iindawo zokuphosa ivalvu

Sikwabonelela ngeenkonzo zeengcali zokufumana imveliso kunye nokudibanisa iinqwelomoya. Sineyunithi yethu yokuvelisa kunye neshishini lethu lokufumana izinto. Singakunika phantse zonke iintlobo zeempahla ezinxulumene noluhlu lwethu lwezinto zokufaka iivalvu, Ngokulandela umgaqo wenkampani wokuzuzana, sifumene udumo olukhulu phakathi kwabathengi bethu ngenxa yeemveliso kunye neenkonzo zethu ezibalaseleyo, iimveliso ezibalaseleyo kunye namaxabiso okuthengisa aqatha. Siyabamkela ngokufudumeleyo abathengi basekhaya nakwamanye amazwe ukuba basebenzisane nathi kwimpumelelo efanayo.
Sikwabonelela ngeenkonzo zeengcali zokufumana imveliso kunye nokudibanisa iinqwelomoya. Sineyunithi yethu yokuvelisa kunye neshishini lethu lokufumana imveliso. Singakunika phantse zonke iintlobo zeempahla ezinxulumene noluhlu lwethu lweemveliso.iindawo zevalvuNjengendlela yokusebenzisa ulwazi olukhulayo kunye neenkcukacha kurhwebo lwamazwe ngamazwe, samkela abathengi abavela kuyo yonke indawo kwi-intanethi nakwi-intanethi. Nangona sineemveliso ezikumgangatho ophezulu esizinikezelayo, inkonzo yokubonisana esebenzayo neyanelisayo inikezelwa liqela lethu leenkonzo ezithengiswayo emva kokuthengisa. Uluhlu lwezisombululo kunye neeparameters ezineenkcukacha kunye naluphi na olunye ulwazi luza kuthunyelwa kuwe ngexesha lemibuzo. Ngoko ke nceda unxibelelane nathi ngokusithumelela ii-imeyile okanye unxibelelane nathi ukuba uneengxaki malunga nenkampani yethu. Ungafumana ulwazi lwedilesi yethu kwiwebhusayithi yethu uze uye kwishishini lethu okanye uphando lwezisombululo zethu. Siqinisekile ukuba siza kwabelana ngeziphumo ezifanayo kwaye sakhe ubudlelwane obuqinileyo bentsebenziswano namaqabane ethu kweli shishini. Silangazelela imibuzo yakho.

Iinkcukacha

Ivalvu (ivalvu) isetyenziselwa ukulawula iintlobo ngeentlobo zemibhobho kunye nezixhobo kwigesi, ulwelo kunye negesi yomgubo oqinileyo okanye isixhobo esifana nesixhobo.

Ivalvu idla ngokwakhiwa ngumzimba wevalvu, isigqubuthelo sevalvu, isihlalo sevalvu, iindawo zokuvula nokuvala, indlela yokuqhuba, ukutywina kunye nezibophelelo. Umsebenzi wolawulo lwevalvu kukuxhomekeka kwindlela yokuqhuba okanye ulwelo ukuqhuba iindawo zokuvula nokuvala ukuze ziphakamise, zityibilike, zijike okanye zijikeleze umlinganiselo wendawo yokuhamba ukuze zitshintshe ubungakanani bendawo yokuhamba ukuze zifezekiswe. Ivalvu ngokwezinto ezisetyenzisiweyo ikwahlulwe yaba yivalvu yesinyithi esityhidiweyo, ivalvu yesinyithi esityhidiweyo, ivalvu yentsimbi engatyiwayo, ivalvu yesinyithi yechromium molybdenum, ivalvu yentsimbi yechromium molybdenum vanadium, ivalvu yentsimbi yesigaba esiphindwe kabini, ivalvu yeplastiki, izinto zevalvu ezenziwe ngokwezifiso ezingezizo ezisemgangathweni. Ngokwendlela yokuqhuba yevalvu yesandla, ivalvu yombane, ivalvu yomoya, ivalvu yehydraulic, njl.njl., ngokwendlela yoxinzelelo ingahlulwa ibe yivalvu ye-vacuum (engaphantsi koxinzelelo oluqhelekileyo lomoya), ivalvu yoxinzelelo oluphantsi (P≤1.6MPa), ivalvu yoxinzelelo oluphakathi (92.5 ~ 6.4MPa), ivalvu yoxinzelelo oluphezulu (10 ~ 80MPa) kunye nevalvu yoxinzelelo oluphezulu kakhulu (P≥100MPa).

Ivalvu yinxalenye yolawulo lwenkqubo yokuhambisa ulwelo lwemibhobho, esetyenziselwa ukutshintsha icandelo lokudlula kunye necala eliphakathi lokuhamba, kunye nokujika, ukucima, ukuqhobosha, ukujonga, ukukhulula uxinzelelo lwe-shunt okanye ukugqitha kunye neminye imisebenzi. Ivalvu esetyenziselwa ulawulo lolwelo, ukusuka kwivalvu yokumisa elula ukuya kwinkqubo yolawulo oluzenzekelayo oluyinkimbinkimbi esetyenziswa kwiivalvu ezahlukeneyo, iintlobo kunye neenkcukacha zayo zibanzi, ububanzi obuqhelekileyo bevalvu ukusuka kwivalvu yesixhobo esincinci kakhulu ukuya kububanzi bevalvu yepayipi yemizi-mveliso eyi-10m. Ingasetyenziselwa ukulawula ukuhamba kwamanzi, umphunga, ioyile, igesi, udaka, imidiya eyahlukeneyo ebolayo, isinyithi esilulwelo kunye nolwelo olune-radioactive kunye nezinye iintlobo zolwelo. Uxinzelelo olusebenzayo lwevalvu lunokuba ukusuka kwi-0.0013MPa ukuya kwi-1000MPa yoxinzelelo oluphezulu kakhulu, kwaye ubushushu obusebenzayo bunokuba yi-c-270℃ yobushushu obuphantsi kakhulu ukuya kwi-1430℃ yobushushu obuphezulu.

Umatshini weJuneng

1. Singomnye wabavelisi boomatshini bokubumba izinto ezintsha eTshayina abadibanisa uphando nophuhliso, uyilo, ukuthengisa kunye nenkonzo.

2. Iimveliso eziphambili zenkampani yethu ziintlobo ngeentlobo zomatshini wokubumba ozenzekelayo, umatshini wokuthulula ozenzekelayo kunye nomgca wokuhlanganisa imodeli.

3. Izixhobo zethu zixhasa ukuveliswa kwazo zonke iintlobo zezinto ezenziwe ngesinyithi, iivalvu, iindawo zemoto, iindawo zemibhobho, njl. Ukuba uyafuna, nceda unxibelelane nathi.

4. Le nkampani imisele iziko lenkonzo emva kokuthengisa kwaye iphucule inkqubo yenkonzo yobugcisa. Ineseti epheleleyo yoomatshini nezixhobo zokuphosa, umgangatho ogqwesileyo kunye nexabiso eliphantsi.

Ivalvu (ivalvu) isetyenziselwa ukulawula iintlobo ngeentlobo zemibhobho kunye nezixhobo kwigesi, ulwelo kunye negesi yomgubo oqinileyo okanye isixhobo esifana nesixhobo.

Ivalvu idla ngokwakhiwa ngumzimba wevalvu, isigqubuthelo sevalvu, isihlalo sevalvu, iindawo zokuvula nokuvala, indlela yokuqhuba, ukutywina kunye nezibophelelo. Umsebenzi wolawulo lwevalvu kukuxhomekeka kwindlela yokuqhuba okanye ulwelo ukuqhuba iindawo zokuvula nokuvala ukuze ziphakamise, zityibilike, zijike okanye zijikeleze umlinganiselo wendawo yokuhamba ukuze zitshintshe ubungakanani bendawo yokuhamba ukuze zifezekiswe. Ivalvu ngokwezinto ezisetyenzisiweyo ikwahlulwe yaba yivalvu yesinyithi esityhidiweyo, ivalvu yesinyithi esityhidiweyo, ivalvu yentsimbi engatyiwayo, ivalvu yesinyithi yechromium molybdenum, ivalvu yentsimbi yechromium molybdenum vanadium, ivalvu yentsimbi yesigaba esiphindwe kabini, ivalvu yeplastiki, izinto zevalvu ezenziwe ngokwezifiso ezingezizo ezisemgangathweni. Ngokwendlela yokuqhuba yevalvu yesandla, ivalvu yombane, ivalvu yomoya, ivalvu yehydraulic, njl.njl., ngokwendlela yoxinzelelo ingahlulwa ibe yivalvu ye-vacuum (engaphantsi koxinzelelo oluqhelekileyo lomoya), ivalvu yoxinzelelo oluphantsi (P≤1.6MPa), ivalvu yoxinzelelo oluphakathi (92.5 ~ 6.4MPa), ivalvu yoxinzelelo oluphezulu (10 ~ 80MPa) kunye nevalvu yoxinzelelo oluphezulu kakhulu (P≥100MPa).

Ivalvu yinxalenye yolawulo lwenkqubo yokuhambisa ulwelo lwemibhobho, esetyenziselwa ukutshintsha icandelo lokudlula kunye necala eliphakathi lokuhamba, kunye nokujika, ukucima, ukuqhobosha, ukujonga, ukukhulula uxinzelelo lwe-shunt okanye ukugqitha kunye neminye imisebenzi. Ivalvu esetyenziselwa ulawulo lolwelo, ukusuka kwivalvu yokumisa elula ukuya kwinkqubo yolawulo oluzenzekelayo oluyinkimbinkimbi esetyenziswa kwiivalvu ezahlukeneyo, iintlobo kunye neenkcukacha zayo zibanzi, ububanzi obuqhelekileyo bevalvu ukusuka kwivalvu yesixhobo esincinci kakhulu ukuya kububanzi bevalvu yepayipi yemizi-mveliso eyi-10m. Ingasetyenziselwa ukulawula ukuhamba kwamanzi, umphunga, ioyile, igesi, udaka, imidiya eyahlukeneyo ebolayo, isinyithi esilulwelo kunye nolwelo olune-radioactive kunye nezinye iintlobo zolwelo. Uxinzelelo olusebenzayo lwevalvu lunokuba ukusuka kwi-0.0013MPa ukuya kwi-1000MPa yoxinzelelo oluphezulu kakhulu, kwaye ubushushu obusebenzayo bunokuba yi-c-270℃ yobushushu obuphantsi kakhulu ukuya kwi-1430℃ yobushushu obuphezulu.