Kutshanje uJinbin ugqibezele ukuvelisa i-1000X1000mm, i-1200x1200mm bi-directional sealing steel pentock gate, kwaye uphumelele uvavanyo loxinzelelo lwamanzi ngempumelelo.

La masango axhonywe eludongeni athunyelwa eLaos, enziwe nge-SS304 kwaye aqhutywa ngeegiya ze-bevel. Kufuneka ukuba icala elingaphambili nelingasemva lesango likwazi ukumelana noxinzelelo lwamanzi ukuze kufunyanwe ukutywinwa. Ngenxa yokuba iimveliso ezithunyelwa kwamanye amazwe zineemfuno zomgangatho ophezulu, nazo kufuneka zivavanywe ngokweemfuno.

UJinbin uphumelele isiqinisekiso senkqubo yolawulo lomgangatho yamazwe ngamazwe se-ISO9001 kunye ne-API, kwaye unenkqubo yokuqinisekisa umgangatho egqibeleleyo kunye nemo yolawulo oluphambili.

Isango lentsimbi eliyi-penstock lisetyenziswa kakhulu kunkcenkceshelo kunye nokuhambisa amanzi, isikhululo samandla ombane, indawo yokugcina amanzi, umlambo, ukhuseleko lokusingqongileyo, unyango lwelindle, ukulima amachibi kunye nezinye iiprojekthi zokugcina amanzi. Iindlela zokuvala irabha kunye neendlela zokulwa nokugqwala zisetyenziselwa ukutshiza isanti kunye nokususa umhlwa kumphezulu. Iimveliso zinokwenziwa ngokwemizobo ebonelelwe ngabasebenzisi.

Isango lentsimbi eliyi-penstock lenziwe ikakhulu ngesakhelo somnyango, isango, umcu wokuvala, i-hanging block nut, njl. Umphezulu wokuvala ugqunywe nge-p-type rubber strip ukuqinisekisa ukuvalwa nokuqina. Emva kokusetyenziswa ixesha elide kunye nokuguguleka, umsebenzi oqhelekileyo unokuqinisekiswa bukuphakama kwebhloko yokucinezela enemilo ye-wedge. Iphawulwa ngesakhiwo esifanelekileyo, ukuvalwa okuhle, ukufakelwa okulula, ukulungiswa, ukusetyenziswa kunye nokugcinwa, kunye nokusebenza okuthembekileyo.

Izinto eziphambili:

Indawo yokungena esangweni: Q235B okanye intsimbi engatyiwayo 304, njl.

Umzimba: Q235B okanye intsimbi engagqwaliyo 304, njl.

Irabha yokutywina: EPDM

Intonga yesikrufu: 20cr13 okanye intsimbi engagqwaliyo 304

Isixhobo sokubopha: intsimbi engatyiwayo 304, njl.

Iimpawu eziphambili:

1. ubunzima obuphantsi: malunga ne-1/3 yesango lesinyithi elibunjiweyo;

2. ukumelana nokugqwala: ukumelana ne-asidi ye-alkali kunye neekhemikhali ezininzi ezigqwalisayo, amanzi amdaka kunye namanzi olwandle;

3. ukuvala kakuhle: irabha isetyenziselwa ukuvala ngesinyithi, kwaye iringi yerabha yokuvala ayinamngxuma, kwaye ukusebenza kokuvala kulungile;

4. i-torque encinci: isetyenziselwa ubunzima obuncinci bepleyiti yomnyango kunye nokumelana okuncinci kokungqubana phakathi kwepleyiti yomnyango kunye nereyile yesikhokelo, ngoko ke i-torque yokusebenza yesondo lesandla ayidluli kwi-100N;

5. isakhiwo esizimeleyo: isakhiwo sokuwelda esithembekileyo esinobushushu kunye nokuqina siyasetyenziswa. Itywina elisebenza kakuhle liqinisekisa ukuba isango livulwa kwaye livalwe ngokufanelekileyo. Uyilo oluzimeleyo lwetywina kunye ne-wedge lwenza isango livuleke kwaye livalwe lithembeke ngakumbi kwaye linokuxhomekeka kuxinzelelo lwamanzi olubuyela umva;

6. ubomi obude: kuba ipleyiti yomnyango kunye nereyile yesikhokelo zidibana kuphela xa inxalenye yokugqibela yesitywino, ukuguguleka kwesitywino kuncinci kakhulu; Ubomi benkonzo yesango lesinyithi esingenasici bungaphezulu kweminyaka eli-10, kwaye ubomi benkonzo yesango lesinyithi esikhabhoni bungaphezulu kweminyaka emi-5;

7. ulondolozo olulula: ibhloko ye-wedge inokulungiswa. Emva kweminyaka yokusetyenziswa, ukuba kukho ukuvuza kwendawo, ukulungisa ibhloko ye-wedge kuphela ukwandisa uxinzelelo lwendandatho yerabha yokutywina kunokonga ixesha kunye nomsebenzi, kunye neendleko eziphantsi zokulungisa;