UKhuseleko lwebhetri yePlatifomu yoMsebenzi wasemoyeni: Isikhokelo sokuThotyelwa kwe-OSHA

Uhlaziyo luka-2021 lwe-ANSI A92.24 longeze imfuno uninzi lwabaphathi bezithuthi abakahlazisi iitemplates zabo zoqeqesho: abaqhubi kufuneka bafumane ukuqhelaniswa okubhaliweyo kuyo nayiphi na inkqubo yebhetri elungisiweyo, kubandakanya nokuguqulwa kwe-lithium. Ukuba uphawu lwakho lwangoku loqeqesho -ngaphandle kwephepha alinandawo yebhetri{4}}iiprothokholi ezithile, uxwebhu lwakho lokuthobela lunomsantsa oza kufunyanwa ngabaphicothi-zincwadi.

 

Siyibona le nto rhoqo -kuphononongo lophicotho{1}}kwifomu yoqeqesho iquka ukusebenza kwesixhobo, ulawulo lweqonga, ukhuseleko lokuwa, kodwa akukho bhokisi yokukhangela "yeprothokholi yokutshaja i-lithium" okanye "uphawu lwempazamo ye-BMS." Ukongeza loo ntsimi kuthatha imizuzu engamashumi amathathu. Ukucacisela umphicothi-zincwadi ukuba kutheni ilahlekile kuthatha ixesha elide kakhulu.

Umbuzo wokuhambelana kwe-OEM uza kuqala

Phambi kokuba nayiphi na ingxoxo ye-ROI iqale, qinisekisa ukuba ngaba umenzi wesixhobo sakho uya kuluchitha ukhuseleko lwewarantiukuguqulwa kwe-lithium.

I-JLG ES Series eqhuba i-24V lead-iasidi kwi-220Ah isebenzisa ubunzima bebhetri njengenxalenye yoyilo oluchaseneyo. Tshintshela kwi-lithium kwinqanaba elifanayo kwaye uguqule iziko lomatshini lomxhuzulane. Kwi-JLG ngokuthe ngqo: I-ES1530 idinga ukongezwa kweplate ye-ballast; I-ES1932 kunye ne-ES2032 yamkele ukulahla{8}} endaweni yokutshintshwa; I-ES2646 nangaphezulu idinga uphononongo lobunjineli bomntu ngamnye. Indawo ye-Genie iyahluka ngokoluhlu lwamanani{11}}eyunithi ezakhiwe ngaphambi kombindi ka-2020 zineemfuno zonxibelelwano ze-BMS ezahlukeneyo kunemveliso yangoku. Iimodeli ze-Skyjack zangaphambi kwe-2019 zisebenzisa i-pinout yokudibanisa eyahlukileyo kune-post-2019 yokwakha.

Ukuba isixhobo sakho siwela {0}kudidi lwewaranti, yonke icalculus yomngcipheko iyatshintsha. Sithumelele uludwe lwemodeli yesixhobo sakho kwaye siza kubuya nengxelo ehambelanayo ehleliweyo ngosuku olunye loshishino{2}}akukho ngxoxo yamaxabiso efunekayo kwelo nqanaba.

Apho imeko yebhetri iba ngumba woKhuselo lokuwa

I-OSHA 29 CFR 1926.453 idinga yonke imihla-ukuhlolwa kokusetyenziswa kwezilawuli zokuphakamisa, kubandakanywa nokuqinisekisa ukuba inkqubo yebhetri yakho inokuzisa amandla angaguqukiyo kulo lonke utshintsho. Ummiselo awucacisi ukuba ukuthotywa kwebhetri kusichaphazela njani isimo sothotyelo{4}kodwa izehlo zokuthambeka kweqonga zinendlela yokucacisa umdibaniso.

 

Ukuphakanyiswa kwesikere esibaleka kwi-ailothe {{0}iasidiipakethe nge 60% umthamo udlula isheke yakusasa, emva koko usweleke phakathi -emini kunye nomsebenzi oziimitha ezingama-25 phezulu. I-ANSI A92.22 -2018 yongeza ulwimi malunga "nempendulo yomatshini eqikelelweyo," eshukumise ngokufanelekileyo ukusebenza kwebhetri ukusuka kudidi lolondolozo ukuya kudidi lokhuseleko lokuwa (ipaf.org). Umbuzo womphicothi-zincwadi emva kwesiganeko asikho "ukuhlolwa okwenziweyo"-yinto "izinto ezigciniweyo zakho zokugcina zibonisa ntoni malunga nemeko yebhetri ekhokelela kule nto."

 

A LiFePO4ipakethe ene-BMS edityanisiweyo itshintsha into onokuyibhala ngokwenene. Iijika zevoltheji, iinkangeleko zobushushu, izitampu zempazamo-idatha ethatha indawo yebhokisi yokukhangela "ibhetri ibonakala ilungile" enerekhodi umphicothi-zincwadi wokhuseleko unokunqumla{2}}ireferensi ngokuchasene namaxesha eziganeko.

IMathematika yokwenyani ngasemva koGuqulo lwentlawulo

Sitsale iinyanga ezintathu zeodolo yomsebenzi kubasebenzi abarentayo baseMidwest abathathu kulo nyaka uphelileyo-ubungakanani beenqanawa phakathi kwama-50 nama-80iilifti zesikere sombane, ikakhulu izicelo zendlu yokugcina impahla. Ipatheni ibingekho ngqiqweni: 73% yamatikiti exesha lokuphumla ngoMvulo kusasa aphethe ubhalo olufanayo-"ngaphambi{3}}uhlolo lweshift aluphumelelanga, imeko yebhetri ayaziwa."

Oyena nobangela ibingengomrhumo uphantsi. Bekungekho maxwebhu okutshaja. Umntu ukhohliwe ukuplaga iyunithi ngempelaveki, okanye uyifake kodwa akazange ayifake, kwaye umhloli wasekuseni akakwazanga kuqinisekisa isimo. Amanqaku exesha le-BMS ashenxise lonke ukusilela. Kwiiveki ezintandathu emva kokuthunyelwa, olo hlobo lwetikiti lehla laya kutsho kwiqanda kuzo zontathu iinqwelo.

Ubume bexabiso bubaluleka ngaphantsi kunezikhaltyhuleyitha ezininzi ezicebisa{0}}yinkqubo yokuphucula eqhuba intlawulo:

I-lead yeveki-ulondolozo lweasidi luqhuba imizuzu eli-15 ngeyunithi ngokwethiyori. Ngokwenyani, abaqhubi abathathu esibalandeleyo benza umndilili wemizuzu engama-22-28 xa ubandakanya ukuhlolwa kwetshaja kunye namaxwebhu eengxaki, kwaye loo msebenzi udla ngokuwela kumagcisa aphezulu, hayi abasebenzi abancinci bolondolozo. Ukutyhubela iiyunithi ezingama-40, abasebenzi bonyaka bahlala kufutshane neeyure ezingama-760-970 kunethiyori engama-520.

Omnye waba baqhubi wayene lift ezintathu engasebenzi kangangeentsuku ezimbini-hayi ukusilela komatshini, iitshaja ezimbini eziye zafa emva kwemvula encinane kwindawo yeqonga engaphandle. IP67-ezilinganiswe ngeetshaja ze-lithium zibiza ngaphezulu ngaphambili; ukuphelisa loo ndlela yokusilela kuhlawulele umahluko kwisehlo esinye.

Amaxesha entlawulo esiwabhalileyo: 24-36 iinyanga zezithuthi ezihamba 2,{2}} iiyure zonyaka kwiyunithi nganye. Umda wokusebenzisa -izithuthi ezisezantsi zixhomekeke kwindlela okhokela ngayo ngoku{6}ugcino lweasidi luxabisa kakhulu ngexesha lobuchwephesha kunye nokusilela kohlolo-kwaye uninzi lwabasebenzi balibalela ngaphantsi elo nani bade batsale iiodolo zomsebenzi.

Amaxwebhu eSiqinisekiso iFayile yakho ifuna

I-IEC 62619 ibandakanya izicelo zenjongo yoshishino kubandakanya izixhobo ze-AWP. I-UN 38.3 iphatha ukuthotyelwa kwezothutho. California, Michigan, Oregon, kunye neWashington state OSHA iinkqubo zifuna udweliso lwe-UL yayo nayiphi na ibhetri etshintshiweyo engachazwanga{4}}(ipaf.org).

Isihloko 8 saseKhalifoniya sibhekisa ngokukodwa indawo yokuphuma komoya yebhetri ye-hydrogen ephuma{1}}kwirhasi. Kuguqulo lwe-lithium, udinga ileta yomahluko eqinisekisa ukuba itywini,-ikhemistri yerhasi ayifuni malungiselelo omoya ayilelwe ilothe ekhukulayo{4}}iasidi. Sigcina itemplate yeleta yomahluko esemgangathweni -iqela lakho lokuthobela ligcwalisa izixhobo{7}}imilinganiselo ethile kwaye ingenise ngokuthe ngqo. Iimvume ezininzi zibuya ngaphantsi kweeveki ezimbini.

UHlolo oluQhubayo kunye nokuba yintoni uPhononongo oluBambayo ngokwenene

Ukuhlolwa kwebhetri phantsi kwe-ANSI A92.5 kufuna iitshekhi rhoqo kwiiyure ezingama-150 okanye kwiinyanga ezintathu, nokuba yeyiphi eza kuqala. Ukugcinwa kweLithium-igama lasimahla ngamanye amaxesha likhokelela ekugqityweni kwezithuba, kodwa iBMSuphononongo lokuxilonga kusafuneka lwenzeke kwishedyuli.

Oko kuphononongwa kufuneka kubandakanye: ukutsala ilogi yempazamo, qinisekisa ukuba ibhalansi yeseli ihleli ngaphakathi kwe-50mV kuyo yonke ipakethi, qinisekisa inkqubo yolawulo lwe-thermal ejikelezwe ngokuqhelekileyo ngexesha lokunika ingxelo. I-BMS ekwiipakethi zethu yenza ingxelo yesishwankathelo sephepha elinye-elifomathiweyo ukulungiselela ukugcwaliswa kothotyelo{3}}akukho kutsalwa kwedatha ngesandla, akukho kulungisa ngokutsha i-spreadsheet. Shicilela, sayina, ifayile.

Umsantsa wamaxwebhu oqeqesho ukusuka ekuvuleni ubuyela apha: I-ANSI A92.24 idinga ukuqhelaniswa nayo nayiphi na inkqubo yebhetri elungisiweyo. Ukuba abaqhubi bakho abanalo uqeqesho olubhaliweyo kwizalathi zempazamo ze-BMS kunye neeprothokholi zokutshaja ze-lithium, iirekhodi zokuhlola aziwuvali umgaqo wokuthobela ngokwawo.

Kwenzeka Ntoni Ngokulandelayo

Ukuba uvavanya uguqulo lwe-lithium kwinqwelo esele ikhona, inyathelo lokuqala ayikufumani ucaphulo -iqinisekisa ukuhambelana kwe-OEM kwaye ibhala isiseko sakho sangoku sokuthobela.

Yiza noluhlu lwemodeli yesixhobo sakho, iinkcukacha zebhetri zangoku, kunye noyilo lweziseko ezingundoqo zokutshaja. Siza kwenza imaphu ukuba zeziphi iiyunithi ezifanele ukwehla{1}kuguquko, ezifuna uhlengahlengiso lwe-ballast, kwaye eziwela kwiwaranti{2}}kumacandelo angekhoyo apho ingxoxo yomngcipheko kufuneka yenzeke neqela lakho lezomthetho, hayi umboneleli wakho webhetri.

Kwiinqwelo ezisele zitshintshile kwaye zifuna ukuvala izikhewu zamaxwebhu, sinokuhamba nge-ANSI A92.24 izongezo zetemplate zoqeqesho kwaye sikubonise ukuba iingxelo zokuxilonga ze-BMS zibukeka njani kwifayili yokuthotyelwa kwangempela.

Idatha yecala echazwe kweli nqaku ivela emsebenzini kunye nabaqhubi abathathu bendawo yokugcina impahla yaseMidwest phantsi kwemigaqo yokugcinwa kweemfihlo. Ukuba ukwinqanaba lovavanyo kwaye ufuna ukuthetha nentanga ebikhe yadlula kule nkqubo, singayilungiselela loo ncoko phantsi kwe-NDA.

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