogona kuiswa chisimbiso.

Iyo VRLA battercharge ye epoxy resin adhesive sealing fluid inowanikwa kuti chisimbiso uye chisungo chedzimba ndicho chisungo chinosungirirana, simba rekubatanidza harina hombe, riri nyore kudonha, uye pane gomba relacemic kana kutsemuka pakudonha. Sezvo epoxy resin iri murombo (kunyanya yakaderera tembiricha kurapa), zviri nyore kukonzera chisimbiso goko chivharo, uye pane yakakosha VRLA bhatiri inoitika mucascade. Pakati, nekuda kwekushandiswa kwegiravhiti, iyo cascade deformation inokonzeresa VRLA bhatiri seal layer, uye epoxy resin yakasimba uye yakatsetseka, pasi pesimba rekunze, zviri nyore kukonzera kutsemuka.

4 Safety Valve Leakage Cause Analysis Chengetedzo Yevhavha Yakavharidzirwa Kushandiswa pasi peimwe dzvinyiriro, vharafu yekudzivirira inovhura yega gasi, inovimbisa kuchengetedzwa kweVRLA bhatiri kuchengetedzwa, zvichikonzera vharafu yakachengeteka, uye zvikonzero zvakakosha zvekudonha kwevhavhavha.•Asidhi yakawandisa yakakura kwazvo, bhatiri yeVRLA iri mumamiriro emvura yakapfuma, zvichiita kuti gasi rinopfuura reO2 reincarnation, O2 inowedzera, kuwedzera kwemukati kunowedzera, valve yekuchengetedza inovhurwa, O2 inosunungurwa, uye asidi inosunungurwa. Iyo mhute inoumbwa kuita mhinduro yeasidhi yakatenderedza vharafu yekuchengetedza;•Mushure mokunge vheji yekudzivirira yakashata, mushure menguva yekushandiswa, rubber yevhavha yekudzivirira inodzivirirwa neO2 neH2SO4, vheji yekudzivirira inoputika, uye kuvhuvhuta kunotanga kuderedzwa, uye kunyange kwenguva refu, zvichiita kuti asidi fog, kuvuza.

5 Pole Terminal Leakage Cause Ongororo Nzira yakajairwa yeVRLA bhatiri pole terminal seal ndeyekutanga weld the lead bushing pamumvuri wehilabes, uye ipapo epoxy resin sealing seal inozoshandiswa zvakare. Mukuiswa kweanopfuura gore rimwe remabhatiri eVRLA, pane kubuda kwepillar terminal, uye iyo terminal leakage inoshandiswa mumakore matatu kusvika mashanu, uye iyo yakanaka electrode yakakomba kupfuura iyo yakaipa electrode, iyo parizvino iri kuChina kugadzira mabhatiri eVRLA. .

Nekuwanikwa kweanatomical, pole terminal yakaitwa ngura, uye H2SO4 inoyerera ichitevedza corrosion passage, kune inobuda mvura kune iyo terminal pamusoro, uye inonzi kuchekerera kana kudonha, uye iyo huru corrosion inokonzerwa nekuora kweO2 pasi pe acidic mamiriro: Positive pole: PB + O2 + 4H +→PBO + H2O negative electrode: PB + O2 + PBSO4→PBSO4 + H2O  Iyo yakakukurwa PBO nePBSO4 ine porous, uye H2SO4 yakakwira kunze ichitevedza maburi anoora ari mukati mekumanikidza kwemukati. Zvichienderana, iyo corrosion speed inononoka, saka pane nguva yakareba, uye iyo yakanaka electrode corrosion speed yakakura kudarika yakaipa electrode, saka muganhu wakanaka wakaoma. Sezvo VRLA bhatiri pole welding kazhinji acetylene, oxygen welding, iyo welding nguva inoumbwa kuti iite layer yePBO, uye iyo PBO iri nyore kuita neH2SO4 yakanyanya kukurumidza, yakapfupisa nguva yekuyerera.

Iyo VRLA bhatiri rekaseti rinowanzo kuve nekudonha, izvo zvinokonzeresa kuti casing beam irege kukanganiswa nekuda kwegiravhiti application, uye iyo yakaoma yekubatanidza inoita iyo terminal simba, uye yekuisa chisimbiso rabha iri nyore kubvisa. VRLA Battery Leakage Solutions Nezve VRLA Battery Leakage Faults inofanirwa kutanga yatariswa, tsvaga iyo otteric leakage. Tora bepa rekuvhara kuti uone vharuvhu yekuchengetedza iri tsvakiridzo yekudonha isina oxygen, wobva wavhura vharafu kuti uone chikamu chemukati chebhatiri reVRLA ine electrolyte isingayerera.

Mushure mekupedza basa riri pamusoro, kana pasati pave nekusagadzikana, bvunzo yemhepo inofanirwa kuitwa (inonamatirwa mumvura uye yakamanikidzwa, ona kuti hapana mabhubhu mubhatiri uye kuoneka, pane bubble, tsanangura maitiro epermeable acid kubuda. Pakupedzisira, panguva yekuchaja, pane kucherechedza kuti hapana inoyerera electrolyte, kana paine chikonzero chekugadzira. Munguva yekuchaja, kana paine inoyerera electrolyte, inofanira kupera.

VRLA Battery Shell Leakage Solution 1, bhatiri reVRLA pamusoro pechisimbiso chinopisa chakabatanidzwa chinofanira kunyatso kudzora kupisa kunopisa kunyunguduka uye nguva, uye kuchengetedza inopisa inonyunguduka nzvimbo yakachena uye yakachena; 2, batanidza kupisa kunyunguduka uye kunamatira chisimbiso, tanga shandisa inopisa melt seal , Re-chisimbiso; 3. Nezve epoxy resin seal, yakakwira tembiricha yekurapa kamuri inofanira kusimbiswa, uye epoxy resin inosimbiswa zviri nani; Chifukidzo cheganda chinoshandisa acrylic sealant, kuitira kuti chifukidzo cheganda chibatanidzwe, uye chisimbiso chinonyanya kuvimbika. 2 Safety Valve Leakage Solution 1, kushandisa anti-aging rubber (yakadai sefluorine rubber) kugadzira mavharuvhu ekuchengetedza, kuwedzera nguva yekukwegura; 2, gara uchitsiva vharafu yekuchengetedza kuti uve nechokwadi chekuvimbika kwevhavhavhavha, kazhinji yakakodzera makore matatu; 3, shandura gadziriro yevhavhavha yekudzivirira kuti uvhure kudzvanywa kunogadziriswa.

Parizvino, vharafu yekuchengetedza mbiru chimiro chakakwana. Kune akawanda rabha anoshandiswa mukoramu yekuchengetedza vharafu, kuramba kuchembera kwakanaka, uye kudzvanywa kunogadziriswa, uye kuchembera (kuvhura kudzvanywa kwakadzikiswa) kunogona kugadziriswa nenzira kwayo, uye kudzvanywa kuchangovhurwa kunovimbiswa. sex.

3, polar terminal leakage solution solution 8, uchishandisa inert gasi inodzivirira welding (yakadai seargon arc welding), kuitira kuti iyo welding surface isave neoxidized, inonoke kukurumidza kwekuora; 9, wedzera iyo yakakwirira pole terminal, wedzera kureba kwechisimbiso layer, wedzera Corrosion leakage nguva; 10, shandisa rabha kudzvanya chisimbiso, block O2 chiteshi, kunonoka ngura kumhanya. Kana iyo pole-column terminal sealing yakagadzirwa zvakanyanya, inogona kuona kusaenzana muhupenyu hweVRLA mabhatiri.