Mashiinka Dab-demiska ee Shaabadda Cinjirka ee Nidaamyada Haydarooliga

By Mike Chen, Agaasimaha Wax Soo Saarka | 12+ Sano oo ku jira Warshadaha Cinjirka |LinkedIn

Waxyaabaha Muhiimka ah ee Laga Qaadan Karo

• Shaabadeynta nidaamka haydarooliga waxay u baahan tahay in laga saaro flash-ka ilaa 0.1 mm gudahood sababtoo ah flash-ka soo haray wuxuu sababaa daadashada gudaha iyo cillad shaabad oo degdeg ah oo ku timaadda wareegyada cadaadiska sare leh.
• Daadinta farsamada waxay gaartaa 20-40 ilbiriqsi wareeg kasta oo shaabadayn ah oo ku yaal giraanta O-ga caadiga ah iyo shaabadaha masaxa, taasoo ka dhigaysa 40-50 jeer ka dhaqso badan jarista gacanta.
• Shaabadaysanka 'cryogenic deflashing' ee -100°C ilaa -130°C ayaa lagula talinayaa shaabaddaha silicone iyo FKM ee leh iftiin khafiif ah oo ka hooseeya 0.3 mm kaas oo iska caabiya xoqidda farsamada.
• Mashiinka dab-demiska farsamada ee XCJ-G600 wuxuu farsameeyaa 15 kg oo shaabado haydarooli ah wareeg kasta, taasoo ku filan in ka badan 3,000 oo giraangirood oo O ah wareeg kasta marka loo eego mugga wax soo saarka caadiga ah.

Ku kalsoonaanta nidaamka haydarooliga waxay ku xiran tahay hufnaanta shaabadda. Shaabad keliya oo leh ka saarista flash-ka oo aan dhammaystirnayn waxay sababi kartaa lumis cadaadis, wasakhowga dareeraha, iyo cillad qaybaha. Tani waxay ka dhigaysaa shaabadda caagga ah ee dhalaalinaysa tallaabo muhiim ah oo ku saabsan soo saarista qaybaha haydarooliga. Doorashada habka dhalaalinta iyo qaabeynta mashiinka waxay si toos ah u saamaysaa waxqabadka shaabadda ee goobta.

Sababtoo ah shaabad haydarooliga ah oo leh haraaga iftiimaya ee 0.15 mm oo ku taal bushimaheeda xidhitaanka waxay yareyn kartaa cimriga adeegga ilaa 40% marka la barbar dhigo shaabad si habboon loo dhalaaliyay - taasoo ka dhigaysa ka saarista iftiiminta tallaabo aan laga gorgortami karin oo ku saabsan soo saarista shaabadda.

Maqaalkani wuxuu daboolayaa sababta shaabadaha haydarooliga ay ugu baahan yihiin heerarka kala duwan ee shaabadaha marka loo eego qaybaha guud ee caagga ah, sida mashiinnada shaabadaha farsamada iyo kuwa cryogenic ay wax uga qabtaan shuruudahan, iyo sida loo doorto habka shaabadaha saxda ah ee wax soo saarka shaabadahaaga.

Sababta Shaabadaha Haydarooliga ay ugu Baahan Yihiin Nadiifinta Saxnaanta si loo helo Waxqabadka Nidaamka ee Lagu Kalsoon Yahay

Dibnaha shaabaddu waa dusha sare ee ugu muhiimsan shaabaddii haydarooliga - haddii geeskani uu qaado haraaga iftiinka, shaabaddu way fashilmi kartaa 500-ka wareeg ee ugu horreeya ee hawlgalka. Shaabaddii haydarooliga waxay shaqeysaa iyadoo ilaalinaysa faragelin la xakameeyey oo u dhaxaysa qaybaha taagan iyo kuwa dhaqaaqaya. Iftiinka caaryada ee dusha sare ee shaabaddu wuxuu carqaladeeyaa ku habboonaantan, isagoo abuuraya waddooyin daadasho oo doorbid ah oo ka gudbaya shaabaddii gebi ahaanba.

Codsiyada hawo-mareenka cadaadiska sare leh ee ka sarreeya 200 bar, heerka ISO 6195 ee shaabadda masaxaha iyo ISO 3601 ee giraanta O labaduba waxay qeexayaan xadka sare ee cilladaha dusha sare. Haraaga iftiinka ah ee ka badan 0.1 mm dusha sare ee shaabadda waxaa guud ahaan loo arkaa mid aan waafaqsanayn codsiyada hawo-mareenka. Tani waa heer ka adag shaabadda taagan ama qaybaha caagga ah ee aan shaabadaysanayn.

Waayo-aragnimadayada wax-soo-saarka ee tijaabinta in ka badan 500 oo dufcadood oo shaabad ah oo ka kala yimid soosaarayaasha qalabka haydarooliga, waxaan aragnay in shaabadihii si habboon loo dhalaaliyay ay muujinayaan hoos u dhac heerka daadashada oo qiyaastii ah 85% marka la barbar dhigo shaabadihii gacanta lagu jarjaray ee tijaabinta wareegga 200-bar. Xogtani waxay ka timid tijaabooyinka aqbalaadda warshadda ee la sameeyay iyadoo la raacayo hab-raacyada tijaabada ISO 10766 ee isku-darka shaabadihii haydarooliga.

Noocyada Shaabadda Haydarooliga ee ay farsameeyaan Mashiinnada Dab-demiska ee Rabadhka

Joomatari kala duwan oo shaabad haydarooliga ah ayaa soo bandhigaya caqabado gaar ah oo ku saabsan daadinta biyaha. Shaxda hoose waxay soo koobaysaa noocyada shaabad haydarooliga ee caadiga ah iyo shuruudaha daadinta biyaha.

ISO 1629 wuxuu dejiyaa magaca caagga ah ee aqoonsiga walxaha. ISO 3601-1 wuxuu qeexayaa cabbirrada iyo dulqaadka giraanta O ee la xiriira heerarka tayada ee dhalaalinta.

Mashiinka Nadiifinta Farsamo ee Shaabadaha Rabadhka Haydarooliga

Dab-shididda farsamadaWaa habka ugu badan ee loo isticmaalo soo saarista shaabadda haydarooliga ee mugga sare leh sababtoo ah waxay keentaa natiijooyin joogto ah oo qiimo jaban ah. Mashiinka nadiifinta farsamada XCJ-G600 wuxuu farsameeyaa 15 kg oo ah giraangiraha O-ga iyo shaabadda wareeg kasta, iyadoo shaabad kasta la jarayo 20-40 ilbiriqsi gudahood. Hal mashiin ayaa beddeli kara 40-50 shaqaale nadiifinta gacanta ah marka loo eego wax soo saarka maalinlaha ah.

Mashiinku wuxuu adeegsadaa mabda'a hawo-qaadista: shaabaduhu waxay ku dhacaan gudaha durbaan wareegaya oo 600 mm ah halka warbaahinta xawaaraha sare leh ay ka soo saarto walxaha iftiinka dusha sare. Nidaamka xakamaynta matoorka 7.5 kW iyo nidaamka xakamaynta inverter-ka ayaa ilaaliya xawaaraha durbaanka oo joogto ah oo ku baahsan culaysyada dufcadda oo u dhexeeya 5 kg ilaa 15 kg. Habka quudinta iyo sii deynta otomaatiga ah wuxuu suurtogal ka dhigayaa hawlgal joogto ah oo leh kormeer yar oo hawlwadeen ah.

Shaabadaha haydarooliga ee dhexroorkoodu yahay 3 mm iyo 100 mm, XCJ-G600 wuxuu farsamayn karaa cabbirka buuxa iyada oo aan la beddelin qalabka. Tani waxay si gaar ah qiimo ugu leedahay soosaarayaasha soo saara cabbirrada shaabadda isku dhafan ee loogu talagalay qeexitaannada nidaamka haydarooliga ee kala duwan. Xuduudaha la hagaajin karo ee mashiinku waxay u oggolaanayaan hawl wadeennada inay hagaajiyaan waqtiga wareegga iyo gardarrada warbaahinta ee walax kasta oo shaabad ah.

Shaabadda Cryogenic Deflashing ee Qaybaha Haydarooliga ee Sax ah

Daadinta iftiinka ee loo yaqaan 'Cryogenic deflashing' ayaa lagama maarmaan noqota marka shaabaduhu ay u baahdaan in laga saaro flash-ka meel ka hooseysa 0.1 mm dusha sare ee shaabadeynta. Hawshu waxay isticmaashaa nitrogen dareere ah oo ah -100°C ilaa -130°C si ay si xulasho ah u qurxiso iftiinka khafiifka ah iyadoo la ilaalinayo dabacsanaanta jirka shaabadeynta. Warbaahinta qaraxda ayaa markaa jabisa flash-ka jilicsan iyada oo aan cadaadis farsamo lagu saarin walxaha salka.

Sababtoo ah shaabadaha haydarooliga ee laga sameeyay FKM (fluoroelastomer) iyo caagga silikoon ayaa si isa soo taraysa loogu qeexay codsiyada heerkulka sare iyo kuwa kiimikada u adkaysta, iyo sababtoo ah agabkani waxay leeyihiin xoog jeexjeexan oo ka hooseeya NBR ama PU, sidaa darteed habka loo yaqaan cryogenic wuxuu ka caawiyaa ka hortagga jeexjeexa dusha sare inta lagu jiro dab-shidka. Habka cryogenic wuxuu sidoo kale soo saaraa dhammaystir dusha sare oo siman oo ku yaal bushimaha shaabadaynta, kaas oo yareeya is-xoqidda inta lagu jiro xilliga bilowga ah ee hawlgalka silinda haydarooliga.

Is-weydaarsiga ugu weyn ee la xiriira deflashing cryogenic waa kharash. Isticmaalka nitrogen dareere ah oo ah 20-50 kg dufcaddiiba waxay ku daraysaa $5-15 kharashyada habaynta wareeg kasta. Si aad u hesho O-rings caadiga ah iyo shaabad urethane piston ah, deflashing farsamo ayaa caadi ahaan ku filan. Codsiyada shaabadeynta muhiimka ah halkaas oo aan loo cayimin dulqaadka flash-ka, deflashing cryogenic waxay u qalantaa kharashka dheeraadka ah si loo baabi'iyo qashinka iyo dib-u-shaqaynta.

Isbarbardhigga: Mechanical vs Cryogenic ee loogu talagalay Deflashing Shaabadda Haydarooliga

Qiyaasaha kharashka iyadoo lagu saleynayo xuduudaha wax soo saarka caadiga ah ee loogu talagalay daadinta shaabadda haydarooliga. Kharashyada dhabta ahi way ku kala duwan yihiin joomatari shaabadda, isku-dhafka walxaha, iyo qiimaha nitrogen dareeraha ah ee maxalliga ah.

Cilladaha Tooska ah ee Caadiga ah ee ku dhaca Shaabadaha Haydarooliga iyo Sida Mashiinnada Deflashing-ku wax uga qabtaan

Cilladaha qaabaynta ee wax soo saarka shaabadda haydarooliga waxay soo saaraan noocyo badan oo iftiin ah oo u baahan in laga saaro ka hor inta shaabadda si sax ah ugu shaqayn karto wareegga haydarooliga.

Kala soocidda cilladaha flash-ka iyadoo lagu saleynayo indho-indheyn guud oo ku saabsan cadaadiska iyo qaabaynta duritaanka ee shaabadda haydarooliga.

Ku-darka Mashiinka Dab-damiska ee Shaabadda Cinjirka ah ee Khadadka Wax-soo-saarka Haydarooliga

A Mashiinka deflashing shaabad caag ahwaxaa lagu dari karaa khadka wax soo saarka shaabadda haydarooliga ee jira iyadoo dib-u-habeyn yar lagu sameynayo. Mashiinka nadiifinta farsamada ee XCJ-G600 wuxuu cabbiraa 1750 mm (L) x 1000 mm (W) x 1000 mm (H) wuxuuna culeyskiisu yahay 650 kg, taasoo u baahan qiyaastii 2 mitir oo laba jibbaaran oo dabaq ah. Farsamooyinka quudinta iyo sii deynta otomaatiga ah waxay u oggolaanayaan isku xirka tooska ah ee qalabka wax lagu dhejiyo ee kor iyo saldhigyada kormeerka ee hoose.

Khadadka wax soo saarka ee farsameeya in ka badan 10,000 oo shaabadood maalintii, mashiinka nadiifinta isla markiiba ka dib marka mashiinka wax lagu dhejiyo iyo saldhigga qaboojinta uu qabto shaabadaha heerkulkooda ugu habboon. Shaabaduhu waa inay si fiican u galaan mashiinka nadiifinta 30 daqiiqo gudahood marka la burburiyo, ka hor inta aan la jarin ka dib marka la nadiifiyo cabbirkooda. Daaqaddan waqtiga ayaa si gaar ah muhiim ugu ah shaabadaha haydarooliga NBR iyo FKM ee mara gariiradda labaad.

Sida waafaqsan heerarka ilaalinta mashiinka OSHA 1910.212, mashiinka dab-demiska waa inuu ku qalabaysan yahay guddiyo marin u helid oo isku xiran iyo kontaroolada joojinta degdegga ah. Dareemayaasha geeska mindiyaha ee ku dhex jira mashiinka iyo dareemayaasha duubista quudinta ayaa bixiya ilaalin dheeraad ah oo hawlwadeenka ah inta lagu jiro rarista iyo dejinta.

Sida Loo Doorto Mashiinka Dab-demiska Shaabadda Cinjirka ah ee loogu talagalay Codsiyada Haydarooliga

Xulashada qalabka saxda ah ee lagu nadiifiyo shaabadda haydarooliga waxay ku xiran tahay afar arrimood: agabka shaabadda, mugga wax soo saarka, shuruudaha saxda ah, iyo xaddidaadaha miisaaniyadda.

Dooro dab-shid farsamomarka la soo saarayo shaabadda NBR, EPDM, ama PU oo ka badan 5,000 unug halkii shaqo. Waqtiga wareegga shaabadda ee 20-40 ilbiriqsi ee XCJ-G600 iyo habaynta dufcadda otomaatiga ah waxay ka dhigayaan mid ku habboon giraanta O-ga caadiga ah, shaabadda masaxidda, iyo shaabadda bistoonka oo leh iftiin ka sarreeya 0.2 mm. Qiimaha hoose ee qayb kasta ($0.003-0.008) ayaa faa'iido u leh soo saarista shaabadda badeecadaha ee qiimaha xasaasiga ah leh.

Dooro deflashing cryogenic ahmarka la soo saarayo shaabadda FKM, silicone, ama HNBR oo leh iftiin ka hooseeya 0.3 mm. Agabkani si liidata ayuu uga jawaabaa xoqidda farsamada sababtoo ah dabacsanaantooda waxay keentaa in iftiinka khafiifka ah uu laalaado halkii uu ka jabi lahaa. Habaynta cryogenic ee -100°C ilaa -130°C waxay iftiimisaa iftiinka si looga saaro nadiif iyadoo la ilaalinayo sharafta jirka shaabadda. Qiimaha sare ee qayb kasta ($0.015-0.035) waxaa lagu caddeeyay hoos u dhaca heerarka diidmada, taasoo badanaa badbaadinaysa 10-15% kharashyada wax soo saarka guud marka heerarka cilladaha bilowga ah ay ka badan yihiin 8%.

Dooro habayn isku xigxigtamarka wax soo saarku uu ku jiro shaabado leh astaamo isku dhafan oo flash ah. Kaarka dab-damiska farsamada ayaa ka saaraya flash-ka badan, waxaana ku xiga habka loo yaqaan 'cryogenic processing' ee dusha sare ee saxda ah. Habkani waa mid caadi ah oo ku jira xirmooyinka shaabadda silinda haydarooliga oo ay ku jiraan labada giraan ee caadiga ah iyo shaabadda usha saxda ah ee isla dufcadda wax soo saarka.

Gunaanad: Iswaafajinta Saxnaanta Deflashing iyo Shuruudaha Nidaamka Haydarooliga

Shaabadaha nidaamka haydarooliga waxay u baahan yihiin heerarka nadiifinta oo ka sarreeya kuwa qaybaha guud ee caagga ah sababtoo ah cilladaha dusha sare ee shaabadaha ayaa si toos ah u saameeya haynta cadaadiska nidaamka iyo cimriga qaybaha. Mashiinka nadiifinta shaabadaha caagga ah ee ka saaraya iftiinka caaryada ilaa 0.1 mm gudaha dusha sare ee shaabadaha ayaa ah shuruudaha ugu yar ee loogu talagalay codsiyada haydarooliga ee ka sarreeya 100 bar.

Daadinta farsamada waxay bixisaa kharashka ugu hooseeya ee wax soo saarka mugga sare ee shaabadda NBR iyo PU ee caadiga ah. Daadinta Cryogenic waxay bixisaa saxnaanta loo baahan yahay shaabadda FKM iyo silicone ee jawiyada haydarooliga ee baahida badan. Soosaarayaasha soo saara shaabaddaha loogu talagalay codsiyada haydarooliga ee badan waxay ka faa'iidaystaan ​​​​qiimaynta labada teknoolojiyadood iyadoo la eegayo faylalka shaabadda gaarka ah.