Selelekela: Tlhokahalo ea Bohlokoa ea Teko ea Mocheso
TheMokato oa Teko oa Mocheso o Phahameng le o Tlase(e tsejoang hape e le kamore ea teko ea mocheso kapa kamore ea potoloho ea mocheso) ke sesebelisoa sa motheo sa ketsiso ea tikoloho. E etsa sesebelisoa se laoloangmocheso o phahamenglemocheso o tlasetikoloho ho lekola hore na lihlahisoa, thepa le likarolo li sebetsa joang tlas'a maemo a mocheso o feteletseng. Ka ho pepesetsa mehlala ka potlako lipotolohong tsa mocheso, serame, kapa mocheso o fapanyetsanang, sesebelisoa sena se thusa bahlahisihlwaya mefokolo ea moralo, bolela esale pele bophelo ba tšebeletsolenetefatsa boleng ba sehlahisoapele ho phatlalatsoa ha 'maraka. Liindasteri tse tlohang ho tsa elektroniki le tsa likoloi ho ea ho lisebelisoa tsa lifofane le tsa bongaka li itšetlehile ka likamore tsa mocheso o tlase bakeng sa ho latela melao, liteko tsa ts'epo le tlhahlobo ea ho hloleha.
Kamoo Kamore ea Teko ea Mocheso o Phahameng le o Tlase e Sebetsang Kateng
A Mokato oa Teko oa Mocheso o Phahameng le o Tlasee sebelisa sistimi e leka-lekaneng ea sehatsetsi (e thehiloeng ho compressor) le lihitara tsa motlakase ho fihlela taolo e nepahetseng ea mocheso. Likarolo tsa bohlokoa li kenyelletsa:
- Yuniti ea sehatsetsing:E phodisa kamore ho fihlela ho -70°C kapa ka tlase ho yona ho sebediswa cascade kapa compressor ya mohato o le mong.
- Sistimi ea ho futhumatsa:Li-heater tsa terata ea nichrome kapa tsa ceramic li phahamisa mocheso ho fihlela ho +150°C kapa +180°C.
- Taolo e ka hlophisoang:Sebopeho sa skrine sa ho ama ho beha diprofaele tsa mocheso, sekgahla sa ho kgutla, dinako tsa ho dula le palo ya dipotoloho.
- Fene ea potoloho ea moea:E netefatsa kabo e ts'oanang ea mocheso (hangata ho tloha ho ± 0.5°C ho isa ho ± 2°C).
- Litšireletso tsa polokeho:Tekanyo ea mocheso o feteletseng, ho notlela mamati, le tlhokomelo ea khatello ea sehatsetsing.
Liteko e ka bamocheso o sa fetoheng(mohlala, 80°C ka lihora tse 48),potoloho ea mocheso(mohlala, -40°C ho isa ho +85°C ka rampu ea 5°C/min), kapaho tšoha ha mocheso(phetiso e potlakileng pakeng tsa libaka tse chesang le tse batang).
Likopo tsa Bohlokoa Liindastering Tsohle
TheMokato oa Teko oa Mocheso o Phahameng le o Tlasee sebelisoa haholo bakeng sa taolo ea boleng le netefatso ea ts'ebetso makaleng a mangata:
1. Likarolo tsa Elektroniki le tsa Motlakase
Ho leka diboto tsa potoloho, di-semiconductor, dibetri, dihokelo le dipontsho bakeng sa ho tshepahala ha manonyeletso a solder, botsitso ba dikarolo, le tshebetso ya motlakase tlasa dithempereichara tse feteletseng.
2. Lisebelisoa tsa Tlhahisoleseding le Puisano
Ho netefatsa li-server, li-router, lisebelisoa tsa puisano, le lisebelisoa tsa elektroniki tsa bareki khahlanong le ho hloleha ho bakoang ke mocheso nakong ea ts'ebetso le polokelo.
3. Likarolo tsa Likoloi
Ho lekola disensara, diyuniti tsa taolo, di-harnesses tsa terata, thepa ya kahare, le ditsamaiso tsa betri tlasa maemo a tlohang ho -40°C ho qala ha serame ho isa ho +85°C mocheso o ka tlasa sekoahelo.
4. Lifofane le Tšireletso
Ho netefatsa li-avionics, litsamaiso tsa ho tsamaea, metsoako ea sebopeho, le likarolo tsa bohlokoa ho latela MIL-STD-810 le litekanyetso tse ling tse ikhethileng tsa lifofane.
5. Lisebelisoa tsa Bongaka le Meriana
Ho netefatsa hore lisebelisoa tsa tlhahlobo, liphutheloana tsa polokelo ea meriana, le lisebelisoa tsa bongaka li mamella ho tsamaisoa le ho bolokoa maemong a leholimo a fapaneng.
6. Liplastiki, Rabara le Lisebelisoa tsa Polima
Ho lekola ho teneha ha mocheso mochesong o tlase, ho nolofatsa kapa ho fetoha ha mocheso mochesong o phahameng, le botsitso ba boholo tlas'a potoloho ea mocheso.
7. Lisebelisoa tsa Matla le Lipalangoang
Ho lekola lisele tsa betri, liphanele tsa letsatsi, lisele tsa mafura le likarolo tsa lipalangoang bakeng sa ts'ebetso le polokeho ho pholletsa le maemo a feteletseng a mocheso.
Bokhoni bo Felletseng ba Teko
Ea sejoale-joalelikamore tsa teko tsa mocheso o phahameng le o tlaseetsa melaoana e fapaneng ea liteko ho lekola likarolo tse fapaneng tsa ho tšoarella ha sehlahisoa:
1. Teko ea Mocheso o Phahameng (Mocheso o Omileng)
E pepesetsa dihlahiswa mochesong o phahameng (hangata ho tloha ho +50°C ho isa ho +150°C kapa ho feta) ho etsisa dibaka tse chesang tse kang mahoatata, dikarolwana tsa enjene, kapa di-setting tsa diindasteri. Teko ena e hlahloba ho nolofatsa ha thepa, botsofali, oxidation le ditlamorao tsa katoloso ya mocheso.
2. Teko ea Mocheso o Tlase (Sefuba)
E beha lihlahisoa maemong a ho bata (hangata ho tloha ho 0°C ho isa ho -70°C) ho etsisa maemo a leholimo a batang, maemo a bophahamo bo phahameng, kapa polokelo e batang. Teko ena e hlahloba ho teneha, ho honyela, ho hloleha ha tiiso, le ts'ebetso ea ho qala ha thepa mochesong o tlase.
3. Teko ea ho Potoloha ha Thermal
E fapanyetsana pakeng tsa mocheso o phahameng le o tlase ka tatellano e hlophisitsoeng, e etsisa diphetoho tsa mocheso wa letsatsi le letsatsi kapa diphetoho tse potlakileng tsa tikoloho. Teko ena e bohlokwa bakeng sa ho lekola diphapang tsa katoloso ya mocheso, mokhathala wa manonyeletso a solder, le ho hanyetsa kgatello ya thepa.
Melemo ea ho Sebelisa Kamore ea Teko ea Mocheso o Phahameng le o Tlase
- Ho lemoha liphoso hantle:Senola ho hloleha ho patehileng (mapetso, ho qhaqha, ho dutla ha seal, ho robeha ha manonyeletso a solder) pele ho hlahiswa ka bongata.
- Teko ea bophelo bo potlakileng:Hatella lilemo tsa khatello ea mocheso hore e be matsatsi kapa libeke, e leng se fokotsang nako ea ho ea 'marakeng haholo.
- Netefaletso ea boleng:Teko ea sehlopha e netefatsa lits'ebetso tse tsitsitseng tsa tlhahiso le boleng ba sehlahisoa.
- Ntlafatso ea moralo:Bapisa thepa kapa likarolo tse ka hare ho liprofaele tse tšoanang tsa mocheso.
- Ho latela melao ea tsamaiso:Finyella maemo a machaba bakeng sa tlhahlobo ea tikoloho le setifikeiti sa sehlahisoa.
- Phokotso ea likotsi:Hlalosa ho hloleha ho ka bang teng tshimong pele dihlahiswa di fihla ho bareki, ho fokotsa ditletlebo tsa tiisetso le boikarabello.
Ho Khetha Kamore e Nepahetseng: Liparamente tsa Bohlokoa
- Mefuta ea mocheso:Kgetha ho latela tikoloho eo sehlahisoa sa hao se e rerileng (mohlala, -40°C ho isa ho +150°C bakeng sa di-elektroniki tse akaretsang; -70°C ho isa ho +180°C bakeng sa sefofane kapa koloi).
- Bolumo ba kamore:Ho tloha ho diyuniti tsa benche tsa 50L ho isa ho dikamore tse kenang bakeng sa dikopano tse kgolo kapa dihlahiswa tse nang le dipalete.
- Sekhahla sa ho kgutla:Ho phahama ka potlako (5–10°C/min) ho fokotsa nako ea teko empa ho eketsa litšenyehelo tsa lisebelisoa le tšebeliso ea matla.
- Ho nepahala ha taolo:Batla ho tšoana ha ±0.5°C bakeng sa lits'ebetso tsa bohlokoa tse hlokang taolo e nepahetseng ea mocheso.
- Ho boloka lintlha:Liphetho tsa USB/Ethernet bakeng sa ho latela tlhahlobo, taolo ea ts'ebetso ea lipalo-palo (SPC), le litokomane tsa tlhahlobo.
Maemo a Tloaelehileng a Teko
SetsebiMokato oa Teko oa Mocheso o Phahameng le o Tlasee etselitsoe ho latela maemo a maholo a machaba a liteko tsa tikoloho:
- IEC 60068-2-1:Teko ea tikoloho - Karolo ea 2-1: Liteko - Teko ea A: Sefuba
- IEC 60068-2-2:Teko ea tikoloho - Karolo ea 2-2: Liteko - Teko ea B: Mocheso o omileng
- IEC 60068-2-14:Teko ea tikoloho - Karolo ea 2-14: Liteko - Teko ea N: Phetoho ea mocheso
- GB/T 2423.1 / .2:Litekanyetso tsa naha tsa Chaena bakeng sa liteko tsa mocheso o batang le o omileng
- MIL-STD-810:Mehopolo ea boenjiniere ba tikoloho bakeng sa lisebelisoa tsa sesole - Mokhoa oa 502 (Mocheso o tlase) le Mokhoa oa 501 (Mocheso o phahameng)
- JIS C 60068:Tekanyetso ea Majapane bakeng sa liteko tsa tikoloho
- ISO 16750-4:Likoloi tsa litsela – Maemo a tikoloho bakeng sa lisebelisoa tsa motlakase/tsa elektroniki
Mekhoa e Metle ea Ts'ebetso le Tlhokomelo
Ts'ebetso e nepahetseng le tlhokomelo e tloaelehileng li eketsa bophelo ba kamore le ho netefatsa liphetho tse nepahetseng tsa liteko:
- Ho kenya ka nepo:Qoba ho thiba masoba a moea; sebelisa liraka tse khothalletsang phallo ea moea ho potoloha lisampole tsa liteko.
- Tekanyetso e tloaelehileng:Rera tlhahlobo ea nako le nako ea li-sensor tsa mocheso u sebelisa litekanyetso tse ka lateloang tsa NIST.
- Tlhokomelo e thibelang:Hloekisa likhoele tsa condenser khafetsa, hlahloba litiiso tsa mamati le li-gasket, 'me u hlahlobe maemo a sehatsetsing.
- Taolo ea ho kolobisa:Bakeng sa liteko tsa mocheso o tlase, etsa bonnete ba hore ho na le lipotoloho tse nepahetseng tsa ho qhibiliha ho thibela ho bokellana ha leqhoa holim'a likhoele tsa mouoane.
Qetello: Sesebelisoa sa Bohlokoa bakeng sa Tšepo ea Sehlahisoa le Tsamaiso ea Boleng
TheMokato oa Teko oa Mocheso o Phahameng le o Tlaseha se feela sesebelisoa sa taolo ea boleng—ke sesebelisoa sa bohlokoa bakeng sa nts'etsopele ea sehlahisoa, netefatso ea ts'epo, le ho latela melao. Ka ho beha lihlahisoa tlas'a khatello ea mocheso e laoloang pele ho lokolloa 'marakeng, bahlahisi ba ka tseba mekhoa ea ho hloleha, ba ntlafatsa meralo, ba fokotsa litletlebo tsa waranti, 'me ba haha botumo ba lets'oao la ho tšoarella. Ho tloha likarolong tsa elektroniki le litsamaiso tsa likoloi ho ea ho lisebelisoa tsa lifofane le lisebelisoa tsa bongaka, tlhahlobo e felletseng ea mocheso ha e sa le khetho feela, empa ke tlhoko ea motheo bakeng sa katleho ea sehlahisoa ho pholletsa le hoo e ka bang makala ohle a tlhahiso. Ho tsetela ka phapusing ea litsebi ea mocheso o tlase haholo ke letsete boleng ba sehlahisoa, kholiseho ea bareki, le katleho ea khoebo ea nako e telele.
Nako ea poso: Phato-25-2026
