Kev Hloov Pauv ntawm Lub Luag Haujlwm ntawm Cov Menyuam Saw hauv Kev Lag Luam 4.0

Kev Hloov Pauv ntawm Lub Luag Haujlwm ntawm Cov Menyuam Saw hauv Kev Lag Luam 4.0

Raws li nthwv dej ntawm Kev Lag Luam 4.0 hloov pauv lub ntiaj teb kev tsim khoom, kev siv cov thev naus laus zis tob xws li cov neeg hlau ntse, cov menyuam ntxaib digital, thiab Is Taws Nem ntawm Yam tau rub ntau qhov kev saib xyuas rau cov khoom siv siab thiab cov txheej txheem txiav tshiab. Txawm li cas los xij, ua tus kws tshaj lij hauv kev sib kis tshuab, cov saw hlau tsis tau ploj mus nrog kev hloov pauv thev naus laus zis; hloov chaw, nws tau dhau los ua kev hloov pauv zoo kawg nkaus los ntawm cov khoom siv kis mus rau lub hauv paus tseem ceeb hauv kev tsim khoom ntse. Rau cov neeg koom nrog tob hauv kev lag luam wholesale thoob ntiaj teb, kev nkag siab txog qhov kev hloov pauv ntev xyoo no yog qhov tseem ceeb rau kev ntes cov cib fim hauv cov khoom siv tsim khoom siab.

I. Kev Tso Chaw Ua Ntej Kev Lag Luam 4.0: Ib qho "Chav Kis Hluav Taws Xob Yooj Yim" uas tseem ceeb heev

Ua ntej lub tswv yim ntawm Kev Lag Luam 4.0 tshwm sim, cov saw hlau tau ua haujlwm hauv kev tsim khoom rau ib puas xyoo, nws qhov tseem ceeb yog nws lub luag haujlwm ua "tus neeg nqa khoom xa hluav taws xob txhim khu kev qha." Lub luag haujlwm ntawm cov saw hlau thaum lub sijhawm no muaj cov yam ntxwv sib txawv ntawm lub sijhawm:

1. Lub Tshuab Xa Hluav Taws Xob Txheem
Txij li thaum xyoo pua 20th, nrog rau kev tsim cov qauv thoob ntiaj teb xws li ISO 606 thiab ANSI, cov saw hlau tau tsim ib lub kaw lus qhia txog kev sib koom ua ke, ua ib lub "choj txheem" ​​txuas cov cav thiab cov txheej txheem ua haujlwm. Los ntawm lub zog tso zis ntawm cov tshuab ua liaj ua teb mus rau cov kab ke ntawm cov kab tsim khoom tsheb, nws lub luag haujlwm tseem ceeb yeej ib txwm yog xa cov zog tshuab mus rau lub actuator, nrog rau cov kev cai txwv rau kev ua kom raug thiab kev txawj ntse. Kev sib tw ua lag luam thaum lub sijhawm no feem ntau hloov mus rau hauv lub siab xav "kev teeb tsa cov lus qhia", nrog rau qhov sib txawv ntawm cov khoom feem ntau pom hauv cov khoom siv zog thiab cov txheej txheem yooj yim.

2. Cov Khoom Siv Uas Siv Tau Tsis Tu Ncua
Hauv cov qauv tsim khoom ib txwm muaj, cov saw hlau yog cov khoom siv "tsis siv neeg." Vim tsis muaj cov txheej txheem saib xyuas qhov xwm txheej, cov tuam txhab tsuas yog tuaj yeem cia siab rau kev tshuaj xyuas thiab hloov pauv ntawm tes, feem ntau ntsib ob qhov teeb meem: kev hloov pauv ua ntej lub sijhawm ua rau cov nqi pov tseg, lossis kev ua haujlwm tsis zoo tam sim ntawd ua rau cov kab ntau lawm tsis ua haujlwm. Cov ntaub ntawv keeb kwm los ntawm German Engineering Federation (VDMA) qhia tau hais tias ua ntej xyoo 2010, kwv yees li 35% ntawm kev ua tsis tiav ntawm lub kaw lus kis tau los ntawm kev ua tsis tiav ntawm cov saw hlau tsis tau xav txog, nrog rau qhov nruab nrab poob sijhawm tshaj $ 100,000.

3. Ib Qho Kev Hloov Kho Ib Zaug
Cov saw hlau ntawm theem no feem ntau yog cov khoom siv dav dav. Txawm hais tias lawv ua tau raws li qhov yuav tsum tau ua ntawm kev sib kis, lawv qhov kev hloov pauv mus rau cov xwm txheej tshwj xeeb tsis txaus. Piv txwv li, hauv cov kab ci kub siab hauv kev lag luam zaub mov, cov saw hlau ib txwm muaj xeb thiab ua qias tuaj; hauv cov chaw thauj khoom hnyav ntawm cov tshuab chaw nres nkoj, lub neej ua haujlwm ntawm cov qauv ib txwm muaj feem tsawg dua 10,000 teev. Qhov tsis muaj peev xwm hloov kho tau ua rau nws nyuaj rau hla dhau qhov siab ntawm tus nqi ntawm "cov khoom txheem."

II. Kev Hloov Pauv Lub Luag Haujlwm Uas Tsav Los Ntawm Kev Lag Luam 4.0: Kev Txhim Kho Txawj Ntse Hauv Peb Qhov Ntev

Nrog kev nkag mus ntawm Internet of Things, AI algorithms, thiab cov thev naus laus zis tshiab, lub luag haujlwm ntawm cov saw hlau tau pib hloov pauv tseem ceeb. Nws txoj kev hloov pauv tsis yog kev tsis lees paub cov haujlwm ib txwm muaj, tab sis, thaum tswj hwm cov txiaj ntsig tseem ceeb ntawm kev sib kis, nws ntxiv cov peev xwm tshiab xws li kev txawj ntse, kev sib txuas lus ntawm cov ntaub ntawv, thiab kev koom tes hauv lub kaw lus, tsim peb qhov kev coj ua tseem ceeb:

1. Los ntawm "Cov Cheebtsam Mechanical" mus rau "Intelligent Sensing Nodes" Kev ua kom me me thiab txo tus nqi ntawm cov thev naus laus zis sensor tau ua rau cov saw hlau muaj peev xwm soj ntsuam ib puag ncig thiab saib xyuas qhov xwm txheej. Cov saw hlau siab niaj hnub no tau ua tiav "kev kuaj mob tus kheej", ntes cov ntaub ntawv ua haujlwm hauv lub sijhawm tiag tiag thiab xa mus rau lub kaw lus tswj hwm los ntawm kev koom ua ke ntawm ntau qhov ntsuas sensors xws li kub, kev co, thiab thauj khoom.

Cov saw hlau ntse P4.1 series los ntawm lub tuam txhab German igus yog ib qho piv txwv zoo. Lawv sib xyaw ua ke cov bearings uas tsis tas yuav saib xyuas thiab cov sensors saib xyuas ntse ntawm cov kev sib txuas saw hlau. Thaum hnav mus txog qhov tseem ceeb, nws yuav ceeb toom los ntawm i.cee communication module. Cov tuam txhab hauv tsev xws li Qianjiang Chain kuj tseem tab tom muab cov sensing units rau hauv cov saw hlau siv hauv cov tshuab ua liaj ua teb, siv AI algorithms los kwv yees cov voj voog saib xyuas, txo lub sijhawm tsis ua haujlwm rau cov kab ntau lawm ntawm lub tuam txhab zaub mov los ntawm 28%. Qhov kev hloov pauv no tau hloov cov saw hlau los ntawm "silent transmitters" mus rau "talking condition monitors."

2. Los ntawm "Cov Khoom Siv Dav Dav" mus rau "Cov Txheej Txheem Uas Kho Kom Haum Rau Qhov Xwm Txheej" Cov kev xav tau tsim khoom uas hloov pauv tau los ntawm Kev Lag Luam 4.0 ua rau muaj kev hloov pauv ntawm cov saw hlau los ntawm "cov khoom txheem" ​​mus rau "cov txheej txheem uas kho kom haum." Cov saw hlau niaj hnub no tau tsim ib qho kev daws teeb meem rau ntau yam lag luam, ua tiav qhov sib phim meej hauv kev xaiv cov khoom siv, kev tsim qauv, thiab kev ua haujlwm zoo.

Hauv cov kab sib dhos ua ke ntawm tsheb, cov saw hlau sib sau ua ke, los ntawm ob lub qauv sib dhos thiab kev tsim lub log sib txhuam, ua tiav kev tswj hwm ntse - "nres thaum koj xav tau, txav thaum koj xav tau." Toyota lub platform TNGA, siv cov thev naus laus zis no, tuaj yeem sib sau ua ke 50 tus qauv sib txawv nrog lub sijhawm hloov pauv ntawm 0 vib nas this. Hauv kev lag luam zaub mov, cov saw hlau tshwj xeeb ua los ntawm 304 stainless hlau, tau ntawv pov thawj los ntawm HACCP, ua tiav kev tswj hwm qhov kub thiab txias hauv qhov chaw txias thaum ua tau raws li cov kev cai tsim khoom huv. Hauv cov ntawv thov tshuab chaw nres nkoj, cov saw hlau hnyav siv cov txheej txheem sib xyaw ntawm "carburizing thiab quenching + PTFE roj foob" tuaj yeem tswj tau qhov tseeb ntawm 0.02 hli hauv cov chaw ib puag ncig txij li -40 ℃ txog 120 ℃, nrog lub neej ua haujlwm ntau dua 15 xyoo.

3. Los ntawm "Cov Cheebtsam Ywj Pheej" mus rau "Digital Twin Composition" Kev siv cov thev naus laus zis digital twin tso cai rau cov saw hlau kom sib koom ua ke rau hauv tag nrho lub network ntawm kev tsim khoom ntse. Los ntawm kev tsim daim iav digital ntawm cov saw hlau hauv qhov chaw virtual, kev tswj hwm pom thiab kev ua kom zoo dua thoob plaws nws lub neej tag nrho tuaj yeem ua tiav.

Thaum lub sijhawm tsim qauv, cov tuam txhab siv cov thev naus laus zis simulation los ua kom zoo dua cov qauv txuas saw hlau. Piv txwv li, lub phaj saum toj kawg nkaus uas zoo li lub hli crescent, los ntawm kev simulation kev faib tawm kev ntxhov siab, txhim kho kev ua haujlwm tiv thaiv kev thauj khoom tsis sib xws los ntawm 40% thaum txo kev siv zog kis los ntawm 8% -12%. Hauv theem tsim khoom, kev koom ua ke ntawm ERP systems thiab cov khoom siv tshuaj xyuas digital tsim cov txheej txheem kaw-loop los ntawm kev tsim qauv mus rau kev tsim khoom mus rau kev tshuaj xyuas zoo. Qianjiang Chain siv 100% kev tshuaj xyuas pom kev ua haujlwm tag nrho los tswj cov kev ua yuam kev kis hauv 0.1 hli. Hauv theem ua haujlwm thiab kev saib xyuas, cov txheej txheem kwv yees lub neej tsav saw hlau tsim los ntawm cov tuam txhab zoo li ABB tuaj yeem txhim kho qhov tseeb ceeb toom txog qhov txhaum mus rau 92%, hloov kev saib xyuas los ntawm "kev kho tsis ua haujlwm" mus rau "kev npaj ua ntej."

III. Cov Xwm Txheej Tseem Ceeb ntawm Kev Siv: Qhov Muaj Nqis Ua Tau Pom Hauv Kev Tsim Khoom Txawj Ntse

Kev hloov pauv ntawm lub luag haujlwm ntawm cov saw hlau tsis yog tsuas yog kev txhim kho theoretical conceptual xwb, tab sis kev tsim kho dua tshiab uas tau ua pov thawj hauv ntau qhov xwm txheej kev lag luam. Nws cov yam ntxwv ntse tau dhau los ua kev txhawb nqa tseem ceeb rau kev txhim kho kev tsim khoom hauv cov cheeb tsam tseem ceeb:

1. Cov Kab Sib Dhos Tsheb Txawj Ntse: Cov "Kev Sib Txuas Lus" ntawm Kev Tsim Khoom Yooj Yim
Hauv kev tsim tsheb fais fab tshiab, cov saw hlau tau dhau los ua ib feem tseem ceeb ntawm kev tsim khoom yooj ywm. Cov kab kuaj ntse ntawm Gree cua txias siv lub kaw lus saw hlau sib sau ua ke, uas muaj peev xwm sau tau 200 lub tsev sab hauv thaj tsam 15-meter buffer zone. Qhov no sib phim nrog lub suab ntawm kev sim ntawm cov chav sab nraum zoov, ua tiav 100% kev cuam tshuam cov khoom tsis zoo. Tom qab qhov kev hloov pauv yooj ywm no yog kev koom tes tob ntawm cov saw hlau thiab PLC / SCADA systems. Los ntawm kev muab ob qho kev sib xyaw ua ke siv cov laser rangefinders thiab RFID nyeem ntawv, nws ua tiav kev taug qab ntawm ntau dua 1000 lub tsheb nrog qhov tseeb ntawm ± 1 hli. Raws li cov ntaub ntawv los ntawm Tuam Tshoj Association of Automobile Manufacturers, xyoo 2024, ntau dua 70% ntawm cov kab ke conveyor hauv cov chaw tsim khoom tsheb fais fab tshiab tau txais cov kev daws teeb meem ntse, nrog qhov ntev ntawm saw hlau nruab nrab ntawm 8.2 kilometers ib lub Hoobkas.

2. Kev Txheeb Xyuas Kev Thauj Khoom Txawj Ntse: Lub "Lub Zog Tseem Ceeb" rau Kev Ua Haujlwm Zoo
Hauv kev siv tshuab logistics, kev txhim kho ntse ntawm cov saw hlau tau tsav tsheb ncaj qha mus rau qhov nce ntxiv ntawm kev ua haujlwm zoo. JD.com's Asia No. 1 warehouse siv lub tshuab sorting saw hlau ntse uas hloov kho qhov sib nrug ntawm pob khoom, ua tiav qhov muaj peev xwm ua tiav siab tshaj plaws ntawm 200,000 pob khoom hauv ib hnub nrog qhov tseeb ntawm 99.99%. Qhov kev ua haujlwm siab no yog los ntawm ob qhov kev tshawb fawb tshiab: thawj zaug, ob chav dav hlau roller saw hlau nrog qhov chaw nickel-plated, nce qhov muaj peev xwm thauj khoom mus rau 3000 kg / m2 thiab lub neej ntev tshaj 80,000 teev; qhov thib ob, kev sib xyaw ua ke ntawm cov chav tsav tsheb faib tawm thiab cov algorithms ntse, txo kev siv hluav taws xob los ntawm 35% piv rau cov kab ke ib txwm muaj. Lub Koom Haum Zog Thoob Ntiaj Teb (IEA) kwv yees tias kev siv cov kab ke xa xov ntse no tuaj yeem txhim kho kev siv hluav taws xob tag nrho ntawm cov khoom siv logistics los ntawm 18% -22%.

3. Cov Khoom Siv Hluav Taws Xob Tshiab: Ib Tus Khub Txhim Khu Kev Ntseeg Siab hauv Ib Puag Ncig Hnyav Hauv cov teb ntawm lub zog cua, roj teeb lithium, thiab lwm yam khoom siv hluav taws xob tshiab, lub luag haujlwm ntawm cov saw hlau tau hloov zuj zus los ntawm cov khoom siv kis mus rau "cov kws tshaj lij hloov kho qhov xwm txheej." Rau qhov chaw ib puag ncig sab nraum zoov ntawm cov tshuab cua turbine pitch, cov tuam txhab tau tsim cov saw hlau tshwj xeeb uas tiv taus corrosion. Los ntawm cov thev naus laus zis graphene txheej, kev tiv thaiv hnav tau zoo dua 40%, thiab lub neej ua haujlwm ntau dua 50,000 teev hauv cov chaw ntug dej hiav txwv uas muaj av noo siab. Hauv cov chav huv si siv hauv kev tsim roj teeb lithium, cov saw hlau nrog cov qauv kaw tag nrho thiab cov roj nplua nyeem qib zaub mov ua tiav kev ua haujlwm tsis muaj khoom me me, ua tau raws li cov qauv tiv thaiv IP67. Kev tshwm sim ntawm cov khoom lag luam customized no tau tsav ntau dua 65% txo qis hauv qhov tsis ua tiav ntawm cov kab ke kis hauv cov khoom siv hluav taws xob tshiab.

4. Cov Tshuab Hnyav: "Cov Neeg Saib Xyuas Ntse" rau Cov Xwm Txheej Hnyav
Hauv cov xwm txheej hnyav xws li chaw nres nkoj thiab cov chaw tsuas, cov saw hlau ntse tau rov sau cov txheej txheem txij nkawm ib txwm muaj. Cov saw hlau hnyav uas siv rau ntawm Qingdao Chaw nres nkoj tuaj yeem saib xyuas cov ntaub ntawv kub thiab kev co ntawm cov saw hlau hauv lub sijhawm tiag tiag, thiab, ua ke nrog cov rooj vag suav ntug, muab cov lus ceeb toom thaum ntxov, ua rau lub sijhawm ua haujlwm zoo ntawm cov khoom siv crane nce 20%. Tus nqi uas tau los ntawm kev txhim kho thev naus laus zis no yog qhov tseem ceeb: raws li daim ntawv tshaj tawm xyoo 2024 los ntawm National Institute of Standards and Technology (NIST), cov tshuab hnyav siv cov saw hlau ntse tau txo qis tus nqi txij nkawm nruab nrab ntawm 32% thiab nce ntxiv ntawm kev ua haujlwm zoo ntawm 15%.

IV. Lub Zeem Muag Lag Luam Thoob Ntiaj Teb: Kev Siv Cov Caij Nyoog Ua Lag Luam Hauv Kev Hloov Pauv Lub Luag Haujlwm

Kev hloov pauv ntawm lub luag haujlwm ntawm cov saw hlau tsis yog tsuas yog hloov kho nws tus nqi kev lag luam xwb tab sis kuj qhib cov cib fim tshiab rau cov neeg siv khoom lag luam wholesale thoob ntiaj teb. Ntsib lub nthwv dej thoob ntiaj teb ntawm kev hloov pauv ntse hauv kev tsim khoom, cov lag luam wholesale yuav tsum tau hloov kho lawv cov kev lag luam los ntawm peb qhov ntev:

1. Hloov Cov Qauv Khoom Mus Rau Cov Khoom Zoo Tshaj Plaws
Cov ntaub ntawv ua lag luam qhia tau hais tias kev thov thoob ntiaj teb rau cov saw hlau siab kawg tau nce siab zuj zus: qhov feem pua ​​ntawm kev thov khoom lag luam siab kawg tau nce ntxiv los ntawm 35% hauv xyoo 2022 mus rau 47% los ntawm xyoo 2025, nrog rau cov saw hlau ntse qhia txog kev loj hlob txhua xyoo ntau dua 12%. Rau cov lag luam wholesale, kev tsom mus rau peb pawg khoom tseem ceeb yuav muab qhov zoo dua hauv kev sib tw: thawj zaug, cov saw hlau saib xyuas ntse nrog cov sensors sib xyaw, tshwj xeeb tshaj yog haum rau cov lag luam tsim khoom siab kawg hauv Tebchaws Europe thiab Asmeskas; qhov thib ob, cov khoom lag luam tshwj xeeb rau cov xwm txheej ua haujlwm tshwj xeeb, xws li cov saw hlau stainless hlau qib zaub mov thiab cov saw hlau tiv taus corrosion kub siab, uas tuaj yeem ua tau raws li qhov xav tau ntawm cov lag luam zog tshiab thiab zaub mov hauv Southeast Asia; thiab qhov thib peb, cov txheej txheem saw hlau modular, xws li cov saw hlau conveyor accumulator, uas tuaj yeem phim cov kev hloov kho tshiab ntawm kev lag luam tsheb thoob ntiaj teb.

2. Txuas Ntxiv Cov Kev Pabcuam Kom Muaj Kev Tswjfwm Zoo
Nyob rau hauv lub ntsiab lus ntawm Kev Lag Luam 4.0, cov neeg siv khoom tsis xav tau cov khoom lag luam ib leeg xwb, tab sis kev daws teeb meem xa khoom tiav. Cov qauv lag luam wholesale zoo tau hloov ntawm "kev xa khoom" mus rau "kev pabcuam muaj nqis": muab kev txhawb nqa kawg-rau-kawg suav nrog kev xaiv saw, kev taw qhia kev teeb tsa, thiab kev koom ua ke ntawm cov ntaub ntawv; pab cov neeg siv khoom hauv kev koom ua ke ntawm cov ntaub ntawv saw rau hauv lawv cov SCADA lossis MES systems uas twb muaj lawm rau kev koom tes hla platform; thiab txawm tias muab cov lus qhia txog kev saib xyuas thiab kev ua kom zoo dua raws li cov ntaub ntawv ua haujlwm tau khaws cia. Hangzhou Qianjiang Chain qhov kev paub qhia tau hais tias cov tuam txhab muab cov kev daws teeb meem system muaj 40% siab dua cov neeg siv khoom rov qab yuav dua li cov lag luam wholesale khoom yooj yim.

3. Kev Tsim Khoom Siv Khoom Siv Hloov Kho Rau Kev Lag Luam Thoob Ntiaj Teb Cov kev lag luam sib txawv ntawm Kev Lag Luam 4.0 hauv ntau thaj chaw sib txawv txiav txim siab txog cov yam ntxwv sib txawv ntawm kev thov cov saw hlau. Hauv kev lag luam European thiab Asmeskas, Lub Tshuab Kho Kom Zoo Dua Ciam Teb Carbon (CBAM) yuam kom muaj 45% nce ntxiv hauv kev yuav cov saw hlau uas zoo rau ib puag ncig, xav kom cov neeg muag khoom lag luam wholesale muab qhov tseem ceeb rau kev khaws cov khoom ntsuab uas tsis muaj kev sib txhuam, rov ua dua tshiab. Hauv kev lag luam Es Xias Qab Teb, kev loj hlob sai ntawm cov tsheb fais fab tshiab thiab kev tsim khoom siv hluav taws xob tau ua rau muaj kev thov rau cov saw hlau ntse me me, nrog rau kev loj hlob txhua xyoo hauv cov tebchaws xws li Nyab Laj thiab Is Nrias teb ncav cuag 18% -22%. Hauv kev lag luam African, lub voj voog hloov pauv luv luv ntawm cov khoom siv khawb av tob tau ua rau muaj 15% kev loj hlob txhua xyoo hauv kev thov rau cov khoom seem rau cov saw hlau hnyav uas tiv taus kev hnav.

V. Cov Kev Ua Tau Tshiab rau Lub Luag Haujlwm hauv Lub Caij Nyoog ntawm Kev Sib Txuas Lus Txawj Ntse

Thaum Kev Lag Luam 4.0 tob zuj zus, lub luag haujlwm ntawm cov saw hlau txuas ntxiv hloov pauv sai sai. Hauv tsib xyoos tom ntej no, peb qhov kev hloov pauv loj yuav hloov pauv nws txoj haujlwm hauv kev lag luam:

Ntawm theem thev naus laus zis, kev siv cov qauv ntaub ntawv loj AI tob tob yuav ua rau muaj kev dhia los ntawm "kev saib xyuas ua ntej" mus rau "kev ua kom zoo ua ntej." Los ntawm kev tshuaj xyuas cov ntaub ntawv ua haujlwm ntau heev, lub kaw lus tuaj yeem kho cov kev teeb tsa xws li kev nruj ntawm cov saw hlau thiab cov voj voog lubrication kom tswj tau qhov kev sib kis zoo tshaj plaws. Kev tshawb fawb los ntawm Beijing Zhongdao Taihe qhia tau hais tias cov kab ke saw hlau AI-optimized tuaj yeem txo qhov kev siv hluav taws xob ntxiv los ntawm 10% -15%.

Hauv cov ntaub ntawv siv, kev siv cov khoom sib xyaw tshiab yuav hla dhau qhov txwv ntawm kev ua haujlwm lub cev. Lub zog tensile ntawm cov titanium alloy saw hlau tau nce 35% piv rau cov khoom ib txwm muaj, thaum cov qauv sib xyaw ntawm cov yas engineering thiab cov hlau txo qhov hnyav ntawm cov saw hlau los ntawm 40% thaum ob npaug nws lub neej. Cov kev tsim kho tshiab ntawm cov khoom siv no yuav tsav kev tawg ua tej yam hauv kev siv cov saw hlau hauv cov teb siab xws li aerospace thiab precision electronics.

Ntawm theem ecological, cov saw hlau yuav dhau los ua cov ntaub ntawv tseem ceeb hauv Industrial Internet. Los ntawm kev txuas rau cov platforms huab thoob ntiaj teb, cov ntaub ntawv ua haujlwm saw hlau los ntawm ntau lub tuam txhab tuaj yeem sib qhia tsis qhia npe, tsim cov qauv kuaj mob txhaum cai thiab cov qauv txij nkawm hauv kev lag luam. Kev koom tes ecological no yuav hloov pauv qhov tseem ceeb ntawm kev tsim khoom thiab kev pabcuam ntawm cov saw hlau, hloov ntawm "kev tsim khoom lag luam ywj pheej" mus rau "kev tsim kho tshiab hauv kev lag luam."

Xaus Lus Los ntawm ib qho khoom siv kis tau yooj yim ib puas xyoo dhau los mus rau lub hauv paus tseem ceeb hauv kev tsim khoom ntse niaj hnub no, kev hloov pauv ntawm lub luag haujlwm ntawm cov saw hlau ua pov thawj qhov tseeb yooj yim: hauv nthwv dej ntawm kev hloov pauv hauv kev lag luam, cov khoom lag luam qub tiag tiag yeej tsis ntshai kev siv thev naus laus zis, tab sis txuas ntxiv rov ua kom zoo dua los ntawm kev tsim kho tshiab. Rau cov neeg siv khoom lag luam wholesale thoob ntiaj teb, qhov kev hloov pauv no nthuav tawm ob qho tib si kev cov nyom thiab lub cib fim - cov neeg uas tuaj yeem nkag siab txog lub luag haujlwm hloov pauv thiab teb sai rau kev thov ntawm kev ua lag luam thaum kawg yuav nyob hauv txoj haujlwm tseem ceeb hauv lub ntiaj teb kev tsim khoom ntse.