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Mokhoa oa ho leka moea o kenang oa thepa ea ho paka ea litlolo?
Litaba

Mokhoa oa ho leka moea o kenang oa thepa ea ho paka ea litlolo?

2026-03-05

Teko ea ho se kene moea ha Sephutheloana sa litlolo Lisebelisoa li etsisa haholo-holo khatello ea lipalangoang le ea polokelo, 'me li sebelisa phapang ea khatello ho lemoha ho lutla. Ho latela ho nepahala ha hao ha ho fumanoa le lisebelisoa tse fumanehang, ho na le mekhoa e meraro e meholo, eo har'a eona mokhoa oa ho fokotsa mocheso oa vacuum o nang le ho nepahala ho hoholo 'me mokhoa oa ho ntša metsi ka tlas'a metsi ke oona o utloahalang ka ho fetisisa.

Mekhoa e Tloaelehileng ea ho Fumana

🔬Mokhoa oa ho fokotsa ho ntsha lesapo la mouoane (ho nepahala ho hoholo/ho sa senyeheng): Sampole e beoa ka hare ho kamore 'me lesapo la mouoane le huloa. Ho lutla ho bonoa ka ho shebella liphetoho tsa khatello. Kutloisiso e ka fihla ho ≤1×10⁻⁶ mbar·L/s, e leng se etsang hore e lokele lihlahisoa tse nang le litlhoko tse phahameng tsa ho tiisa.

💧Mokhoa oa ho phunya ka tlas'a metsi (o utloahalang/o theko e tlase): Kamora ho tlatsa botlolo ka moea (hangata 20-100 kPa), e qoelise ka metsing 'me u shebe hore na ho na le liphunya tse tsoelang pele. Mokhoa ona o ka fumana ka ho toba ntlha ea ho dutla, empa ke teko e senyang, 'me ho dutla ho honyenyane ho kanna ha se bonahale.

Mokhoa oa ho bola ha khatello (ka setshelo sa mohloli oa khase): Kamora ho butsoela setshelo, tima phepelo ea khase 'me u shebe ho theoha ha khatello ka hare. Litekanyetso tse amohelehang li kenyelletsa ho theoha ha khatello ≤1 kPa/min kapa ho theoha ≤5% metsotsong e 30. E sebetsa ho lihlooho tsa pompo, makotikoti a spray, jj.

Mekhoa ea Ts'ebetso

Ho sa tsotelehe mokhoa o sebelisitsoeng, ts'ebetso ena hangata e kenyelletsa mehato ena:

  1. Tokiso ea sampole: Netefatsa hore sampole e hloekile ebile e omme, 'me u koale masoba ohle a tloaelehileng (mohlala, hokela hlooho ea pompo ka sethibelo sa rabara).
  2. Ho beha diparamitha: Sheba maemo a naha (a kang GB/T 15171) ho beha kgatello (e kang 20-100 kPa) le nako ya ho tshwara kgatello (metsotsoana e 30 ho isa ho metsotso e 5).
  3. Etsa teko: Qala lisebelisoa 'me u shebe mothapo oa khatello kapa u hlahlobe ka mahlo bakeng sa lipululana.
  4. Sephetho sa kahlolo:

Palo: Sekhahla sa ho dutla ha metsi se lokela ho ba tlase ho feta se tloaelehileng, jwalo ka ≤0.1 mL/min.

Boleng: Ho ba sieo ha lipululana tse tsoelang pele ho bontša hore teko e tšoaneleha.

  1. Ho Hloekisa: Kamora ho etsa liteko, hlakola sampole e omme ebe o ntsha metsi ka phapusing ya vacuum.

Litlhokomelo tsa Bohlokoa

Ho khetholla pakeng tsa ho se kene moya le ho se kene metsi: Limolek'hule tsa khase li nyane haholo ho feta limolek'hule tsa metsi, kahoo ho feta teko ea ho tiea ha khase ha ho tiise hore ho feta teko ea ho tiea ha metsi. Sebaka sa teko se tlameha ho khethoa ho latela litaba.

E etsisa maemo a sebele a mosebetsi: Tshebetso ya ho kwala ha sehlahiswa e ka fokotseha ka mora ho lahlelwa kapa ho bewa ka hara dipalangwang nakong ya ho tsamaiswa. Ho kgothaletswa ho etsa diteko tsa ho se kene moya disampoleng tse fetileng diteko tsa ho theoha le ho thothomela.

Tikoloho le Polokeho: Ha o leka thepa e ka tukang, sebedisa dikhase tse sa sebetseng tse kang naetrojene; ​​etsa bonnete ba hore mohlodi wa kgase o hlwekile ebile o omme.

📌Kakaretso le Likhothaletso

Haeba o etsa diteko tsa kamehla tsa sebaka, mokhoa wa ho phunya ka tlasa metsi (sheba GB/T 15171) o fana ka katleho e ntle ka ho fetisisa ya ditjeo; Bakeng sa tlhahlobo ya fektheri kapa netefatso ya R&D, ho kgothaletswa mokgwa wa ho bola ha vacuum cleaner ; Bakeng sa dihlahiswa tse kang dihlooho tsa dipompo le di-sprayer, mokgwa wa ho bola ha kgatello ke wona o loketseng ka ho fetisisa.