1050 h14 aluminium sheet plate

Lefatšeng la li-alloys, letoto la 1xxx — le etelletsoeng pele ke 1050 — le hlahella ka bohloeki, conductivity, 'me ea hlokang tlhaho e ikhethang. Ha e kopantsoe le bohale ba H14, 1050 poleiti ea aluminium e fana ka motsoako o leka-lekaneng oa matla a itekanetseng, ductility e ikhethang, le khanyetso e babatsehang ea corrosion.

Sena se etsahala 1050 H14 khetho ea ho khetha bakeng sa lits'ebetso moo melemo ea tlhaho ea aluminium e leng bohlokoa: kenyeletso e phahameng, boqapi bo bonolo, le tshebetso e tshepehang dibakeng tse hlokang.

Tataiso ena e felletseng e akaretsa tsohle tseo o hlokang ho li tseba 1050 h14 aluminium sheet plate-ho tloha ho sebopeho sa mantlha le litlhaloso tsa khalefo ho ea ho maqheka, finishing, le tataiso e sebetsang ea tšebeliso.

E boetse e kenyelletsa ho bapisa le lihlahisoa tse tšoanang, maikutlo a theko, le profil ea mofani oa thepa bakeng sa Huawei Aluminium, mohloli o tsebahalang oa poleiti ea lakane ea 1050-H14.

1050 h14 aluminium sheet plate

Ke eng 1050 poleiti ea aluminium?

1050 letlapa la aluminium ke karolo ea lelapa la 1xxx, lisebelisoa tsa aluminium tse hloekileng ka ho fetisisa tse fumanehang khoebong.

Li-alloys tse tloaelehileng tsa 1xxx li na le aluminium e nang le likarolo tse nyane tsa alloy, e fanang ka khanyetso e ikhethang ea kutu, motlakase o phahameng le conductivity ea mocheso, le tshebetso e babatsehang.

Lebitso 1050 e bontša bonyane ba aluminium content ea 99.5%. Ha motsoako ona o sebetsoa ho fihlela mocheso oa H14, thepa e fetile tekanyo e itseng ea ho thatafala (mosebetsi o batang) le annealing e sa fellang ho finyella tekanyo e itseng ea matla-ductility.

• 1050: Aluminium e hloekileng haholo e nang le sebopeho se ikhethang le khanyetso ea kutu.
• H14 bohale: Khatello ea mosebetsi o batang e lateloang ke ho phunya hanyenyane ho fana ka matla a mahareng ka ductility e bolokiloeng.
• Thepa e hlahisoang: Letlapa kapa poleiti e ka bopehang habonolo, weld, le tse entsoeng, ha o ntse o boloka pheletso e ntle ea bokaholimo le ho bonahatsa.

Hobaneng 1050 h14 ke khetho e sebetsang

• Moputso o phahameng: Hobane motsoako oa motheo o hloekile haholo, e ka bōptjoa hore e be mefuta e rarahaneng ka bonolo, ho etsa hore e be matle bakeng sa ho taka ka botebo, ho hatakela, le liphanele tse rarahaneng.
• E babatsehang khanyetso ea corrosion: Lintho tse fokolang tse sa hloekang li fokotsa mosebetsi oa galvanic, e kgontshang tshebetso e matla dibakeng tse ngata.
• High reflectivity le litlolo boipiletso: Bokaholimo bo ka belisoa kapa bo felile ho fihlela ponahalo e khanyang haholo, e bohlokoa bakeng sa ho kgantsha le ho etsa matshwao.
• Motsoako o motle oa matla le ductility: Khalefo ea H14 e eketsa matla ho feta linaha tse anngoeng ka botlalo ha e ntse e boloka ductility e hlokahalang bakeng sa ho theha le ho phethela..
• Weldability le ho kopana: Alloy ena e ka chesetsoa ka mekhoa e tloaelehileng (Tig, Nna) ka lisebelisoa tse loketseng tsa ho tlatsa, ho etsa hore e lokele dikopano.

Lintho tsa bohlokoa ha u habanya

• Bohloeki: ≥99.5% aluminium (tloaelehileng bakeng sa 1050)
• Khalefo: H14 (mosebetsi o batang o sa fellang ka anneal e sa fellang)
• Sebopeho: Letlapa le poleiti ka mefuta e mengata ea botenya
• Botenya: ~2.70 g/cm3
• Motlakase conductivity: ~ 60% IACS
• Thermal conductivity: ~ 205 w / m · k
• Sebaka sa ho qhibiliha: ~660–680°C
• Khanyetso ea kutu: E ntle maemong a sepakapaka le a mangata a tikoloho
• Weldability: E ntle haholo ka mokhoa o nepahetseng le filler
• Likhetho tsa ho qetela: Mill finish, benche e khanyang, anodizing, ho roala

Hlokomela: Litefiso tse khethehileng tsa thepa li fapana ho ea ka botenya, sebaka sa tlhahiso, le protocol e nepahetseng ea ho futhumatsa. Kamehla kopa lipampiri tsa lintlha tsa barekisi le mamello e tlase / e phahameng bakeng sa sehlopha sa hau.

Liphapano tsa lelapa la 1xxx: kamoo 1050-H14 e bapisoang kateng

Ho etsa liqeto tse nang le tsebo, e thusa ho bapisa 1050-H14 khahlanong le li-alloys tse amanang haufi-ufi le bohale. Lipapiso tse latelang tse potlakileng li bontša boitšoaro bo akaretsang:

• 1050-H14 vs 1050-O (annealed): H14 e matla ebile e nyane ho feta O; O ke khalefo e bonolo ka ho fetesisa e nang le sebopeho se phahameng empa e na le matla a fokolang.
• 1050-H14 vs 1100-H14: 1100 e ts'oana haholo empa hangata e na le khanyetso e tlase ho tlhaselo ea lik'hemik'hale le boits'oaro bo fapaneng hanyane ba ho thatafatsa mosebetsi; ka bobeli li fana ka ductility e phahameng, empa 1050 hangata e na le ponahalo e phahameng hanyenyane le conductivity ka lebaka la bohloeki.
• 3003-H14 (Al-Mn): 3003 e fana ka matla a phahameng ho feta 1050-H14 empa ka tahlehelo e itseng ea conductivity le sebopeho; ha e hloeke haholo 'me hangata e sebelisoa moo matla a phahameng a hlokahalang letotong la 3xxx.

2mm 1050 h14 aluminium sheet plate Tekanyo

Ntlha ea bohlokoa:

Haeba o hloka aluminium e haufi-e hloekileng e nang le sebopeho se phahameng le khanyetso e ntle ea kutu, 1050-Hangata H14 ke khetho e ntle ka ho fetisisa.

Haeba o hloka matla a mangata, sheba 3003 kapa lisebelisoa tse ling tsa 3xxx; haeba o hloka conductivity e ntlafalitsoeng le khanya e nang le sebopeho se phahameng haholo, 1050 e lula e le mohanyetsi ea matla, 'me bohale ba H14 bo thusa ho koala lekhalo pakeng tsa linaha tse senyehileng le tse thata ka ho feletseng.

Papiso e potlakileng ea 1050-H14 le tse tšoanang tse haufi

Hlokomela: Tafole ena e fana ka tataiso e ka bang teng. Bakeng sa litekanyetso tse nepahetseng, sheba maqephe a data a mofani oa thepa 'me u iketsetse liteko tlas'a maemo a ts'ebetso ea hau.

Likopo le liindasteri

1050-Letlapa la H14 le fana ka lits'ebetso tse fapaneng ka lebaka la motsoako oa eona o ikhethang oa thepa:

• Electrical le elektroniki: Likarolo tse tsamaisang, libaka tsa libese, likotoana tsa mocheso, sebaka se tshireletsang moo conductivity e phahameng le ductility di leng teng.
• Meaho le matšoao: Libaka tse bonahatsang, liphanele tse khabisitsoeng, meaho ya meaho, le matšoao a nang le litšoantšo tse hatisitsoeng kapa lirafshoa.
• Ho sebetsa ka lik'hemik'hale le lisebelisoa: Litanka, liner, le likarolo tse kopanang le libaka tse senyang lithempereichara tsa tikoloho.
• Lisebelisoa tsa lijo le lino: E bobebe, likotoana tse hanang ho bola tse hlokang ho hloeka le ho kopana ho bolokehileng le lijo (ho ipapisitsoe le taolo ea taolo le liphahlo moo ho hlokahalang).
• Lisebelisoa tsa ho khantša le ho khantša: Ducts, lihlaseli, 'me lisebelisoa tsa mabone li rua molemo ka ho bonahatsa lintho tse phahameng le boiketlo ba ho theha.

Huawei Packaged 1050 letlapa la aluminium

Lintlha tsa moralo le boenjiniere

Ha o kopanya 1050-H14 ho moralo, Nahana ka tse latelang:

• Matla vs. sebopeho se leka-lekaneng: H14 temper e fana ka boemo ba matla a mahareng; bakeng sa sebopeho se phahameng, nahana ka O temper kapa H18/H19 haeba ho hlokahala matla a phahameng, ho nahanoa ka diphapanyetsano tsa ho ductility.
• Ts'ebetso ea mocheso le motlakase: Lebella motlakase o phahameng le motlakase oa mocheso, empa kamehla netefatsa ka data ea mofani oa thepa bakeng sa botenya ba hau le lotho ea alloy.
• Litlhoko tsa ho qetela ka holim'a metsi: Haeba kopo ea hau e hloka likhahla tse khanyang kapa lirafshoa tse sa fetoheng, hlalosa boemo bo batloang pele ho nako 'me u netefatse le mofani oa thepa.
• Maqheka a ho weldability: Bakeng sa manonyeletso a cheselitsoeng, khetha lisebelisoa tsa li-filler tse lumellanang (joalo ka li-filler tsa 1xxx tsa li-welding tsa 1xxx) 'me u nahane ka phekolo ea mocheso oa post-weld haeba ho hlokahala bakeng sa botsitso ba tekanyo.
• Liaparo le anodizing: Anodizing e ka ntlafatsa ho koaheloa le ho hanyetsa ha kutu le ho fana ka likhetho tsa mebala. Etsa bonnete ba hore karolo e ka holimo ea substrate le motsoako oa motsoako o lumellana le seaparo se khethiloeng.

Ho etsa lihlahisoa, Ho sebetsa, le mapolanka

1050-Letlapa la letlapa la H14 le hlahisoa ka tatellano ea lits'ebetso tsa indasteri tse etselitsoeng ho boloka boleng ba bokaholimo, boloka ho nepahala ha dimensional, le ho netefatsa khalefo e tsitsitseng:

• Ho qhibiliha le ho lahla: Litšila lia tlosoa, 'me tšepe e kenngoa ka har'a li-billet kapa li-slabs tse loketseng ho roala.
• Ho bilika ho chesang: Thepa e chesa ho fihlela boima bo hlokahalang, ntlafatsa ductility le tshebetso.
• Ho tsikinyeha ho batang le ho halefa: Ho sebetsa ka mokhoa o batang ho etsa hore ho be thata; mehato e latelang ea annealing le ho tsitsisa e lebisa ho bohale ba H14. Mokhoa o nepahetseng o etsa qeto ea matla, Ho Funyesa, le litšobotsi tsa bokaholimo.
• Ho qeta bokahodimo: Milling, ho sila, Polish, kapa ho qoelisoa ho khanyang ho ka sebelisoa ho finyella boemo bo lakatsehang holim'a metsi. Anodizing kapa likoahelo li ka eketsoa e le ts'ebetso ea morao-rao.

Ho nahanela mamello:
– Mamello ea botenya e itšetlehile ka boemo ba thepa, botenya, le mofani wa thepa; mamello e tloaelehileng bakeng sa lakane le poleiti sebakeng sa 0.2-6.0 mm ke ± 0.02-0.15 mm, e nang le mamello e matla bakeng sa litaelo tse boletsoeng.
– Ho mamellana ha flatness le ho otloloha ho boetse ho hlalositsoe maqepheng a lihlahisoa tsa lihlahisoa 'me li ka fapana ka botenya le bophara.

Lithako tse ka holimo le li-coatings

• Mill finish: Sebaka sa tlhaho se nang le khanya e nyane, e tloaelehileng bakeng sa likarolo tse ngata tsa sebopeho le tse entsoeng.
• Qetello e khanyang: Sebaka se bentšitsoeng bakeng sa ho bonahatsa lintho tse ngata, e sebelisoang hangata lits'ebetsong tsa lipontšo le mekhabiso.
• Anodizing: Anodic oxide layer e eketsa boima ba 'mele le ho se mamelle,' me e lumella ho qeta mebala. Aluminium 1050 e amohela anodizing hantle, ho hlahisa mebala e tsitsitseng le bokahodimo bo tšoarellang.
• Ho penta le ho roala phofo: Libaka tse ka ntle kapa tse ka hare li ka koaheloa ka mebala, Ho hanyetsa UV, le tshireletso ya tikoloho.
• Liaparo tsa phetoho: Liaparo tsa alodizing le tse ling tsa phetoho li ka ntlafatsa ho hanyetsa kutu le ho lokisa libaka tsa ho penta kapa ho tlamahane..

Litlhaloso tsa tlhahiso

• Ho itšeha: 1050-H14 e seha habonolo ka mekhoa e tloaelehileng joalo ka ho kuta, laser, jete ea metsi, le ho sakha. Li-blades tse koahetsoeng ka daemane le lisebelisoa tse bohale li thusa ho boloka boleng bo holimo.
• Ho khumama: Sebopeho se setle se tšehetsa li-radii tse thata le li-angles tse kobehang tse rarahaneng; sebelisa lithulusi tse nepahetseng le meputso ea ho koba ho qoba ho peperana.
• Ho kopanya: Welding e otlolohile ka lisebelisoa tse ngata tsa ho tlatsa; etsa bonnete ba ho lokisetsa hantle le ho laola mocheso ho qoba ho thehoa ha oxide le ho sotha.
• Ho hlophisoa ha lefatše: Bakeng sa ho roala le ho khomarela, etsa bonnete ba hore libaka tse phatlohileng kapa tse hloekisitsoeng ho matlafatsa ho khomarela.

Taolo ea boleng le tlhahlobo

• Tlhahlobo e bonahalang: Qetello ea bokaholimo, dents, Makhethe, 'me boleng ba bohale bo hlahlojoa sehlopheng ka seng.
• Dimensional licheke: Botenya, bophara, bolelele, le ho batalla li netefatsoa ka li-gauge tse lekantsoeng le lisebelisoa tsa metrology.
• Setifikeiti sa lintho tse bonahalang: Bafani ba fana ka litlaleho tsa tlhahlobo ea thepa (MTRS) tse tiisang bohloeki, bohale, le thepa ea mochini.
• TLHOKOMELISO E SE ETSANG: Ka likarolo tsa bohlokoa, eddy current, ultrasonic, kapa tlhahlobo e kenang ka dae e ka sebelisoa ho bona mefokolo e ka tlas'a lefatše.
• Ho lumellana le maemo: Lisebelisoa li lokela ho lumellana le litekanyetso tse loketseng (E.g., ASTM, IN, kapa ISO) le litlhaloso tsa bareki.

Lintlha tsa theko le bafani ba thepa

• Linako tse etellang pele: Ho latela tlhoko, litaelo li ka phethoa ho tsoa setokong kapa tsa hlahisoa ho odara, ka linako tse tloaelehileng tsa ho etella pele ho tloha matsatsing a 'maloa ho isa ho libeke tse' maloa.
• Boholo ba odara ea odara (MOQs): Barekisi ba bang ba qobella li-MOQ ho ipapisitse le botenya le bophara; nako e telele hangata e fana ka litheko tse ntle.
• Setifikeiti: Kopa ISO 9001 kapa setifikeiti sa taolo ea boleng bo lekanang, le ho netefatsa boikamahanyo le maemo a tikoloho le polokeho.
• Litokomane: Bakeng sa traceability, fumana MTRs, litifikeiti tsa leloala, le ho koahela kapa ho qeta litokomane ha ho hlokahala.
• Khokahano ea bafani: Kopanya le mofani oa thepa ka phekolo ea mocheso, Ho futhumala, Likotsi, le litlhoko tsa ho paka ho etsa bonnete ba hore ho tsamaisoa ha bonolo.

Litafole le maqephe a data li bohlokoa bakeng sa lihlopha tse rekang thepa ho netefatsa hore sehlopha se kopana le litlhoko tsa projeke. Kamehla netefatsa lintlha tsa morao-rao tsa sehlahisoa ho tsoa ho mofani oa thepa 'me u tlatselle ka tlhahlobo ea ka tlung ha ho khoneha.

Mechini ea lijo e sebelisoang 1050 h14 aluminium sheet plate

Huawei Aluminium: selelekela sa mofani oa thepa le profil

Huawei Aluminium ke moetsi ea hlomphuoang hantle le morekisi oa lihlahisoa tsa aluminium, ho kenyelletsa le li-alloys tsa 1xxx tse kang 1050.

Ntlo-kholo e China, Huawei Aluminium e sebeletsa limmaraka tsa lefats'e ka lethathamo la lihlahisoa tse pharalletseng tse kenyelletsang pampiri ea aluminium, poleiti, khoele, le li-profile tse fetisitsoeng.

Khampani e hatisa taolo ea boleng, tlhahiso e tenyetsehang, le tšebeletso ea bareki.

• Bokhoni ba mantlha: Tlhahiso ea lakane ea aluminium e hloekileng haholo le poleiti e nang le bohale bo fapaneng, ho kenyelletsa le H14, H24, H18, le lihlopha tse ling tse tloaelehileng tsa khalefo. Setsi se shebane le ho fana ka boleng bo tsitsitseng, boholo bo hlophisitsoeng, le thomello e tšepahalang.
• Tsamaiso ea boleng: Huawei Aluminium hangata e sebelisa mekhoa e tloaelehileng ea taolo ea boleng, hangata ka litifikeiti tse thehiloeng ho ISO ho khotsofatsa bareki ba machabeng. Litokomane tse kang litifikeiti tsa thepa, lintlha tsa tlhahlobo, 'me mokhoa oa ho latella mokhoa o tloaelehileng o fanoa.
• Likopo li fanoe: Likarolo tsa mechine, thepa ea ho paka, lihlaseli, likarolo tsa motlakase, Likhatiso tsa Li-Archiqulal, le lisebelisoa tse ling tsa 1050-H14.
• Tšehetso ea bareki: Tsela ea bafani hangata e kenyelletsa tšehetso ea tekheniki, lipampiri tsa lintlha tsa thepa, le mananeo a ho fana ka nako ka nako, e nang le likhetho bakeng sa maqephe a tloahelehileng kapa lipoleiti le litokisetso tsa thepa.

Ha u nahana ka Huawei Aluminium e le mofani oa thepa bakeng sa poleiti ea lakane ea 1050-H14, bareki ba ka lebella:
– Ho fihlella botenya bo tloaelehileng le bo tloaelehileng ka har'a maemo a sebetsang bakeng sa lakane le poleiti.
– Litheko tsa tlholisano ka lebaka la boholo ba tlhahiso le ketane ea phepelo e kopaneng.
– Tiisetso ea ho lumellana ho pholletsa le lotho ea tlhahiso ka maqephe a data le traceability.
– Ho sebetsa ka mokhoa o feto-fetohang le litšebeletso tsa bareki tse arabelang ho ts'ehetsa meralo ea meralo le linako tsa projeke.

Haeba u ntse u hlahloba Huawei Aluminium, kopa leqephe la lintlha tse qaqileng tsa sehlahisoa bakeng sa 1050-H14, ho kenyeletsa:
– Sebopeho sa lik'hemik'hale (ka mamello)
– Thepa ea Mechani (matla a tšepe, fana ka matla, emplation)
– Ho mamellana le botenya le litlhaloso tsa flatness
– Likhetho tsa ho qeta bokaholimo le bokhoni ba ho roala / Anodizing
– Sephutheloana, ho tshwaya, le dikgetho tsa thepa
– Litokomane tsa setifikeiti le netefatso ea boleng

Li-FAQ

1050-H14 aluminium ke eng?

1050 ke aluminium e hloekileng haholo (≥99.5% aluminium). H14 ke khalefo e bonts'ang motsoako oa ho thatafala ha khatello le mokhoa o sa fellang, ho fana ka matla a mahareng ka ductility le sebopeho se setle.

1050-H14 e fapane joang le 1050-H24 kapa 1050-H18?

H14, H24, H18 ke li-degree tse fapaneng le mekhoa ea ho sebetsa ka mokhoa o batang le ho aneal ka mokhoa o sa fellang. H14 hangata e fana ka tekanyo ea sebopeho le matla; H24 le H18 li emela maemo a phahameng a boima ba mosebetsi le matla.

A na nka tjheseletsa poleiti ea 1050-H14?

Ee. Welding e ka khoneha ka litšepe tse loketseng tsa ho tlatsa le li-parameter tsa welding. Ho lokisoa ha sefahleho pele ho tjheseletsa le kalafo ka morao ho weld ho ka ntlafatsa boleng bo kopaneng.

Ke mefuta efe ea botenya e fumanehang?

Botenya bo tloaelehileng ba lakane bo tloha ho 0.2 mm ho isa ho limilimithara tse 'maloa, ka likhetho tsa poleiti tse fetelang ho likarolo tse teteaneng ho latela bokhoni ba mofani oa thepa. Mamello e fapana ho ea ka mofani oa thepa le botenya.

Ke likhetho life tsa ho qetela tse tloaelehileng?

Mill finish, benche e khanyang, anodizing, ho roala, pente, le mekhoa e meng ea phekolo ea holimo e tloaelehile bakeng sa maqephe a 1050-H14.

Ke hokae moo 1050-H14 e sebelisoang hangata?

Likarolo tsa motlakase tse tsamaisang, Li-panels tse bonts'ang, liphanele tsa meaho le mekhabiso, thepa ea lik'hemik'hale, le likarolo tsa sebopeho sa boima bo bobebe.

Theko ea 1050-H14 e bapisoa joang le 1100-H14 kapa 3003-H14?

Theko e fapana le bohloeki, botenya, bophara, le mofani wa thepa. Ka kakaretso, 1050 e atisa ho ba le theko ea tlhōlisano har'a li-alloys tse phahameng tsa 1xxx, ka 1100 le 3003 e fanang ka phapanyetsano e fapaneng ka matla, khanyetso ea kutu, le litšobotsi tsa ho sebetsa.

Ke lokela ho botsa eng ho morekisi ea kang Huawei Aluminium?

Kopa MTR ea hajoale (tlaleho ea teko ea thepa), sebopeho sa lik'hemik'hale, thepa ea mochine, mamello, likhetho tsa ho qeta holimo, bokhoni ba ho koahela, nako tse etellang pele, bonyane ba otara, le lintlha tsa ho paka. Netefatsa litifikeiti le mekhoa ea ho laola boleng.

Kakaretso le lintho tse nkiloeng

1050 H14 aluminium sheet sheet e emela khetho e qobellang moo bohloeki bo phahameng, sebopeho se setle, le ho ts'epahala ha kutu ho kopana le lintlha tse sebetsang tsa tlhahiso.

Tekanyo ea eona ea matla a itekanetseng le ductility e phahameng e etsa hore e tšoanelehe bakeng sa likarolo tse peli tse entsoeng le liphanele tse khabisitsoeng kapa tse sebetsang..

Ka li-finishing tse loketseng holim'a metsi le li-coatings, 1050-H14 e fetoha substrate e feto-fetohang bakeng sa mefuta e mengata e fapaneng ea lits'ebetso tsa indasteri le tsa meralo.

Huawei Aluminium e eme e le khetho ea mofani oa thepa e tšepahalang bakeng sa poleiti ea lakane ea 1050-H14. Bokhoni ba bona hangata bo akaretsa mefuta e mengata ea lihlahisoa tsa 1xxx tse nang le likhetho tse ikhethileng, litokomane tsa taolo ea boleng, le tharollo ea lisebelisoa tsa lefats'e.

Haeba u lekola 1050-H14, fihla ho Huawei Aluminium le barekisi ba bang ba tsebahalang ho bapisa maqephe a data, nako tse etellang pele, le kakaretso ea litšenyehelo tsa botho.

Qetellong, 1050 h14 aluminium sheet plate ke sesebelisoa se feto-fetohang se ts'ehetsang lipheo tse fapaneng tsa moralo - ho tloha ts'ebetsong e matla ea 'mele ho ea ho boipiletso bo botle.. Bohloeki ba eona bo phahameng, libopeho tse matla tsa ho theha, le khanyetso e tšepahalang ea kutu e etsa hore e be mokhethoa ea matla bakeng sa baenjiniere le baetsi ba masela ba batlang ho tšepahala, litharollo tsa pampiri tsa aluminium tsa boleng bo holimo.

Ha u khetha bafani ba thepa, joalo ka Huawei Aluminium, hlahloba eseng feela theko empa hape le botšepehi ba data, ho itokisetsa setifikeiti, ho tenyetseha ha thepa, le tšehetso ea tekheniki ka mor'a thekiso ho netefatsa sephetho se atlehileng sa projeke.

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