Ivalve yempompo yeplastiki yefluorine, ivalve yeglowubhu kunye nevalve yesango yintoni umahluko? Ziziphi izinto eziqhelekileyo ezisetyenziswa kwiimpompo zeplastiki?

Ivalve yempompo yeplastiki yefluorine, ivalve yeglowubhu kunye nevalve yesango yintoni umahluko? Ziziphi izinto eziqhelekileyo ezisetyenziswa kwiimpompo zeplastiki?

Impompo yeplastiki ye-fluorine ISEBENZISA iplastiki ye-fluorine echasene ne-corrosive, i-fluorine yeplastiki ye-alloy yensimbi yentsimbi ye-fluorine yezinto zeplastiki ezifana nokuvelisa, abasebenzisi ekusebenziseni inkqubo yofakelo, ngenxa yeemfuno ezahlukeneyo, imfuno yokufakela ivalve okanye ivalve yesango, yintoni umahluko phakathi kwezi ntlobo zimbini zokusebenza kwevalvu, ivalve esikiweyo, ivalve yesango, ivalve yebhabhathane, ivalve yokukhangela kunye nevalve yebhola, njl.njl. Ezi zivalo ziyimfuneko kwiintlobo ngeentlobo zeyunithi yolawulo lwesixokelelwano semibhobho ngoku. Ivalve nganye yahlukile ngenkangeleko, ulwakhiwo kunye nokusetyenziswa okusebenzayo. Kodwa ivalve yeglowubhu kunye nevalve yesango ngokumila kwezinye izinto ezifanayo, kwangaxeshanye zibekwimibhobho yokwenza i-truncation ngomsebenzi, ngoko kuya kubakho uqhagamshelwano lwevalvu eninzi akukho zihlobo ezininzi ziya kubhideka phakathi kwezi zibini. Enyanisweni, ukuba ujongisisa, umahluko phakathi kweevalvu zeglowubhu kunye neevalvu zesango mkhulu kakhulu. Eli nqaku lazisa ukuba yintoni umahluko phakathi kwevalve yeglowubhu kunye nevalve yesango.
Okokuqala, umgaqo wokusebenza wevalve yeglowubhu kunye nevalve yesango
Xa ivalve yeglowubhu ivulwa kwaye ivaliwe, luhlobo lwesikhondo esinyukayo, oko kukuthi, jika i-handwheel, kwaye isondo lesandla liya kulandela isikhondo kunye ukwenza ukujikeleza kunye nokuphakamisa intshukumo. Ivalve yesango kukujikelezisa ivili lesandla, ukuze isikhondo senze intshukumo yokuphakamisa, ivili lesandla ngokwalo lihlala lingatshintshanga. Amazinga okuhamba ayahluka, kwaye iivalvu zesango zifuna ukuvuleka ngokupheleleyo okanye ukuvalwa ngokupheleleyo, ngelixa iivalve zeglowubhu zingafuni. I-valve yokusika inezibonelelo zendlela yokungena kunye nokuphuma; Iivalvu zesango azinayo imfuneko yendlela yokungena kunye neyokuphuma. Ukongezelela, i-valve yesango ivule kuphela ngokupheleleyo okanye ivalwe ngokupheleleyo amazwe amabini, uhambo lokuvula nokuvala isango lukhulu kakhulu, ixesha lokuvula nokuvala lide. I-stroke yentshukumo yepleyiti yevalve yevalve yeglowubhu incinci kakhulu, kwaye ipleyiti yevalve yevalve yeglowubhu inokumiswa kwindawo ethile ngexesha lentshukumo ukwenza umgaqo wokuhamba. Ivalve yesango ingasetyenziselwa ukucutha kuphela, awukho omnye umsebenzi.
Eyesibini, umahluko wokusebenza
Ivalve yeglowubhu ingasetyenziselwa zombini ukunqunyulwa kunye nolawulo lokuhamba. Ukuxhathisa ulwelo lwevalve yeglowubhu kukhulu, kuyabulaleka ngakumbi xa uvula naxa uvala, kodwa ngenxa yokuba umgama wepleyiti yevalve ukusuka kumphezulu wokutywina umfutshane, ngoko ke ukuvula nokuvala istroke kufutshane.
Ngenxa yokuba ivalve yesango inokuvulwa ngokupheleleyo kwaye ivalwe ngokupheleleyo, ivuleke ngokupheleleyo, ukuchasana kokuhamba okuphakathi kumjelo womzimba wevalve phantse ku-0, ngoko ke ukuvulwa kunye nokuvalwa kwevalve yesango kuya kusindisa kakhulu abasebenzi, kodwa umgama. ukusuka kwindawo yokutywinwa kweplate yesango ikude, ixesha lokuvula kunye nokuvala lide.
Okwesithathu, isakhiwo
Ukwakhiwa kwevalve yesango kuya kuba nzima ngakumbi kunevalve yeglowubhu, ukusuka ekubonakaleni komgangatho ofanayo, ivalve yesango iphezulu kunevalve yeglowubhu, ivalve yeglowubhu ide kunevalve yesango. Ukongezelela, i-valve yesango ineendawo ezicacileyo kunye nezimnyama zentonga. Ivalve yeglowubhu ayifuni.
Isine, tywina
Umphezulu wevalve osikiweyo wesiseko sevalve yiprofayile encinci yetrapezoidal (ngokukodwa jonga ubume bevalve core), iwele kanye xa undoqo wevalve, ukuvalwa kwevalve (ukuba umahluko woxinzelelo mkhulu, uvalekile, kunjalo, kodwa khangela. isiphumo esichasayo silungile, isango likwicala lesango lentliziyo ukutywinwa, isiphumo sokutywina singcono kunevalve esikiweyo, ilahleko engundoqo yevalvu ayifani nevalve yeglowubhu evaliweyo.
Isihlanu, ufakelo kunye nesikhokelo sokuhamba
Kwimeko yendawo yokufakela encinci, ingqalelo kufuneka ihlawulwe ekukhethweni. Ivalve yesango inokuxhomekeka kuxinzelelo oluphakathi oluvalwe ngokuqinileyo kunye nomphezulu wokutywina, ukuze kufezekiswe umphumo wokungavuzi. Xa uvula kwaye uvala, indawo yokutywina ye-valve core kunye nesihlalo sevalve ihlala idibanisa kwaye igudla omnye komnye, ngoko ke indawo yokutywina ilula ukunxiba. Xa ivalve yesango isondele ekuvaleni, umahluko woxinzelelo phakathi komphambili nasemva kombhobho mkhulu kakhulu, nto leyo eyenza ukuba umphezulu wokutywina unxibe kakhulu.
Isiphumo sokuhamba kwevalve yesango kumacala omabini kuyafana, ukufakela akunazo iimfuno zokungenisa kunye nokuthumela ngaphandle, i-medium inokuhamba kumacala omabini. I-valve yokusika KUFUNEKA IFAKWE NGOKUQHELEKILEYO ngokuhambelana nolwalathiso oluphawulwe lutolo lomzimba wevalvu. Kukho imimiselo ecacileyo malunga nokungenisa kunye nokuthunyelwa kwe-valve yokuthumela ngaphandle.
Ivalve yeglowubhu iphantsi phezulu, ukusuka ngaphandle kukho umbhobho ocacileyo awungomgca othe tye wesigaba. Ishaneli yevalve yesango ikumgca othe tye. I-stroke yeevalvu zesango mkhulu kunolo lweevalvu zeglowubhu.
Ukusuka kwindawo yokujonga ukuchasana kokuhamba kwi-valve yesango elivulekileyo elivulekileyo lokuchasana nokuhamba kwevalve encinci, ukuchasana nokuhamba kwevalve yomthwalo. I-coefficient yokumelana nokuhamba kwe-valve yesango eqhelekileyo malunga ne-0.08 ~ 0.12, amandla okuvula kunye nokuvala kuncinci, i-medium ingahamba ngeendlela ezimbini. Ukumelana nokuhamba kwevalve eqhelekileyo yeglowubhu ngamaxesha angama-3-5 kunevalve yesango. Ivalve yevalve yeglowubhu iqhagamshelwe kuphela kwindawo yokutywina xa ivalwe ngokupheleleyo, ngoko ke ukunxitywa komphezulu wokutywina kuncinci kakhulu. Ngenxa yamandla amakhulu okuhamba, ivalve yeglowubhu efuna ukongeza i-actuator kufuneka inikele ingqalelo kuhlengahlengiso lolawulo lwetorque.
Kukho iindlela ezimbini zokufakela i-valve yeglobe, enye iphakathi inokungena ukusuka ezantsi kwe-spool, inzuzo kukuba xa i-valve ivaliwe, i-pan ingcambu ayikho phantsi koxinzelelo, inokwandisa ubomi benkonzo yengcambu ye-pan. , kwaye ingaba kwimeko yoxinzelelo kumbhobho phambi kwevalve, ukutshintshwa komsebenzi wengcambu ye-pan; Ukungalungi kukuba i-torque yokuqhuba i-valve inkulu, malunga namaxesha angama-1 ukuhamba kwinqanaba eliphezulu, kwaye i-axial force ye-valve stem inkulu, kwaye i-valve stem ilula ukugoba. Ke le ndlela ilungele kuphela ivalve encinci yeglowubhu (i-DN50 ngezantsi), i-DN200 ngaphezulu kwevalve yeglowubhu ikhethiwe ukusuka kwindlela engenayo ephakathi ukusuka kule ndlela ingasentla. (Ivalve yeglowubhu yombane isetyenziswa ngokuqhelekileyo ukusuka kwindawo ephakathi ukuya endleleni.) Ububi bokungena ukusuka phezulu buchasene ngqo nendlela esezantsi.
Ziziphi izinto eziqhelekileyo ezisetyenziswa kwiimpompo zeplastiki? Imveliso nganye inentsebenzo eyahlukileyo, ukusebenza kweyokuqala kuxhomekeke ekukhethweni kwezinto ezahlukeneyo, izinto ezahlukeneyo ziya kuba nemisebenzi eyahlukeneyo, uXiaobao kunye nabo bonke abantu kunye ukuze bafunde malunga nokuveliswa kwempompo yeplastiki eShanghai Hongdong pump factory Co., LTD. Kwimpompo yeplastiki, eyona nto ibalulekileyo yiplastiki, kwaye impompo yeplastiki yaseShanghai Hongdong isebenzisa iplastiki yobunjineli, iipropathi ze-thermal kunye neempawu zoomatshini zezinto ezilungileyo kakhulu, siqhuba uhlalutyo olucacileyo lwezi zimbini. Eyokuqala yimpahla ye-thermal, ukushisa kweglasi yokudlulisa, ukunyibilika
Imveliso nganye inentsebenzo eyahlukileyo, ukusebenza kweyokuqala kuxhomekeke ekukhethweni kwezinto ezahlukeneyo, izinto ezahlukeneyo ziya kuba nemisebenzi eyahlukeneyo, uXiaobao kunye nabo bonke abantu kunye ukuze bafunde malunga nokuveliswa kwempompo yeplastiki eShanghai Hongdong pump factory Co., LTD.
Kwimpompo yeplastiki, eyona nto ibalulekileyo yiplastiki, kwaye impompo yeplastiki yaseShanghai Hongdong isebenzisa iplastiki yobunjineli, iipropathi ze-thermal kunye neempawu zoomatshini zezinto ezilungileyo kakhulu, siqhuba uhlalutyo olucacileyo lwezi zimbini. Eyokuqala yimpahla ye-thermal, iqondo lokushisa lokudlulisa iglasi, indawo yokunyibilika, iqondo lokushisa lokuguqulwa kwe-thermal liphezulu kakhulu, ukusetyenziswa koluhlu lweqondo lokushisa kukhulu, i-coefficient yokwandisa i-thermal incinci. Ilandelwa yimpahla yomatshini, idigri, imodyuli ephezulu yomatshini, ukuwohloka kwe-latent ephantsi, ukuxhathisa okuqinileyo kunye nokumelana nokukhathala. Ezinye ukuxhathisa iikhemikhali, ukuxhathisa imigca yombane, kodwa ukumelana, ufakelo lufanelekile, njalo njalo, olu mgangatho luxhomekeke ekusebenzeni kokhetho olwahlukileyo lwempompo yeplastiki, kwandisa iimpawu zendalo zempompo yeplastiki, kunye nobubanzi bokusetyenziswa buye banda ngokufanelekileyo. , kwaye ngokusetyenziswa kohlobo olunjalo, impompo yeplastiki ingasetyenziselwa kwiindidi ezahlukeneyo zamashishini.
Kukuphuhliswa kweepompo zeplastiki okudala inzuzo enkulu yokusetyenziswa kwamashishini kwaye ngokuthe ngcembe ikhuthaza inkqubela phambili yemarike. Impompo yeplastiki ibonakala incinci, kodwa izise utshintsho olukhulu kwimarike, le nto yinto efanelekileyo yokuvelisa amashishini epompo yeplastiki, kuba umsebenzisi uyafana, kolu luhlu luncinci lunethemba lokuba imboni yempompo ingaba ngcono kwaye ngcono.