Ukuvuvukala kwebhethri le-UPS kanye negesi ye-Hydrogen Sulfide ebolile yeqanda: Ukunqamula Iyunithi Yekhophi Yasemuva Ye-Thermal Runaway¶

Ukungena ehhovisi lakho lasekhaya noma ekhabetheni leseva ukuze uzwe ideskithophu yakho I-Uninterruptible Power Supply (UPS) ikhipha ithoni ye-alamu eqhubekayo, ephezulu ngenkathi igcwalisa igumbi ngephunga elishisayo, elicasulayo lamaqanda abolile noma indle eluhlaza kuyizinto eziyingozi eziphuthumayo kanye nezimo eziphuthumayo zomlilo. Lokho kunuka kwesibabule okuhlukile yi-hydrogen sulfide (\(\text{H}_2\text{S}\)) gas* exutshwe ne-hydrogen evuthayo (\(\text{H}_2\)) gas kanye ne-sulfuric acid (\(\text{H}_2\text{SO}_4\)) inkungu iphuma ngaphansi kwengcindezi ephezulu ye-Valve-Recied valve (i-VRLA) ibhethri iyasebenza i-thermal runaway. Uma ushiya i-UPS ixhunyiwe endaweni yokuphuma odongeni kuyilapho ishaja yayo yangaphakathi iqhubeka nokumpompa amandla kagesi kuseli yebhethri emfishane, ebilayo, isikhwama sebhethri sepulasitiki sizoncibilika bese siphuma ibhaluni ngaphandle, sikhiyele i-cartridge ngaphakathi kwe-chassis yensimbi, noma inhlansi yokudlulisa ngaphakathi izothungela igesi ye-hydrogen enqwabelene ekuqhumeni kwebhethri okunodlame.

Uma noma ubani egunjini enesiyezi, ikhanda elibuhlungu ngokuzumayo, ekhwehlela, ephelelwa umoya, ecasukile emehlweni, noma enesicanucanu, khiphani endaweni emoyeni omusha ngokushesha futhi ushayele inombolo yakho yasendaweni yezimo eziphuthumayo (911 e-United States naseCanada, 112 ngaphesheya kwe-European Union, 999 e-United Kingdom; bona izinombolo eziphuthumayo). Uma ubona amalangabi asebenzayo, intuthu, noma izinhlansi zivela endaweni ebiyelwe yi-UPS, landela eyethu imililo kagesi nezinhlansi ekhaya protocol futhi ungasondeli kuyunithi. Kumayunithi ashisayo, aheyizayo, noma anuka sulphur ngaphandle komlilo osebenzayo, landela ngqo ukuhlukaniswa kwamandla kanye nokulandelana kokukhipha umoya ngezansi ngaphambi kokuthinta indawo yebhethri, kanye nereferensi I-PSU capacitor pop, i-12VHPWR isixhumi esincibilikayo, kanye nephunga elivuthayo likagesi ku-PC kanjalo ukukhukhumala kwebhethri yekhonsoli ephathekayo nokuphepha kwehadiwe ukuhlukanisa i-lead-acid off-gassing engxenyeni ye-PC noma ukwehluleka kwebhethri ye-lithium-ion.

Yenza lokhu manje¶

1. Khipha izingane, izilwane ezifuywayo, nabo bonke abangaphakathi ekamelweni ngokushesha futhi uvule amafasitela angaphandle nezicabha. I-Hydrogen sulfide (\(\text{H}_2\text{S}\)) iyikhemikhali yokuphefumula esindayo kunomoya eshona phansi lapho izilwane ezifuywayo nezingane ezincane ziphefumula khona. Iphinde ikhubaze imizwa yomuntu yokuhogela phakathi kwemizuzu emi-2 kuya kwemi-5 yokuchayeka okuqinile, ikukhohlise ukuthi ucabange ukuthi iphunga seliphelile lapho amazinga egesi enyuka ngempela.
2. Sika amandla asetshenziswayo e-AC FUTHI uvale isiguquli se-UPS DC. Phenya isihlukanisi sesekethe segumbi kuphaneli yakho kagesi ukuze sithi VILA, noma udonse intambo ye-UPS AC iqonde ngaphandle kokuphuma odongeni ngenkathi ubambe umoya. Ngoba ukunqamula intambo yodonga kukodwa kubangela ukuthi i-UPS ebukhoma ishintshele ku-Imodi Yokuguqula Ibhethri futhi uqhubeke udweba amandla amakhulu ngebhethri elibilayo, ngokushesha cindezela futhi ubambe inkinobho yangaphambili yokuthi Amandla / Vala imizuzwana emi-3 kuya kwemi-5 kuze kube yilapho i-UPS ichofoza UKUVALA ngokuphelele futhi wonke ama-LED abe mnyama (noma donsa i-Battery Nqamula I-Jumper **).
3. Ungalokothi ukhanyise amaswishi okukhanya, amafeni osilingi, noma ama-vacuum angagxiliwe ekhabetheni elincane elivaliwe elinuka amaqanda abolile. Kanye ne-hydrogen sulfide, izimbobo zebhethri le-lead egcwele ngokweqile igesi ye-hydrogen ehlanzekile (\(\text{H}_2\)), eqhuma emoyeni (4% to 75% ngevolumu) futhi ithungela kusuka kuma-arc amancane amile noma ashintshiwe. Sebenzisa umoya ovunguzayo wemvelo kuqala, bese ubeka ifeni emnyango ovulekile uvuthela umoya ohlanzekile *egumbini elivela ephasishi elihlanzekile.
4. UNGAyithinti, uvule, noma uzame ukukhipha ibhethri ngenkathi i-chassis ye-UPS izizwa ifudumele (above 40 degrees Celsius / 104 degrees Fahrenheit) noma ngenkathi uzwa ukuhayiza noma ukubhayiza. Ibhethri le-VRLA elibilayo liqukethe i-sulfuric acid eshisayo (90 to 115 degrees Celsius / 194 to 239 degrees Fahrenheit) kanye nomhwamuko we-asidi ocindezelwe. Shiya iyunithi engaxhumekile, evalwe amandla egumbini elinomoya amahora angu-6 kuya kwangu-12 ize iphole ngokuphelele endaweni yezinga lokushisa elizungezile.
5. Faka amagilavu ​​e-nitrile angangeni kumakhemikhali noma amagilavu ​​e-neoprene, bopha izibuko zokuphepha, kanye nemikhono emide ngaphambi kokuvula umnyango webhethri. Impushana ecwebezelayo emhlophe, ephuzi, noma eluhlaza okwesibhakabhaka ezungeze amatheminali noma ithreyi iyi-anhydrous lead sulfate kanye nensalela ye-sulfuric acid egxilile* edala ukusha kwesikhumba ngokushesha kanye nokulimala kwamakhone.
6. Ungalokothi ukhiphe igobolondo lebhethri lepulasitiki elivuvukele, elicijile ku-chassis yensimbi ye-UPS ngesikrudrayiva sensimbi noma ummese. Ukuzama udonga lwebhethri lepulasitiki le-ABS elithambile elinensimbi yensimbi libhoboza igobolondo elincanyana, lifafaze i-sulfuric acid noma lifinyeze amapuleti omthofu angaphakathi ohlakeni lwensimbi olusekelwe phansi lwe-UPS (200 to 500 amps i-arc flash). Uma ibhethri liminyaniswe unomphela ngaphakathi kwekheji lensimbi, phinda usebenzise yonke i-UPS injengoba i-e-waste eyingozi.

Isihlahla sesinqumo: Iphunga leqanda elibolile le-UPS, i-alamu eqhubekayo, nokuqunjelwa kwebhethri elivuvukele¶

Sebenzisa leli shidi lokugeleza ukuze unqume ukuthi uzophuma yini futhi ushayele abezicishamlilo, uvumele iyunithi ukuthi iphole, ukhiphe ikhathriji, noma uyeke yonke i-chassis ye-UPS.

flowchart TD
    A["Ideskithophu noma Iseva i-UPS Ikhipha Iphunga Leqanda Elibolile, Ibhiphu Eqhubekayo, noma Ukushisa Okudlulele"] --> B{"Intuthu ebonakalayo, amalangabi, ipulasitiki yangaphandle encibilikayo, noma izimpawu kubantu abangaphakathi (isiyezi, ukukhwehlela, ukusha kwamehlo)?"}
    B -->|"YEBO: Umlilo/intuthu esebenzayo noma izimpawu zomuntu"| C["Phuma esakhiweni ngokushesha, vala umnyango ngemuva kwakho, bese ushayela abezimo eziphuthumayo (911/112/999)"]
    B -->|"CHA: Iphunga lesulphur elibolile, isikhwama esishisayo, noma i-beep yephutha eqhubekayo kuphela"| D["Bamba umoya, vula amawindi/iminyango ngokubanzi, khipha i-UPS ephuma ebondeni le-AC, bese ubamba inkinobho yamandla e-UPS imizuzwana emi-5 kuze KUVAME ngokuphelele."]
    D --> E["Phuma ekamelweni bese uvumela amahora angu-6 kuya kwangu-12 okuphefumula umoya kuze kube yilapho igobolondo langaphandle le-UPS liphola kuzinga lokushisa elilingana negumbi (20 kuya ku-25 degrees C)"]
    E --> F{"Uma kubanda kakhulu: Gqoka amagilavu e-nitrile nezibuko zokuphepha, vula ikhava yebhethri, futhi uhlole ibhethri"}
    F -->|"Ibhethri lishelela ngaphandle ngokushelela ngoziro noma i-side bulge encane"| G{"Ingabe amatheminali ebhethri ensimbi noma izintambo zangaphakathi ze-UPS zigqwalile ngoqweqwe lweasidi emhlophe/eluhlaza?"}
    G -->|"Akukho ukugqwala: Izintambo ezihlanzekile neshaja engaguquki"| H["Thepha amatheminali ebhethri anetheyiphu kagesi, yisa ku-lead-acid recycler, bese ufaka i-cartridge entsha ye-VRLA esohlwini lwe-UL"]
    G -->|"Yebo: Ukuvuza kwe-asidi enkulu ku-PCB noma izintambo ezigqwalile"| I["Susa phakathi nendawo ukuchitheka kwangaphezulu ngokunamathisela i-baking soda, UNGAVUMI uphinde usebenzise i-UPS (ishaja yefloat eyonakele ibangele ukubaleka), phinda usebenzise yonke iyunithi"]
    F -->|"Ibhethri livuvukele njengomcamelo futhi liminyene ngaphakathi kwe-metal UPS bay"| J["UNGAKHULISI NGAmathuluzi EMTALI: Zama ukudonsa kwebhande lenayiloni elithambile noma ukuqaqa izikulufu zamagobolondo ensimbi yangaphandle"]
    J --> K{"Ingabe igobolondo lensimbi yangaphandle liyavula ngokuhlanzekile ukuze likhulule ingcindezi?"}
    K -->|"Yebo: Kukhululiwe ngaphandle kokuhlola"| L["Amatheminali etheyiphu, isikhwama esivuvukele ibhethri esikhwameni esisindayo se-polyethylene, bese kushintsha yonke iyunithi ye-UPS (iphutha leshaja kungenzeka)"]
    K -->|"Cha: Ikheji eline-spot-welded noma ipulasitiki encibilikisiwe"| M["Shiya ibhethri ngaphakathi ku-chassis, faka yonke i-UPS emgqonyeni wepulasitiki osindayo, bese uthatha iyunithi yonke uye endaweni ye-Homehold Hazardous Waste (HHW)"]

Ukuqonda i-chemistry kanye ne-physics: kungani ideski i-UPS inuka njengamaqanda abolile¶

Cishe wonke amayunithi e-UPS edeskithophu yabathengi namabhizinisi amancane enziwe i-APC (Schneider Electric), i-CyberPower, i-Eaton, i-Tripp Lite, ne-Vertiv asebenzisa** amabhethri ayi-12-volt Valve-Regulated Lead-Acid (VRLA)**, ikakhulukazi Absorbed Glass Mat (AGM) avalwe njengemoto ye-acid 12V 7Ah noma 12V 9Ah izitini). Nakuba adayiswa "njengavaliwe" futhi "angenakulungiswa," amabhethri e-VRLA avalwa kuphela ngaphansi kwengcindezi evamile yokushaja okuntantayo (below 7 to 35 kilopascals / 1 to 5 psi) futhi ibe nerabha **amavalvu e-Bunsen endlela eyodwa yokukhulula ingcindezi ** afihlwe ngaphansi komugqa wekepisi wepulasitiki ophezulu.

1. I-3-to-5 yeminyaka yangaphakathi emfushane kanye ne-float-charge voltage trap¶

Ngaphakathi kwebhethri elijwayelekile le-AGM elingu-12-volt kukhona **amaseli e-lead-acid angu-2.0-volt ayisithupha axhunywe ochungechungeni (6 x 2.0V = 12.0V nominal, ishajwa ngokuqhubekayo nge-float voltage ye 13.5V to 13.8V DC). - Ngemva kweminyaka engu-3 ukuya kwengu-5 ngaphansi kwedeski elifudumele, amagridi e-lead-dioxide (\(\text{PbO}_2\)) ayagqwala futhi ande, noma elinye lamaseli ayisithupha liyakoma bese lenza i- internal microscopic short circuit. - Lapho i-cell eyodwa ishodiwe (yehla 2.27V phansi ku 0.0V), isamba somthamo webhethri wehla ngo-2 volts. - Ngoba ishaja entantayo yedeskithophu ye-UPS igxilwe kokuthi 13.6V to 13.8V futhi ayiqapheli amaseli ngamanye, inyusa izinga lamanje futhi iphoqa okugcwele 13.8V ngaphesheya amaseli amahlanu asele enempilo (2.76V per cell esikhundleni sokuthi 2.27V).

2. Electrolysis, ukushisa exothermic, kanye thermal runaway¶

Uma i-voltage yeseli idlula i- ** gassing threshold (2.40V to 2.45V per cell ku-25 degrees Celsius)**, ukuhlangana kabusha komoyampilo okujwayelekile ngaphakathi komata we-fiberglass kuyaphuka: 1. I-Exothermic Reaction Spiral: Amandla kagesi engeziwe aguqulela ekushiseni ngaphakathi kwe-sulfuric acid (\(\text{H}_2\text{SO}_4\)) electrolyte. Ngenxa yokuthi ibhethri elifudumele le-asidi yomthofu linokumelana okuphansi kwangaphakathi, lapho lishisa kakhulu, yilapho lidonsa khona amandla okuningi eshajani ye-UPS, lishisisa i-asidi ngokushesha okukhulu. 2. Ukubiliswa kwe-Acid kanye ne-\(\text{H}_2\text{S}\) Generation: Njengoba amazinga okushisa amaseli angaphakathi enyuka adlule 60 kuya ku-90 degrees Celsius (140 kuya ku-194 degrees Fahrenheit), amanzi ayabila futhi i-sulfuric acid egxilile isabela namagridi omthofu ngaphansi kwe-voltage ephezulu, ehlisa ama-sulfate ions.SO4) ibe igesi enobuthi ye-hydrogen sulfide (\(\text{H}_2\text{S}\)) eduze negesi ye-hydrogen eqhumayo (\(\text{H}_2\)) kanye nomoya-mpilo (\(\text{O}_2\)). 3. I-Valve Pop ne-ABS Case Ballooning: Ingcindezi yangaphakathi iphuma ivula amavalvu ezokuphepha enjoloba ngokukhala ehis noma ikhwelo, ikhiphe igesi eliqanda elibolile ekamelweni lakho kuyilapho *igobolondo lebhethri lepulasitiki le-ABS lithamba ngo-85 kuya ku-100 degrees Celsius (185 kuya ku-212 degrees Fahrenheit ngokumelene nensimbi ephuma ngaphandle* ibhayi.

Ukuqhathaniswa kwengozi yegesi: I-VRLA UPS ukukhishwa kwe-thermal runaway¶

Ukuvalwa kwesinyathelo ngesinyathelo kwezimo eziphuthumayo kanye nephrothokholi yokuqeda ukungcola kwegumbi¶

Isinyathelo 1: Ukuphepha komuntu siqu ngokushesha kanye nokungena komoya (imizuzwana yokuqala engama-60)¶

1. Ungahlali edeskini lakho ukuze ulondoloze amadokhumenti noma wenze ukuvala shaqa kwe-OS okunomusa uma igumbi linuka kabi amaqanda abolile.
2. Vula wonke amawindi angaphandle nezicabha endleleni yokuphuma ukuze usungule umoya ohelezayo.
3. Susa izilwane ezifuywayo kanye nezingane phansi: Ngoba i-hydrogen sulfide iyi-hydrogen sulfide 19 percent minyene kunomoya wegumbi, isilwane esifuywayo noma ingane ephansi eduze kwetafula elingaphansi kwe-UPS ihogela ukugxila okuphezulu kwe-\(\text{H}_2\text{S}\) kunomuntu omdala omile.

Isinyathelo sesi-2: Qedela ukuhlukaniswa kukagesi (Ukuvala i-Wall AC + DC Inverter)¶

Ukudonsa intambo yamandla odongeni ngenkathi ushiya i-UPS IVULIWE kubangela iyunithi ukuthi ivule inverter yayo ye-DC-to-AC, idonse 10 to 40 amps wokuphuma kwamandla ngamaseli ebhethri abilayo. Landela lokhu Izinyathelo Ezimbili Zokulandelana Kokukhipha Amandla: 1. Khipha intambo ye-AC eyinhloko ye-UPS esitsheni esisodongeni (noma phephisa isinqamuli sesekethe segumbi kuphaneli yakho kagesi uma intambo ingemuva kweyunithi eheyizayo). 2. Cindezela ngokushesha futhi ubambe inkinobho yamandla e-UPS kuphaneli yangaphambili imizuzwana emi-3 kuya kwemi-5 egcwele kuze kuvuleke ukuchofoza okuyinhloko kokudluliselwa kwangaphakathi futhi zonke izibani/izikrini zephaneli engaphambili ziba mnyama ngokuphelele: - I-APC Back-UPS / Smart-UPS: Bamba inkinobho enkulu ethi Vula/Vala amasekhondi angu-4 kuze kube ngemva kokukhala kwezwi kwesibili okude, bese uyakhulula (bese udonsa ngemuva Yellow Anderson Battery Connector uma ifakwe). - CyberPower / Eaton / Tripp Lite: Bamba inkinobho ethi MANDLA imizuzwana emi-3 kuya kwemi-5 uze uzwe ibhiphu nama-LCD/LEDs avaleka ngokuphelele.

Isinyathelo sesi-3: Iwindi lokupholisa elishisayo eliyisibopho lamahora angu-6 kuya kwayi-12¶

1. Shiya i-UPS engaxhumekile, evaliwe amandla ingakathintwa egumbini elinomoya omncane (amafasitela avuliwe nefeni ephephetha umoya omusha ukusuka ephasishi ukuya efasiteleni) okungenani amahora angu-6 kuya kwangu-12.
2. Ngaphambi kokuthi uthinte isicabha sebhethri, beka ingemuva lesandla sakho esinamagilavu kafushane ohlangothini lwepulasitiki olungaphandle noma lwensimbi lwe-UPS:
   • Uma i-casing isazwakala ifudumele noma ishisa (above 30 degrees Celsius / 86 degrees Fahrenheit), linda isikhathi eside. Linda kuze kube yilapho iyunithi isipholile ngokuphelele (20 to 25 degrees Celsius / 68 to 77 degrees Fahrenheit).

Ukuqopha ukukhala kwe-UPS okuqhubekayo, ukukhala kwe-alamu, namakhodi wamaphutha¶

Akuyona yonke i-UPS ekhalayo ebalekayo, kodwa yonke ithoni engaphazamiseki eqhubekayo noma ukutshiyoza kwebhethri elisheshayo okuhambisana nokushisa kudinga isinyathelo esisheshayo. Sebenzisa leli thebula lereferensi yokuxilonga kumayunithi e-APC, CyberPower, Eaton, kanye ne-Tripp Lite:

Ungalikhipha kanjani ngokuphephile ibhethri elivuvukele, eliminyene ku-chassis ye-UPS¶

Lapho ibhethri le-VRLA lishisa ngokweqile ngaphakathi kwe-APC Back-UPS, APC Smart-UPS, noma umbhoshongo weCyberPower, izinhlangothi zayo eziyisicaba eziwunxande (151 x 65 x 94 mm / 5.94 x 2.56 x 3.70 inches okwe a 12V 7Ah/9Ah isitini) ibhaluni ngaphandle ngamamilimitha angu-5 ukuya kwangu-15 (0.2 kuya ku-0.6 amayintshi)**. Ngenxa yokuthi insimbi yangaphakathi noma ikheji yebhethri yepulasitiki ngaphakathi kwe-UPS inokususwa kwamamilimitha angu-1 ukuya kwangu-2, ibhethri elivuvukele likhiya ngaphakathi kwe-UPS njengokhokho ngaphakathi kwebhodlela. Ukudonsa i-plastic pull-tab ecacile kuvele kuklebhule itheyiphu.

Landela le i-Safe Non-Prying Extraction Protocol uma i-UPS isikhishiwe futhi ibanda ngamatshe okungenani amahora angu-6 kuya kwangu-12:

1. Izinto Zokuzivikela Ezidingekayo (i-PPE)¶

• Amagilavu: nitrile, i-butyl, noma amagilavu e-neoprene angawafaki amakhemikhali (ungalokothi ugqoke amagilavu kakotini, amunca uketshezi lwe-sulfuric acid esikhumbeni sakho).
• Ukuvikelwa Kwamehlo: ANSI Z87.1 / EN 166 izibuko ze-splash zamakhemikhali.
• Indawo Yokusebenzela: Phatha i-UPS ebandayo uyikhiphele ngaphandle noma egalaji elingenisa umoya bese ulibeka endaweni elahlwayo **ibhokisi lekhadibhodi eliyisicaba elifakwe isikhwama sikadoti esisindayo sepulasitiki ** nebhokisi elithi baking soda (sodium bicarbonate) eduze.

2. Ukunqamula izintambo zetheminali ngokuphepha¶

1. Slayida ikhava yegumbi lebhethri lepulasitiki.
2. Bamba ibhuthi yepulasitiki engafakwanga ye-F2 (6.35-mm / 0.250-inch) izixhumi ze-push-on spade* (noma sebenzisa amaphinifa enaliti-ekhaleni avaleleke embotsheni yensimbi ngokwayo, engalokothi idonse okokufaka ocingweni) bese unyakazisa isixhumi ngapha nangapha ukuze usishelele sisuke kokuthi Negative (- Black) itheminali kuqala, bese kuba Positive (+ Red) itheminali.
3. Uma amatheminali egqitshwe ngaphakathi kwendawo ibhethri kuze kube yilapho ibhethri lishelela phakathi nendawo, musa unga ukufinyelela ngaphakathi kwendawo emnyama ngamathuluzi ensimbi.

3. Ukukhipha ibhethri elicijile ngokuvula igobolondo langaphandle le-UPS (Ungalinge ucime)¶

1. Ungalokothi ugxumeke i-screwdriver ye-flathead yensimbi, i-pry bar, noma ummese phakathi kwebhethri lepulasitiki elivuvukele kanye nohlaka lwensimbi lwe-UPS. Ukubhoboza udonga lwepulasitiki oluncane lwe-ABS lufutha i-sulfuric acid noma kubhuloho +12V/+24V ukuphela ku-chassis yensimbi esekelwe phansi.
2. Thuthukisa I-Clamshell / Izikulufu Zekheji: Thola izikulufu zekesi le-Phillips-head 4 kuya ku-6 ezibambe izingxenye ezimbili zegobolondo langaphandle lepulasitiki le-UPS (noma ubakaki wangaphakathi webhethri lensimbi) ndawonye. Khulula noma khipha lezo zikulufu zamagobolondo angaphandle ngamamilimitha angu-5 ukuya kwangu-10 (0.2 kuya ku-0.4 amayintshi)* ukuze amahhafu amabili ekesi le-UPS ahlakazeka ngokuhlukana kancane futhi akhulule ukubamba kwawo ukuncinza ebhethrini elivuvukele.
3. Donsa Ngebhande Lenayiloni Eliyisicaba: Bopha ibhande lewebhu lenayiloni eliyisicaba, uziphu-tie esindayo, noma umucu wetheyiphu edonsayo ngasekugcineni kwebhethri bese uyikhipha uqonde ngaphandle ngokuzinza, ngisho nokushuba.
4. Uma Ikhiyelwe Ngaphakathi Kwe-Spot-Welded Steel Rackmount Tray (APC Smart-UPS RM): Yima ngokushesha. Ungasando, ubhoboze, noma ubone ibhethri le-asidi yomthofu elivuvukele ethreyini yensimbi eshiselwe. Shiya ibhethri ngaphakathi, cindezela umnyango uvale, ubhale ilebula "SWOLLEN LEAD-ACID BATTERY - DO NOT PLUG IN", bese uthatha yonke iyunithi uyiyise esikhungweni Semfucumfucu Eyingozi Yasekhaya (HHW).

4. Ukuvuza kwe-sulfuric acid engathathi hlangothi kanye noqweqwe lwe-sulfate emhlophe¶

Uma ubona amaconsi anamafutha acacile noma impushana emhlophe/eluhlaza okwesibhakabhaka kuthreyi yebhethri: 1. Hlanganisa izipuni ezi-3 zesoda yokubhaka (i-sodium bicarbonate, \(\text{NaHCO}_3\)) ngokuchaphaza kwamanzi kunhlobiso (noma ufafaze i-baking soda eyomile ngokuqondile emaconsini e-asidi emanzi). 2. Nomaphi lapho i-baking soda ithinta i-sulfuric acid, iyashibilika njengoba iguqula i-\(\text{H}_2\text{SO}_4\) ebolayo ibe yi-sodium sulfate engenabungozi, amanzi, kanye ne-carbon dioxide. 3. Sula izinsalela ezingashintshiwe ngamathawula ephepha aswakeme, uwavale kanye namagilavu ​​owasebenzisile ngaphakathi kwesikhwama sepulasitiki esindayo, bese ugeza izandla zakho ngensipho namanzi.

Ingabe kufanele ufake ibhethri elisha ku-UPS endala, noma ubuyisele yonke i-UPS?¶

Sebenzisa lokhu I-4-Point UPS Reuse vs. Uhlu Lokuhlola Umhlalaphansi ngaphambi kokuthenga ibhethri elishintshayo:

• Hlola 1: Ingabe ibhethri elidala livuvukele ngamandla, lihayize, noma likhiphe iphunga leqanda elibolile? Ngaphezulu kuka-**60 wamaphesenti emicimbi yokubaleka okushisayo , isilawuli sikagesi sokushaja esikhukhulekayo noma esifushane ngaphakathi kwebhodi lesekhethi ye-UPS siyapompa 15V to 18V (esikhundleni se 13.6V) kwibhethri. Ukufaka ibhethri elisha ku-UPS eneshaja entantayo eyonakele kuzobilisa ibhethri elisha liphume elishisayo phakathi namaviki. Thatha umhlalaphansi bese ubuyisela yonke i-UPS noma nini lapho ukuvuvukala okunamandla noma iqanda elibolile likhishwa igesi.
• Hlola 2: Ingabe i-chassis ye-UPS ineminyaka engaphezu kwengu-6 kuya kwengu-8 ubudala? Ama-electrolytic capacitor angaphakathi nama-surge varistors awonakala ngemva kwemijikelezo yebhethri emibili. Hlola isitikha sosuku lokukhiqiza ngezansi bese ushintsha yonke iyunithi uma indala kuneminyaka engu-7.
• Hlola oku-3: Kala I-Voltage ye-Float Charge nge-multimeter (13.5V to 13.8V DC): Uma ibhethri elidala lishone ngokuthula linoziro ovuvukalayo bese ufaka entsha ebonwa i-UL (UL 1989) I-cartridge ye-VRLA, hlola amatheminali nge-voltmeter ye-DC ngemva kwamahora angu-24 wokushaja. Uma ifundeka above 14.4V DC ngokuqhubekayo ekuphumuleni, ishaja inephutha; khipha i-plug bese ushintsha i-UPS.
• Hlola 4: Cabangela ukuthuthukela ku-Lithium Iron Phosphate (\(\text{LiFePO}_4\)) UPS: Amayunithi ayisipele e-\(\text{LiFePO}_4\) ahlala iminyaka engu-8 kuya kwengu-10 (3,000+ cycles), aqukethe zero sulfuric acid noma sulphur, awakwazi ukukhipha iqanda elibolile \(\text{H}_2\text{S}\) gas, futhi ahlanganise i-cell-electronic Battery Management System (BMS).

Izinombolo zezimo eziphuthumayo zesifunda kanye nezinqubomgomo ze-ejensi¶

Uma i-UPS noma ibhange eligcina ibhethri libhema, likhipha inhlansi, liqhuma ngenkathi kushisa, noma ligcwalisa isikhala esivalekile ngegesi elibolile leqanda, noma uma noma ubani ebonisa izimpawu zokuhogela i-hydrogen sulfide noma ukuchayeka kwe-sulfuric acid, thintana nabezimo eziphuthumayo zendawo kanye nokulawula ubuthi ngokushesha:

I-United States neCanada¶

• I-Emergency Fire / Hazmat / EMS Dispatch: Shayela u-911* ngaphandle kwesakhiwo. Tshela okuthunyelwayo: "Ngineyunithi yesipele yebhethri le-lead-acid evaliwe ekhipha umoya oshisayo i-hydrogen sulfide negesi ye-hydrogen." Izisebenzi zomlilo ziphethe amamonitha angama-4-gas (\(\text{H}_2\text{S}\), \(\text{CO}\), \(\text{O}_2\), \(\text{LEL}\))
• Ukulawula Ubuthi: Shayela u-1-800-222-1222* e-United States noma 1-844-POISON-X (1-844-764-7669) e-Canada (24/7, mahhala).
• Ukulahlwa Okuphephile: Ungalokothi ubeke i-asidi yomthofu (Pb) ibhethri kudoti wasendlini. Amabhethri e-VRLA aqinile noma avuvuke kancane (anamatheminali aqoshiwe) amukelwa mahhala ku-AutoZone, O'Reilly Auto Parts, Advance Auto Parts, Staples, Best Buy, Home Depot, noma e-Lowe (Call2Recycle). Amabhethri avuvuke kakhulu noma avuzayo kanye namayunithi agcwele e-UPS aminyene kufanele aye endaweni kamasipala ethi Imfucumfucu Eyingozi Yasendlini (HHW).

I-United Kingdom¶

• Umlilo Wezimo Eziphuthumayo / Ukuthunyelwa Kwe-Ambulensi: Shayela 999 (noma 112). Ngemibuzo yokuchayeka kwentuthu encane, shayela ku-NHS 111.
• Ukulahlwa Okuphephile: Thatha amabhethri e-VRLA apholile, anamateyipu etheminali noma amayunithi e-UPS aminyene uwayise emkhandlwini wakini Isikhungo Sokugaywa Kabusha Kwemfucuza Yasendlini (HWRC) bese uwanikeza isisebenzi se- Lead-Acid / Hazardous Battery Bunker.

I-European Union¶

• Inombolo Yezimo Eziphuthumayo Zase-Pan-European: Shayela u-112* ukuze uthole umlilo, i-hazmat, nokusabela kwezokwelapha kuwo wonke amazwe angamalungu e-EU.
• Ukulahlwa Okuphephile (I-EU Battery Regulation 2023/1542): Amadepho kamasipala ayingozi (Déchetterie e-France, Wertstoffhof eJalimane, Punto Limpio e-Spain, Milieustraat e-Netherlands) amukela amabhethri e-UPS ane-asidi enomthofu kanye namayunithi e-UPS alimele mahhala.

E-Australia naseNew Zealand¶

• Ukukhishwa Kwezimo Eziphuthumayo Nobuthi: E-Australia, shayela u-000 (noma 13 11 26 ukuze uthole Ulwazi Lobuthi). E-New Zealand, shayela u-111 (noma 0800 764 766 nge-National Poisons Centre).
• Ukulahlwa Okuphephile: Thatha amabhethri e-lead-acid apholile uwayise endaweni yokulahla yomjikelezo ongu-B**, i-Supercheap Auto, i-Repco, i-Battery World, noma umkhandlu wendawo Isikhungo Somphakathi Sokugaywa kabusha (CRC).

I-India kanye ne-Asia-Pacific¶

• I-India: Shayela u-112* (Ezimo Eziphuthumayo) noma 101 (Umlilo). Ngaphansi kwemithetho ye-CPCB Battery Waste Management, abathengisi abagunyaziwe be-UPS (APC, Numeric, Luminous, Microtek, Exide, Amaron) kumele bamukele i-lead-acid evaliwe endala (SMF-VRLA) amabhethri ngaphansi kwemithetho yokubuyisela emuva.
• I-Singapore & Japan: E-Singapore, shayela u-995* (SCDF) futhi usebenzise abaqoqi be-e-waste abanelayisensi. E-Japan, shayela ku-119 (Umlilo/I-Ambulensi) bese ubuyisela amabhethri e-VRLA (Namari-Chikudenchi) ngokusebenzisa abadayisi be-JBRC noma umkhiqizi we-UPS (ayikaze ibe nodoti kamasipala).

Imibuzo ejwayelekile ukubuzwa¶

Ngingakwazi yini ukuhlala ekamelweni lami ngilale ngivule iwindi ngemuva kokukhipha i-UPS enuka njengamaqanda abolile?¶

Cha. Ungalali egumbini elifanayo lapho ibhethri le-VRLA liye laphuma khona ukushisa phakathi namahora okuqala angu-12, ngisho nangemva kokukhipha i-UPS. Amapuleti omthofu angaphakathi ashisisa kakhulu kanye ne-sulfuric acid agcina ukushisa amahora amaningi futhi aqhubeke nokukhipha insalela ye-hydrogen sulfide nomhwamuko one-asidi kuze kube yilapho izinga lokushisa lehla ngaphansi kuka-30 degrees Celsius (86 degrees Fahrenheit). Ngenxa yokuthi i-hydrogen sulfide inzima kunomoya futhi ibangela ukukhubazeka kwenzwa ngokushesha, umuntu olele embhedeni angahogela izinto ezinobuthi ngaphandle kokuhogela lutho. Shiya iwindi lekamelo lokulala livuliwe nomoya oqeda amandla, vala umnyango, bese ulala kwelinye igumbi ubusuku bonke.

Ngingabona kanjani uma iphunga elivuthayo noma lekhemikhali eduze kwedeski lami livela kubhethri lami le-UPS noma kugesi we-PC yedeskithophu yami (PSU)?¶

Ibhethri le-acid eholayo le-UPS elihlulekayo ekubalekeni okushisayo linuka ngokusobala njengamaqanda abolile, indle eluhlaza, noma amameshi esibabule (igesi ye-hydrogen sulfide), ephelezelwa igobolondo le-UPS elishisayo kanye ne-alamu eqhubekayo yokukhala noma ukuchofoza okudluliswayo. Ngokuphambene, i-PC Power Supply Unit (PSU) yedeskithophu ehlulekayo yedeskithophu (PSU) noma isixhumi sekhadi lezithombe ze-12VHPWR esincibilikayo sinuka njenge-ozone, ukushiswa kwepulasitiki okushisiwe, i-soldering flux, noma iphunga lamakhemikhali elimnandi, elinenhlanzi (i-electrolytic capacitor fluid), futhi ayithuli noma yandulelwa i-pop ebukhali (bona umhlahlandlela wethu ku-PSU capacitor pop ekushiseni kukagesi kwe-PC).

Kungani i-UPS yami ibilokhu ikhala futhi ihlale ishisa ngisho nangemva kokuyikhipha odongeni?¶

Ukunqamula i-UPS odongeni kunciphisa kuphela amandla okusetshenziswayo we-120V/230V AC angenayo; i-UPS ngokushesha icabanga ukuthi kukhona ukucisha kukagesi futhi ishintsha i-inverter yayo yangaphakathi ye-DC-to-AC yebhethri IVULIWE ukuze iqhubeke inika amandla ikhompuyutha yakho exhunyiwe. Uma nje i-UPS IVULIWE kumodi yebhethri, iyaqhubeka nokudonsa ugesi osindayo iwukhiphe ebhethrini elifushane, elishisa kakhulu. Kufanele nobabili nikhiphe intambo ye-AC odongeni FUTHI nicindezele futhi nibambe inkinobho yamandla engaphambili ku-UPS imizuzwana emi-3 kuya kwemi-5 kuze kube yilapho iyunithi ichofoza ukucisha ngokuphelele futhi zonke izibani zibe mnyama.

Ingabe ibhethri le-VRLA le-lead-acid ye-UPS elivuvukele lingase liqhume libe amalangabi njengekhompyutha ephathekayo ye-lithium-ion evuvukele noma ibhethri lefoni?¶

Amabhethri e-lead-acid (VRLA/AGM) namabhethri e-lithium-ion (LiPo/Li-ion) ayahluleka ngokusebenzisa izindlela ezahlukene. Ibhethri lesikhwama se-lithium-ion elibalekayo liqukethe ama-electrolyte e-organic carbonate solvent avutha ngokuzenzekelayo avutha ngokuzenzekelayo ku-800-degree-Celsius (1,472-degree-Fahrenheit) flare fire. Ibhethri ye-UPS ene-lead-acid iqukethe i-sulfuric acid esekelwe emanzini, engashi yona ngokwayo; izingozi zayo eziyinhloko ukuhogela kwegesi ye-hydrogen sulfide enobuthi, ukushiswa kwe-sulfuric acid egqwalayo, ukuncibilika kwekesi lepulasitiki le-ABS, kanye nesiqhumane segesi ye-hydrogen uma igesi ye-hydrogen ephumayo ibaswe yinhlansi yokudlulisa ugesi.

Ngingakwazi ukuvuselela ibhethri le-UPS elomile noma elifakwe amanzi ngokukhipha umucu wepulasitiki ongaphezulu futhi ngingeze amanzi acwecwe noma usawoti we-Epsom?¶

Ungalokothi uvule ikhava yevalvu ephezulu yebhethri ye-VRLA/AGM evaliwe ukuze wengeze amanzi, i-asidi, noma izithasiselo zamakhemikhali. Ibhethri le-Absorbed Glass Mat (AGM) UPS libamba i-electrolyte yalo evaleleke ngaphakathi komata be-fiberglass abacindezelwe futhi lincike emananini anembile okucindezela kwangaphakathi ukuze lihlanganise kabusha amagesi. Uma ibhethri le-VRLA selivuvukele, laphuma igesi yeqanda elibolile, noma lehluleka ukuzihlola ngemva kweminyaka emi-3 kuya kwemi-5, amagridi ayo angaphakathi okuhola idioksidi agqwalile noma abe mfushane, futhi ukwengeza amanzi kubangela ukuchichima kwe-asidi ebhodini lesekethe le-UPS.

Ngiyithulisa kanjani i-alamu ekhalayo eqhubekayo ku-APC noma i-CyberPower UPS ngenkathi ngiyivala?¶

Ukucindezela okufushane kwesekhondi elingu-1 kwenkinobho ethi Thulisa noma Yamandla kuthulisa kuphela ukutshiyoza okujwayelekile kokuthi "Ebhethrini"; ngokuklama kokuphepha, ukucindezela okufushane NGEKE kuthulise ithoni yephutha eqinile noma iphutha elibalulekile lokushisa kwebhethri. Ukuze umise ibhiphu eqinile eqhubekayo unomphela, khipha intambo yodonga lwe-AC bese ucindezela futhi ubambe inkinobho yamandla eyinhloko ngokuqhubekayo amasekhondi angu-4 kuya kwangu-5 kuze kucishwe ukudluliselwa kokudluliselwa. Uma i-piezobuzzer isakhala uma iyunithi ivaliwe, linda kuze kubanda iyunithi, gqoka amagilavu ​​nezibuko, bese udonsa intambo yocingo enegethivu (emnyama) uyisuse kutheminali yebhethri.

Imithombo neziqondiso ezisemthethweni¶

• Ukuphathwa Kwezokuphepha Nezempilo Emsebenzini (OSHA, United States) kanye neNational Institute for Occupational Safety and Health (NIOSH, CDC): NIOSH Pocket Guide to Chemical Hazards: Hydrogen Sulfide (\(\text{H}_2\text{S}\), CAS 7783-06-4) kanye ne-Sulfuric Acid (\(\text{H}_2\text{SO}_4\), CAS 7664-93-93), (Ex. 100 ppm Umkhawulo we-IDLH, kanye nemishini yokukhathala kwemizwa esheshayo).
• Isikhungo Sonjiniyela Bakagesi kanye Nezobuchwepheshe (IEEE) kanye Nenhlangano Kazwelonke Yokuvikela Umlilo (NFPA, United States): IEEE Std 1187 / 1188 Umkhuba Onconyiwe Wokufaka, Ukugcinwa, Ukuhlola, Nokushintshwa Kwamabhethri Alawulwa I-Valve-Regulated Lead-Acid (VRLA) Yezicelo Ezimile kanye *ne-NFPA 1 / NFPA 855 Stationary Energy Storage System Standard kanye ne-Hydrogen Rurunantiation System.
• ** I-Underwriters Laboratories (UL, Okwamazwe Ngamazwe):** UL 1778 Izinga Lezinhlelo Zamandla Angaphazamiseki kanye UL 1989 Izinga Lamabhethri Alindile (i-VRLA Bunsen yokusiza ivalvu yokukhipha izingcindezi, izimfuneko zokubamba amalangabi, nokuvikelwa kwe-float-charge over-voltage).
• Imininingwane ye-Schneider Electric (APC) & ye-CyberPower Systems Yezokuphepha Kobuchwepheshe: I-VRLA Evaliwe Ukuvuvukala Kokuphela Kokuphila Kwebhethri Lelead-Acid, Ukuncishiswa Kwe-Thermal Runaway, I-Hydrogen Sulfide Off-Gassing Ventilation, kanye Nezinqubo Zokukhipha I-Cartridge Ephephile.
• I-United States Environmental Protection Agency (EPA): Umthetho Wokongiwa Kwezinsiza kanye Nokuthola kabusha (RCRA) Umthetho Wokumosha Umhlaba Wonke (40 CFR Part 273) Yokuphatha Ibhethri Le-Acid Yomthofu, Ukungaguquguquki Kokuchitheka, kanye Nokwenza Kabusha.

Iziqondiso ezihlobene¶

• I-PSU capacitor pop, i-12VHPWR isixhumi esincibilikayo, kanye nephunga elivuthayo likagesi ku-PC
• Ukukhukhumala kwebhethri yekhonsoli ephathekayo nokuphepha kwehadiwe
• Iphaneli eseceleni ye-PC yengilazi ephukile kanye nokuxilongwa kokuhlinzwa kwangemva kombani
• Ukuphela kukagesi ngenkathi usebenza ukude
• Imililo kagesi nezinhlansi ekhaya
• Izinombolo eziphuthumayo