Iisetingi zesitshizi soMbane we-Knapsack: Ubungakanani beDrooplet, i-Caverage, kunye neDrift

Ukusetyenziswa kweekhemikhali okusebenzayo kufuna ulawulo oluchanekileyo kwi-fluid dynamics. Ukutenxa okuncinci kulungiselelo lwezixhobo kuyalela ukuba izithako ezisebenzayo zifikelele koko kujoliswe kuko okanye zibe lityala lokusingqongileyo. Abanini-zithuthi bahlala besokola ngokukhukuliseka okujoliswe kuko, ukungenwa kakuhle kwecanopy, kunye nokumoshakala kwamagalelo ekhemikhali. Uxinzelelo olungaguquguqukiyo, ulungelelwaniso lomlomo olungachanekanga, kunye nokungaqondi kakuhle ukugcinwa kwamathontsi kubangela le miba.

Ukulawula unxibelelwano phakathi koseto loxinzelelo, ukhetho lombhobho, kunye nobungakanani bethontsi kuguqula umgangatho knapsack isitshizi kwisixhobo esichanekileyo. Esi sikhokelo sichitha uvavanyo lobugcisa lwezicwangciso zesitshizi. Uya kufunda indlela yokwandisa ukugubungela, ukuqinisekisa ukuhanjiswa okuthe nkqo okufanayo, kunye nokunciphisa ngokungqongqo amandla okukhukuliseka.

• Uxinzelelo luyalela ubungakanani beDroplet: Ukonyuka koxinzelelo lokusebenza kunciphisa i-droplet diameter, ephucula ukuxinana kokhuseleko kodwa kwandisa umngcipheko wokukhukuliseka ekujoliswe kuko.

• Ukungaguquguquki koMbane kubaluleke kakhulu: Isitshizi soxinzelelo sombane seknapsack sisusa ukuguquguquka koxinzelelo oluhambelana nokumpompa ngesandla, ukuqinisekisa ukuveliswa kwamathontsi afanayo kunye namazinga osetyenziso aqikelelwayo.

• Ukukhethwa koMbhobho Kugqithise Uxinzelelo: Ukuxhomekeka kuphela kuhlengahlengiso loxinzelelo akuphumelelanga; ukukhetha uhlobo olululo lombhobho (umzekelo, ukungenisa umoya ngokuchasene nefenisha esemgangathweni ecaba) yeyona ndlela iphambili yokudibanisa ubukhulu bethontsi ukusuka kumyinge wokuqukuqela.

• Imiqobo yokusiNgqongileyo iyalela iSetingi: Useto olulolona luguquguqukayo; amaqondo obushushu aphezulu, ukufuma okuphantsi, kunye nezantya zomoya ezingaphezulu kwe-10 mph zifuna utshintsho olukhawulezileyo ukuya kwi-spectrum ye-droplet erhabaxa ukugcina ukuthotyelwa kunye nokusebenza kakuhle.

UbuChwephesha boBubungakanani beDroplet kwisitshizi seKnapsack

Abanini-zithuthi kufuneka benze i-droplet size size spectrum ukuze bafezekise impumelelo efunekayo yebhayoloji. Ukufunxwa kwemichiza yokhula kufuna ulwelo olwahluke ngokupheleleyo kunokudibana nomchiza wokungunda. Ubungakanani obungachanekanga buchaza ukuba ingakanani imveliso ekugqibeleni ifikelela ekujoliswe kuyo kwaye ihlale apho. Amathontsi amakhulu kakhulu akhokelela kwimichiza ebiza emhlabeni. Amathontsi amancinane kakhulu aba ngumphunga phambi kokuba achaphazeleke okanye avuthele kumasimi angabamelwane. Usetyenziso oluchanekileyo lufuna ulawulo olungqongqo kwezi ziguquguqukayo.

I-Inverse Relationship phakathi koxinzelelo kunye ne-Diameter

I-Fluid dynamics iyalela ubudlelwane obungqongqo obuguqukileyo phakathi koxinzelelo kunye nobungakanani bethontsi. Ulwelo olunyanzeliswa kwi-orifice kwizikere zoxinzelelo oluphezulu ukuya kumathontsi acolekileyo. Esi senzo somatshini saphula ulwelo lwahlukane ngokukhawuleza njengoko luphuma kwincam yombhobho. Ukwandisa uxinzelelo kunciphisa i-Volume Median Diameter (VMD) yemveliso yokutshiza.

I-VMD yimetriki eqhelekileyo yabasebenzi ebaleni. Imele ubungakanani bethontsi apho isiqingatha somthamo wokutshiza siquka amathontsi amakhulu kwaye isiqingatha siquka amathontsi amancinane. Ukwenza isiqingatha sedayamitha yethontsi phinda inani lilonke lamathontsi ngesibhozo. Oku kwanda kwe-exponential kuguqula kakhulu ukusebenzisana komphezulu. Amathontsi amaninzi athetha ukugquma okuxineneyo kumphezulu wamagqabi. Nangona kunjalo, ikwanyusa kakhulu amandla okukhukuliseka. Kufuneka ulungelelanise olu rhwebo ngononophelo ngokusekelwe kwisenzo sekhemikhali esifunekayo.

Ukuhlela i-Droplet Spectrum kunye nokugcinwa

Ushishino lwezolimo luhlela amathontsi ngokweendidi ezithile ngokusekelwe kumgangatho we-ASABE S572.1. Ezi ziquka i-Fine, Medium, Coarse, kunye neCoarse kakhulu. Udidi ngalunye lusebenzela injongo yesicelo eyahlukileyo. Kufuneka wenze imephu yolu lwahlulo kwiimfuno zakho zekhemikhali phambi kokuxuba itanki.

• Ilungile/Phakathi: Ilungele imichiza yokungunda kunye namayeza okubulala izinambuzane. Ezi khemikhali zifuna ukugquma okuxineneyo kuwo wonke umphezulu wegqabi kuba zikhusela kuphela izicubu zesityalo ezizibambayo.

• I-Coarse/Kakhulu Kakhulu: Iyimfuneko kwi-systemic herbicides njenge-glyphosate. Oku kunciphisa ukukhukuliseka kwaye kuhambise izithako ezisebenzayo ezifunxayo isityalo kwaye sitshintshele kwiingcambu.

I-Droplet retention dynamics iyalela impumelelo yesicelo. Amathontsi amakhulu ngokugqithisileyo anamandla aphezulu ekinetic. Babetha umphezulu wegqabi ngamandla abalulekileyo. La mandla abangela ukuba ziqhekeke kwaye zigqabhuke. Ikhemikhali iwela emhlabeni kunokuba ibambelele kwisityalo. Ngokuchaseneyo, amathontsi acolekileyo akanabo ubunzima bokugqobhoza kwiikhenopi ezixineneyo. Zidla ngokukhukuliseka ngemisinga yomoya emincinane. Ukukhetha i-spectrum echanekileyo kuqinisekisa ukuba imichiza ihlala kanye apho ufuna khona.

Kutheni isitshizi soMbane seKnapsack sigqwesa iiModeli zeManuwali

Ukuvavanya ukuhanjiswa komatshini woxinzelelo lubonisa ukungafani okucacileyo kwi-application consistence. Iimodeli zezandla zithembele ngokupheleleyo kwimigudu yabantu, eguquguqukayo ngokwendalo. Iimodeli zombane zisebenzisa amandla alawulwayo ukugcina iinkcukacha ezichanekileyo. Lo mahluko uchaphazela ngokuthe ngqo ukufana kwamathontsi kunye nokusebenza kweekhemikhali ebaleni.

Ukuphelisa i-Pressure Spikes kunye ne-Drops

Izitshizi ze-knapsack ezenziwe ngesandla zinengxaki yokusilela komatshini. I-cadence yempompo yomsebenzisi yenza uxinzelelo olujikelezayo. Isibetho ngasinye sempompo sinyusa uxinzelelo ngaphakathi kwi-cylinder yoxinzelelo. Ukunqumama phakathi kwemivumbo kuyayiwisa. Olu nikezelo lungalinganiyo lukhokelela kuluhlu lwamathontsi oluyimpazamo kakhulu njengoko usihla ngomqolo.

Ngexesha le-spike yoxinzelelo, isitshizi sivelisa izohlwayo zokukhukuliseka. Ngexesha lokuhla koxinzelelo, ivelisa amathontsi arhabaxa, abalekayo. Oku kungangqinelani kumosha iikhemikhali kwaye konakalisa izityalo ezingajoliswanga. A Isitshizi soxinzelelo sombane seknapsack sisombulula le ngxaki ngokupheleleyo. Isebenzisa impompo ye-micro-diaphragm edityaniswe ne-rheostat okanye isilawuli soxinzelelo. Le nkqubo igcina igophe loxinzelelo oluthe tyaba. I-VMD ihlala ingaguquguquki ukusuka kwi-trigger yokuqala yokutsala ukuya ekugqibeleni, kungakhathaliseki ukudinwa komsebenzisi.

Ibhetri-Powered Flow Regulation and Scalability

Iimodeli zombane zibonelela ngesantya sokusebenza esingahambelaniyo. Abaqhubi banokutshixa kwisetingi ethile yePSI besebenzisa ukudayela okanye ujongano lwedijithali. Oku kwenza ulungelelwaniso oluchanekileyo. Imveliso ihlala ichanekile nokuba zingaphi iihektare ozigubungelayo ngosuku. Usebenzisa umlinganiselo ochanekileyo ocetyiweyo kuyo yonke intsimi ngaphandle kokuqikelela isantya sakho sokuhamba okanye isingqisho sokumpompa.

Ukunyuselwa kwiinkqubo zombane kubandakanya iinguqu ezithile zokusebenza. Kuya kufuneka ulawule iishedyuli zokutshaja ibhetri kwaye ugcine iipakethi ze-lithium-ion zilungile. Nangona kunjalo, iibhenefithi zodlula kude olu tshintsho luncinci lolungiselelo. Ufezekisa ugcino lweekhemikhali ezibalulekileyo ngokuhambisa amathontsi. Ukwanciphisa kakhulu uxanduva ukusuka kwi-off-target drift. Ukulawulwa kokuhamba okungaguqukiyo yimfuneko engaxoxiswanayo kwisicelo sobungcali.

I-Balanceing Coverage kunye nokuNgena kweCanopy

Ukuqwalasela isitshizi ngokuchanekileyo kuqinisekisa ukuba imichiza ifikelela koko bekujoliswe kuko ngebhayoloji. Kufuneka uphephe inkcitho egqithisileyo ngelixa ukhulisa ukusebenza kakuhle. Oku kufuna ukuvavanya iimpawu zomgangatho ojoliswe kuyo kunye nokulungelelanisa iindlela zokusetyenziswa ngokufanelekileyo.

IiNgcaciso zoMphezulu ekuJoliswe kuzo kunye ne-Droplet Behaviour

Ukumila kwamagqabi kuchaza ubungakanani obufunekayo bethontsi ukuze ligcinwe ngendlela eyiyo. Imiphezulu yezityalo iyahluka ngokwahlukileyo kwintsimi. Amanye amagqabi ane-waxy kwaye agxotha amanzi, abangela amathontsi amakhulu ukuba ajike aze aqengqeleke. Ezinye zinoboya kwaye zirhintyela amathontsi ngaphezulu kwe-epidermis yamagqabi. Uninzi lukhula ngokuthe nkqo, nto leyo eyenza kube nzima ukubetha nge-engile yokutshiza esezantsi.

Amathontsi amahle abonelela ngokhuselo oluphezulu kwiindawo ezintsonkothileyo, ezinoboya. Bahlala ngobumnene kwaye banamathele kakuhle. Nangona kunjalo, baswele ubunzima. Banamandla amancinane kakhulu ekinetic. Ke ngoko, azinakungena kwiikhenopi zezityalo ezixineneyo njengeembotyi zesoya ezivuthiweyo okanye ibrashi eshinyeneyo. Bathanda ukubeka ngokupheleleyo kumagqabi aphezulu e-canopy. Amathontsi arhabaxa anomfutho wokutyhala amagqabi angaphandle. Bafikelela kwi-canopy ephantsi kunye neziqu ngokufanelekileyo, eziyimfuneko kwizinambuzane kunye nezifo ezithile.

Ukufikelela kwi-Vertical Coverage Uniformity

Ukuguquguquka okuthe nkqo kuhlala kungumngeni omkhulu kwisicelo sesandla. Abasebenzisi badla ngokutshiza ngokuthe ngqo ukuya ezantsi, bephoswa ngamacala angaphantsi kwamagqabi. Izinambuzane ezifana nezinambuzane zesigcawu kunye neempukane ezimhlophe, kunye nezifo ezininzi zokungunda, zikhula kakuhle kwezi ndawo zifihliweyo. Ukuba ugubungela kuphela umphezulu wegqabi, isicelo asiphumeleli.

Ukudibanisa isitshizi sombane kunye nobuchule obuthile be-wand kusombulula oku. Gcina intshukumo engaguqukiyo yokutshayela. Lungiselela i-angle yakho yokuhlasela. Yalatha induku phezulu kancinci xa uhamba phakathi kwezityalo ezinde. Sebenzisa imilomo yeejethi ezimbini kwiicanopies ezintsonkothileyo. Le milomo yomlomo itshiza iifeni ezineengile ezimbini ngaxeshanye. Enye ikhomba idigri ezingama-30 ukuya phambili, enye ngama-30 ngasemva. Oku kuqinisekisa ukuba iindawo zangaphantsi zamagqabi kunye nezikhondo ezithe nkqo zifumana ukuhanjiswa kweekhemikhali ezifanayo njengoko udlula kwisityalo.

Ukuphucula iVolume yeCarrier vs. Droplet size

Abanini-zithuthi kufuneka bahlengahlengise umthamo womthwali ngokuhambelana nobukhulu bethontsi. Umthamo womthwali ngokuqhelekileyo ulinganiswa ngeegaloni ngehektare nganye (GPA) okanye iigaloni nge-1000 yeenyawo zesikwere. Kufuneka ugcine ukubetha okwaneleyo kwamathontsi kwisikwere sesentimitha nganye ukuze umchiza usebenze. Ukuba utshintshela kumlomo orhabaxa ukunciphisa ukukhukuliseka, uvelisa amathontsi ambalwa ewonke. Ukugcina ukhuselo, kufuneka ukwandise umthamo wamanzi uwonke.

Ingcamango ephosakeleyo eqhelekileyo ithwaxa ishishini. Abaqhubi abaninzi bakholelwa ukuba uxinzelelo oluphezulu yeyona ndlela yokunyusa ukungena kwe-canopy. Oku bubuxoki. Uxinzelelo oluphezulu ludala amathontsi acolekileyo athi akhukuliseke okanye abe ngumphunga ngaphambi kokuba afikelele kwicanopy esezantsi. Endaweni yoko, thethelela amanani aphezulu okuphatha. Sebenzisa umlomo orhabaxa kwaye ugalele amanzi amaninzi ngehektare nganye. Dibanisa oku kunye neengile zombhobho ezifanelekileyo. Esi sikhokelo siqinisekisa ukungena okunzulu kwe-canopy ngaphandle kokunyusa amandla okukhukuliseka.

UkuNciphisa i-Spray Drift: Izixhobo kunye noLawulo lokusiNgqongileyo

I-Drift ngowona mthombo wezohlwayo zolawulo. Ibangela iingxabano zabamelwane kwaye ichithe iimveliso ezibiza kakhulu. Ukulawula ukukhukuliseka yikhrayitheriya yempumelelo engaxoxisiyo kuwo nawuphi na umsebenzi wokutshiza. Kufuneka usebenzise izixhobo ezingqongqo kunye nolawulo lokusingqongileyo ngaphambi kokuvula ivalve ye-wand.

Ukwahlula I-Particle Drift vs. Umphunga Drift

Abaqhubi kufuneka bawuqonde umahluko obalulekileyo phakathi kweentlobo ze-drift. I-Paticle drift yintshukumo yomzimba yamathontsi okutshiza ashiye ekujoliswe kuwo ngexesha lokufakwa kwawo. Umoya ubamba amathontsi amancinci kwaye uwavuthele kude kwindawo ekujoliswe kuyo. Ulawula ngokuthe ngqo amasuntswana atyhutyha useto lwesitshizi, ukukhetha umbhobho, kunye nokuphakama kwe-boom.

Umphunga wahluke ngokupheleleyo. Kukuguquguquka kwemichiza ibe yirhasi emva kokufakwa kwesicelo. Ulwelo lujika lube ngumphunga luze luhambe lusuke kwindawo, ngamanye amaxesha iiyure okanye iintsuku kamva. Iisetingi zesitshizi azikwazi kumisa ukukhukuliseka komphunga. AbaSebenzi kufuneka bakhethe imixube ephantsi-guquguqukayo ukuthintela oku. Kuphephe ukusebenzisa iikhemikhali eziguquguqukayo njengeester formulations ezithile ze-2,4-D ngexesha lobushushu obuphezulu.

IziCwangciso zokuNciphisa iNqanaba leZixhobo zokuPhumeza

Izixhobo ezikhethiweyo ezikhethiweyo zibonelela ngokuthomalalisa okuqinileyo. Imilomo yokungenisa umoya (venturi) iyasebenza kakhulu. Zitsala umoya kumlambo ongaphakathi kumzimba wombhobho ngokusebenzisa imingxunya emincinci emacaleni. Oku kudala amathontsi amakhulu, azaliswe ngumoya. La mathontsi anzima ngokwaneleyo ukuba angamelana nokuphetshethwa ngumoya. Akuba echaphazele igqabi, ayaqhekeka abe ngamathontsi acolekileyo. Oku kubonelela ngolawulo olurhabaxa lokukhukuliseka oludityaniswe nokugqunywa kakuhle kwamathontsi.

Ukukhetha umbhobho okwinqanaba eliphezulu kuvumela abaqhubi ukuba batshintshe ubungakanani bethontsi ngaphandle kokutshintsha uxinzelelo lwesitshizi. Oku kuphelisa iinguqu ezimbini zolawulo oluphezulu. Ungagcina isantya esithile sokuhamba ngelixa unciphisa kakhulu ukukhukuliseka.

• I-Drift Retardant Adjuvants: Ezi zongezo zetanki ziguqula i-viscosity yamanzi. Badibanisa amaqhekeza amancinci kunye, ukunciphisa inani lamaconsi amahle avelisiweyo yi-nozzle ngaphandle kokutshintsha uxinzelelo lokusebenza.

• Abalindi boMmandla: Qhoboshela iihood zeplastiki okanye iicones kwisiphelo sentonga. Ezi zinto zithintela umoya ekudibaneni nepateni yesitshizi, zikuvumela ukuba utshize kufutshane nemida ebuthathaka.

• Iifeni zeFlat ezisezantsi: Sebenzisa uyilo lwangaphambili ukuthoba uxinzelelo lwangaphakathi kanye phambi komphetho wokuphuma, udala amathontsi amakhulu kuxinzelelo oluqhelekileyo lokusebenza.

Imiyinge yokusiNgqongileyo kunye nokuThobela

Iimozulu ezincinci zinefuthe elibi kukhuseleko lwesicelo. Utshintsho lobushushu lubamba amathontsi acolekileyo kufutshane nomhlaba. Ngexesha lokuguqulwa, umoya obandayo ubanjwe phantsi komoya ofudumeleyo, ukhusela ukuxuba ngokuthe nkqo. Amasuntswana atshizayo ajinga emoyeni kwaye ahambe ngokungalindelekanga kwimigama emide. Ukufuma okuhambelanayo kuchaphazela ukufuma. Ukufuma okuphantsi kubangela ukuba amathontsi acolekileyo abe ngumphunga abe yi-aerosols ekhukulisekayo phakathi emoyeni. Isantya somoya siyawatyhala ngokwasemzimbeni amathontsi.

Abanini-zithuthi kufuneka baseke i-matrix yesigqibo sokuhamba/ukungahambeki ngokusekwe kwidatha yexesha langempela lokusingqongileyo. Ungaze uthembele kumsebenzi wokuqikelela. Sebenzisa iimitha zemozulu ephathwayo ukuqinisekisa iimeko kwindawo echanekileyo yesicelo.

Imingcipheko yokuPhunyezwa kunye neNkqubo-sikhokelo yokuKhawulisa

Esona sitshizi sombane asincedi ukuba silinganiswe ngendlela engafanelekanga. Ulondolozo olubi lutshabalalisa ukuchaneka kwesicelo. Kufuneka usebenzise izikhokelo ezingqongqo zokulinganisa ukuqinisekisa ukusebenza kakuhle kwebhayoloji kunye nokhuseleko lokusingqongileyo. Ukusebenzisa imichiza emininzi kakhulu kutshisa izityalo kwaye kumoshe imali. Ukusebenzisa kancinci kakhulu kuyasilela ekulawuleni isitshabalalisi ekujoliswe kuso.

Uxinzelelo lweNyathelo ngeNyathelo kunye nokuKhawulwa kwezinga lokuPhuma

Ukulinganisa okuchanekileyo kuhambelana nemveliso yesitshizi kunye nesantya sokuhamba. Indlela ye-1/128 ye-acre ngumgangatho woshishino wemisebenzi yezandla kunye nobhaka. Yenza lula izibalo ezifunekayo ukumisela iigaloni ngehektare nganye kuba kukho ii-ounces ze-128 ze-fluid kwi-gallon.

1. Linganisa indawo yovavanyo ngokusekelwe kububanzi be-wand yakho. Ukuba i-intshizi yakho yi-intshizi ezili-18, yenza umlinganiselo we-227 yeenyawo.

2. Bhala elona xesha lichanekileyo elithathayo ukuhamba esi sifundo ngesantya esiqhelekileyo nesizinzileyo sokusebenza. Yenza oku ngokweyona miqathango yentsimi, hayi kwipavumente.

3. Seta isitshizi sakho sombane kuxinzelelo olufunekayo lokusebenza.

4. Tshifa amanzi kwijagi yokulinganisa ngexesha elichanekileyo elibhalwe kwinyathelo lesibini.

5. Ukulinganisa amanzi aqokelelweyo kwii-ounces zolwelo. Inani lee-ounces eziqokelelweyo lilingana nezinga lesicelo sakho kwiigaloni ngehektare nganye. Ukuba uqokelela ii-ounces ezili-15, izinga lakho yi-15 GPA.

Soloko uqinisekisa eyona mveliso ngokuchasene netshati yomlomo yomenzi. Ukuba ii-ounces zakho eziqokelelweyo azihambelani netshati yoxinzelelo olukhethileyo, umlomo wakho unokunxitywa kwaye ufuna ukutshintshwa.

Imiba yoLondolozo enefuthe kwiMfezeko yeDroplet

Ukunxitywa kwezixhobo kuthoba ngokuthe ngqo ingqibelelo yamathontsi. Iipolymer kunye nemibhobho yobhedu iguga ngokukhawuleza phantsi kokusetyenziswa okuphezulu. Ukwenziwa kweekhemikhali ze-Abrasive, njenge powders ezimanzi, zikhawuleza le nkqubo. Ukuthotywa kwe-Orifice kwandisa izinga lokuhamba. Ikwajike imbonakalo yethontsi ukuya kwisayizi enkulu, engalinganiyo. Hlola imilomo rhoqo ukuze ufumane iipateni zokutshiza ezingalinganiyo okanye imivimbo enzima.

Sebenzisa ishedyuli engqongqo yokuthintela ukugcinwa. Coca izihluzi ezingaphakathi kunye nezikrini zombhobho yonke imihla usebenzisa ibrashi ethambileyo, ungaze ube nocingo okanye ipini. Izikrini ezivaliweyo zibangela ukuhla koxinzelelo kunye nokuhamba okungalinganiyo. Hlola i-diaphragms yempompo ngenyanga ngeempawu zokudinwa okanye ukuhla kweekhemikhali. Faka endaweni ye-O-rings egugileyo kwindibano ye-wand ukukhusela ukuvuza komoya kunye ne-cavitation. Ugcino olululo luqinisekisa ukuba isixhobo sakho sisebenza kanye njengoko silinganisiwe.

Ukuqukumbela

• Phonononga uluhlu lwakho lwangoku lwe-nozzle kwaye ulahle naluphi na ubhedu okanye iingcebiso zepolymer ezibonisa ukunxiba okubonakalayo okanye iipateni ze-asymmetrical.

• Tyala kwijagi yokulinganisa ekumgangatho ophezulu kunye ne-anemometer ephathwa ngesandla ukulinganisa isantya somoya ngokuchanekileyo esizeni.

• Ukutshintshela kwinkqubo elawulwayo yesitshizi sombane ukuze ulungelelanise iiprothokholi zesicelo sakho kunye nokuphelisa ukuguquguquka koxinzelelo.

• Misela uluhlu lokuhlola olusinyanzelo lwaphambi kokutshizwa kwabo bonke abaqhubi ukunqanda izehlo zokukhukuliseka.

FAQ

Umbuzo: Uxinzelelo luchaphazela njani ubungakanani bethontsi kwisitshizi se-knapsack?

A: Ukunyusa uxinzelelo kunyanzelisa ulwelo ngombhobho ophuma emlonyeni ngokukhawuleza, ukucheba ulwelo lube ngamathontsi amancinci. Ukuhla koxinzelelo kuvelisa amathontsi amakhulu, anzima. Uxinzelelo oluphezulu luphucula ukhuseleko kodwa lunyusa umngcipheko wokukhukuliseka.

Q: Yintoni umahluko phakathi kokukhukuliseka kwamasuntswana kunye nokukhukuliseka komphunga?

IMPENDULO: I-particle drift kukuvuthela ngokwasemzimbeni kwamathontsi angamalwelo angekho-kujoliswe kuko ngexesha lokutshiza, anokulawulwa ngokwehlisa uxinzelelo okanye ngokusebenzisa imilomo erhabaxa. Ukukhukuliseka komphunga kwenzeka xa ikhemikhali iphuphuma ibe yirhasi emva kokuba ifakwe kwaye isuka kwindawo leyo, elawulwa bubushushu kunye nokwakheka kweekhemikhali, hayi imimiselo yesitshizi.

Umbuzo: Yeyiphi eyona sayizi yethontsi ilungileyo yokusetyenziswa kwemichiza yokutshabalalisa ukhula?

A: Amathontsi arhabaxa ukuya kumarhawu ngokugqithisileyo alungele imichiza yokutshabalalisa ukhula ecudisayo ekujoliswe kuyo, ngeli lixa isabonelela ngokugqunywa ngokwaneleyo kokufunxwa kwamagqabi ngaphandle kokutsiba kumphezulu ekujoliswe kuwo.

Umbuzo: Kutheni isitshizi soxinzelelo sombane se-knapsack sam sivelisa inkungu eninzi kakhulu?

IMPENDULO: Impazamo egqithisileyo idla ngokubangelwa kukusebenza kwindawo yoxinzelelo oluphezulu kakhulu kumbhobho okhethiweyo, okanye ukusebenzisa umbhobho ogugileyo onomgangatho owonakeleyo ongalawulekiyo kakuhle.

Umbuzo: Ngaba ndingatshintsha ubungakanani bethontsi ngaphandle kokutshintsha uxinzelelo?

A: Ewe, eyona ndlela isebenzayo yokutshintsha ubungakanani bethontsi ngaphandle kokutshintsha umyinge wokuqukuqela okanye uxinzelelo kukutshintshela kuhlobo lombhobho owahlukileyo, onjengombhobho wokungenisa umoya, othi ngomatshini uguqule imbonakalo yethontsi.

Q: Ingaba iqondo lobushushu kunye nokufuma kunempembelelo njani ukutshiza?

A: Amaqondo obushushu aphezulu kunye nokufuma okuphantsi kubangela ukuba amathontsi amancinci abe ngumphunga ngokukhawuleza phakathi emoyeni, aze awajike abe ngamasuntswana aerosol akhukuliseka kakhulu phambi kokuba afikelele koko kujoliswe kuko.

Umbuzo: Kufuneka ndisilungelelanise kangaphi isitshizi sam se-knapsack?

IMPENDULO: Ulungelelwaniso kufuneka lwenziwe ekuqaleni kwexesha ngalinye lonyaka, nanini na xa kutshintshwa imilomo, okanye ukutshintsha imixube yeekhemikhali ukuqinisekisa amaxabiso achanekileyo okusetyenziswa.