Amp Amasaha vs CCA: Sobanukirwa na Bateri
* Imanza ziri muriyi ngingo zakozwe kuva imyaka yuburambe bwumushinga hamwe nibisobanuro bitamenyekanye kugirango urinde ubuzima bwite bwabakiriya. Ibipimo bya tekiniki byerekanwe bishingiye ku nganda zisanzwe zipima; imikorere nyayo yo gusaba iratandukanye nuburyo bwihariye bwo gukora. *
Umwaka ushize, umukiriya wububiko bwubukonje bukonje mumajyaruguru ya Amerika yaraduhamagaye adutontomera, avuga ko bateri za Polinovel "zidakora." Namusabye kohereza hejuru y'urupapuro rwihariye. Baragaragaye ko baguze moderi yacu ya 48V / 105Ah isanzwe igenewe amakarito ya golf bakayashyira mumamodoka agera kuri sisitemu eshatu. Mubyukuri buri munsi DOD yarenze 92%. Nta bateri irokoka.
Byagiye he? Umuyobozi ushinzwe amasoko yabonye numero nini ya CCA ashyira itegeko . 800 CCA, asa neza cyane kumpapuro. Ariko kugera ku makamyo ntabwo bifite moteri yo gutangira. CCA ntacyo bivuze kuriyi porogaramu. Icyo yari akeneye cyari kinini - Ah, ubujyakuzimu - cycle ishobora gukurura bateri. Ahubwo yaguze bateri yo gutangira.
Turabona iri kosa inshuro 3-4 byibuze buri kwezi. Abakiriya bamwe batakaza $ 40K-80K mbere yo kumenya ikibazo.
Ah Gukemura Igihe, CCA Ikora Gutangira. Kuvanga hejuru kandi urimo gutwika amafaranga
CCA ipima urugero bateri ishobora guturika kuri dogere selisiyusi 18. SAE J537 isanzwe isaba kubungabunga 7.2V kumasegonda 30. Iyi metric yateguwe byumwihariko kubukonje - gutangira moteri ya mazutu. Ntaho ihuriye rwose na forklift yawe y'amashanyarazi.
Ah apima ubushobozi bwose. Mubisanzwe C20, bateri 100Ah mubyukuri itanga 5A ikomeza kumasaha 20. Mubikorwa nyabyo byinganda, igipimo cyo gusohora kirenze inzira ya C20, bityo ubushobozi bukoreshwa buragabanuka. Ibyo birimo ingaruka za Peukert, nzabigeraho nyuma.
Kuki abaguzi bayoberwa? Kuberako abatanga ibicuruzwa benshi bashyira imibare yombi kuruhande kurupapuro rwihariye, bigatuma abantu batekereza kubintu byombi kimwe.
Ibicuruzwa bimwe bigurisha ndetse bigasunika hejuru - CCA ibicuruzwa byimbitse - byizunguruka bitewe nubucuruzi butandukanye.
Umwanya wanjye uroroshye: niba ibikoresho byawe bidafite moteri yo gutwika imbere, ibagirwa CCA ibaho. Reba Ah, reba ubuzima bwinzira, reba ubushyuhe bwumurongo.
Hejuru - Batteri za CCA Zipfa hakiri kare Byimbitse - Porogaramu Zizunguruka
Ntabwo ndimo kubikora. Hejuru - Ibishushanyo bya CCA bisaba ibyapa byinshi kandi byoroheje kugirango bigere hejuru yubuso bwihuse. Ariko amasahani yoroheje yangirika vuba mugihe cyisubiramo - gusohora. Igishushanyo mbonera - off cyanditswe neza mubitabo bya tekiniki yubuhanga.
Inganda zikoreshwa mu nganda zerekana ko CCA ifitanye isano nubushobozi bukoreshwa mubisanzwe munsi ya 0.6. Muyandi magambo, CCA yo hejuru ntabwo isobanura igihe kirekire cyo gukora. Batteri nyinshi amaherezo zirasezererwa kuko ubushobozi burashira munsi yurwego rukoreshwa, ntabwo kuberako CCA igabanuka.
Urwenya rwinshi nabonye ni isosiyete ikora ibikoresho ishimangira kuri bateri 1000 CCA kuri forklifts kuko "umubare munini ugomba kuba mwiza." Igisubizo: gusimbuza bateri ebyiri mumezi 18. Nyuma yo guhinduranya muri bateri zacu 700Ah zikurura, ibikoresho bimwe byakoze imyaka ine kandi biracyakomeza.
Ni bangahe Ubushobozi Bwawe Bwagabanutse Munsi Yubushobozi Buringaniye Biterwa nuburyo Ukoresha
Aha niho Peukert igeze. Muri make, byihuse gusohora, imbaraga nke zose ushobora gukuramo.
Kurongora - acide ya acide mubisanzwe ifite coefficient ya Peukert hagati ya 1.2 na 1.6. Batare yagizwe 100Ah, niba usohoye ku gipimo cya 2C (kuyisiba mu gice cy'isaha), irashobora gutanga 60-70Ah gusa.
Iki ntabwo ari ikibazo cyiza. Ni chimie.
LiFePO4 ifite coefficient ya Peukert hafi 1.02-1.05, byanze bikunze. Ikigereranyo cya 100Ah bivuze ko ubona 100Ah, utitaye kumuvuduko wo gusohora.
Ibi bivuze iki kumasoko? Niba porogaramu yawe irimo - imbaraga zigihe gito, nka AGVs cyangwa kugera mumamodoka afite umuvuduko mwinshi, bateri ya - acide ikenera 25-35% yinyongera yubushobozi. Litiyumu urashobora ubunini kubisabwa bifatika.
Abakiriya benshi bajyana ibyifuzo byacu kubandi batanga ibiciro biri hasi kuko batabaze igihombo cya Peukert. Amezi atatu nyuma yo kwishyiriraho bavumbuye bateri "zidahagije" bakatugarukira.
Ingaruka yubushyuhe ku bushobozi irasuzugurwa cyane
Kurongora - bateri ya aside kuri dogere 18 itakaza ubushobozi bwa 45%. Batare isaba 100Ah mubyukuri itanga hafi 55Ah ikoreshwa mububiko bukonje.
Iyo dukora ubunini kubakiriya bakonje, dukenera gukwirakwiza ubushyuhe bwabyo. Umukiriya umwe muri leta y’amajyaruguru yari afite ububiko bukuru kuri dogere 15, ariko icyuma cyo gupakira cyakunze kugabanuka munsi ya dogere -10, hamwe na forklifts ikora hagati ya zone zombi. Twarangije ubunini bwa -15 dogere mbi cyane, 40% kurenza uwabitanze mbere. Birahenze? Yego. Ariko bamaze imyaka itatu badasimbuye bateri. Mbere yabyo, bagereranije amezi 18 yo gusimbuza.
LiFePO4 ikomeza kugumana ubushobozi bwiza kubushyuhe buke, hafi 70% kuri dogere -18. Niyo mpamvu porogaramu ikonje ikonje ihinduka kuri lithium reba cyane cyane ROI. Imishinga imwe yagarutse mu mezi 17.
Litiyumu vs Kurongora - Acide Ntabwo ari Ikibazo cya Tekiniki, Ni Ikibazo Cyamafaranga
Nyuma yimyaka muriyi nganda, nabonye uburyo bubiri bwo kugurisha ariko buteye ikibazo. Igitekerezo kimwe gishimangira ko "lithium ihenze cyane kandi ntabwo byumvikana." Inkambi ihabanye ishimangira ko "kuyobora - aside igomba kuvaho." Nta mwanya n'umwe ugaragaza ibintu bigoye - icyemezo cyisi - gufata.
Ikigaragaza mubyukuri guhitamo neza nuburyo bwimikorere yawe nubukungu bwifashe. Dore ingingo zifatizo:
Litiyumu irumvikana cyane iyo.
Kurongora - aside ikora neza iyo: imikorere imwe yo guhinduranya, ibidukikije bidukikije, umwanya ntubuzwa, ufite abakozi bashinzwe kubungabunga bateri, igishoro kirakomeye kandi inyungu ni nyinshi.
Icyo ndwanya ni "abantu bose bagomba guhinduka kuri lithium". Niba uri ububiko buto muri Phoenix bukoresha forklifts 5 kuri shift imwe, gurş - aside izagukorera imyaka 8-10. Nta mpamvu yo kwishyura gatatu kuri lithium.
Ariko niba uri DC nini ikora ibintu bitatu, igiteranyo cyo kubara hafi rwose gishyigikira lithium. Imbonerahamwe ikurikira irerekana urwego rwa TCO twubatse kubakiriya 50-forklift umwaka ushize. Imibare yihariye sinshobora kugabana kubera NDA, ariko imiterere ningirakamaro:
| Ikintu cyigiciro | Uburyo bwo Kubara Isasu - Acide | Uburyo bwo Kubara Litiyumu |
|---|---|---|
| Kugura kwambere | Igiciro cyinshi × ingano | Igiciro cyibice × ingano (mubisanzwe 2-2.5x) |
| Igiciro cyo gusimbuza | Igiciro cyibice × ingano cy gusimburana (mubisanzwe inshuro 1-2 mumyaka 8) | Mubisanzwe 0 |
| Kubungabunga imirimo | Kuvomera + kuringaniza amasaha yo kwishyurwa rate igipimo cyisaha × imyaka | 0 |
| Itandukaniro ry'amashanyarazi | Kwishyuza neza ~ 75-80% | Kwishyuza neza ~ 92-95% |
| Igiciro cyikigo | Icyumba cya Batteri × gukodesha × imyaka | 0 |
Imibare nyayo igomba kubarwa ukurikije ibihe byihariye. Turashobora gufasha muri iri sesengura ariko dukeneye amakuru yimikorere.
Ndetse Muri Litiyumu, Sizing Kinini vs Ntoya Ifata Ubuhanga
Abakiriya benshi bibwira ko lithium ari imwe. Ntabwo aribyo. Sisitemu imwe ya 48V, dufite 560Ah, 700Ah, 840Ah amahitamo hamwe na 20-35% itandukaniro ryibiciro.
Genda munini cyane kandi utakaza amafaranga. Genda muto cyane kandi burimunsi DOD ikora cyane, bikomeretsa ubuzima. Nibihe byiza? Biterwa ninshingano zawe.
Dufite icyitegererezo cyimbere gifata ibikoresho byawe byerekana urugero, gahunda yo guhinduranya, ubwoko bwimizigo, intera yingendo nkibisubizo nibisohoka ubushobozi busabwa hamwe nigihe cyo kubaho. Ibisubizo bivuye muri ubu buryo akenshi bitandukanye na "gutumva" ubunini bwa 30% cyangwa birenga.
Umukiriya umwe yabanje gutegura kugura 840Ah. Isesengura ryacu ryasabye 700Ah birahagije. Yizigamiye $ 2.800 kuri buri gice, $ 112K mubice 40. Ibinyuranye nabyo bibaho. Undi mukiriya yateguye 560Ah, isesengura ryerekanye DOD izarenga 85%, twasabye kuzamuka kugera kuri 700Ah. Amafaranga menshi mugufi - manda, amafaranga menshi yo kuzigama maremare - manda.
Dukora iri sesengura kubuntu kubakiriya batekereza cyane. Ariko dukeneye amakuru nyayo yibikorwa, ntabwo "hafi" cyangwa "byinshi cyangwa bike" ibisubizo. Ntushobora gukora imibare nyayo kubyinjira bidasobanutse.
Guhindura Mpuzamahanga Mpuzamahanga ni umutego. Reba Imikino Yabatanga Ijambo
CCA ifite ibipimo bine cyangwa bitanu byo gupima: SAE, DIN, EN, IEC. Imiterere yikizamini iratandukanye, imibare ntishobora kugereranwa muburyo butaziguye.
Umutego ukunze kugaragara: DIN isanzwe CCA ni 66% ya SAE ihwanye. Abatanga isoko bamwe basubiramo 600 CCA batagaragaje urwego rusanzwe. Urakeka SAE 600, ariko mubyukuri ni DIN 600, bihwanye na SAE 400 gusa.
Icyifuzo cyanjye: baza abatanga raporo y'ibizamini byumwimerere kandi urebe neza ibizamini. Niba bahunze cyangwa badashobora gusobanura neza, birashoboka ko wabitambutsa.
Ibintu Impapuro Zihariye Ntizerekana Ariko Ugomba Kubaza
Impapuro zisanzwe zitanga ibipimo mubihe byiza. Amasoko nyayo asaba gucukumbura mubintu byinshi:
Ni ubuhe DOD ubuzima bwageragejwe?Ababikora bamwe basaba inzinguzingo 5000, ariko biri kuri 50% DOD. Niba ukoresha 80% DOD, inzinguzingo zishobora kuba 2000 gusa.
Haba hari ubushobozi bwo gutandukanya umurongo hejuru yubushyuhe?Gusa kuvuga "ubushyuhe bwo gukora -20 kugeza kuri dogere 60" ntacyo bimaze. Ugomba kumenya ubushobozi busigaye kuri dogere -20.
Nibihe bintu byihariye byo kurinda BMS?Ni ubuhe buryo burenze urugero bwo kurinda? Ni ubuhe bushyuhe buke - temp yo kwishyuza bifunga? Ibi bigira ingaruka zitaziguye - isi ikoreshwa.
Ni iki garanti ikubiyemo?Bishingiye ku gihe cyangwa kubara ukwezi? Hoba hariho DOD ibuza? Bigenda bite iyo imikoreshereze irenze ibihe byagenwe?
Itsinda ryacu ryo kugurisha rirashobora gusubiza neza ibyo bibazo byose. Niba utanga isoko adashobora gusubiza cyangwa gutandukana, ugomba kwibaza niba ubushobozi bwabo bwa tekinike buhagije kugirango ushyigikire nyuma ya - serivisi yo kugurisha.
Ibyerekeye Polinovel
Turi umwe mubakora inganda zabashinwa twibanze kuri moteri ya lithium power. Forklifts, amakarito ya golf, AGVs, ibikoresho bifasha ubutaka, tumaze imyaka irenga icumi dukora iyi porogaramu. Uruganda ruri i Huizhou, imirongo yumusaruro yemejwe UL, CE, IEC, UN38.3.
Sinzakubwira ko turi "beza" kuko "ibyiza" biterwa na progaramu yawe yihariye. Icyo nakubwira nitsinda ryacu rya tekiniki rirashobora kugufasha gukora isesengura ryizewe ryizewe aho guta numero yicyitegererezo ukagusiga ukeka.
Niba ufite umushinga wo gutanga bateri, twohereze ibikoresho byawe nibikoresho byawe. Tuzatanga ibyifuzo binini no kugereranya TCO. Isesengura ni ubuntu, ariko nyamuneka tegura amakuru nyayo. "Hafi" na "hafi" ibisubizo ntabwo byemerera kubara neza.
Kubiganiro byihariye byumushinga, imeri ukoresheje iyacu[urupapuro rw'itumanaho]cyangwa gutanga iperereza ukoresheje urupapuro rwurubuga.
* Iyi ngingo yanditswe numunyamuryango witsinda rya tekinike rya Polinovel. Ibitekerezo byagaragaye bishingiye kuburambe bwumushinga. Ibyifuzo byihariye bisaba umushinga - isuzuma ryihariye. *
