Kwiinkalo ezininzi ezifana ne-industrial automation, ulawulo lwe-fluid, imboni yeekhemikhali, kunye namayeza, iivalve ziyinxalenye ebalulekileyo yokulawula ukuhamba kunye nolwalathiso lweendaba, kwaye iindlela zabo zokusebenza zichaphazela ngokuthe ngqo ukhuseleko kunye nokusebenza kakuhle kwenkqubo yonke. Njengomsebenzi othe ngqo wokusebenza kwevalvu, uyilo, izinto eziphathekayo, kunye nomsebenzi wesibambo sevalvu akupheleli nje ekugqibeni ngokulula ukusebenza kwevalvu, kodwa kunye neendleko zokugcina kunye nobomi benkonzo. Ngokuqhubela phambili okuqhubekayo kwetheknoloji yezoshishino kunye nokuphuculwa kwenqanaba lokuzenzekelayo, iintlobo ezahlukeneyo zokuphatha i-valve ziyaqhubeka zivela ukuhlangabezana neemfuno zeemeko ezahlukeneyo zokusebenza kunye neendawo zokusebenzisa. Eli nqaku liza kuhlalutya iikhonsepthi ezisisiseko, iindlela zokuhlela, iimpawu zoyilo, kunye neemeko zokusetyenziswa kwezibambo zevalvu ngokweenkcukacha. Kwangaxeshanye, idityaniswe nophuhliso lwamva nje kwimarike yehlabathi, iya kukhangela phambili kwiintsingiselo zophuhliso lwexesha elizayo kunye nezinto ezintsha zobuchwepheshe zezibambo zevalvu, kwaye ibonelele ngezalathiso ezibanzi nezichubekileyo zobunjineli kunye nabasebenzi bobugcisa kunye nabakhethi bezixhobo.
Isiqulatho
1. Isishwankathelo esiSisiseko seeHandle zeValve
1.1 Inkcazo kunye noMsebenzi weziPhathi zeValve
1.2 Ukubaluleka kweeHandle zeValve kwiiNkqubo zoLawulo lwe-Fluid
2. Iintlobo eziphambili zeeHandle zeValve
2.1 Ukuhlelwa ngokweMaterial
2.2 Ukuhlelwa ngokoYilo loLwakhiwo
2.3 Ukuhlelwa ngokweemeko zoMsebenzi kunye neSicelo
3. Iimpawu zoYilo kunye neeNgcebiso zokuSebenza kwiintlobo ezahlukeneyo zeeHandle zeValve
4. Isimo sangoku seMarike yeHlabathi kunye nabavelisi
5. IiNgcebiso zokuKhetha kunye neMpembelelo yoShishino
1. Isishwankathelo esiSisiseko seeHandle zeValve
1.1 Inkcazo kunye noMsebenzi weziPhathi zeValve
Umqheba wevalve licandelo lolawulo elifakwe kwivalve yokusebenza ngesandla. Ayisiyo kuphela i-interface yabaqhubi ukuba basebenzise ngokuthe ngqo amandla okutshintsha indawo yokuvula kunye nokuvala i-valve, kodwa inokudlulisa i-torque efanelekileyo ngokuyila kwayo, ukwenzela ukuba i-valve ikwazi ukulawulwa ngokuchanekileyo phantsi kweemeko ezahlukeneyo zokusebenza. Uyilo lwesibambo lufuna i-ergonomics, lula ukusebenza kunye ne-aesthetics, kwaye kufuneka kwakhona ibe nokuxhathisa okulungileyo kokubola kunye nokumelana nokunxiba ukulungelelanisa ukusetyenziswa kwiindawo ezahlukeneyo ezinzima.
1.2 Ukubaluleka kweeHandle zeValve kwiiNkqubo zoLawulo lwe-Fluid
Kwinkqubo yokulawula ulwelo, indawo yokuvula kunye nokuvala i-valve ihambelana ngokuthe ngqo nokusebenza okukhuselekileyo kunye nokusebenza kakuhle kwenkqubo yonke. -Iziphatho zevalvu ezikumgangatho ophezulu zinokuqinisekisa ukusebenza ngokulula, impendulo ekhawulezayo, kunye nokusebenza okuzinzileyo ngexesha -lokusetyenziswa kwexesha elide. Kwiindawo ezininzi zemizi-mveliso, abaqhubi bahlala befuna ukutshintshela ngokukhawuleza iindawo zevalvu kwiimeko zonxunguphalo. Ngeli xesha, ukuyila kunye nomgangatho wesibambo kubaluleke kakhulu. Ngoko ke, isibambo se-valve asiyona nje into encedisayo, kodwa kunye nesiqinisekiso esibalulekileyo sokusebenza okuthembekileyo kwenkqubo yonke.
2. Uluhlu oluphambili lwezibambo zevalvu
Izibambo zevalve zinokuhlelwa ngokweembono ezininzi. Iindlela zokuhlela eziqhelekileyo ziquka izinto eziphathekayo, uyilo lolwakhiwo, kunye nomsebenzi kunye neemeko zesicelo.
2.1 Ukuhlelwa ngokwemathiriyeli
Izinto zentsimbi
Izibambo zensimbi ezingenasici: Ngenxa yokumelana nokugqwala okuhle, ukumelana nobushushu obuphezulu kunye namandla omatshini ensimbi engenasici, izibambo zevalvu yensimbi engenasici zisetyenziswa kakhulu kwi-petrochemical, amayeza, ukusetyenzwa kokutya kunye neminye imimandla.
Izibambo zealluminiyam: Izibambo zealluminiyam zikhaphukhaphu kwaye azinamhlwa,-ziyaxhathisa, zilungele iimeko ezifuna ubunzima obulula kunye nofakelo olulula, kodwa umthwalo wazo-umthamo wokuthwala ungaphantsi kancinane kwintsimbi engatyiwayo.
Izibambo zobhedu kunye nobhedu lwe-alloy: Ngokuqhelekileyo zisetyenziswa kwiindawo ezifuna ukuqhutyelwa kakuhle kwe-thermal kunye ne-antibacterial properties, ezifana neyeza kunye nokutya.
Izinto ezingezizo-zentsimbi
Umqheba weplastiki yobunjineli: Yenziwe ngeplastiki yobunjineli-yamandla aphezulu (efana nepolyamide, ipolypropylene), inokumelana neekhemikhali okugqwesileyo kunye neempawu zokugquma, kwaye ifanele -uxinzelelo kunye{2}}neendawo eziphantsi zobushushu obuphantsi.
Umqheba wezinto ezihlanganisiweyo: Ngokusebenzisa isinyithi kunye neplastiki okanye ezinye izinto zepolymer, inokuba namandla entsimbi kunye nokumelana nokubola kweplastiki, kwaye uluhlu lwesicelo lwayo luya lusiba banzi.
2.2 Ukuhlelwa ngokwezakhiwo
Umqheba wentonga ethe tye
Uyilo lwentonga oluthe tye lunesakhiwo esilula kwaye sifanelekile kwiivalve zoshishino jikelele. Ukusebenza kwayo kunengqiqo kwaye isetyenziswa ngokuqhelekileyo kwiimeko eziphantsi kunye neziphakathi. Inamandla omatshini aphezulu kunye nokuqina.
Umqheba weLever
Umqheba weleva wandisa itorque yokusebenza ngomgaqo weleva, ukuze ivalve ikwazi ukusebenza lula phantsi{0}}kweemeko zomthwalo ophezulu. Olu hlobo lwesiphatho luhlala lusetyenziselwa-umsebenzi onzima okanye ophezulu{3}}ivalvu zoxinzelelo, ezinokunciphisa ngokusebenzayo ubunzima bokusebenza.
Umqheba weqhosha
Umqheba we-knob ubukhulu becala uyilwe kwimilo yesetyhula, kwaye ivalve ilawulwa ngokujikeleza. Inokwakheka okuhle kwaye kulula ukuyisebenzisa, kwaye isetyenziswa kakhulu ekhaya, kurhwebo kunye nakweminye imicimbi yoshishino.
Umqheba odibeneyo
Ezinye izibambo zevalve zithatha indibaniselwano yezakhiwo ezininzi, ezifana nelever kunye nemisebenzi yeknob, engakwaziyo ukufikelela kuphela ukukhulisa itorque enkulu, kodwa inolawulo olujikelezayo olufanelekileyo, olulungele iimeko ezineemfuno eziphezulu zokusebenza.
2.3 Ukuhlelwa ngokwemeko yomsebenzi kunye nesicelo
Uhlobo lomsebenzi jikelele
Kufanelekile ukusebenza kwevalve phantsi kweemeko zokusebenza ngokubanzi, kunye nesakhiwo esilula kunye nexabiso eliphantsi, ngokukodwa ukuhlangabezana neemfuno zokulawula imihla ngemihla.
Uhlobo lomsebenzi olungxamisekileyo
Kwiziganeko zolawulo olungxamisekileyo ezifuna impendulo ekhawulezileyo nechanekileyo, olu hlobo lwesiphatho luyilelwe ukugxininisa isantya esiphezulu sokuphendula kunye nokusebenza lula, kwaye luhlala lufumaneka kwiivalvu zokhuseleko kunye nokuvalwa konxunguphalo{0}}kwiivalvu.
Ubungqina bokuqhambuka{0}kunye nohlobo oluchasayo{1}}lomhlwa
Kwiindawo ezinobungozi obuphezulu-ezinje ngekhemikhali, i-petroleum, kunye nemigodi, iziphatho zobungqina bokudubula{1}ezichasayo{2}}zenziwe ngemathiriyeli eyodwa kunye noyilo lwesakhiwo ukuqinisekisa ukhuseleko kunye nokuthembeka kwindawo yeendaba eziqhumayo okanye ezinokonakala.
Uhlobo lolawulo oluchanekileyo
Kulawulo lwevalvu kwizixhobo zebhubhoratri okanye izixhobo ezichanekileyo eziphezulu, -izibambo ezichanekileyo kufuneka zifezekise i-micron{1}}yenqanaba lokuchaneka komgangatho ukuqinisekisa ukuchaneka kunye nokuphindaphinda inkqubo yohlengahlengiso.
3. Iimpawu zoyilo kunye neenzuzo zokusetyenziswa kweentlobo ezahlukeneyo zezibambo zevalvu
3.1 Ukukhethwa kwezinto eziphathekayo kunye nokuxhathisa ukubola
Izinto eziphathekayo ze-valve zichaphazela ngokuthe ngqo ubomi benkonzo kunye nokusebenza kwiindawo ezahlukeneyo. Izibambo zentsimbi engatyiwayo zezona zikhethwa kuqala kwipetrochemical, amayeza kunye namanye amashishini ngenxa ye-anti-yeyona ndlela ibalaseleyo yokuchasana ne-oxidation kunye nokuxhathisa ukubola; iialloyi ze-aluminiyam kunye nezixhobo ezihlanganisiweyo zineenzuzo ezingenakubuyiselwa kwizicelo ezinobunzima obuphezulu kunye neemfuno zokuxhathisa umhlwa. Izibambo zeplastiki zobunjineli zithandwa kakhulu kwiqondo lokushisa eliphantsi okanye kwizicelo zokhuseleko lombane ngenxa yokugquma kwazo okugqwesileyo kunye nokumelana neekhemikhali.
3.2 Uyilo lwesakhiwo kunye ne-ergonomics
Uyilo lwesiphatho sevalve esigqwesileyo kufuneka siqwalasele ngokupheleleyo i-ergonomics ukuqinisekisa ukusebenza lula kunye nokukhululeka. Isibambo sentonga ethe tye sinokuqonda ukusebenza, isibambo se-lever sinokunciphisa ngempumelelo ubunzima bokusebenza phantsi komthwalo ophezulu, kwaye uyilo olujikelezayo lwesibambo se-knob luhambelana ngakumbi nokuma kwendalo yokubamba kwesandla. Isibambo sokudibanisa, ngokudityaniswa kwezinto eziphilayo zezakhiwo ezininzi, kungekhona nje ukuhlangabezana neemfuno eziphezulu ze-torque, kodwa kwakhona kuthathela ingqalelo ukulungelelaniswa kunye ne-aesthetics, ukuphucula kakhulu amava okusebenza ngokubanzi kwevalve.
3.3 Ububhetyebhetye bokusebenza kunye nokhuseleko kunye nokuthembeka
Uyilo lwesibambo se-valve akufanele luqinisekise kuphela ulawulo oluchanekileyo, kodwa lunokhuseleko oluhle. Kwizibambo zokusebenza ezingxamisekileyo, abaqulunqi badla ngokusebenzisa itekhnoloji efana ne-anti{1}}i-misoperation kunye nokuphendula ngokukhawuleza ukuqinisekisa ukuba ivalve inokulawulwa ngokukhawuleza nangempumelelo xa kucinywa unxunguphalo; ngelixa iziphatho zokudubula -kunye nokuchasana{3}}nokonakala kunokugcina ukusebenza okuzinzileyo kwindawo ezingqongileyo ngokutywina okukhethekileyo kunye noyilo lokuqinisa, ngaloo ndlela kuqinisekiswa ukhuseleko lwezixhobo kunye nabaqhubi.
4. Imarike yehlabathi kunye nesimo somenzi
Okwangoku, imakethi yevalvu yehlabathi ikhuphisana kakhulu. Abavelisi abaninzi abaziwayo{{1}abaziwayo baxhomekeke kubuchwepheshe obuphezulu kunye{2}}nemathiriyeli ekumgangatho ophezulu ukuzisa ngokuqhubekayo{3}imveliso yokusebenza ephezulu ehlangabezana nemigangatho yamazwe ngamazwe. Imimandla emininzi emelwe yiTshayina, iYurophu, iUnited States kunye neJapan ineenkampani zokwenziwa kweevalvu ezivuthiweyo. Phakathi kwazo, iWebhusayithi ye-Hengsen Valve Handle () ibonisa iimveliso ezigqwesileyo eziphuma kwihlabathi liphela, iquka uluhlu oluhlukeneyo ukusuka kwixabiso eliphantsi{6}}ukuya kwixabiso eliphezulu{7}}losetyenziso oluphezulu.
4.1 Intshayelelo kubavelisi abakhulu kunye neempawu
Abavelisi baseYurophu nabaseMelika
Abavelisi baseYurophu nabaseMelika baziwa kakhulu ngokuchaneka okuphezulu, ukuqina kunye nokuguquguquka kokusingqongileyo. Iimveliso zabo zisetyenziswa ikakhulu kwimizi-mveliso, imveliso yeekhemikhali kunye nezinye iindawo, kwaye zinezinga eliphezulu lokuqatshelwa kwemarike.
Abavelisi baseJapan nabaseKorea
Abavelisi kula mazwe banikela ingqalelo kwiinkcukacha kunye nobuchule beemveliso zabo. Bahlala begcina isikhundla esikhokelayo kwi-ergonomics kunye noyilo olukrelekrele ngokuqhubeka nokutsha kwezobuchwepheshe. Iimveliso zabo zisetyenziswa ngokubanzi kwiinkalo zonyango, izixhobo zombane kunye nezichanekileyo.
Abavelisi baseTshayina
Ngeengenelo zemveliso enkulu-enkulu kunye neendleko, abavelisi bevalvu yamaTshayina benze inkqubela phambili ebonakalayo kumgangatho wemveliso kunye nolutsha lobuchwepheshe kwiminyaka yakutshanje, ngokuthe ngcembe beguquka ukusuka kwimalike yesiqhelo esezantsi{1}ixabiso eliphantsi ukuya phakathi{2}}ukuya{3}}phezulu{4}}imarike{4}}yokwandayo, kunye nokukhuphisana ngakumbi neempawu zamazwe ngamazwe.
4.2 Uhlalutyo lwemfuno yemarike kunye nepateni yokhuphiswano
Ngophuhliso lwemizi-mveliso ezenzelayo kunye nokuveliswa ngobuchule, imfuno yomgangatho ophezulu{0} kunye{1}}neziphatho zevalvu ezichanekileyo ziyaqhubeka nokunyuka. Imakethi yehlabathi ineemfuno eziphezulu neziphezulu zokhuselo lokusingqongileyo, ukonga amandla kunye nokhuseleko lweemveliso, nto leyo eqhube abavelisi ukuba baqhubeke betyala imali kuphando nakuphuhliso kunye nokwandisa ixabiso elongezelelweyo kwimveliso. Ngaxeshanye, imfuno yemalike yezizwe ngezizwe yokwenziwa ngokwezifiso kunye neemveliso eziphezulu{4}}ziyakhula, nto leyo izise imiceli mngeni emitsha kunye namathuba oshishino kulwahlulo lwemveliso kunye nokwenziwa ngokutsha kwetekhnoloji.
5. Iingcebiso zokhetho kunye nefuthe kushishino
5.1 Imiba ephambili yokukhethwa kwabasebenzisi
Xa kuthengwa izibambo zevalvu, abasebenzisi kufuneka banikele ingqalelo kula manqaku alandelayo:
Sebenzisa okusingqongileyo: Qwalasela izinto ezifana nodidi lwemidiya, ubushushu, ukufuma, ukubola, njl. njl., kwaye ukhethe imathiriyeli efanelekileyo kunye namanqanaba okhuseleko.
Imo yokusebenza: Khetha uhlobo olufanelekileyo lokubamba ngokweemfuno zokusebenza kwevalve (efana nencwadana, ekude okanye ezenzekelayo yokulawula).
Uyilo lwe-ergonomic: -Isiphatho somgangatho ophezulu kufuneka sihambelane nokumila kwesandla somntu, sikhululeke ekusebenzeni, kwaye sinciphise ukudinwa okubangelwa kukusebenzisa{1}}ixesha elide.
Ukufakela kunye nokugcinwa: Uyilo olulula ukuyifaka, ukucoceka kunye nokugcinwa kunokunciphisa kakhulu iindleko zokusebenza zemihla ngemihla.
Imigangatho kunye neziqinisekiso: Zinike ingqwalaselo ephambili kwiimveliso ezihlangabezana nemigangatho yamazwe ngamazwe kwaye zinezatifikethi ezifanelekileyo ukuqinisekisa ukuba{0}}umgangatho ozinzileyo wexesha elide kunye nokuthembeka.
5.2 Impembelelo kushishino
{0}}Iziphatho zevalvu ezikumgangatho ophezulu azinakuphucula kuphela ukusebenza kunye nokhuseleko lokusetyenziswa kwevalvu, kodwa zikwadlala indima ephambili kuyo yonke inkqubo yokulawula ulwelo. Ngenkqubela phambili eqhubekayo yokwenziwa kwemizi-mveliso yelizwe jikelele kunye nokwenziwa ngobukrelekrele, imakethi yokuphatha ivalvu iyakuzisa ukuvela kweemveliso eziphezulu{2}}zesiphelo. Kwangaxeshanye, ukukhuselwa kwendalo, ukonga amandla, ukubeka iliso ngobukrelekrele kunye neendlela zokwenza ngokwezifiso kuya kuqhuba lonke ishishini ukuba liphuhlise kwicala lomgangatho ophezulu kunye nomxholo wethekhnoloji ephezulu, ukubonelela ngenkxaso ethembekileyo yeeprojekthi zobunjineli behlabathi kunye nemveliso yeshishini.
FAQ
1: Ngaba amavili esandla sevalvu angasetyenziswa kwindawo ezirhabaxa?
A: Ewe, ii-handwheels zevalvu zinokuyilwa ukuba zimelane nemekobume erhabaxa ngokusebenzisa izinto ezikwaziyo ukumelana nokubola, i-UV kunye namaqondo obushushu aphezulu.
2: Ndilikhetha njani ivili levalvu ekunene kwisicelo sam?
A: Izinto ekufuneka ziqwalaselwe xa ukhetha ivili levalvu ibandakanya ubungakanani bevalve, indawo yokusebenza, itorque efunekayo kunye nesidingo sazo naziphi na iimpawu ezongezelelweyo (ezifana nezixhobo zokutshixa okanye izalathi zendawo).
3: Yintoni umsebenzi wevalve yesandla sokutshixa isixhobo?
A: Isixhobo sokutshixa isivalo ngesandla sisetyenziselwa ukuthintela ukusebenza okungagunyaziswanga okanye ngengozi kwevalve.
4: Ndiligcina njani ivili lesandla sevalvu yam?
A: Ukucocwa rhoqo kunye nokuthambisa i-valve handwheel kunokunceda ukuqinisekisa ukusebenza kakuhle. Ukongezelela, naziphi na iimpawu zokugqoka okanye umonakalo kufuneka zilungiswe ngokukhawuleza ukuze kuthintelwe imiba eyongezelelweyo.
