(1) Iivalveayisebenzi.
I-fault phenomenon kunye nezizathu zayo zezi zilandelayo:
1. Akukho mthombo werhasi.① Umthombo womoya awuvuleki, ② ngenxa yesiqulatho samanzi kumthombo womoya womkhenkce ebusika, okukhokelela ekuvalelekeni kombhobho womoya okanye isihluzi, ukusilela koxinzelelo lwevalve yokuvaleka, ③ ukusilela kwecompressor yomoya, ④ umthombo womoya ukuvuza kombhobho ongundoqo.
2. Umthombo womoya, akukho phawu.① DCS impazamo yemveliso, ② uphazamiseko lwentambo yomqondiso; ③ impazamo yendawo;
3. Indawo ehlala kuyo ayinawo umthombo werhasi.① Ukuvaleka kwesihluzi; ② ukusilela kwevalvu yoxinzelelo ③ ukuvuza kombhobho okanye ukuvaleka.
4. Isikhundla sinomthombo wegesi kwaye akukho mveliso. Umlomo uvaliwe.
5. Umqondiso, akukho ntshukumo.① Undoqo kunye nesihlalo sixingile, ② isiqu sigobile okanye sophukile; ③ Undoqo wesihlalo umkhenkce okanye ubumdaka bebhloko ye-coke; ④ i-activator spring rust ngenxa yokusetyenziswa ixesha elide; ⑤ i-valve spring yophukile okanye i-diaphragm eyonakele; ⑥ ukusilela kwevalvu ye-solenoid; ⑦ isiqu sibambekile.
(2) Ukusebenza kwevalve akuzinzanga.
Ingxaki yempazamo kunye nezizathu zezi zilandelayo:
1. Uxinzelelo olungazinzanga lomthombo womoya. Ukusilela kwevalve yoxinzelelo.
2. Uxinzelelo lwesignali aluzinzanga.① PID parameters of control point; ② imveliso yomlawuli ayizinzanga; ③ iintambo zocingo zikhululekile.
3. Uxinzelelo lomthombo womoya luzinzile, kunye noxinzelelo lwesignali luzinzile, kodwa isenzo sevalve elawulayo asikazinzanga.① Impazamo yendawo; ② umbhobho wemveliso kunye nokuvuza komgca; ③ i-actuator iqinile kakhulu; ukuxhathisa okukhulu kwi-④ intshukumo yesikhondo; ⑤ imeko yokusebenza ayizinzile, imeko yangoku ayihambelani nokukhetha; ⑥ i-diaphragm okanye intwasahlobo yaphukile; ⑦ isilinda okanye inwebu intloko iyavuza; ⑧ ivalvu yangaphakathi yonakele; ⑨ indawo yokulinganisa ayizinzanga.
(3) Ukungcangcazela kweValve.
Ingxaki yempazamo kunye nezizathu zezi zilandelayo:
1. Ivalve elawulayo ishukuma nangaliphi na iqondo lokuvula.① Inkxaso engazinzanga; umthombo wokungcangcazela kufutshane ②; ③ i-spool kunye ne-bushing; ukubetha ngamandla.
2. Ivalve elawulayo ingcangcazela kufutshane nendawo evalekileyo ngokupheleleyo.① Ivalve elawulayo inkulu kwaye ihlala isetyenziswa phantsi kokuvuleka okuncinci; ② ivalve yesitulo esinye ayifanelekanga kwiimeko zokusebenza.
(4) Isenzo sevalve sicotha.
Isenzeko kunye nezizathu zobuthuntu zezi zilandelayo:
Isiqu sevalve siba buthuntu ngexesha lesenzo sokuphindaphindana.① Ukuvaleka kwebhondi kwivalve; ② I-PTFE ipakisha ukuwohloka kokuqina okanye igraphite ukupakisha ioyile yokuthambisa yomile; ③ ukupakisha kuxinene kakhulu, ukuxhathisa ukukhuhlana kuyanda; ④ ukunganyangeki okukhulu ngenxa yesikhondo sevalve ayithe tye; ⑤ amandla e-cylinder ayinkulu ngokwaneleyo, ingxaki ye-cylinder okanye umthombo wegesi; ⑥ utshintsho kwimeko yokusebenza; ⑦ impazamo yasentwasahlobo; ⑧ ukusilela kwendawo.
(5) Umthamo wokuvuza kwevalvu uyanda.
Izizathu zokuvuza zezi zilandelayo:
1. Umthamo omkhulu wokuvuza xa ivalve ivalwe ngokupheleleyo.① Undoqo wevalve ugugile, ukuvuza kwangaphakathi kuyingozi, ② ivalve ayilungiswanga kwaye ivaliwe; ③ Uziro woomatshini awulungiswanga.
2. Ivalve ayinakufikelela kwindawo evalwe ngokupheleleyo.① Umahluko woxinzelelo oluphakathi mkhulu kakhulu, i-actuator torque incinci kakhulu, uxinzelelo lomthombo womoya alwanelanga, kunye nevalve ayivalwanga; kukho izinto zangaphandle kwivalve ②; i-③ bushing kukupheka; ingaphakathi le-④ ivelufa yonakele.
(6) Uluhlu olulungelelanisiweyo lokuhamba luncinci.
unobangela wezinto eziphathekayo: Undoqo wevalve okanye isitulo sevalve sidliwe sincinci, ukuze ukuvuleka okuqhelekileyo kube kukhulu.
Tanggu Water Seal Valve Co., Ltd., yivalvu yesitulo esilastiki ephucukileyo exhasa amashishini, iimveliso zizitulo ezilastikiivelufa yebhabhathane, ivalve yebhabhathane yelug, ivalve yebhabhathane eneflange ephindwe kabini,iflange kabini eccentric butterfly valve, ivalve yebhalansi, iwaferIvalve yokujonga ipleyiti ezimbinikwaye nangokunjalo. E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyazingca ngokubonelela ngeemveliso zodidi lokuqala ezihlangabezana neyona migangatho iphezulu yoshishino. Ngoluhlu lwethu olubanzi lweevalvu kunye nokufakelwa, unokusithemba ukubonelela ngesisombululo esifanelekileyo kwinkqubo yakho yamanzi. Qhagamshelana nathi namhlanje ukuze ufunde ngakumbi malunga neemveliso zethu kunye nendlela esinokukunceda ngayo.
Ixesha lokuposa: Sep-23-2023
