Ke mehuta efe e fapanego ya maotwana a diatla a valve?

ka ditshepedišong tša taolo ya diphaephe tša intasteri le tša seela, .Maotwana a seatla a valve .ke dikarolo tša motheo bakeng sa go šoma ka seatla, gomme tlhamo ya tšona e kgoma ka go lebanya bokgoni bja go šoma, polokego le bophelo bja didirišwa. Go tšwa go di-valve tša mouwane tša themperetšha ya godimo-dipolante tša mohlagase wa phišo go ya go tšhilafalo-di-valve tša serurubele tše di lwantšhago ka dipolanteng tša tlhwekišo ya ditšhila, mehuta ye e fapanego ya maotwana a diatla e fihlelela maemo a mošomo a go fapafapana ka kgetho ya didirišwa, tlhamo ya sebopego, le go dira gore mošomo o šome gabotse. Sehlogo se se tla sekaseka go hlopha ga motheo ga maotwana a diatla a valve go tšwa go ditekanyo tša dimelo tša dilo tše di bonagalago, dibopego tša sebopego, maemo a tirišo, le mešomo ye e kgethegilego, le go kopanya maemo a intasteri le datha ye e lekantšwego go utolla tlhaologanyo ya yona ya setegeniki ka intastering ya sebjalebjale.

Lenaneo la Diteng .
1. Dilo tša go hlopha dilo: Phadišano ya tshepedišo magareng ga tšhipi le non-metal .
2. Moralo wa Sebopego: Tlhagelelo go tšwa go Dipoke tša Motheo go ya go Kopanyo ya Bohlale .
3. Maemo a Tirišo: Ditharollo tša Tlwaetšo ya Ditikologo tša Diintasteri, tša Setšhaba le tše di Kgethegilego .
4. Mehuta ya Mošomo ye e Kgethegilego: Diphetogo tša Sethekniki ka go Boithati{1}}Go Notlela, go Ruthetša le Phetogo ya Lebelo .
5. Kgetho le tlhokomelo: Molao wa go nyalelanya maemo a go šoma le taolo ya modikologo ka botlalo-
6. Theknolotši ya mollwane: Boitlhamelo bja Fusion bja go gatiša ga 3D le go kwa ka bohlale .
7. Kakaretšo: filosofi ya go tlwaetša ya intasteri ya dikarolo tše nnyane, .

I. Go hlopha ga dilo tše di bonagalago: phadišano ya tshepedišo magareng ga tšhipi le non-metal .
1. Metal lebidi la seatla .
(1) Lebidi la seatla la tšhipi ya go tšhollwa (HT200/HT250) .
Dithoto tša mmele: Brinell Thatafalo 170-240hb, matla a go goga 200-250MPa, go ganetša themperetšha ya go fapana -20℃~300℃.
Melemo: theko e tlaase (e ka bang 1/3 ea tšepe e sa tšoaneng letsoho la letsoho), molemo lahla tshebetso, loketseng bakeng sa maemo a tloaelehileng liindasteri (tse kang phepelo metsi le drainage lipeipi, tlaase-khatello mouoane dithulaganyo).
Meedi: E bonolo go rusa (sekhahla sa tšhilafalo tikologong ya go gaša letswai 0.05mm/ngwaga), ga se ya swanela media wa esiti le alkali.
Taba ya Tirišo: Leotwana la seatla la valve ya kgoro ya polante ya go hlwekiša meetse a ditšhila le dirilwe ka tšhipi ya go tšhollwa ya HT250, ka go tlotšwa ga resin ya epoxy (botenya bja 100μm) godimo ga bokagodimo, gomme bophelo bja tirelo bo katološwa go tloga go mengwaga ye 2 go ya go mengwaga ye 5.

(2) Tšepe e sa tšoaneng letsoho la letsoho .(304/316L)
Phapano ya dilo tše di bonagalago: 304 e lwantšha tšhilafalo ye e tlwaelegilego ( ion ya chloride ka fase ga goba e lekana le 200ppm), 316L e na le molybdenum (2-3%), gomme go ganetša ga yona tšhilafalo ya ion ya chloride go oketšega ka makga a 3 (ka kgotlelela 1000ppm chloride ion).
Datha ya tshebetso: segokanyipalo 7.93g / cm3, kuno matla a fetang kapa a lekana le 205MPa, ka sebetsa stably ka fapaneng ya -196 tekanyo ~ 600 tekanyo .
Tirišo ye e tlwaelegilego: valve ya diphaephe tša esiti ya hydrochloric (316L handwheel) ka intastering ya dikhemikhale, go ba makgwakgwa ga bokagodimo bja ka fase ga goba go lekana le 1.6μm, go fokotša go tšhungwa ke mašaledi a magareng.

(3) Aluminium motsoako letsoho la letsoho (ADC12 / 6061-T6) .
Mohola o bobebe: segokanyipalo 2.7g / cm3, 60% bobebe ho feta tšepe e tšolotsoeng, loketseng bakeng sa phahameng-bophahamo kapa kgafetsa tshebetso maemo a tshebetso (joaloka sekepe mokatong di-valve).
Kalafo ya Bokagodimo: Anodizing (botenya bja filimi 15μm) e ka kgotlelela sefahlego sa letswai ka diiri tše 500, go kaone go feta diiri tše 100 tše di sa alafšego.
Meedi: Thatafatso e tlase (HB60-90), ha e loketse maemo a mojaro o boima (balaedi ba tšepe handwheel e kgothaletswa ha torque > 50N・m).

2. Non-leotwana la seatla la metallic .
(1) Boenjiniere polasetiki letsoho la letsoho (ABS / PC / PA66) .
Papiso ya semelo: .

Melemo: Go tlemaganya mo gobotse (Bolumo Resistivity > 10^15ω・cm), ga go na pula ya ion ya tšhipi, gomme e fihlelela maemo a go kgomagana le dijo a FDA (go swana le maotwana a seatla a PA66 bakeng sa diphaephe tša maswi).

(2) khalase faeba matlafatsoa polasetiki letsoho la letsoho (FRP) .

Sebopego se se kopanego: Resin ya polyester ye e tiišitšwego ka tlhale ya khalase, maatla a go goga a magolo go feta goba a lekana le 300MPa, maatla a go koba a magolo go feta goba a lekana le 400MPa, esiti ye botse kudu le go ganetša ga alkali (phetogo ya boima bja mmele<0.1% after immersion in 5% sulfuric acid for 30 days).

Boemo bja tirišo: Sodium hypochlorite go tlatša valve ka polanteng ya kalafo ya ditšhila, ka morago ga go tšea legato la lebili la seatla la tšhipi ye e sa tswakwego, kotsi ya go palelwa ga go tšhungwa e fokotšwa ka 90%.

II. Moralo wa Sebopego: Tlhagelelo go tšwa go Dipoke tša Motheo go ya go Kopanyo ye Bohlale .

1. Go hlopha ga sebopego sa motheo .

(1) Leotwana la go bolela .

Molao wa Motheo: 3-8 Spokes kgokaganya hub le rim, go fokotša boima (20% bobebe go feta spoke poleiti mohuta) le go godiša phišo dissipation (bokagodimo lefelo le oketšegile ka 30%).

Maemo a maleba: Di-valve tšeo di nyakago tšhomišo ya ka pela (go swana le di-valve tša go emiša), bophara bja rim gantši ke 100-300mm, gomme bokgoni bja phetišetšo ya torque bo feta goba bo lekana le 95% (ASME B16.34 Standard).
Optimization nyeoe: e itseng letšoao la heke belofo letsoho wheel amohela 6-spoke moralo, 'me rim holim'a knurled (botero mohlala ke 0.5mm), e leng eketsa kgohlano ka 40%, 'me ha e thella ha sebetsa ka matsoho a kolobile.

(2) Spoke Poleiti Handwheel (Lebili le tiileng) .
Structural features: The solid spoke plate connects the hub and the rim, with high strength (30% stronger deformation resistance than the spoke type), suitable for heavy-duty conditions (torque>100N・m).
Tlwaelehileng kopo: phahameng {{0} } thempheretšha le phahameng-di-valve tša kgoro ya kgatelelo ka dipolanteng tša mohlagase wa go fiša (kgatelelo ya go šoma 10MPa, themperetšha ya 540℃), botenya bja poleiti ya go bolela ya leotwana la seatla ke 15mm, gomme bo lekilwe ke go utolla diphošo tša ultrasonic (seelo se se fodilego (seelo se se fodilego<0.5%).

(3) Go phutha . leotwana
Mohola wa Sebaka: Dipoke di ka phuthwa (botenya bo fokotšwa ka 60% ka morago ga go phuthwa), bjo bo loketšego dikgoba tše di sesane (go swana le dikhukhu tša dikepe le di-shaft tša diphaephe ka meagong ya godimo-ya go hlaba).
Moralo wa Mechine: Spring buckle notlela (notlolla matla 5-8N), mene bophelo bo boholo ho feta kapa lekana le 10,000 makhetlo a (GB / T 12220 belofo drive sesebediswa maemo a).

2. Sebopego sa go godiša mošomo .
(1) Lebidi la seatla ka tšhupetšo/sekala .
Taolo ya go nepagala: Lebidi la seatla la tšhupetšo (go nepagala ±1℃) le šomišwa ka dinakong tšeo di nyakago peakanyo ye e nepagetšego (bjalo ka di-valve tša go laola), ka sekgoba sa mola wa sekala sa 5℃le sedirišwa sa moedi (phošo ya setorouku ka fase ga goba e lekana le 2%).
Kopo nyeoe: le metering belofo handwheel ya fektheri meriana, sekala e entsoe ka fluorescent lintho tse bonahalang (excitation maqhubu a 450nm), e leng e bonahalang hantle ka tikoloho e fifala, le tekanyetso taolo ya phoso ke<0.5%.

(2) Lebidi la seatla ka bearing .
Friction phokotšo moralo: lebili hub na le hahiloeng-ka tebileng groove bolo bearing (joaloka mofuta 6203), le potoloho torque e fokotseha ka 30% (ho tloha 15n · m ho 10.5n·m), e leng loketseng bakeng sa phahameng- tshebetso ya maqhubu a (tse ho feta 50 ka letsatsi).
Dintlha tša Tlhokomelo: Dibering di swanetše go tlotšwa ka mehla (tlala ka makhura a lithiamo-based dikgweding tše dingwe le tše dingwe tše 6, ka go tsenelela ga nalete ga 265-295) go thibela go kgomarela (Torque e oketšega ka 50% ka morago ga go kgomarela).

III. Maemo a Tirišo: Ditharollo tša Tlwaetšo ya Ditikologo tša Diintasteri, tša Setšhaba le tše di Kgethegilego .
1. Maotwana a Handheels bakeng sa maemo .
(1) High-thempheretšha le godimo-maotwana a seatla a kgatelelo (tšepe ya go lahlelwa/tšepe tše di forwago)
ditekanyetos botekgeniki: kopana ASME B16.5 sehlopha 300 maemo a, khatello ea ho hanyetsa ea 10MPa, mocheso ho hanyetsa ya 550 tekanyo , holim'a aluminizing kalafo (oxidation ho hanyetsa eketsehile ka 2 makhetlo a).
Tlwaelehileng kopo: ka sehloohong mouoane di-valve ka mashala- fired matla dipolante, letsoho la lebili setsi le valve kutu di hokahantsoe ke involute splines (matching kgotlelelo H7 / G6), le phetiso torque ke e khōlō ho feta kapa e lekana le 200N・m.

(2) go thuthupa-bohlatse . Handwheel (aluminium motsoako + conductive tlotsa) .
Go thuthupa-Molao wa Bohlatse: Bokagodimo bo tloditšwe ka pente ya khapone ya go swara (go ganetša go ganetša .<10Ω・cm) to prevent static electricity accumulation (charge leakage time <0.1 second), which complies with ATEX II 2G Ex db IIC T4 standard.
Applicable environment: Inflammable and explosive occasions in petrochemical industry (such as methane concentration >1.5%), mošito wa leotwana la seatla o na le nkgokolo (r ye kgolo go feta goba e lekana le 3mm) go efoga kgohlano ya tlhase.

2. Handwheel bakeng sa Civil Scene .
(1) Lebidi la seatla la valve ya ka gae (motswako wa polasetiki/zinki) .
Ergonomics: rim bophara 60-100mm, bokagodimo rabara tlotsa (lebopo thata 60a), tshebetso matla ka tlaase ho moo kapa lekana le 15N, loketse ho sebediswa ke batšofadi le bana.
Standardized moralo: lumellana le GB / T 17241.6 lapeng belofo maemo a, loketseng bakeng sa mainstream bolo di-valve le emisa di-valve (interface khoele G1 / 2" ~ G2").

(2) Lebili la letsoho la ho hlapela (motsoako oa koporo + chrome plating) .
Kalafo ya Bokagodimo: Botenya bja Chrome Plating 8-12μm, teko ya go gaša letswai ye kgolo go feta goba e lekana le diiri tše 200 (GB/T 9286 Maemo a go kgomarela 0), kalafo ya go lwantšha monwana (khutlo ya go ikgokaganya !110℃).
Moralo o feletseng: anti-di-groove tsa go thelela di betlilwe mo mophethong wa leotwana (spacing 2mm), gomme torque ya go šoma ka seatla se se kolobilego e a tsepama ka 8-10n・m go efoga tahlegelo ya meetse yeo e hlolwago ke go thelela.

3. khethehileng tikoloho handwheel .
(1) Lebidi la seatla la themperetšha ya tlase (tšepe e sa tswakwego + polytetrafluoroethylene) .
Kganetšo ya Thempheretšha ya Tlase: 304L Tšhipi ya go se be le selo (-196 Degree Impact Toughness ye kgolo go feta goba e lekana le 27J), PTFE gasket (friction coefficient 0.05) e tlatšwa kgokaganong magareng ga hub ya maotwana le kutu ya valve go thibela go kgotlelela ga themperetšha ya fase (tekanyo ya nnete ya projeke ye e itšego ya LNG: torque ya go dikološa ka fase ga goba 122 go 122 ka go lekana goba go lekana le 122 ka go lekana goba go lekana le 122 ka go lekana goba go lekana le 122 ka go lekana goba go lekana le 122.

(2) ka tlase ga metsi letsoho la letsoho (thaethaniamo motsoako / khalase faeba matlafatsoa polasetiki)
Tikologo ya Lewatle: Thaethaniamo Motswako wa Leotwana la Handheel (TC4 Material) ga e kgone go tšhungwa ga meetse a lewatle (seelo sa ngwaga le ngwaga sa go tšhungwa ga 0.001mm), anodized ya godimo (botenya bja filimi 25μm), ye e loketšego go tsenelela{3}}di-valve tša lewatle (botebo bja meetse > 1000m).
Moralo wa tshebetso: Ho amohela sebopeho sa shaft se atolositsoeng (bolelele bo atoloswang 200mm), bo kopantswe le disebediswa tse khethehileng bakeng sa divers (sedirišwa sa go godiša torque, go godišwa ka makga a 5), ​​mašole a go šoma a ka tlase ga meetse a ka tlase ga goba a lekana le 50N.

IV. Mofuta o khethehileng wa mosebetsi: diphetogo tsa theknoloji ka go ipona{1}}go notlela, go tuka ga molelo le phetogo ya lebelo .
1. Boithati-lebidi la seatla la go notlela .
Mokgwa wa go notlela: .
Go notlela ka motšhene: Ka go swana ga pini ya go beakanya le groove ya leino (leino la segalo sa 5℃), maatla a go notlela a magolo go feta goba a lekana le 20N, go thibela go se šome mo go hlolwago ke go thothomela (go swana le valve ya go ntšha komporo, go notlela ka mo go ka botwago ka maqhubu a go thothomela 50Hz).
Go notlela ga mohlagase wa makenete: E šomišwa maemong a go itirela a intasteri, e notletšwe ge khoele ya mohlagase wa makenete e na le maatla (nako ya go arabela .<0.2 seconds), released when power is off, in line with ISO 13849 safety level PLd.
Kopo Taba: Polokeho Isolation Valve ya Polante ea Matla a Nyutlelie, Lebili la letsoho le hlomelloa le sesebediswa sa ho notlela habeli (mechanical + electromagnetic), 'me kgonego ea ho se bue ke ka tlase ho makhetlo a 10^-6 / selemo.

2. Go ruthetša lebidi la seatla .
Moralo wa Antifreeze: .
Filimi ya go ruthetša ya mohlagase: Nickel-Chromium Alloy Futhumatša terata (matla 50{3}}100W) e tsentšwe ka gare ga poleiti ya go bolela, gomme themosetate e beakantšwe go 5℃go thoma go thibela icing ya themperetšha ya fase (go swana le di-valve ka dileteng tša ka leboa, bokagodimo bja seatla se se hlokometšwego ka godimo ga 00℃yeo e lego gona ge e le tekanyo ya 00 yeo e hlokometšwego ka godimo ga tekanyo ya 00
Sebopego sa go swara phišo: Setsi sa maotwana se dirilwe ka boronse ya aluminiamo (zcual10fe3), ka go swara phišo ya 75W/(m・K). Mogote o phatlalatšwa ka go lekana go rim, gomme bokgoni bja go ruthetša bo oketšega ka 40% ge bo bapetšwa le tšhipi ya go tšhollwa.

3. Leotwana le le nang le phetiso .
Lebelo le fetola molao-motheo: .
Gear lebelo phetogo: hahiloeng-ka pele -Stage gear reducer (phokotso karo-karolelano 2:1 ~ 5: 1), e leng amplifies tshebetso torque (jwalo ka input torque 20n・m, dipholo tsa ka fihla 100n・M), loketseng bakeng sa kgolo- di-valve tsa diameter (dn e kgolo ho feta kapa lekana le 300MM).
Seboko Gear: Phetiso bokgoni 85%, le khutlela morao self-Nocking mosebetsi (ho thibela khatello ea mahareng ho kgorometsa morao handwheel), ka mola le JB / T 8853 Gear phetiso maemo a.
Datha ya tshebetso: DN500 serurubele belofo handwheel amohela 3: 1 lebelo phetoho mochine, lebotho la tshebetso e fokotswa ho tloha 150n ho 50N, 'me nako ea ho switjha e khutsufatsoa ka 25%.

V. Kgetho le tlhokomelo: Molaotheo wa go nyalelanya maemo a go šoma le taolo ya modikologo ka botlalo .
1. Dikarolo tše tharo tša kgetho .
(1) ditekanyetos boemo ba ho sebetsa:
Pressure/temperature: For high pressure>10MPa, khetha forged tšepe handwheel, le bakeng sa thempereichara e tlaase .<-100℃, use titanium alloy.
Dika tša magareng: Bakeng sa esiti le alkali ya magareng, kgetha fiberglass/316L, gomme bakeng sa maemo a dijo, kgetha PA66/chrome-motswako wa koporo wo o manegilwego.

(2) Tshebediso ya . Dinyakwa: .
Frequency: Bakeng sa tshebetso ya maqhubu a phahameng, khetha lebidi la letsoho la bearing (ho fokotsa apara), le bakeng sa maqhubu a tlase, khetha mofuta wa spoke (ditshenyehelo tse tlase).
Sebaka: Mofuta wa go phutha o šomišwa ka dikgoba tše di sesane (sebaka sa go hloma sa fase ke 150mm), gomme maotwana a diatla ao a nago le go tlotša ka sešireletši sa letšatši a kgethwa bakeng sa ditikologo tša ka ntle.

(3) Kobamelo ya maemo: .
Maemo a intasteri a latela ASME B16.34 le GB/T 12220, gomme tšhomišo ya setšhaba e obamela GB/T 17241.6 le netefatšo ya CE.

2. Dintlha tša tlhokomelo .
Tlhahlobo ya letšatši le letšatši: .
Tlhahlobo ya Pono ya Beke le Beke: Go tšhungwa ga bokagodimo (lefelo la letheba la moruswi > 5% e swanetše go alafša), dibolutu tše di lokologilego (go fokotšega ga torque > 20% e swanetše go ba gape -go tiišwa).
Teko ya mošomo ya kgwedi le kgwedi: torque ya go dikološa (go tlotša go a nyakega ge e oketšega ka 30% ge e bapetšwa le leotwana le lefsa), go šoma gabotse ga sedirišwa sa go notlela (dinako tša go palelwa tša go notlela > nako e tee/kgwedi e nyaka tlhokomelo).
Modikologo wa go tlotša: .
Metal handwheel: eketsa molybdenum disulfide mafura (nalete go tsenelela 220-250) kotara e nngwe le e nngwe, gomme o diriše moemedi wa go lwantšha go bjala (go swana le Loctite 8008) lefelong la go nyalana magareng ga hub le kutu ya valve.
Lebidi la seatla la polasetiki: Phema go diriša ditlolo tša silicone (tšeo di ka bakago go phatloga ga kgateletšego), gomme o diriše go gaša ga disulfide tša molybdenum tše di omilego (mašaledi .<0.1g).

vi. Theknolotši ya mollwane: Boitlhamelo bja Fusion bja go gatiša ga 3D le go kwa ka bohlale .
1. 3D Lebidi la seatla le le gatišitšwego .
Melemo ya go dira dilo ka go ithatela: .
Topology Optimization: Tlosa non-Load-didirišwa tša go rwala (40% ya phokotšo ya boima), go swana le lebili la seatla la valve ya maatla a nuclear ka go gatiša ga 3D (theknolotši ya SLM), maatla a oketšega ka 20% mola a fokotša boima.
Prototyping ya ka pela: Modikologo wa tšweletšo ya sehlopha se senyenyane o khutsofatšwa go tloga go matšatši a 7 go ya go diiri tše 24, o loketše di-valve tša maemo tšeo e sego tša-maotwana a seatla tšeo di rulagantšwego ka bophara bja 250mm le khutlo ya go bolela ya 45℃).
Material Breakthrough: Printed with high-strength aluminum alloy (AlSi10Mg), tensile strength ≥350MPa, after hot isostatic pressing (HIP), density >99.9%.

2. Smart letsoho la letsoho (le kutlo) .
Mošomo wa go hlokomela: .
Torque sensor: real-time monitoring of operating torque (accuracy ±2%), alarm when abnormal fluctuation (>15%) (bjalo ka temošo ya jeme ya di-valve).
Boemo Encoder: Rekota palo ya switjha (sephetho 1 tekanyo ), sebelisana le inthanete ea lintho modula (joaloka NB{1}} iOT), hōle hlokomela boemo ba letsoho la letsoho (tiriso ka phakeng lik'hemik'hale, molato karabelo nako e khutsufatswa ho tloha 2 lihora tse ho metsotso e 10).
Kopo ya data: Ka tshekatsheko ya data e kgolo ya bophelo bja lebili la seatla (phošo ya go bolela e sa le pele ka tlase ga goba e lekanago le 10%), optimize leano la tlhokomelo (go swana le go tšea legato la maotwana a seatla ao a senyegilego dibeke tše 2 e sa le pele).

Kakaretšo: filosofi ya go tlwaetša ya intasteri ya dikarolo tše nnyane .
Phapano ya mehuta ya maotwana a seatla ya valve gabotse ke kopanyo ye e tseneletšego ya saense ya dilo tše di bonagalago, tlhamo ya motšhene le maemo a mošomo. Go tloga go tirišo ya motheo ya maotwana a diatla a go bolelwa ka tšhipi ya go tšhollwa go ya go go phuhlama ga theknolotši ga maotwana a diatla a bohlale ao a gatišitšwego a 3D, iteration ye nngwe le ye nngwe e bontšha tlhaologanyo ya intasteri ya "go tlwaetša ka nepo". Ge o kgetha, go a nyakega go lekalekanya dithoto tša metšhene, kgotlelelo ya tikologo le boiketlo bja tshepedišo, gomme tlhokomelo e ithekgile ka ditshepedišo tše di tlwaelegilego le go hlokomela maemo go netefatša tshepedišo ya yona ye e ka botwago ka maemo a go feteletša a go swana le kgatelelo ya godimo, themperetšha ya fase le go tšhungwa. Nakong e tlago, ka go tuma ga theknolotši ya Smart Manufacturing le Internet of Things, maotwana a diatla a tla tšwelela go tšwa go dikarolo tše bonolo tša go šoma go ya go "di-node tša data" bakeng sa taolo ya maphelo ya didirišwa, go kgontšha ka mo go tšwelago pele tshepedišo ye e šomago gabotse le ye e bolokegilego ya ditshepedišo tša intasteri.

1: Na maotwana a diatla a di-valve a ka dirišwa tikologong e thata?

A: Ee, maotwana a diatla a valve a ka hlangwa go kgotlelela ditikologo tše šoro ka go šomiša didirišwa tšeo di lwantšhago dithemperetšha tša go tšhungwa, UV le tša godimo.

2: Ke kgetha bjang lebidi la seatla la valve le le swanetšego bakeng sa tirišo ya ka?

A: Mabaka ao a swanetšego go elwa hloko ge o kgetha leotwana la seatla la valve a akaretša bogolo bja valve, tikologo ya go šoma, torque ye e nyakegago le tlhokego ya dikarolo dife goba dife tša tlaleletšo (go swana le mekgwa ya go notlela goba ditšhupetšo tša maemo).

3: Ke eng mosebetsi oa belofo letsoho la ho notlela mochine?

A: Mokgwa wa go notlela wa lebili la seatla wa valve o šomišwa go thibela go šoma ga valve yeo e sego ya dumelelwa goba ka kotsi.

4: Ke boloka bjang lebidi la ka la seatla la valve?

A: Kamehla hloekisa le lubrication ya belofo letsoho la lebili ka thusa ho netefatsa tshebetso boreleli. Go tlaleletša, maswao afe goba afe a go apara goba tshenyo a swanetše go rarollwa ka pela go thibela ditaba tše dingwe.