Pan-plug shaabadda (magaca buuxa: pan-plug guga xiisadda taageerada shaabadda, sidoo kale loo yaqaan shaabadda xiisadda guga, shaabadda kaydinta tamarta guga) waa shaabad ka samaysan PTFE ama agab kale oo waxqabad sare leh oo leh ilo gaar ah, iyadoo la raacayo guga ku habboon xoog iyo cadaadiska dareeraha nidaamka, bushimaha shaabadaysan (dusha) soo baxa oo si tartiib ah u cadaadi dusha birta ah ee xidhan si aad u soo saarto saamayn xidhidh aad u fiican.Saamaynta firfircoon ee guga waxay ka adkaan kartaa wax-soo-saarka yar ee dusha sare ee birta iyo xirashada bushimaha daboolka, iyada oo la ilaalinayo waxqabadka xiritaanka ee la rabo.Waxaa loo isticmaali karaa saliidda, biyaha, uumiga, hawada, dareeraha, daawada, cuntada, aashitada iyo alkali, xal kiimikaad, iwm.
Maaddaama ay tahay sheyga ugu muhiimsan ee qolof daboolka daboolaya, polytetrafluoroethylene waxay leedahay iska caabin kiimikaad oo aad u fiican marka loo eego caagga perfluorinated, waana shay daboolaya caabbinta kulaylka wanaagsan.Waxaa lagu dabaqi karaa inta badan dareeraha kiimikada, dareerayaasha, iyo sidoo kale saliidda hadhka, saliidda saliidda, sicir-bararka waa mid aad u yar si ay u ciyaaraan waxqabadka xiritaanka muddada dheer, isticmaalka noocyo kala duwan oo ilo gaar ah si ay uga gudbaan laastikada Dhibaatooyinka Teflon ama caagadaha kale ee waxqabadka sare leh, horumarinta intooda badan waxaa lagu beddeli karaa shaabado taagan ama firfircoon (is-beddel ama wareeg ah).Waxyaalaha qolofka macquulka ah iyo taageerada guga oo lagu daray naqshadaynta xirfadlaha, waxay ka dhigi kartaa isticmaalka xargaha xargaha xaraashka heerkulka -200 ℃ ilaa 260 ℃, cadaadiska vacuum ilaa cadaadiska ultra-sare 200Mpa, xawaaraha xariiqda ilaa 15m / s, si ay u awooddo lagu dabaqo noocyo kala duwan oo ah dareeraha daxalka heerkulkiisu hooseeyo iyo kuwa kale.
Shaabada digsiga waxaa lagu samayn karaa si waafaqsan heerka AS568AO-ringjeexdin (sida shaabada shaabada radial, shaabada piston, shaabada wejiga axial, iwm.), Si buuxda u beddel O-ring caalamiga ah, ama waxaan ku siin karnaa naqshad jeexdin macquul ah.Shaabada digsiga waxay sii wadi kartaa waxqabadka xidhidhiyaha wanaagsan muddo dheer sababtoo ah dhib uma laha bararka.Tusaale ahaan, shaabadda farsamada gacanta ayaa lagu dabaqay jawiga daxalka heerkulka sare ee habka petrochemical, sababta caadiga ah ee daadinta marka lagu daro xirashada sinnaanta ee giraanta silbashada,O-ring'sdhaawaca dilaaca hoose ayaa sidoo kale ah sababta ugu weyn, iyo jilicsanaanta caagga ah, bararka, xoqidda dusha sare, xirashada iyo dhibaatooyinka kale ayaa si buuxda loo wanaajin karaa ka dib marka loo beddelo shaabada digsiga, sidaas awgeed si weyn u wanaajinaya nolosha adeegga mashiinka farsamada gacanta.shaabadeynta fur Pan waa mid ku haboon labada taagan iyo static, marka lagu daro codsiyada daxalka heerkulka sare ee kor ku xusan deegaanka, sababta oo ah ay hooseeyo shaabadeynta jeexjeexa bushimaha, shaabad xasilloonida cadaadiska xidhiidhka, iska caabin cadaadis sare, ogolaan eex radial weyn iyo qalad size jeexdin. waxay aad ugu habboon tahay xirmooyinka dhululubada hawo-mareenka, beddel xirashada qaabka U ama V oo hel waxqabadka xiritaanka iyo nolosha adeegga.
Tilmaamaha badeecada: Waxqabadka xidhidhiyaha ma saameynayso sifeyn ku filan marka la bilaabayo, si wax ku ool ah u yareynaya xirashada iyo iska caabinta xoqidda.Iyada oo la isku darayo qalab kala duwan oo xirmo ah iyo ilo, xoogagga kala duwan ayaa la soo bandhigi karaa si loo daboolo baahiyaha codsiyada kala duwan, isticmaalka mashiinnada CNC ee bilaashka ah, horumarka cabbirka sare, gaar ahaan ku habboon tiro badan iyo xirmooyin kala duwan.Caabbinta daxalka kiimikaad iyo iska caabbinta kulaylku aad ayay uga fiican yihiin shaabadihii caagga ahaa ee sida caadiga ah loo isticmaalo, xasilloonida cabbirka, mana xumayso waxqabadka xidhidhiyaha oo ay sababtay balaadhinta mugga ama foosha.Qaab dhismeed is haysta, ayaa lagu rakibi karaa halbeegO-ringjeexjeex.Sababtoo ah maaddada daboolka ah waa polytetrafluoroethylene ama qalab kale oo wax-qabad sare leh, waa mid aad u nadiif ah, ma nijaasayn doono, iyo isku-dhafka isku-dhafka ayaa aad u hooseeya, xitaa codsiyada xawaaraha hooseeya, ma jirto wax saameyn ah.Iska caabin bilawga hooseeya, xitaa haddii wakhtiga dhimashadu uu dheer yahay ama hawl-gal aan kala go' lahayn, waxay ilaalin kartaa waxqabadka bilowga hoose.
Waqtiga boostada: Oct-17-2023
