Uhlobo lwe-valve kanye nemingcele eyisisekelo ye-valve ephezulu yokucindezela okuphezulu nokufakwa kwe-Kaifeng i-valve yokucindezela okuphezulu ubuchwepheshe obusha obusha buphezulu

Uhlobo lwe-valve kanye nemingcele eyisisekelo ye-valve ephezulu yokucindezela okuphezulu nokufakwa kwe-Kaifeng i-valve yokucindezela okuphezulu ubuchwepheshe obusha obusha buphezulu

Le ngxenye ye-JB/T 1308 icacisa uhlobo namapharamitha ayisisekelo wamavalvu anomfutho wegama elithi PN2500. Le ngxenye ifanele ukubumba ama-valve ensimbi anengcindezi ye-PN2500, usayizi ojwayelekile we-DN3~DN25, i-medium ethylene, i-polyethylene neminye imidiya engagqwali. 2.1 Uhlobo kanye nemingcele eyisisekelo yevalvu izocaciswa kuThebula 1. 2.2 Ingcindezi yokusebenza evumelekile yevalvu emazingeni okushisa ahlukene okusebenza njengoba kucacisiwe kuThebula 2…
1 ububanzi
Le ngxenye ye-JB/T 1308 icacisa uhlobo namapharamitha ayisisekelo wamavalvu anomfutho wegama elithi PN2500.
Le ngxenye ifanele ukubumba ama-valve ensimbi anengcindezi ye-PN2500, usayizi ojwayelekile we-DN3~DN25, i-medium ethylene, i-polyethylene neminye imidiya engagqwali.
Uhlobo namapharamitha
2.1 Uhlobo kanye nemingcele eyisisekelo yevalvu izocaciswa kuThebula 1.
Ithebula 1 Uhlobo lwevalvu kanye nemingcele eyisisekelo
2.2 Ingcindezi yokusebenza evumelekile yevalvu emazingeni okushisa ahlukene okusebenza izocaciswa kuThebula 2.
Ithebula 2 Ingcindezi yokusebenza
Ekupheleni kukaJulayi kusukela ku-Henan Kaifeng high pressure valve Co., LTD., yafunda ukuthi kanye enkampanini yasekhaya yokukhiqiza ama-valve angaphezu kwe-10 kodwa ayizange ibe nemikhiqizo yobuchwepheshe obuphezulu yokulawula umfutho we-steam turbine, ** ku abasebenzi bezobuchwepheshe benkampani ngaphansi kwemizamo ehlanganyelwe yokufezekiswa okushelelayo kokwenziwa kwasendaweni, Futhi ebhizinisini elingukhiye kazwelonke i-Shanghai i-steam turbine Factory namanye amabhizinisi ukuhlinzeka ngenani lamaqoqo emikhiqizo. Lokhu kwenza isimo semikhiqizo yasekhaya efanayo encike ngokuphelele ekuthengeni kwamanye amazwe sibe umlando. Lo mkhiqizo wobuchwepheshe obuphezulu usuphinde waba yindawo entsha yokukhula komnotho wenkampani yaseKaigao ngemuva kokuthuthukiswa ngempumelelo kwe-P91, i-P92 namanye ama-valve akhethekile, inkampani okwamanje yenza ukuvuselelwa kwemishini, futhi ilwela ukuzuza impumelelo enkulu ku-valve yobuchwepheshe obuphezulu. izimboni, thatha imakethe yokuqala.

Kubikwa ukuthi ivalvu elawula umfutho esanda kwakhiwa yenkampani isetshenziswa kakhulu kumshini ophehla umusi wesethi yejeneretha. Ukukhiqizwa kwalo mkhiqizo kuhilela ubuchwepheshe obunzima njengokufakwa okushisayo, ukushisela okushisayo kanye ne-titanium mpo kagesi yokushisela (ukushisela nge-tungsten ne-cobalt hard alloy electrode). Amabhizinisi amaningi ama-valve asekhaya enze imizamo mayelana nalokhu, kodwa wonke ahluleka, futhi amabhizinisi amakhulu aseShayina kufanele athembele ekuthengisweni kwemikhiqizo enjalo. Inkampani ye-Kaigao isenkingeni yamandla obuchwepheshe angaphakathi, ngemuva kwemizamo enzima yokuthuthukisa impumelelo, ukuze abe amabhizinisi ama-valve asekhaya angakhiqiza lolu hlobo lwemikhiqizo yobuchwepheshe obuphezulu yebhizinisi, intengo yomkhiqizo wayo * ngentengo yokungenisa engaba ngu-50. %, ithemba lemakethe libanzi kakhulu. Le nkampani isungule ubudlelwano bokuhlinzeka nokumaketha nezimboni eziningi zezinjini eziphehla umusi, futhi yasayina izinkontileka nezinkampani ezimbili zaphesheya kwezilwandle ukuze zibe abakhiqizi bayo abasekelayo e-China.