kW kosi kWh Akontaabu: Tumi vs Ahoɔden ntease
Adetɔ ho adwuma sohwɛfo bi a ofi baabi a wɔkora nneɛma a ɛyɛ nwini wɔ Michigan frɛɛ yɛn ɔsram a etwaam no. Ná ɔpɛ sɛ ɔde lithium units si ne lead-acid forklift battery a ayɛ dedaw no ananmu, na na wayɛ ne fie nnwuma. Sort of. Ɔbuu akontaa sɛ sɛ wɔkyekyɛ mu a, ne forklifts no di bɛyɛ 4kW, ɛtu mmirika nnɔnhwerew 6 wɔ shift biara mu, enti na ohia batere a ɛyɛ 24kWh. Dodow a ɛnyɛ den.
Gye sɛ na ne forklifts no ntumi nbɔ full shifts bio. Bere a yɛfaa ne dwumadi ho nsɛm ankasa mu akyi no, ahwehwɛde ankasa no puei bɛn 38kWh. Ná nsonsonoe no nyɛ akontaabu mu mfomso. Ɔtee kW ne kWh ase yiye. Nea ɔpaa ne mmɔdenbɔ a wɔhwere, anohyeto a ɛfa nsu a wɔde gu mu a emu dɔ, ne tumi a wɔsɛee no esiane sɛ ɔyɛ adwuma wɔ tebea a ɛyɛ digrii -5 mu nti. Saa nneɛma yi nkyerɛ wɔ mfitiaseɛ akontaabu mfiri mu, na ɛnpue wɔ adetɔnfoɔ dodoɔ no ara nsɛm a wɔafa aka nso so.
Tumi a Wɔtwetwe vs. Ahoɔden a Wɔkora So
Nsonsonoe a ɛda kilowatt ne kilowatt- nnɔnhwerew ntam no tu kwan kɔ soro mpo adetɔ ho adwumayɛfo a wɔn ho akokwaw, ne titiriw no esiane sɛ nsɛmfua no te sɛ nea wɔsesa kosi sɛ wubefi ase akyerɛw adetɔ ho ahyɛde ahorow nti.
Kilowatts susuw ahoɔden a ɛba ntɛm ara. Sɛ wo forklift motor no tu mmirika 8kW a, ɛno ne ahoɔhare a ɛtwetwe ahoɔden wɔ bere biara mu. Kilowatt- nnɔnhwerew susuw ahoɔden a wɔde di dwuma nyinaa wɔ bere mu. Motor a ɛyɛ 8kW a ɛyɛ adwuma nnɔnhwerew 2 no de ahoɔden 16kWh na edi dwuma.
Nsakrae nhyehyɛe no yɛ tẽẽ:
Ahoɔden (kWh)=Tumi (kW) × Bere ( nnɔnhwerew) .
Nanso saa aduru yi fa no sɛ tebea horow a edi mũ. Batere ankasa ntumi nyɛ adwuma saa.
Nnɔmba a Wo Supplier Nkyerɛ Wo
Battery datasheets no kyerɛ tumi a wɔfrɛ no nominal capacity. "100kWh" battery pack no kura 100kWh a ɛyɛ nsusuwii mu ahoɔden a wɔkora so. Tumi a wotumi de di dwuma no yɛ soronko, mpɛn pii no bɛyɛ 80% ma lithium nhyehyɛe ahorow. Battery management systems sie 20% wɔ ne nyinaa mu de siw deep discharge cycles a ɛma ɔsɛe ntɛmntɛm no ano.
| Nkyerɛkyerɛmu Type | Nea Ɛkyerɛ | Botae a Wɔtaa De Di Dwuma |
|---|---|---|
| Tumi a Wɔde Di Dwuma Wɔ din mu | Nsusuwii mu nneɛma a wɔkora so nyinaa | 100 kWh na ɛyɛ adwuma |
| Tumi a Wotumi De Di Dwuma | Ahoɔden a ɛwɔ hɔ ansa na wɔatwa BMS | 80 kWh na ɛyɛ adwuma |
| Round-akwantuo a ɛyɛ adwuma yie | Ahoɔden a efi mu ÷ Ahoɔden a ɛkɔ mu | 87-94% |
| Nsuo a Ɛkɔ Mu (DoD) . | Ɔha biara mu nkyem a wɔkamfo kyerɛ sɛ wobeyi obi afi ayaresabea | 80% ma LFP |
Ɔhyew ma ɔhaw no yɛ kɛse. Sɛnea DOE sɔhwɛ ho nsɛm kyerɛ no, lithium batere ahoɔden so tew bɛyɛ 80% wɔ 0℃na ɛba fam sen 60% wɔ -20℃. Saa Michigan adwumayɛbea a ɛde forklifts di dwuma wɔ frigye adekoradan ahorow mu no? Na ne "100kWh" battery ahorow no de ebia 65kWh ahoɔden a wotumi de di dwuma rema wɔ awɔw bere mu adwumayɛ mu.
Sizing formula a ɛteɛ no na ɛbu saa nsakraeɛ yi ho akontaa:
Battery Tumi a Ɛhia=(Adesoa Tumi × Runtime × 1.1 ahobanbɔ factor) ÷ DoD ÷ Efficiency
Sɛ adesoa a ne kɛse yɛ 5kW a ɛtu mmirika nnɔnhwerew 4 a: (5 × 4 × 1.1) ÷ 0.8 ÷ 0.92 = 29.9 kWh na ɛyɛ adwuma
Ɛnyɛ 20kWh. Nsonsonoeɛ a ɛda saa nɔma mmienu yi ntam ne nsonsonoeɛ a ɛda batere a ɛwie shifts a wotumi de ho to so ne battery a ɛkyekyere adwumayɛfoɔ mid-aisle wɔ awia 2 ntam.
C-Rate ne Nea Enti a Battery Size Ka Kɛse Sen Runtime
Akuw a wɔtɔ nneɛma taa bisa yɛn sɛ ebia ɛsɛ sɛ wɔtɔ batere kɛse biako anaasɛ nketewa pii. Mmuae no gyina sɛnea woayɛ nhyehyɛe sɛ wode bedi dwuma no so, na ɛno de yɛn ba C-rate so.
C-rate kyerɛkyerɛ ahoɔhare a wɔde gu mu a wɔde toto tumi ho. 1C discharge ma battery bi mu da mpan wɔ dɔnhwerew biako mu. Sɛ ɛba 0.5C a, egye nnɔnhwerew abien. 2C a ɛtwetwe no gye simma aduasa.
C-rates a ɛkorɔn no ma ɔhyew pii ba battery cells no mu. Ɔhyew pii kyerɛ sɛ ɛnyɛ adwuma yiye, ɛsɛe ntɛmntɛm, na wɔ tebea horow a emu yɛ den mu no, ɔhyew a wɔde di dwuma ho ahwehwɛde ahorow a ɛde ɛka ne nsɛnnennen ka ho.
| C-Nkyem | Bere a Wɔde Fi Afiri Mu | Nneɛma a Wɔyɛ no Yiye a Wɔtaa Yɛ | Ɔhyew Awo Ntoatoaso |
|---|---|---|---|
| 0.5C | Nnɔnhwerew 2 | 96-98% | Fam |
| 1C | dɔnhwerew 1 | 93-95% | Kakra |
| 2C | Simma 30 na ɛyɛ | 88-92% | Soro |
| 3C+ | <20 minutes | <88% | Ɛhwehwɛ sɛ wɔma onwini yɛ nnam |
Eyi ne baabi a kW-to-kWh abusuabɔ no yɛ anigye ma adetɔ ho gyinaesi.
Susuw tebea abien a ɛfa forklift a ɛkɔ soro sen biara wɔ 12kW ho:
Ɔkwan A: 20kWh battery pack
Peak demand ma 0.6C discharge rate ba. Efficiency tra bɛyɛ 94%. Ɛho nhia sɛ wɔma onwini foforo ka ho. Nanso runtime yɛ bɛyɛ nnɔnhwerew 3 adwuma ankasa nkutoo.
Ɔkwan B: Batere a ɛyɛ 40kWh
Saa ara na 12kW peak ma 0.3C discharge rate pɛ na ɛba. Nneɛma a wɔyɛ no yiye no tu mpɔn kodu 97%. Runtime trɛw kɔ 6+ nnɔnhwerew. Batere no nso nnya adwennwen pii wɔ kyinhyia biara mu, na ɛma ne nkwa nna nyinaa trɛw.
Pack kɛse no gye ka kɛse ansa na wɔayɛ. Nanso mfaso a wonya fi adwumayɛ mu no yɛ kɛse wɔ charge cycle mpempem pii mu, na nkwa nna a ɛkyɛ no ma ɛka a wɔbɔ wɔ nneɛma a wɔde besi ananmu no kyɛ. Yɛatu mmirika dodow no wɔ po so ahyɛn nsakrae du du pii so, na breakeven point no taa hwe ase bɛyɛ asram 18-24 ma adwumayɛ a ɛretu mmirika mpɛn pii.
Lithium vs. Lead-Acid: Tumi a Wɔde Toto Ho Obiara Di Mfomso
Batere a wɔde toto ho dodow no ara twe adwene si nnuruyɛ so. Lithium kyɛ, ɛbɔ ntɛmntɛm, enhia sɛ wosiesie no pii. Ne nyinaa yɛ nokware. Nanso tumi a wɔde toto ho no ne baabi a akuw a wɔtɔ nneɛma di mfomso a ne bo yɛ den.
100Ah lead-acid battery a wɔahyɛ sɛ ɛyɛ C20 (20-hour discharge) ma tumi a ɛba fam koraa wɔ adwumayɛ tebea ankasa mu. Saa adeyɛ yi a wɔfrɛ no Peukert effect no ma lead-acid battery hwere wɔn ahoɔden a wɔahyɛ no 30-50% bere a wɔtow gu ntɛmntɛm no.
| Battery Type a Wɔde Di Dwuma | Peukert Nkyerɛkyerɛmu | Capacity wɔ dɔnhwerew 1 a wɔayi afi hɔ | Adehwere a Etu Mpɔn |
|---|---|---|---|
| Lithium (LFP) a wɔde yɛ nneɛma . | 1.02-1.10 | 95-98 Ah | 2-5% |
| AGM Kɔbere-Asidi | 1.05-1.15 | 80-90 Ah | 10-20% |
| Nsuyiri a Ɛyɛ Kɔbere-Acid | 1.20-1.60 | 50-70 Ah | 30-50% |
"100Ah" nsuyiri a ɛyɛ lead-acid battery a wɔde dɔnhwerew biako ayɛ no betumi ama 56Ah pɛ. "100Ah" lithium battery a ɛwɔ tebea koro no ara mu no de 95-98Ah ma.
Eyi kyerɛkyerɛ nea enti a po so ahyɛn adwumayɛfo a wɔdan fi lead-acid so kɔ lithium so no taa hu sɛ lithium pack nketewa-tumi yɛ adwuma sen wɔn lead-acid akɛse a edii wɔn anim no. Edin krataa nɔma no ntumi ntoto ho efisɛ mfiridwuma a ɛwɔ ase no yɛ wɔn ade wɔ ɔkwan soronko koraa so wɔ adesoa ase.
Po so Ahyɛn Nsakrae Sikasɛm
Yɛdi ɛka ho data a ɛfiri yɛn instɔlehyɛn nnwuma mu no akyi. Akontaabu a ɛwɔ ase ha no gyina hɔ ma nea ebefi adekoradan ne nneɛma a wɔkyekyɛ mu aba ankasa, na ɛnyɛ nsusuwii mu nsusuwii ahorow.
Electric Forklift vs. Propane: 5,000 lb Adesuakuw no mu duru
| Ɛka a Wɔbɔ no Ɔfã | Propane Forklift a Wɔde Yɛ Nneɛma | Electric (Kɔbere-Acid) . | Ɛlektrik anyinam ahoɔden (Lithium) . |
|---|---|---|---|
| Unit a Wɔtɔ Bo | $24,000-30,000 | $32,000-38,000 | $35,000-42,000 |
| Battery/Fuel Nhyehyɛe a Wɔde Yɛ Adwuma | Nea ɛka ho | $5,000-7,000 | $8,000-12,000 |
| Ahoɔden Ho Ka wɔ Shift biara mu | $18-24 | $4-6 | $2-4 |
| Nsiesiei Ho Ka/Dɔnhwerew Nnɔnhwerew | $2.00 | $1.50 | $1.10-1.25 |
| Battery a Wɔde Sesa (5yr) . | N/A | $5,000-7,000 | Mpɛn pii no, obiara nni hɔ |
| Ɔsom Asetra a Wɔhwɛ kwan | 12,000 dɔnhwerew | 15,000 dɔnhwerew | 20,000+ nnɔnhwerew |
Propane unit no na ɛwɔ bo a ɛba fam sen biara a wɔtɔ. Ɛsan nso na ɛwɔ adwumayɛ ho ka a ɛkɔ soro sen biara. Electric lithium na ɛwɔ boɔ a ɛkorɔn sen biara a wɔtɔ nanso ɛyɛ ɛka a ɛba fam koraa wɔ ne wurayɛ ho nyinaa wɔ mfeɛ 5-7 mfiri nkwa nna a wɔtaa de di dwuma no nyinaa mu.
Mfe 8 TCO Nhwehwɛmu: 50-Unit Fleet
Obi a ɔtɔ so mmiɛnsa-adwumayɛfoɔ a wɔde nneɛma kɔ baabiara wɔ Texas kyerɛw wɔn nsakraeɛ a ɛfiri lead-acid mu kɔɔ lithium mu wɔ Class I forklift po so ahyɛn a ɛwɔ unit 50 mu. Nea efii mu bae wɔ mfe 8 nhwehwɛmu bere mu:
| Metric | Di Kan-Acid Po so Ahyɛn | Lithium Po so Ahyɛn a Wɔde Di Dwuma | Nsonsonoeɛ |
|---|---|---|---|
| Ahoɔden a Wɔbɔ no Nyinaa | $892,000 | $489,000 | -$403,000 (45%) |
| Battery a Wɔde Sesa | $340,000 | $0 | -$340,000 |
| Adwumayɛ a Wɔde Siesie Nneɛma | $612,000 | $234,000 | -$378,000 (62%) |
| Nneɛma a Wɔde Bɔ Ka | $85,000 | $142,000 | +$57,000 |
| Ka a Wɔbɔ wɔ Bere a Wɔde Yɛ Adwuma | $445,000 | $89,000 | -$356,000 (80%) |
| Mfe 8 Ka a Wɔbɔ nyinaa | $4,180,000 | $1,890,000 | -$2,290,000 (55%) |
Bere a wɔde tua ka: Asram 31. Saa bere no akyi no, lithium po so ahyɛn no maa sika a wɔde sie bɛyɛ $285,000 afe biara sɛ wɔde toto lead-acid nhyehyɛe ahorow no a wɔhwɛɛ so no ho a. (Fibea: ugowork.com asɛm a wɔayɛ ho nhwehwɛmu)
Nsonsonoe a ɛwɔ ahoɔden a wɔde di dwuma yiye mu no na ɛmaa sika a wɔkoraa so yi fã kɛse. Lead-acid nhyehyɛe a ɛwɔ nhwehwɛmu yi mu no kyerɛɛ 57% round-kwantuo a ɛyɛ adwuma yie. Lithium a wɔde sii ananmu no nyaa 87% akwantuo a ɛkɔ baabiara-a ɛyɛ adwuma yie. Sɛ worebɔ forklift 50 ho ka wɔ shift ahorow pii mu da biara da a, saa nsonsonoe a ɛyɛ nsɛntitiriw 30 a ɛma wotumi yɛ adwuma yiye no kyerɛ sika ankasa.
Tumi a Wɔpaw ma Mfiridwuma mu Nneɛma a Wɔde Di Dwuma
Battery sizing nyɛ kWh a ɛne runtime ahwehwɛde hyia kɛkɛ. kW-to-kWh nsusuwii no na ɛkyerɛ batere nhyehyɛe a ntease wom ma wo dwumadi.
Tumi a Ɛkorɔn, Tumi a Ɛba Fam (Tumi-Wɔayɛ no Yiye) .
Dwumadie: UPS nhyehyɛe, engine a wɔhyɛ aseɛ, tiawa a ɛkorɔn-mprempren ahwehwɛdeɛ
Saa batere yi de electrode a ɛyɛ tratraa a emu ahoɔden a ɛko tia no sua na edi dwuma. Wobetumi de current a ɛkorɔn ama a voltage sag ntra so. Nanso wɔbɔ ka kɛse wɔ kWh biara a wɔkora so efisɛ nkwammoaa nhyehyɛe no de tumi a ɛyɛ den di kan sen ahoɔden a ɛyɛ den.
Batere a ɛwɔ ahoɔden 10kWh-a ɛyɛ papa no betumi abɔ 30-50% asen batere a ahoɔden a ɛyɛ 10kWh a ɛwɔ nnuru a ɛte saa ara.
Tumi a Ɛkorɔn, Tumi a Ɛkɔ Fam (Ahoɔden-Wɔayɛ no Yiye) .
Nneɛma a wɔde di dwuma: Forklift, AGV, ahoɔden a wɔde sie, kar a anyinam ahoɔden wom
Saa batere yi de electrode a ɛyɛ den a ɛkora ahoɔden pii so wɔ nkwammoaa biara mu na edi dwuma. Wɔdi adesoa a ɛyɛ mmerɛw a ɛkɔ so daa ho dwuma yiye nanso wɔannwene wɔn amma bere tiaa bi a ɛkorɔn-mprempren a ɛpae.
Wɔ nneɛma dodow no ara a wɔde di dwuma ho dwumadie mu no, ahoɔden-optimized designs yɛ nea nteaseɛ wɔ mu kɛseɛ ɛfiri sɛ adesoa profile no hwehwɛ sɛ wɔde di dwuma daa mmom sen sɛ ɛbɛdi ntɛmntɛm kyinhyia.
Nkyerɛkyerɛmu a Wɔde Di Dwuma a ɛne Dwumadi no hyia
| Abisadeɛ | Tumi a Wɔhwehwɛ a Wɔtaa Yɛ | Runtime Hia a Ɛho Hia | Battery Type a Wɔkamfo Kyerɛ |
|---|---|---|---|
| Class I Tena-ase Forklift | 8-15 kW peak, 4-6 kW sɛ wɔkyekyem pɛpɛɛpɛ a | Nnɔnhwerew 6-8 | Ahoɔden-a wɔayɛ no yiye, 30-50 kWh |
| Adesuakuw III Pallet Jack | 2-4 kW peak, 1-2 kW sɛ wɔkyekyem pɛpɛɛpɛ a | Nnɔnhwerew 8-10 | Ahoɔden-a wɔayɛ no yiye, 15-25 kWh |
| AGV/AMR na ɛyɛ adwuma | 1-3 kW sɛ wɔkyekyem pɛpɛɛpɛ a | Nnɔnhwerew 8-12 | Ahoɔden-a wɔayɛ no yiye, 10-20 kWh |
| Nwini a Wɔde Sie Forklift | 10-18 kW ne sorokɔ | Nnɔnhwerew 4-6 | Ahoɔden-a wɔayɛ no yiye + ɔhyew, 40-60 kWh |
Ɛfata sɛ wɔde adwene si nneɛma a wɔde sie nwini mu so titiriw. Tumi asotwe a efi ɔhyew a ɛba fam mu no kyerɛ sɛ ɛsɛ sɛ woyɛ kɛse boro so 25-40% sɛ wɔde toto ambient-temperature adwumayɛ ho a. Nnwumayɛbea binom hu sɛ sɛ wɔde batere a ɛma ɔhyew (a ɛgye 200-500W bere a wɔrebɔ) bɛhyɛ mu a, ɛho ka sua sen ɔkwan foforo a wɔfa so tɔ batere akɛse.
Nea Ɛsɛ sɛ Adetɔ Akuw no Hwɛ Sɛ Ɛyɛ Hu
Mpɛn pii no, nsɛm a ɛfa wɔn a wɔde nneɛma ma ho no yi nsɛm a ɛho hia ma adwumayɛ ho nhyehyɛe fi mu. Ansa na wode wo nsa bɛhyɛ krataa a ɛkyerɛ sɛ wobɛtɔ nneɛma ase no, si nsɛm yi so dua:
Tebea ahorow a wɔde sɔ tumi hwɛ.So wɔsusuw tumi a wɔahyɛ no sɛ ɛyɛ digrii 25 a wɔde nnɔnhwerew 20 a wɔde fi mu no susuw ho? Ɛnonom yɛ standard laboratory tebea horow a ebia ɛne wo facility tebea anaa load profile nhyia.
Kɔ so vs. tumi dodow a ɛsen biara.Wɔn a wɔde nneɛma ma no binom ka akontaahyɛde a ɛyɛ nwonwa a ɛsen biara a batere no betumi akura mu simma 30 pɛ. Wo forklift no hia ahoɔden simma kakraa bi, na ɛnyɛ sikɔne kakraa bi.
Waranti a wɔde tua ho ka ho nsɛm.So warranty no kata tumi a wɔsɛe no so? Wɔ aboboano bɛn so? Lithium warranty dodow no ara hyɛ bɔ sɛ 70-80% tumi a ɛbɛkora so wɔ kyinhyia anaa mfe dodow bi akyi.
BMS ho nsɛm a wɔakyerɛkyerɛ mu.Ahobammɔ bɛn na batere a wɔde di dwuma no de ma? Low-ɔhyew charge lockout siw lithium plating sɛe. Cell-level monitoring kyere cells a ɛdi nkoguo ansa na wɔanya pack no nyinaa so nkɛntɛnsoɔ.
Nhwehwɛmu a wɔde ahyɛ mu.Bisa nkitahodi ho nsɛm fi adetɔfo a wɔde mfiri a ɛte saa ara di dwuma wɔ tebea horow a ɛte saa ara mu hɔ. Nsusuwii mu nkyerɛkyerɛmu ahorow no ho nhia pii sen adwumayɛ a wɔada no adi.
Nkontaabu a Ɛho Hia Ankasa
KW-kɔ-kWh nsakraeɛ no yɛ akontabuo a ɛnyɛ den. Akontaabu a ɛfa adetɔ ho a ɛkyerɛ sɛ ebia wo batere a wode asie no bedi nkonim anaasɛ entumi nyɛ yiye no yɛ nea ɛyɛ den kɛse:
Nokware Ahoɔden a Wɔhwehwɛ=(Ahoɔden a Ɛsen Biara × Bere a Wɔde Tumi × Ahobammɔ Nkyɛmu) ÷ (DoD × Efficiency × Temperature Factor) .
Sɛ wopɛ forklift a ɛtwetwe 12kW peaks wɔ nnɔnhwerew 6 shift wɔ -5℃:
(12 × 6 × 1.15) ÷ (0.80 × 0.90 × 0.85) = 135.3 kWh nsusuwii mu ahwehwɛde
Wɔ nneyɛe mu no, wobɛpaw batere a ɛwɔ 50-60 kWh mu efisɛ sɛ wɔkyekyem pɛpɛɛpɛ a, ahoɔden a wɔde di dwuma no sua koraa sen nea wɔhwehwɛ sen biara, na wobɛfa hokwan a wɔde bɛbɔ wɔ ahomegye bere mu no ho. Nanso akontaabu yi a wɔde nneɛma a wɔde ba ankasa di dwuma no da nea enti a po so ahyɛn a wɔsakra no pii nyɛ adwuma yiye no adi. Akuw ahorow gyina tebea horow a wɔkyekyem pɛpɛɛpɛ so ma batere yɛ kɛse na wohu ɔkwan a ɛyɛ den a ɛsɛ sɛ batere fa so di tebea horow a enye koraa ho dwuma.
Yɛahu saa nhyehyɛe yi mpɛn pii wɔ forklift nsakrae, AGV a wɔde di dwuma, ne ahoɔden a wɔkora so a wɔde si hɔ. Nneɛma a ɛdi nkonim wɔ batere mu anyinam ahoɔden mu ne deɛ ɛbu adwumayɛ a ɛyera, ɔhyeɛ nsunsuansoɔ, ne bun a ɛtwetwe anohyetoɔ wɔ specification phase no mu. Facilities a ɛpere ne nea ɛma kW dɔɔso nnɔnhwerew na wɔfa no sɛ wɔadi ɔhaw no ho dwuma.
Sɛ woreyɛ adwuma wɔ saa akontabuo yi mu ama adwuma pɔtee bi a, yɛn applications kuo no hwɛ ahwehwɛdeɛ na ɛde sizeing recommendations a egyina wo operational data so ma. Nkɔmmɔbɔ no gye bɛyɛ simma 30 na ɛfa nnwinnade ho nsɛm, nneɛma a atwa yɛn ho ahyia, ne adesoa ho nsɛm ho. Yɛbɛpɛ sɛ yɛkyere sizing mfomsoɔ ansa na yɛde ahyɛ mu sene sɛ yɛbɛsiesie batere a ɛnyɛ adwuma yie bere a wɔde bolt ahyɛ mfiri mu akyi.
*Mfiridwuma ho nsɛm ne nsɛm a wɔayɛ ho nhwehwɛmu a wɔatwe adwene asi so wɔ asɛm yi mu no wɔ hɔ bere a wɔabisa. Sɛ wopɛ adwuma-afotuo pɔtee bi a, fa wo nnwinnadeɛ ho nsɛm ne adwumayɛ ho ahwehwɛdeɛ di yɛn mfiridwuma kuo no ho nkɔmmɔ.*
