Umahluko phakathi kwevalvu yebhabhathane etywiniweyo ethambileyo netywiniweyo eqinileyo

Ivalvu yebhabhathane evalwe ngokuqinileyo:
Itywina eliqinileyo levalvu yebhabhathane libhekisa koku: amacala amabini esi sibini sokutywina zizinto zesinyithi okanye ezinye izinto eziqinileyo. Esi tywina sineempawu zokutywina ezingalunganga, kodwa sinokuxhathisa kubushushu obuphezulu, ukumelana nokuguguleka, kunye neempawu ezilungileyo zoomatshini. Ezifana: intsimbi + intsimbi; intsimbi + ubhedu; intsimbi + igrafiti; intsimbi + intsimbi ye-alloy. Intsimbi apha isenokuba yintsimbi ephosiweyo, intsimbi ephosiweyo, intsimbi ye-alloy nayo inokuba yi-overwelded, i-spray alloy.

Ivalvu yebhabhathane ethambileyo etywiniweyo:
Itywina elithambileyo levalvu yebhabhathane libhekisa koku: amacala amabini esi sibini sokutywina sisixhobo sesinyithi, elinye icala liyinto ethambileyo engeyiyo yesinyithi. Olu hlobo lokusebenza kokutywina itywina lulungile, kodwa alunakumelana nobushushu obuphezulu, kulula ukulinxiba, alusebenzi kakuhle. Ezifana: intsimbi + irabha; intsimbi + i-tetrafluorotype polyethylene, njl.

Isihlalo sokutywina esithambileyo senziwe ngezinto ezingezizo ezesinyithi ezinamandla athile, ubulukhuni kunye nokumelana nobushushu, ukusebenza kakuhle kunokwenza ukuba kungabikho kuvuza, kodwa ubomi kunye nokuzivumelanisa nobushushu azilunganga. Itywina eliqinileyo lenziwe ngesinyithi, kwaye ukusebenza kokutywina kuphantsi kakhulu. Nangona abanye abavelisi besithi akukho kuvuza. Itywina elithambileyo alinakufikelela kwiimfuno zenkqubo yenxalenye yezinto ezirhabaxa. Itywina eliqinileyo linokulungiswa, kwaye itywina ezimbini zinokuhambelana. Ngokuphathelele ukutywina, ukutywina okuthambileyo kulungile, kodwa ngoku ukutywina kokutywina okuqinileyo nako kunokuhlangabezana neemfuno ezihambelanayo. Iingenelo zokutywina okuthambileyo kukusebenza kakuhle kokutywina, kodwa iingxaki kulula ukuziguga, zigugile kwaye zifutshane. Ubomi benkonzo yokutywina okuqinileyo bude, kodwa itywina libi kakhulu kunetywina elithambileyo.

Umahluko wolwakhiwo ikakhulu ngolu hlobo lulandelayo:
1. Umahluko kwisakhiwo
Iivalvu zebhabhathane ezitywiniweyo ezithambileyo ziphakathi kwaye ziphakathiivalvu yebhabhathane egxile kwindawo enye, kwaye izitywini eziqinileyo ikakhulu ziivalvu zebhabhathane ezingaqhelekanga, ezingaqhelekanga kabini kunye neevalvu ezintathu ezingaqhelekanga.

2. Ukumelana nobushushu
Itywina elithambileyo lisetyenziswa kwindawo enobushushu begumbi. Itywina eliqinileyo lingasetyenziselwa ubushushu obuphantsi, ubushushu begumbi, ubushushu obuphezulu kunye nezinye iindawo.

3. Uxinzelelo
Itywina elithambileyo liphantsi koxinzelelo oluqhelekileyo, itywina eliqinileyo lingasetyenziswa nakwiimeko zoxinzelelo oluphezulu nakwezinye iimeko zokusebenza.

4. Ukusebenza kokutywina
Ivalvu yebhabhathane enemilo emithathu inokuhlala iqinile kakuhle kwindawo enoxinzelelo oluphezulu kunye nobushushu obuphezulu.

Ngenxa yeempawu ezingasentla, ivalvu yebhabhathane etywiniweyo ethambileyo ifanelekile ekuvulekeni nasekuvalekeni okuneendlela ezimbini kunye nokulungiswa kombhobho wokususa umoya nothuli, unyango lwamanzi, ishishini lokukhanya, ipetroli, ishishini leekhemikhali kunye neminye imimandla. Ivalvu yebhabhathane etywiniweyo eqinileyo isetyenziselwa kakhulu ukufudumeza, ukuhambisa igesi, igesi, ioyile, iasidi, ialkali kunye neminye imimandla.

Ngokusetyenziswa ngokubanzi kwevalvu yebhabhathane, ukufakelwa kwayo okulula, ukugcinwa okulula kunye nolwakhiwo olulula kuya kucaca ngakumbi nangakumbi. Ivalvu yebhabhathane ethambileyo yombane, ivalvu yebhabhathane ethambileyo yomoya, ivalvu yebhabhathane elukhuni yokuvala amaxesha amaninzi yaqala ukutshintsha ivalvu yesango lombane, ivalvu yokumisa njalo njalo.

Ngaphandle koko, iTianjin Tanggu Water Seal Valve Co., Ltd. yivalvu yesihlalo eyomeleleyo exhasa amashishini aphambili kwezobuchwepheshe, iimveliso zezi: ivalvu yebhabhathane yesihlalo esithambileyo, ivalvu yebhabhathane yelug, ivalvu yebhabhathane ejijekileyo ephindwe kabini,ivalvu yebhabhathane engaqhelekanga ephindwe kabini, ivalvu yokulinganisela, ivalvu yokujonga iipleyiti ezimbini ze-wafer,Isihluzo se-Ynjalo njalo. KwiTianjin Tanggu Water Seal Valve Co., Ltd., siyazingca ngokubonelela ngeemveliso ezikumgangatho ophezulu ezihlangabezana nemigangatho ephezulu yoshishino. Ngoluhlu lwethu olubanzi lweevalvu kunye nezixhobo, ungasithemba ukuba siza kubonelela ngesisombululo esifanelekileyo kwinkqubo yakho yamanzi. Nxibelelana nathi namhlanje ukuze ufunde ngakumbi malunga neemveliso zethu kunye nendlela esinokukunceda ngayo.