Dɛn ne Nneɛma a Wɔyɛ?

Nneɛma a wɔyɛ no yɛ nneɛma dodow a ɛsen biara a adwumayɛbea bi betumi ayɛ wɔ bere pɔtee bi mu denam nneɛma a ɛwɔ hɔ-mfiri, adwumayɛfo, ne nneɛma a wɔde di dwuma so. Sɛ wɔsusu no units wɔ dɔnhwerew, da, anaa dapɛn biara mu a, egyina hɔ ma production ceiling wɔ mprempren adwumayɛ tebea horow mu na enya bere a wɔde di dwuma, bo ho gyinaesi, ne adwumayɛ mu mmɔdenbɔ so nkɛntɛnso tẽẽ.

Nneɛma a wɔyɛ no susuw tumi wɔ gyinabea ahorow abiɛsa a ɛsono emu biara, a emu biara da nsusuwii ahorow a ɛfa nneɛma a wɔyɛ no anohyeto ne wiase tebea ankasa - adi.

Design tumigyina hɔ ma nsusuwii mu nkɔso a ɛsen biara wɔ tebea horow a ɛyɛ pɛ mu-adwinnade a enni huammɔ, zero downtime, ne nneɛma a eye sen biara a ɛwɔ hɔ. Adwumayɛbea bi a mfiri 10 a ɛyɛ adwuma nnɔnhwerew 24 da biara da a ɛyɛ adwuma yiye sen biara no kyerɛ sɛnea wɔyɛ no yiye. Nanso, akontaabu yi da so ara yɛ nea wɔpɛ kɛse efisɛ adwuma a wɔkɔ so yɛ a wonsiesie anaasɛ wɔmfa nsiesie no da adi sɛ entumi nkɔ so.

Tumi a etu mpɔnakontaabu ahorow a ɛfa ntwitwiridii a wɔayɛ ho nhyehyɛe ho. Nea ɛka eyi ho ne nsiesie a wɔayɛ ho nhyehyɛe, nsakrae a wɔbɛyɛ wɔ adwuma mu, nnwinnade a wɔbɛhohoro, ne adwumayɛfo ahomegye. Sɛ saa mfiri 10 koro no ara gye nnɔnhwerew 2 da biara da de siesie na ɛyɛ adwuma wɔ nnɔnhwerew 8 a wɔde yɛ adwuma mprɛnsa a wɔde ahomegye a wɔahyɛ da ayɛ a, tumi a etu mpɔn no so tew sen nea wɔayɛ no kɛse. Nnwuma ho nsɛm a ɛfiri afe 2024 kyerɛ sɛ tumi a ɛtu mpɔn taa tu mmirika 15-25% a ɛba fam sene nhyehyɛɛ tumi wɔ nnwumayɛbea ahodoɔ nyinaa mu.

Tumi ankasakyere nneɛma a wɔyɛ ankasa bere a wɔabu akontaa wɔ ɔhaw ahorow a wɔannyɛ ho nhyehyɛe-adwinnade a asɛe, nneɛma a ɛho yɛ na, nea ɛyɛ papa, ne adwumayɛfo a wɔsakra no akyi. Federal Reserve bɔɔ amanneɛ wɔ Oforisuo 2024 mu sɛ U.S. nneɛma a wɔyɛ no tumi a wɔde di dwuma no gyinaa 76.8%, a ɛkyerɛ sɛ adwumayɛbea ahodoɔ no yɛɛ adwuma bɛyɛ wɔn tumi a ɛtu mpɔn kɛseɛ no mu nkyem anan mu mmiɛnsa-.

Nsonsonoe a ɛda saa nneɛma abiɛsa yi ntam no da adwumayɛ mu mmɔdenbɔ adi. Sɛ nneɛma a wɔyɛ ankasa no kɔ fam bere nyinaa sen tumi a etu mpɔn a, wɔn a wɔyɛ no hyia ɔhaw ahorow a ahintaw-adwinnade a entumi nyɛ adwuma yiye, nhyehyɛe mu nsɛnnennen, anaa ahokokwaw mu nsonsonoe a ɛtew adwumayɛ so.

Mfitiaseɛ tumi akontabuo hwehwɛ metrics titire mmienu: mfiri-dɔnhwerew tumi ne kyinhyia bere.

Machine-dɔnhwerew ahoɔden= Mfiri dodow a wotumi de di dwuma × Adwuma nnɔnhwerew wɔ bere biara mu

Facility a ɛwɔ production lines 8 a ɛyɛ adwuma dɔnhwerew 10-hon shifts no ma mfiri- nnɔnhwerew 80 da biara. Eyi gyina hɔ ma bere a wɔde yɛ nneɛma a ɛwɔ hɔ nyinaa ansa na wɔabu nneɛma pɔtee bi a wɔhwehwɛ ho akontaa.

Aguadeɛ baako-adeɛ tumi= Mfiri-dɔnhwerew tumi ÷ Bere a wɔde fa mu wɔ unit biara mu

Sɛ sɛ wɔbɛyɛ unit biako a, egye nnɔnhwerew 0.5 (simma 30) a, saa nnɔnhwerew 80 tumi no ma wonya unit 160 da biara. Saa akontaabu a ɛyɛ tẽẽ yi yɛ adwuma bere a wɔreyɛ ade biako pɛ no.

Multi-adeyɛ tumibɛyɛ nea ɛyɛ den kɛse. Ɛsɛ sɛ wɔn a wɔyɛ nneɛma no de bere a wɔde yɛ no kari ade biara:

Tumi nyinaa (wɔ nnɔnhwerew mu)=(Aguade A dodow × Aguade A bere) + (Ade B dodow × Aguade B bere) + ...

Nsã toa a ɛyɛ soda toa 12,000 (simma 0.1 biara) ne beer toa 8,000 (simma 0.15 biara) ho adwuma no hia simma 2,400 afiri bere-a ɛne nnɔnhwerew 40 dapɛn biara tumi hyia pɛpɛɛpɛ sɛ anohyeto foforo biara nni hɔ a.

Notumi a wɔde di dwuma dodowsusuw sɛnea tumi a ebetumi aba no de di dwuma ankasa:

Tumi a wɔde di dwuma=(Nneɛma a wɔde ba ankasa ÷ Nneɛma a wɔyɛ) × 100

Adwumayɛ wɔ 85% dwumadie mu no taa gyina hɔ ma kari pɛ a ɛyɛ papa-a ɛkorɔn a ɛbɛma wɔabu sika kɛseɛ a wɔde bɛto mu no bem berɛ a wɔkura nsakraeɛ mu ma ahwehwɛdeɛ a ɛkɔ soro na wɔsiw nnwinnadeɛ a ɛbɛsɛe ntɛmntɛm ano.

Abusuabɔ a ɛda tumi a wɔde yɛ nneɛma ne nneɛma bo a wɔbɔ ntam no da adi pefee wɔ lithium batere adwumayɛbea no mu, baabi a tumi a wɔatrɛw mu no ama wɔatew ɛka so kɛse no.

Wiase nyinaa lithium-ion battery a wɔyɛ no duu terawatt- nnɔnhwerew 3.1 wɔ afe 2024 mu-bɛboro afe afe ahwehwɛde mmɔho 2.5. Saa tumi kɛse a ɛboro so yi, a ntrɛwmu a emu yɛ den a wɔhwɛɛ kwan sɛ kar a anyinam ahoɔden wom benyin no na ɛde bae no, sesaa nneɛma bo a wɔbɔ no foforo titiriw. Battery pack bo kɔɔ fam 20% wɔ afe 2024 mu koduu $115 wɔ kilowatt-hour biara mu, na ɛyɛ afe afe a ɛso atew kɛse fi afe 2017.

China tumi a ɛde yɛ nneɛma no na ɛhyɛ saa asase yi so. Esiane sɛ ɛka a wɔbɔ wɔ nneɛma a wɔyɛ ho no sua 50% sen Atɔe Famfo adwumayɛbea ahorow na sika a wɔbɔ wɔ nneɛma a wɔyɛ ho no sua sen akansifo 60-75% nti, Chinafo a wɔyɛ nneɛma no yɛ adwuma wɔ mfaso kɛse a ɛhyɛ wiase nyinaa bo a wɔbɔ so. Sɛ wɔkyekyɛ mu a, battery pack boɔ wɔ China duu $94/kWh wɔ afe 2024 mu, berɛ a U.S. ne Europa adwumayɛbea ahodoɔ no gyee 31% ne 48% a ɛkɔ soro-ɛnyɛ mfiridwuma a ɛba fam nti, na mmom ɛfiri nneɛma a wɔyɛ a ɛba fam ne nneɛma a wɔde ma a ɛnnɔɔso pii.

Saa tumi-boɔ abusuabɔ yi trɛw kɔ akyiri sen batere. Sɛ wɔn a wɔyɛ nneɛma no kyekye tumi a ɛboro so a wɔde toto nea wɔhwehwɛ ho a, ɛka a wɔbɔ wɔ -unit biara ho no kɔ soro esiane agyapade a enni hɔ a wɔmfa nni dwuma yiye nti. Semiconductor adwumayɛkuo no da nkɔsoɔ a ɛte saa ara adi-Wɔhwɛ kwan sɛ US chip adwumayɛ tumi bɛbɔ ho mprɛnsa wɔ afe 2022 ne 2032 ntam, a aban sika kɛseɛ a ɛnam CHIPS Mmara so bɛboa tumi a ɛkɔ soro 203%. Saa ntrɛwmu yi botae ne sɛ ɛbɛtew ahotoso a wɔde to amannɔne nneɛma a wɔyɛ so bere a ɛnam nsenia so nya ɛka ho akansi.

Lithium batere nhwɛsoɔ no da nhumu a ɛho hia adi wɔ tumi a wɔde yɛ nneɛma ho: tumi a wɔbɛsi ansa na wɔahwehwɛ ("akwankyerɛ a ɛdi kan") hwehwɛ sɛ wɔhyɛ nkɔm pɛpɛɛpɛ. Wɔn a wɔyɛ batere no buu EV a wɔde di dwuma wɔ bere a ɛbɛn-bere mu no ho akontaa dodo, na ɛde tumi a ɛboro so a ɛpiaa sika a wɔde di dwuma nanso ɛboaa adetɔfo denam bo a ɛba fam so. U.S. lithium battery a wɔyɛ no nyaa nkɔanim firii 90 gigawatt- nnɔnhwerew wɔ afe 2022 mu kɔɔ 114 gigawatt-hours wɔ afe 2023 mu, a ɛkyerɛ sɛ wɔde ɔkwan a wɔfa so tow kyakya a ɛte saa ara wɔ gua so nkɔsoɔ ho.

Manufacturing Capacity

Anohyeto ahorow pii mma adwumayɛbea ahorow ntumi nnya nsusuwii mu nkɔso a ɛsen biara. Sɛ wɔte saa anohyeto ahorow yi ase a, ɛboa wɔn a wɔyɛ nneɛma no ma wohu nkɔso hokwan ahorow a enhia sɛ wɔde sika kɛse bɛto mu.

Adwinnade-a ɛfa adehwere hoefi mfiri a entumi nyɛ adwuma yiye ne bere a wɔmfa nyɛ adwuma a wɔanhyɛ da. "Six Big Lossses" nhyehyeɛ a wɔyɛɛ no 1970 mfeɛ no mu wɔ Japan no, kyekyɛ saa anohyetoɔ yi mu. Nnwinnade a asɛe-sɛ́ ebia bearing a asɛe wɔ motor mu anaasɛ hydraulic system a ɛretu-tew tumi a ɛwɔ hɔ no so ntɛm ara. Gyinabea tiawa mpo ma jams anaa akwanside ahorow boaboa ano ma ɛyɛ tumi a wɔhwere kɛse bere kɔ so no.

Setup ne nsakrae beredi tumi bere a ɛresakra nneɛma ahorow ntam no. Ɛsɛ sɛ adwumayɛbea a ɛyɛ SKU ahorow pii gyae adwumayɛ de sesa mfiri, sesa nnwinnade, na wɔsan kari nnwinnade. Sɛ wɔtew saa nsakraeɛ mmerɛ yi so denam nsakraeɛ akwan a ɛyɛ ntɛm-na so ma tumi a ɛtu mpɔn kɔ soro tẽẽ a wɔmfa mfiri nka ho.

Adwumayɛ a wɔhwereba bere a nnwinnade no yɛ adwuma wɔ ahoɔhare a wɔahyɛ da ayɛ no ase no. Eyi betumi afi osuahu a onni adwumayɛfo, suboptimal process parameters, anaasɛ nkakrankakra asɛe wɔ mfiri afã horow so. Afiri a wɔayɛ sɛ ɛbɛyɛ 100 units dɔnhwerew biara nanso bere nyinaa ɛyɛ 85 units pɛ no hu amane 15% adwumayɛ hwere.

Mfomso ahorow a ɛwɔ su pa mutew nneɛma a wotumi tɔn so. Ɛsɛ sɛ wogyae nneɛma a ɛnyɛ papa gyinapɛn ahorow anaasɛ wɔsan yɛ ho adwuma, na wɔ ɔkwan a etu mpɔn so no, wɔsɛe tumi a wɔde yɛ no. 5% defect rate kyerɛ sɛ 5% a ɛwɔ production capacity no mma mfaso biara mma.

Nneɛma a ɛwɔ hɔde nkotoku ba bere mpo a nnwinnade gyina hɔ asiesie no. Nneɛma a wɔde ma no mu basabasayɛ, nneɛma a wɔakora so a entumi nyɛ adwuma yiye, anaasɛ nneɛma a ɛba no yiyedi ho nsɛm betumi ama nneɛma a wɔyɛ no nyinaa ayɛ adwuma. COVID-19 ɔyaredɔm no daa saa mmerɛwyɛ ahorow yi adi wɔ nnwuma ahorow pii mu.

Adwumayɛfo anohyeto ahorownea ɛka ho ne adwuma a wɔnkɔ, ahokokwaw mu nsonsonoe, ne adwumayɛfo a wonni. Nneɛma a wɔyɛ a wɔayɛ ama adwumayɛfo 25 a wɔyɛ adwuma yiye sen biara no hwere tumi a wɔde yɛ adwuma bere a wɔanhyɛ dibea ahorow no ma anaasɛ bere a adwumayɛfo nni ntetee a ɛho hia no.

Nneɛma a wɔyɛ wɔ U.S. no hyiaa nhyɛsoɔ titire wɔ afe 2024 awieeɛ, a mfiridwuma mu nneɛma a wɔyɛ no so teɛ 1.0% afe-afe-afe kɔsi November. Wiase nyinaa ahwehwɛdeɛ a ɛyɛ brɛoo, adan ho ka a ɛkɔ soro a ɛtew adansiɛ nneɛma a wɔhia so, ne sika kɛseɛ a wɔde ahwɛyiyeɛ de hyɛ mu no boom maa tumi a wɔde di dwuma no kɔɔ nea ɛba fam koraa firi April 2021.

Ɛnyɛ bere nyinaa na tumi a wɔbɛtrɛw mu no hwehwɛ sɛ wɔtɔ nnwinnade foforo anaasɛ wɔfa adwumayɛfo foforo. Akwan pii ma nneɛma a ɛwɔ hɔ dedaw no yɛ papa de bue tumi a ahintaw.

Nneɛma a wɔyɛ no yiyehwehwɛ adwumayɛ nhyehyɛe a ɛnyɛ yiye mu. Nneɛma a wɔde yɛ nneɛma a ɛnyɛ den no kyerɛ na eyi nwura fi hɔ wɔ akuw ason mu: nneɛma a wɔyɛ boro so, bere a wɔde twɛn, kar a ɛho nhia, nneɛma a wɔde asie a ɛboro so, kankyee a ɛho nhia, sintɔ ahorow, ne talente a wɔmfa nni dwuma yiye. Botaeɛ nsuo ho mfonini a wɔde bedi dwuma no da nsɛnnennen adi wɔ baabi a adwuma hyehyɛ ntonto, a ɛkyerɛ baabi a nkɔsoɔ a wɔde wɔn adwene asi so no ma tumi mu mfasoɔ kɛseɛ ba.

Nsiesiei a wɔde siw anotew bere a wɔde gyae adwuma a wɔnyɛ ho nhyehyɛe no so. Sɛ anka wobɛtwɛn sɛ mfiri no bedi huammɔ no, nsiesie a wɔayɛ ho nhyehyɛe wɔ nnɔnhwerew a nnipa pii nni hɔ mu no ma mfiri no hwɛ so wɔ tebea a eye sen biara mu. Total Productive Maintenance (TPM) nhyehyeɛ no de adwumayɛfoɔ di dwuma wɔ nnwinnadeɛ hwɛ a wɔtaa yɛ mu, kyere nsɛm nketenkete ansa na akɔ soro akɔyɛ adwumayɛ-agyae huammɔdi.

Adwumayɛfoɔ nteteeɛ ne cross-nteteɛɛma adwumayɛfoɔ a wɔyɛ nsakraeɛ tu mpɔn. Sɛ adwumayɛfo tumi yɛ nneɛma pii a, wobetumi asesa wɔ gyinabea ahorow ntam de ayi nsɛnnennen afi hɔ. Eyi bɛyɛ nea ɛsom bo titiriw bere a woredi nneɛma a wɔde afrafra mu nsakrae ho dwuma anaasɛ worekata mfɛfo adwumayɛfo a wonni hɔ so no.

Nnɔnhwerew a wɔde yɛ adwuma a wɔatrɛw mude nnwinnade a ɛwɔ hɔ dedaw di dwuma wɔ nsakrae pii mu. Sɛ wɔde anadwo adwuma anaa dapɛn awiei adwumayɛ ka ho a, ɛma tumi a wɔde yɛ adwuma no kɔ soro a wɔmfa sika kɛse biara nka ho, ɛwom sɛ ɛhwehwɛ sɛ wɔyɛ adwumayɛfo ka, nhyehyɛe a wɔyɛ de siesie, ne gua so ahwehwɛde mu nhwehwɛmu yiye de hwɛ hu sɛ wobenya mfaso de.

Bottleneck a wɔde di dwumade n’adwene si nkɔso mmɔdenbɔ so wɔ baabi a ɛho hia kɛse. Theory of Constraints no kyerɛ adeyɛ biako a ɛto nea efi mu ba nyinaa ano hye. Nkɔsoɔ a ɛba wɔ tumi mu wɔ baabiara gye bottleneck no mma ahoɔden foforɔ biara mma. Sɛ wɔhunu wie a, adwinnanfoɔ bɛtumi de nneɛma aka saa anohyetoɔ no ho pɔtee-sɛ́ ɛyɛ nnwinnadeɛ foforɔ, adwumayɛfoɔ a wɔatu wɔn ho ama, anaa dwumadie foforɔ a wɔayɛ.

Mfiridwuma ho nimdeɛ a wɔde di dwumaɛma tumi susudua ne dwumadie nyinaa nya nkɔsoɔ. Manufacturing execution systems (MES) ma real-bere a wotumi hu wɔ production tebea mu, na ɛma wotumi yɛ ɔhaw ahorow ho mmuae ntɛmntɛm. Predictive maintenance a wɔde IoT sensors di dwuma no hwɛ kwan sɛ mfiri no bedi huammɔ ansa na aba. Nhyehyɛe ahorow a wɔde hwɛ nneɛma a wɔyɛ so di Overall Equipment Effectiveness (OEE) akyi, na ɛda baabi pɔtee a tumi no yera esiane nsɛm a ɛfa nea ɛwɔ hɔ, adwumayɛ, anaa nea ɛyɛ papa ho nti.

Outsourcing ne fekubɔ a wɔde yɛ adwumama bere tiaa mu tumi ntrɛwmu a enni bere tenten-kapital bɔhyɛ. Wɔn a wɔyɛ nneɛma a wɔayɛ wɔ apam mu no betumi agye ahwehwɛde a ɛkɔ soro no atom, na ama nnwumakuw atumi akura nneɛma a wɔde di dwuma yiye mu wɔ wɔn ankasa adwumayɛbea ahorow mu bere a wodi adetɔfo ahwehwɛde ahorow ho dwuma no.

Owia ahoɔden adwumayɛbea no kyerɛ sɛ tumi ntrɛwmu ntɛmntɛm-US owia ahoɔden mfiri a wɔyɛ no kɔɔ soro 71% wɔ Q1 2024 nkutoo mu, a tumi foforo gigawatt 11 reba intanɛt so. Eyi gyinaa hɔ maa nkɔso a ɛsen biara a ɛbae wɔ Amerika owia ahoɔden a wɔyɛ ho abakɔsɛm mu wɔ asram abiɛsa biara mu, a aban no sika a wɔde hyɛ ahoɔden a ɛho tew mu a ɛkanyan ɔman no mu nneɛma a wɔyɛ no na ɛde bae.

Manufacturing Capacity

Tumi nhyehyɛe a etu mpɔn ma nneɛma a wɔyɛ no tumi ne ahwehwɛde a wɔahyɛ ho nkɔm hyia bere a ɛma nneɛma a wɔde di dwuma kɛse no.

Nhyehyɛe no fi ase wɔahwehwɛde ho nkɔmhyɛ. Abakɔsɛm mu adetɔn ho nsɛm, gua so nsɛm, mmere mu nhyehyɛe, ne nneɛma foforo a wɔde ba nyinaa nya daakye tumi a wɔhwehwɛ. Wɔ adwumayɛfoɔ a wɔde nneɛma foforɔ reba no fam no, nkɔmhyɛ bɛyɛ den kɛseɛ ɛfiri sɛ abakɔsɛm mu nsɛm nni hɔ-a ɛhia sɛ wɔyɛ gua so nhwehwɛmu, adetɔfoɔ nhwehwɛmu, ne akansiɛ mu nhwehwɛmu.

Nneɛma a wɔde kyekyɛɛne tumi a ɛwɔ hɔ no hyia nea wɔhwɛ kwan sɛ wɔbɛkra. Manufacturing routing-adwuma a wɔyɛ no nnidiso nnidiso a ɛhia na wɔde ayɛ adeɛ biara-kyerɛ nnwinnadeɛ ne adwumayɛfoɔ a ahyɛdeɛ biara hia. Sɛ wɔde routing data ne demand forecasts bom a, ɛkyerɛ sɛ ebia mprempren tumi no dɔɔso anaasɛ ebia ntrɛwmu bɛyɛ nea ɛho hia.

Tumi mu nsonsonoe nhwehwɛmude tumi a wɔhwehwɛ toto tumi a ɛwɔ hɔ ho. Nsonsonoe pa kyerɛ sɛ wontumi ntumi nyɛ adwuma yiye, na ɛhwehwɛ sɛ wosi gyinae wɔ bere a wɔde yɛ adwuma boro so, nsakrae afoforo, nnwinnade a wɔbɛtɔ, anaasɛ nneɛma a wɔkra a ɛrekɔ fam ho. Nsonsonoe bɔne bi kyerɛ sɛ tumi a ɛboro so, na ɛkanyan nsemmisa wɔ agyapade a wɔmfa nni dwuma yiye ne ɛka a wobetumi atew so ho.

Wɔn a wɔyɛ nneɛma no de tumi ho nhyehyɛe ho akwan atitiriw abiɛsa di dwuma:

Di anim wɔ ɔkwan a wɔfa so yɛ adwumade tumi ka ho ansa na ahwehwɛde no abam. Saa ɔkwan a ɛyɛ basabasa yi hwɛ hu sɛ wɔbɛyɛ krado bere a nneɛma a wɔkra no kɔ soro nanso sɛ ahwehwɛde no antumi anyɛ yiye a, ɛde tumi a ɛboro so to asiane mu. Lithium battery adwumayɛkuw no mprempren tumi a ɛboro so no da adi sɛ wɔagye ɔkwan a ɛkɔ anim a egyina EV a wɔfa ho nkɔmhyɛ a ɛyɛ anidaso so no atom kɛse.

Lag nhyehyɛetrɛw tumi mu bere a ahwehwɛde ada no adi sɛ ɛtra hɔ daa akyi nkutoo. Saa kwan a wɔfa so yɛ nneɛma a ɛyɛ katee yi ma nneɛma a wɔsɛe no so tew nanso ɛde asiane ba sɛ wɔbɛhwere adetɔn bere a wontumi nni ahwehwɛde a ɛkɔ soro a wɔnhwɛ kwan ho dwuma no. Ɛyɛ adwuma yiye wɔ gua ahorow a ɛyɛ den a wotumi hyɛ nkɔm sɛ ɛbɛkɔ soro.

Match nhyehyɛesesa tumi no nkakrankakra bere a ahwehwɛde no kɔ so no. Saa kwan a ɛkari pɛ yi hwehwɛ nhyehyɛe a ɛyɛ nwonwa ne nneɛma a ɛyɛ mmerɛw nanso ɛma tumi ne ahwehwɛde ankasa a ɛne ne ho hyia yiye.

Tumi mu nhwehwɛmu a wɔyɛ no daa no da no adi sɛ ebia nea wɔyɛ ankasa no hyia nea wɔhwɛ kwan anaa. Sɛ wɔde tumi ankasa toto tumi a etu mpɔn ne tumi a wɔde yɛ nhyehyɛe ho a, ɛkyerɛ adwumayɛ mu mmɔdenbɔ dodow. Nsonsonoeɛ a ɛkɔ so daa kyerɛ ɔhaw pɔtee bi a ɛhia sɛ wɔde adwene si so-bere a wɔde gyae adwumayɛ dodoɔ kyerɛ nsɛm a ɛfa nsiesie ho, berɛ a adwumayɛ a ɛba fam sɛ wɔde toto nhyehyɛɛ tumi ho a, ɛbɛtumi akyerɛ nteteeɛ ahiadeɛ anaa dwumadie a ɛnyɛ yie.

Mprempren tumi a wɔde yɛ nneɛma a wɔde di dwuma no gu ahorow kɛse wɔ nnwuma ne mpɔtam ahorow mu. Federal Reserve no August 2024 data kyerɛɛ sɛ nneɛma a wɔyɛ no tumi a wɔde di dwuma no yɛ 76.8%, titiriw no, ɛba fam sen bere tenten-nkyɛmu a ɛyɛ 78.2%.

Kar a wɔyɛdaa no adi sɛ ɛtumi gyina ano, a kar ne nneɛma a wɔyɛ no kɔɔ soro 2.6% wɔ Oforisuo 2024. Nanso, nneɛma a wɔyɛ a ɛtrɛ no dii aperepere wɔ mframa a ɛbɔ a wiase nyinaa ahwehwɛdeɛ a ɛyɛ brɛoo ne dɔla a ɛyɛ den a ɛmaa U.S. nneɛma a wɔde kɔ amannɔne no ntumi nsi akan kɛseɛ.

Semiconductor a wɔyɛ nono nyaa nsakrae kɛse. CHIPS ne Nyansahu Mmara no maa nkɔanim a wɔahyɛ ho nkɔm 203% wɔ U.S. chip a wɔyɛ mu fi afe 2022 kosi 2032-ɔha biara mu nkɔanim kɛse a ɛsen biara wɔ wiase nyinaa. Amerika kyɛfa a ɛwɔ wiase nyinaa chip a wɔyɛ mu no bɛkɔ soro afiri 10% wɔ afe 2022 mu akɔsi 14% wɔ afe 2032 mu, na ɛbɛdan mfeɛ du du a ɛkɔɔ fam no. Saa tumi ntrɛwmu yi hwehwɛɛ sɛ wɔsɛe sika bɛyɛ dɔla ɔpepepem 2.3 fi afe 2024-2032, sɛ wɔde toto dɔla ɔpepepem 720 pɛ ho wɔ mfe du a atwam no mu a.

Wiase nyinaa nneɛma a wɔyɛkyerɛɛ sɛ China kura tumi a ɛdi mu, a ɛyɛ 27.7% wɔ wiase nyinaa nneɛma a wɔyɛ wɔ afe 2024 mu ($4.66 ɔpepepem), na United States dii akyire wɔ 17.3% ($2.91 ɔpepepem). China tumi mu mfasoɔ firi sika kɛseɛ a wɔde hyɛ automation mu, adwumayɛfoɔ a wɔn ho akokwa akuo, ne nneɛma a wɔde ma a ɛtumi gyina ano a ɛtew nneɛma a wɔyɛ ho ka so na ɛma berɛ-kɔ-gua so ntɛmntɛm.

Batere a wɔyɛɛkame ayɛ sɛ ɛtrɛwee ntɛmntɛm sen ɔfã foforo biara. Lithium-ion battery a wɔyɛ no kɔɔ soro kɛse bere a kar ne ahoɔden a wɔkora so dwumadie hwehwɛɛ nkɔsoɔ kɛseɛ no. Nanso, tumi a wotumi yɛe no boroo nea wɔhwehwɛ no so kɛse, na ɛde nhyɛso bae wɔ nneɛma bo ho. Nnwumayɛfoɔ te sɛ BYD de wɔn ani sii so sɛ wɔbɛtumi ayɛ 332 GWh wɔ afe 2030 mu (ɛboro 208 GWh wɔ afe 2022 mu), berɛ a CATL hyehyɛɛ adwumayɛbea foforɔ a German adwumayɛbea a ɛwɔ ahoɔden 100 GWh ka ho.

Mpɔtam hɔ nneɛma a wɔyɛ ho nhyehyɛe da akansi mu mfaso ahorow adi. China di mu wɔ nneɛma a wɔyɛ no dodow a ɛkɔ soro, ɛka{2}}a ɛyɛ mmerɛw mu. U.S. di anim wɔ mfiridwuma mu nnwuma a ɛkɔ anim a ɛhwehwɛ sɛ wɔde sika kɛse hyɛ R&D mu-wimhyɛn, nnuruyɛ, ne semiconductor nhyehyɛe mu. Germany ne Japan kura ahoɔden mu wɔ precision engineering ne high-quality manufacturing mu.

Manufacturing Capacity

Wɔtaa de saa nsɛmfua yi di dwuma de sesa wɔn ho wɔn ho, ɛwom sɛ ahyehyɛde ahorow bi de "adwumayɛ tumi" di dwuma de kyerɛ adwumayɛbea mũ bi a ebetumi ayɛ nneɛma bere a "ayɛyɛ tumi" kyerɛkyerɛ ankorankoro nneɛma a wɔyɛ anaa nneɛma pɔtee bi mu. Wɔn baanu nyinaa susuw nea efi mu ba kɛse wɔ bere a wɔakyerɛkyerɛ mu mu.

Mmirikatuo wɔ 85% tumi a wɔde di dwuma no taa ma mfasoɔ no yɛ yie-kɔ soro a ɛbɛma wɔatrɛw ɛka a wɔahyɛ da abɔ mu wɔ nneɛma a wɔyɛ kɛseɛ mu berɛ a wɔkura nsakraeɛ mu ma ahwehwɛdeɛ nsakraeɛ na wɔkwati nnwinnadeɛ a ɛbɛhyɛ dodo. Nneɛma a wɔde di dwuma a ɛba fam sen 70% no gyaw nneɛma a wɔmfa nni dwuma yiye, na ɛma ɛka a wɔbɔ wɔ -unit biara ho no kɔ soro. Sɛ wɔyɛ adwuma bere nyinaa boro 90% a, ɛde asiane ba ɔhaw ahorow a ɛfa nneɛma pa ho, nsiesie ahiade a ɛkɔ so ntɛmntɛm, ne nea wontumi nni nneɛma a wɔkra a wɔnhwɛ kwan ho dwuma.

Nnɛyi nneɛma a wɔyɛ no kum nhyehyɛe ahorow di tumi a wɔde di dwuma no akyi bere nyinaa. IoT sensor ahorow a ɛwɔ mfiri so no hwɛ adwumayɛ tebea, nneɛma a wɔyɛ, ne nea ɛde bere a wɔde yɛ adwuma no ba. Saa nhyehyɛe yi bu tumi ankasa ho akontaa wɔ bere ankasa-mu, de toto botae ahorow ho, na ɛbɔ adwuma so ahwɛfo kɔkɔ wɔ akwanside ahorow a ɛhwehwɛ sɛ wɔde adwene si so ho.

Wɔn a wɔyɛ nneɛma no sii battery a wɔyɛ no ntɛmntɛm koraa sen sɛnea ahwehwɛde no baa mu, na ɛde tumi a ɛboro so kɛse bae-3.1 TWh tumi a ɛtia bɛyɛ 1.2 TWh a wɔhwehwɛe wɔ afe 2024. Saa ahoɔden a ɛboro so yi, ne akansi a emu yɛ den (titiriw fi Chinafo a wɔyɛ nneɛma a wɔn ho ka sua) kaa ho no, maa nneɛma bo kɔɔ fam 20% wɔ afe 2024 kosi $115/kWh na ɛyɛ adwuma. Sikasɛm a ɛkɔ soro ne nneɛma a wɔyɛ no mu nkɔso boaa ma wɔtew ɛka so bio.

Nneɛma a wɔyɛ ho asɛnnennen no gyina kari pɛ-a wɔbɛkora tumi a ɛdɔɔso so de adi ahwehwɛde ho dwuma wɔ ahotoso mu bere a wɔkwati tumi a ɛboro so a ɛma ɛka kɔ soro. Nnwumayɛbea ahorow fi semiconductors so kosi batere so kyerɛ sɛnea tumi ho gyinaesi ahorow no fa nneɛma bo a ɛsom nyinaa mu, na ɛka bo a wɔbɔ, akansi, ne gyinabea a wɔde di dwuma wɔ ɔkwan a ɛfata so. Sɛ́ ebia wɔde nsusuwii a ɛnyɛ den anaasɛ bere ankasa nhyehyɛe a ɛyɛ nwonwa so susuw no, tumi a wɔte ase no da so ara yɛ ade titiriw a ɛma nneɛma yɛ yiye.

Tumi ho dwumadie a etu mpɔn hwehwɛ sɛ wɔhwɛ kɔ akyiri sen akontabuo a ɛnyɛ den na ama yɛate anohyetoɔ, adwumayɛ a ɛntumi nyɛ adwuma yie, ne hokwan ahodoɔ a ɛyɛ soronko wɔ adwumayɛ biara ho ase. Nsonsonoeɛ a ɛda nhyehyɛɛ tumi ne nea ɛfiri mu ba ankasa ntam no ka asɛm bi fa baabi a nkɔsoɔ ho hia paa-sɛ́ ɛnam nsiesie a ɛyɛ papa, dwumadie a ɛyɛ papa, adwumayɛfoɔ nkɔsoɔ, anaa mfiridwuma a wɔbɛgye atom so. Wɔ tebea a wiase nyinaa akansi mu yɛ den na nneɛma a wɔde ma no da so ara yɛ nea ɛyɛ mmerɛw sɛ wɔbɛhaw mu no, nneɛma a wɔyɛ a wɔn ho akokwaw wɔ tumi nhyehyɛe mu no nya mfaso kɛse.