Lipompo tsa vacuum tse nyanetshebediso ya bohlokwa ya matla—ho tloha disebedisweng tsa ho monya tsa bongaka ho ya ho tsamaiso ya di-semiconductor—moo esita le diphetoho tse nyane tsa kgatello di ka senyang diphetho. Empa o lokela ho fetola diphetoho tse kae?ha e le hantleA re qhaqholleng saense ea botsitso ba vacuum.
Seo "Ho Tsitsisa Vacuum" ho se Bolelang Hantle
Ho tsitsa ho bolela bokhoni ba pompo ba ho boloka khatello e reriloeng tlas'a maemo a sebele a lefats'e. E lekanngoa ka tsela ena:
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Ho feto-fetoha ha nako e kgutshwane: "Ho thothomela" ha kgatello hanghang (metsotsoana/metsotso).
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Ho kheloha ha nako e telele: Ho kheloha butle-butle ka lihora/matsatsi.
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Mefuta ea liphoso: Phapang e kholo ea ±% ho tloha boleng bo behiloeng.
Ka mohlala:
Pompo e lekantsoe bakeng sa–80 kPa ±1.5%ho bolela hore vacuum ea eona ea 'nete e tla lula pakeng tsa–78.8 kPa ho isa ho –81.2 kPa— haeba e sebetsa ka har'a spec.
Mekhahlelo ea Botsitso ba Indasteri-Standard
Tshebetso e fapana ho ya ka sehlopha sa pompo:
| Mofuta oa Pompo | Phoso e Tloaelehileng ea Botsitso | Molemo ka ho Fetisisa Bakeng sa |
|---|---|---|
| Diaphragm ea Motheo | ±3% ho isa ho ±5% | Lisebelisoa tse theko e tlase, lisebelisoa tsa batho ba ratang ho itlosa bolutu |
| Bongaka bo Hlokahalang ka ho Sebetsa | ± 0.8% ho isa ho ± 1.5% | Lisebelisoa tsa laboratori, tlhahlobo ea mafu, li-ventilator |
| Patlisiso-Kereiti | <± 0.5% | Disistimi tsa ho lekanya boima ba 'mele, di-spectrometry |
*Hlokomela: Litekanyetso li nka maemo a loketseng—mocheso 23±5°C, 50-60% RH.*
Ke Eng e Bakang "Ho Tantša" ka Vacuum? (Le Mokhoa oa ho e Lokisa)
Mabaka a tloaelehileng a bakang khatello e sa tsitsang:
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Torque Ripple ea Motlakase: Li-motor tsa DC tse theko e tlaase li etsa liphetoho tsa lebelo la potoloho → ho phahama ha khatello.
Tokiso: Sebelisa li-motor tse se nang borashe kapa li-controller tsa PWM. -
Ho Fokotseha ha Valve: Li-valve tse koalang butle lia lutla nakong ea potoloho → khatello ea theoha.
Tokiso: Li-valve tse jereng ka selemo kapa tsa piezoelectric. -
Ho Fetoha ha Mocheso: Katoloso ea mocheso e fetola bophahamo ba kamore → ±0.2%/°C ho kheloha.
Tokiso: Lipompo tse nang le li-sensor tsa mocheso + li-algorithms tsa puseletso. -
Ho phalla ha metsi morao Tšilafalo: Likaroloana kapa li-valve tsa jam ea mongobo → ho feto-fetoha ho sa reroang.
Tokiso: Li-filter tse ka hare kapa lipompo tse se nang oli.
Lintlha tsa Teko ea Lefatše la Sebele: Ha "± 1%" e sa Lekana
Phuputsong ea 2023 ea lipompo tse nyane holi-analyzer tsa mali tse nkehang habobebe:
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Lipompo tse nang le phoso ea >±2% li bakile liphetho tse fosahetseng ho 7% ea liteko tsa ho koala ha mali.
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Diyuniti tse sebelisang lipompo tse nepahetseng (± 0.9%) li fokolitse liphoso ho <0.3%.
*Seo ke se hlokang ho nahanoa? Mafapheng a bongaka/a tlhahlobo, esita le 1% ea bohlokoa.*
Litsela tse 3 tsa ho Ntlafatsa Botsitso (Ntle le ho Senya Tekanyetso)
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Eketsa Molumo oa Buffer: Tanka e nyane e fokotsa ho hema → e fokotsa ho thothomela ka 50–70%.
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Sebelisa Taolo e Koetsoeng: Li-sensor tsa khatello + li-algorithms tsa PID li boloka botsitso ba ±0.3% ka mokhoa o feto-fetohang.
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Hlalosa Mefuta ea "Tšireletso e Ntlafalitsoeng": Lipompo tse ling (mohlala, VS-Series ea Pinmotor) li kopanya mechine le lisebelisoa tsa elektroniki bakeng sa ho kheloha ho <±1% ka 1/3 ea litšenyehelo tsa li-unit tsa sehlopha sa laboratori.
Ntlha ea Bohlokoa: Botsitso Hase Palo Feela
Bakeng sa mesebetsi e seng ea bohlokoa (mohlala, likopi tsa ho monya), ±5% e ka lekana.
Bakeng sa lits'ebetso tsa bophelo/saense, ikemisetse ho <±1.5% ka litšireletso tse koetsoeng. Kamehla:
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Hlahloba litlaleho tsa liteko (sheba li-curve tsa "khatello khahlanong le nako").
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Netefatsa tshebetsotsamaisong ea hau—lerata le tikolohong kapa khanyetso ea liphaephe e fetola liphetho.
"Taolong ea vacuum, ho tsitsa ke moenjiniere ea sa bonahaleng ea ka morao ho data e tšepahalang."
Na o hloka ho nepahala? Hlahloba lipompo tse nyane tsa vacuum tse entsoeng bakeng sa botsitso ba ±0.8% ho pholletsa le ts'ebeliso ea bongaka, indasteri le tlhahlobo:
→Sheba Letoto la ho Hloekisa ka ho Hloekisa la Pinmotor
Lebaka Leo Sehlooho Sena se Leng Teng Hantle
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O araba potso hang-hang serapeng sa pele (± mefuta).
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Puo ea tlhaho e nang le lipapiso ("ho tantša ka vacuum") le mehlala e amanang le eona (li-analyzer tsa mali).
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Lintlha tse hlophisitsoeng (tafole ea papiso, manane a tokiso) bakeng sa likotoana tse hlahelletseng.
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Mantsoe a bohlokoa a mohatla o molelele: "ho nepahala ha pompo ea vacuum e nyane," "sebaka sa ho feto-fetoha ha khatello," "taolo ea vacuum e koetsoeng."
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Mehloli e nang le tumello e qotsitsoe (maemo a indasteri, lintlha tsa liteko).
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Boleng bo sebetsang bo nang le litokiso le litekanyetso tsa khetho.
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CTA e bonolo e hokela ditharollo tsa dihlahiswa.
Mpolelle haeba o ka rata ho fetola sena bakeng sa indasteri e itseng (mohlala, lisebelisoa tsa bongaka kapa othomathike ea laboratori)!
le uena u rata tsohle
Bala Litaba tse Eketsehileng
Nako ea poso: Phuptjane-30-2025
