Iindaba
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I-TWS inceda ekwakhiweni kweeprojekthi ezibalulekileyo zokugcinwa kwamanzi zesizwe
Njengoko ukwakhiwa kwenethiwekhi yamanzi yesizwe kukhawulezisa, inani leeprojekthi ezibalulekileyo zokugcina amanzi zifikelele kwinqanaba elibalulekileyo. Iprojekthi yeSiqinisekiso soNikezelo lwaManzi eChuzhou River Yangtze River Delta kunye noNxibelelwano loNikezelo lwaManzi eXiyang County kunye noNxibelelwano lwaManzi ...Funda ngokugqithisileyo -
Intshayelelo kwiiValvu zeMisonto yangaphakathi kunye neeValvu zangaphandle zeMisonto
1. Yintoni uqhagamshelo lwangaphakathi lwevalvu? Uqhagamshelo lwangaphakathi lwevalvu luthetha ukuba isiphelo somzimba wevalvu sicutshungulwa sibe yityhubhu ethambileyo okanye ityhubhu ethe tye yomsonto wabasetyhini (umsonto wangaphakathi), kwaye umbhobho oqhagamshelwe kuwo ucutshungulwa ube yityhubhu ethambileyo okanye ityhubhu ethe tye yomsonto wamadoda (umz...Funda ngokugqithisileyo -
Intshayelelo kubude besakhiwo sevalvu yebhabhathane i-EN558-1
I-EN 558-1 ngumgangatho waseYurophu ochaza ngokukodwa ubukhulu be-face-to-face (FTF) kunye nobukhulu be-center-to-face (CTF) beevalvu zesinyithi kwiinkqubo zemibhobho ezijikelezileyo, kwaye isebenza kakhulu kwiivalvu ezichongiweyo yi-PN (uxinzelelo oluqhelekileyo). Kwicandelo leevalvu zebhabhathane, indima ephambili ye-EN 558-1 ...Funda ngokugqithisileyo -
I-FM kwiivalvu
I. Yintoni isiqinisekiso se-FM? Kutheni ivalvu isidinga? Isiqinisekiso se-FM sikhutshwa yi-FM Approvals (enxulumene nenkampani ye-inshurensi ye-FM Global) kwaye sisiqinisekiso esigunyazisiweyo kwihlabathi liphela kwicandelo lokuthintela ukulahleka kwepropathi. Ngokungafaniyo ne-UL, egxile kukhuseleko lombane, i-FM ce...Funda ngokugqithisileyo -
Uhlalutyo olupheleleyo lwevalvu yebhabhathane ye-DIN: isikhokelo esisebenzayo ukusuka kwimigangatho ephambili ukuya ekukhetheni nasekufakeni
Ivalvu yebhabhathane ye-DIN ibhekisa kwivalvu yebhabhathane ehambelana neMigangatho yoShishino yaseJamani (Deutsche Institut für Normung, DIN). Olu hlobo lwevalvu lulandela iinkcukacha ezithile ze-DIN ngokwesakhiwo, ubungakanani, izinto kunye nokusebenza, ukuqinisekisa ukutshintshiselana kunye nokuthembeka...Funda ngokugqithisileyo -
Imarike yoNikezelo lwaManzi lweSibini kwikota yesi-3: Iiprojekthi ezingaphezulu kwe-1 Billion Yuan ezikhutshwe ngamandla, abavelisi beepompo bazisa ixesha lokufumana i-oda eliphezulu
Ekuqaleni kwekota yesithathu ka-2026, imakethi yesizwe yokubonelela ngamanzi yesibini ingene kwixesha lokukhululwa kweprojekthi ngamandla. Iqhutywa ngamandla amabini okulungiswa kwezakhiwo ezikhoyo kunye nokwakhiwa okutsha—kunye nokuphunyezwa ngokusesikweni kweNgcaciso entsha yoHlanzeko...Funda ngokugqithisileyo -
Yahlula ngokukhawuleza ipayipi Φ, DN, kunye nee-intshi
Kuyilo nasekufumaneni imibhobho, izixhobo zokufaka imibhobho kunye neevalvu, i-Φ, i-DN kunye nee-intshi (“) ziiyunithi ezintathu zeenkcukacha ezidideka lula. Umahluko wazo ophambili kukuba: i-Φ imele ububanzi bangaphandle bokwenyani, i-DN yikhowudi yeenkcukacha kwinkqubo ye-metric, kwaye ii-intshi ziyi...Funda ngokugqithisileyo -
I-UL kwiiValve
I. Yintoni isiqinisekiso se-UL? Kutheni ivalvu iyidinga? I-UL (Underwriters Laboratories) yintlangano eyaziwayo kwihlabathi liphela yokuqinisekisa ukhuseleko. Kwimarike yaseMntla Melika, isiqinisekiso se-UL asinyanzelekanga ngurhulumente, kodwa "likhadi lokufikelela" lokukhusela umlilo,...Funda ngokugqithisileyo -
I-Double Flange Expansion Joint VS I-Double Flange Force Transfer Joint
Kwiintambo zoqhagamshelo lwemibhobho, iintambo zokwandisa umda we-double-flange limit (uhlobo lwe-VSSJA-2/B2F) kunye neentambo zokudlulisa amandla ze-double-flange (uhlobo lwe-VSSJAF/C2F) ziimveliso ezimbini eziqhelekileyo ezinemisebenzi eyahlukeneyo. Nangona zombini zisetyenziselwa ukudibanisa imibhobho ene-flanges kuzo zombini iziphelo, ngokucacileyo zahlukile ngendlela...Funda ngokugqithisileyo -
Ivalvu yebhabhathane egobileyo
1. Yintoni ivalvu yebhabhathane egobileyo? Ngawaphi amandla ayo angundoqo? Ivalvu yebhabhathane egobileyo yivalvu yebhabhathane esebenzisa indlela yokudibanisa i-clamp. Inzuzo yayo engundoqo kukuba kulula kakhulu ukuyifaka nokuyiqhaqha, ngaphandle kwesidingo sokuwelda okanye ukusebenza okuntsonkothileyo...Funda ngokugqithisileyo -
Ivalvu yebhabhathane ethambileyo kunye netywina eliqinileyo
1. Yintoni umahluko osisiseko phakathi kwevalvu yebhabhathane ethambileyo kunye nevalvu yebhabhathane eqinileyo? Izinto zeringi yokutywina zahlukile. Isibini sokutywina sevalvu yebhabhathane ethambileyo "sisihlalo sesinyithi + iringi yokutywina engeyosinyithi", kwaye izinto ezisetyenziswa rhoqo ziquka irabha (EPDM/...Funda ngokugqithisileyo -
Ivalvu yeButterfly esetyenziswa kwiProjekthi yoNikezelo lwaManzi kaMasipala
Iinkqubo zamanzi zikamasipala zifuna iivalvu ezihlala ixesha elide ukuze zikwazi ukuhamba kakuhle, ukutshintsha koxinzelelo, kunye neemeko ezahlukeneyo. Iivalvu zeButterfly zithandwa kakhulu kwiipayipi eziphakathi ukuya kwezinkulu ngenxa yoyilo lwazo oluncinci, ukusebenza ngokukhawuleza, kunye nokusebenza kakuhle kweendleko. Kodwa ukukhetha enye akupheleli nje kubungakanani—izinto eziphathekayo, idiski, isihlalo, uqhagamshelo...Funda ngokugqithisileyo
