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nkhani

Chiyambi cha Chisindikizo Chosakhudzana ndi Kulumikizana

 

1. Makhalidwe a Zinthu

Chisindikizo cha gap ichi chapangidwa ndi polyacetal resin TK-AD ndi polyoxymethylene resin 100.

 

(1) Kuchuluka kwa Kutentha

Kutentha komwe kungagwiritsidwe ntchito: -40°C mpaka 60°C (-40°F mpaka 140°F).

 

(2) Malire a Mtengo

Chiwongola dzanja cha chitsime ndi 80 m/sekondi.

 

(3) Kukana Mankhwala

Ndi yolimba ku mankhwala osiyanasiyana, kuphatikizapo zosungunulira zachilengedwe, ma alcohols, ma esters, ma ketones, ma aliphatic ndi aromatic hydrocarbons, mafuta, ndi mafuta. Ma alkaline solutions sadzawononga zinthuzo ngakhale kutentha kwambiri. Kuphatikiza apo, zinthuzi zimakhala ndi madzi ochepa kwambiri, ndipo zimangokwana 0.8%. Komabe, ma gap seals opangidwa ndi polyoxymethylene resin sangagwiritsidwe ntchito kutseka ma oxidants, organic kapena inorganic acids (pH <4).

 

2. Mfundo Yogwirira Ntchito

 

(1) Kapangidwe ka Kapangidwe

Chisindikizo cha GMN gap chimakhala ndi zigawo ziwiri zapulasitiki zomwe zimayikidwa pa khola lozungulira, zomwe zimapangitsa kuti pakhale mpata wokhala ndi mano. Pakuyika, ma crests ndi ma threshold a ma profiles a mphete yamkati ndi yakunja (yopangidwa ndi chida chomwecho) amalumikizana akamalumikizana. Chisindikizocho chimaperekedwa ngati gawo losagawanika.

 

(2) Mfundo ya Chisindikizo cha Labyrinth

Chisindikizo cha labyrinth chapangidwa kutengera mawonekedwe a mkati mwa labyrinth. Kapangidwe ka labyrinth aka kamapangitsa kuti zodetsa zisinthe njira zisanalowe mu bearing. Kapangidwe ka labyrinth kozungulira kozungulira kamagwiritsa ntchito mphamvu ya centrifugal kuti ifulumizitse kuyenda kwa zodetsa, zomwe zimapangitsa kuti zituluke kuchokera pa mpata wotsekeredwa. Kuti zodetsa zilowe mu chisindikizo, ziyenera kukwera kuchokera m'mimba mwake waukulu wa labyrinth moyang'anizana ndi chodetsacho kupita ku m'mimba mwake wocheperako kumbali "youma" ya chisindikizo kuti zigonjetse mphamvu ya centrifugal. Tinthu tomwe timalowa mu labyrinth yozungulira mu sitepe yoyamba timatulutsidwa pansi pa mphamvu ya centrifugal ndikubwerera kumbali ya chisindikizo moyang'anizana ndi chodetsacho. (3) Zoletsa Zisindikizo za Gap sizingathe kuthana ndi madzi ambiri, komanso sizingathe kulinganiza bwino mphamvu ya kuthamanga pakati pa mkati ndi kunja kwa chisindikizo. Zimangochepetsa kapena kupondereza kuthamanga, osati kupeza chisindikizo chenicheni.

 

3. Ubwino ndi Machenjezo Ogwiritsira Ntchito

 

(1) Kugwiritsa Ntchito Zosafumbi Pakugwiritsa ntchito zosafumbi, mafuta amatha kuwonjezeredwa ku chitseko chopanda kanthu musanayike kuti awonjezere magwiridwe antchito otseka m'malo okhala ndi fumbi. Pakuzungulira, mafuta enaake amachotsedwa pachitsekocho.

 

(2) Malo Oyikira Mukayika chisindikizo cha gap, samalani ndi komwe chikuyang'ana; m'mimba mwake waukulu wa labyrinth uyenera kuyang'anizana ndi chodetsa.

 

(3) Ma Parameters Ochotsera Ma axial ndi radial clearances a seal ndi ofanana, pafupifupi 0.5 mm, ndipo amakhudzana.

 

(4) Zoletsa Liwiro Zisindikizo za GMN gap zimayikidwa pa shaft. Pogwiritsa ntchito mphamvu ya centrifugal, mphete yamkati imatha kunyamuka kuchoka pa shaft. Malire a liwiro amasiyana malinga ndi kukula.

 

4. Njira Zowonjezerera Kugwira Ntchito Moyenera kwa Chisindikizo

 

(1) Kuletsa Kuthira Zinthu Zodetsa Mwachindunji

Ngati zinthu zodetsa zitha kulowa mwachindunji mumpata wotsekera, diski ikhoza kuyikidwa patsogolo pa diski, kuonetsetsa kuti pali malo okwanira pakati pa diski ndi diski kuti madzi asabwererenso mumpata wotsekera.

 

(2) Kusamalira Madzi Othira Madzi Ambiri

Ngati pali madzi ambiri opopera, malo okwanira ayenera kuperekedwa patsogolo pa chisindikizo kuti madzi opoperawo azitha kudontha kapena kuyenda bwino. Kuphatikiza apo, shaft yozungulira yamtundu wa "Sa" ndi nyumba yozungulira yamtundu wa "Si" zingagwiritsidwe ntchito.

 

(3) Kukwaniritsa Ntchito Yotseka Kawiri

Pofuna kupewa zinthu zodetsa ndi mafuta kuti zisalowe mu chipangizocho nthawi imodzi, zisindikizo ziwiri zingagwiritsidwe ntchito motsatizana (monga, mtunda waung'ono wa zisindikizo ziwirizo uli moyang'anizana).


Nthawi yotumizira: Meyi-15-2026