Imininingwane enzuzo
Indlela yokuthumela:Impahla ethunyelwa ngokushesha
Ukubonisa umlingani
Ukushisela i-Geomembrane
1. Inqubo yokushisela usebenzisa umshini wokushisela oshisayo ihlanganisa izinyathelo ezilandelayo: ukulungisa ingcindezi, ukubeka izinga lokushisa, ukubeka isivinini, ukuhlola ukugqagqana komugqa, ukudlulisela i-membrane emshinini, ukuqala imoto, nokusebenzisa ingcindezi ukuze ushele.
2. Indawo yokuthunga kufanele ingenazo izibaziwo amafutha nothuli; izigaba ezihlangene ze-HDPE geomembrane akumele zibe nemicuvalelwe efana nesihlabathi noma udaka. Uma kukhona into yangaphandle, kufanele ihlanzwe kahle ngaphambi kokushisela.
3. Ekuqaleni kosuku ngalunye lokusebenza kokushisela, isampula lokushisela lokuhlola (0.9 mm × 0.3 mm) kumele kuqala kukhiqizwe endaweni. Ububanzi bokugqagqana balesi sampula akumele bube ngaphansi kuka-10 cm. Isampula kumele sihlolwe endaweni ngokudabula nokusonteka kusetshenziswa umshini wokuhlola amandla. Uma isampula selidlule kulezi zivivinyo, ukushisela okusemthethweni kungaqala kusetshenziswa isivinini, ingcindezi, nezilungiselelo zokushisa ezamiswa ngesikhathi sesigaba sokuhlola. Isampula sokuhlola kumele limakwe ngokucacile ngosuku, isikhathi, kanye nezinga lokushisa elizungezile. Ngesikhathi senqubo yokushisela yangempela, ukusebenza komshini wokushisela oshisayo kumele kuqashwe njalo, futhi ukulungiswa okuncane kusivinini kanye nezinga lokushisa kumele kwenziwe njengoba kudingeka ngokusekelwe ezimweni zangempela zasendaweni.
4. Imigqa yokushisela kumele ibe yinhle futhi ibukeke kahle; akumele kube khona ukushelela noma ukuhlehlisa ngesikhathi senqubo yokushisela.
5. Ezimweni lapho ubude be-geomembrane bunganele futhi kudingeka ukuhlanganisa okude, izikhala ezihlangene kufanele ziqedwe kuqala, kulandele izikhala ezihlangene. Izikhala ezihlangene kufanele zibe kude okungenani u-50 cm futhi zihlelwe ngendlela "T"; akumele zakhe isiphambano esiyisimo.
6. Imithungo ye-geomembrane eseduze kufanele ihlelwe ngokuhlukahlukene lapho kungenzeka khona ukuze kugwenywe ukuhlelana. Izindawo ezakhiwa phakathi kwamaphaneli e-membrane kufanele zibe "T"-shaped; izindawo eziwumqeqebana kufanele zincishiswe. Noma yiziphi izindawo lapho imithungo eqondile neyemhlanganiselwa ihlangana khona kufanele kuqiniswe kusetshenziswa umshini wokushisela wokukhipha.
7. Kubalulekile ukuba uqaphele ukuvimbela ukudala "izigaxa ezifelekile" (ukuphuka okungapheli) ngesikhathi sokuwelda i-membrane. Uma ubeka i-HDPE geomembrane, kufanele kube nesikhala sokwandiswa kokushisa nokuncipha—okunqunywa yisikhala sokushintsha kokushisa sendawo kanye nezici ezithile zokusebenza ze-HDPE material—kufanele kugcinwe.
8. Uma isilinganiso sezinga lokushisa kumshini wokushisela ophathwayo sibonisa izinga lokushisa elingaphansi kuka-200°C, umucu wokushisela kumele uhlanzwe kusetshenziswa indwangu ehlanzekile noma ukotini ngaphambi kokuqhubeka nokushisela. Uma kudingeka, umucu kufanele uphinde ugaywe; akumele ngaso sonke isikhathi umucu usulwe ngezandla.
9. Uma indawo yokuhlangana iphukile ngenxa yokuhlangana komswakama, umswakama, ithunzi, noma ezinye izinto ezingcolile, lezi zinkinga kumele zixazululwe futhi indawo ilungiswe ngendlela efanele ngaphambi kokuthi kuqale ukuwelda. 10. Imisebenzi yokuwelda akumele yenziwe ngesikhathi semvula, noma uma izixhumi zimanzi, zifakwe emanzini, noma zinezingcezu eziningi zethunzi; izimo ezikhethekile zingavunyelwa, nokho, uma izinyathelo zokuvikela ezifanele zisetshenzisiwe.
11. Uma izinga lokushisa lokuzungezile lehla ngaphansi kuka-5°C, ukwakhiwa kufanele kumiswe ngokuhambisana nemininingwane ejwayelekile. Uma ukwakhiwa kuthathwa njengokudingekayo ngaphansi kwezimo ezinjalo, imishini yokushisela kufanele ihlolwe ngaphambi kokuba kuqale imisebenzi yokushisela.
12. Ngesikhathi senqubo yokushisela ngokukhipha, isilayidi esingcupheni yesibhamu sokushisela kumele sihlolwe njalo. Uma isilayidi sibonisa ukuguga okukhulu, kumele sishintshwe ngokushesha ukuze kuvinjwe ukulimala ebusweni be-geomembrane.
13. Lapho ushayela ama-geomembrane, amandla kufanele anikezwe umshini wokukhiqiza amandla onamakhono amahle kakhulu okuqinisa i-voltage. Ezimweni ezingajwayelekile lapho kusetshenziswa khona amandla ombuso, kufanele kusetshenziswe isilawuli se-voltage.
1. Inqubo yokushisela usebenzisa umshini wokushisela oshisayo ihlanganisa izinyathelo ezilandelayo: ukulungisa ingcindezi, ukubeka izinga lokushisa, ukubeka isivinini, ukuhlola ukugqagqana komugqa, ukudlulisela i-membrane emshinini, ukuqala imoto, nokusebenzisa ingcindezi ukuze ushele.
2. Indawo yokuthunga kufanele ingenazo izibaziwo amafutha nothuli; izigaba ezihlangene ze-HDPE geomembrane akumele zibe nemicuvalelwe efana nesihlabathi noma udaka. Uma kukhona into yangaphandle, kufanele ihlanzwe kahle ngaphambi kokushisela.
3. Ekuqaleni kosuku ngalunye lokusebenza kokushisela, isampula lokushisela lokuhlola (0.9 mm × 0.3 mm) kumele kuqala kukhiqizwe endaweni. Ububanzi bokugqagqana balesi sampula akumele bube ngaphansi kuka-10 cm. Isampula kumele sihlolwe endaweni ngokudabula nokusonteka kusetshenziswa umshini wokuhlola amandla. Uma isampula selidlule kulezi zivivinyo, ukushisela okusemthethweni kungaqala kusetshenziswa isivinini, ingcindezi, nezilungiselelo zokushisa ezamiswa ngesikhathi sesigaba sokuhlola. Isampula sokuhlola kumele limakwe ngokucacile ngosuku, isikhathi, kanye nezinga lokushisa elizungezile. Ngesikhathi senqubo yokushisela yangempela, ukusebenza komshini wokushisela oshisayo kumele kuqashwe njalo, futhi ukulungiswa okuncane kusivinini kanye nezinga lokushisa kumele kwenziwe njengoba kudingeka ngokusekelwe ezimweni zangempela zasendaweni.
4. Imigqa yokushisela kumele ibe yinhle futhi ibukeke kahle; akumele kube khona ukushelela noma ukuhlehlisa ngesikhathi senqubo yokushisela.
5. Ezimweni lapho ubude be-geomembrane bunganele futhi kudingeka ukuhlanganisa okude, izikhala ezihlangene kufanele ziqedwe kuqala, kulandele izikhala ezihlangene. Izikhala ezihlangene kufanele zibe kude okungenani u-50 cm futhi zihlelwe ngendlela "T"; akumele zakhe isiphambano esiyisimo.
6. Imithungo ye-geomembrane eseduze kufanele ihlelwe ngokuhlukahlukene lapho kungenzeka khona ukuze kugwenywe ukuhlelana. Izindawo ezakhiwa phakathi kwamaphaneli e-membrane kufanele zibe "T"-shaped; izindawo eziwumqeqebana kufanele zincishiswe. Noma yiziphi izindawo lapho imithungo eqondile neyemhlanganiselwa ihlangana khona kufanele kuqiniswe kusetshenziswa umshini wokushisela wokukhipha.
7. Kubalulekile ukuba uqaphele ukuvimbela ukudala "izigaxa ezifelekile" (ukuphuka okungapheli) ngesikhathi sokuwelda i-membrane. Uma ubeka i-HDPE geomembrane, kufanele kube nesikhala sokwandiswa kokushisa nokuncipha—okunqunywa yisikhala sokushintsha kokushisa sendawo kanye nezici ezithile zokusebenza ze-HDPE material—kufanele kugcinwe.
8. Uma isilinganiso sezinga lokushisa kumshini wokushisela ophathwayo sibonisa izinga lokushisa elingaphansi kuka-200°C, umucu wokushisela kumele uhlanzwe kusetshenziswa indwangu ehlanzekile noma ukotini ngaphambi kokuqhubeka nokushisela. Uma kudingeka, umucu kufanele uphinde ugaywe; akumele ngaso sonke isikhathi umucu usulwe ngezandla.
9. Uma indawo yokuhlangana iphukile ngenxa yokuhlangana komswakama, umswakama, ithunzi, noma ezinye izinto ezingcolile, lezi zinkinga kumele zixazululwe futhi indawo ilungiswe ngendlela efanele ngaphambi kokuthi kuqale ukuwelda. 10. Imisebenzi yokuwelda akumele yenziwe ngesikhathi semvula, noma uma izixhumi zimanzi, zifakwe emanzini, noma zinezingcezu eziningi zethunzi; izimo ezikhethekile zingavunyelwa, nokho, uma izinyathelo zokuvikela ezifanele zisetshenzisiwe.
11. Uma izinga lokushisa lokuzungezile lehla ngaphansi kuka-5°C, ukwakhiwa kufanele kumiswe ngokuhambisana nemininingwane ejwayelekile. Uma ukwakhiwa kuthathwa njengokudingekayo ngaphansi kwezimo ezinjalo, imishini yokushisela kufanele ihlolwe ngaphambi kokuba kuqale imisebenzi yokushisela.
12. Ngesikhathi senqubo yokushisela ngokukhipha, isilayidi esingcupheni yesibhamu sokushisela kumele sihlolwe njalo. Uma isilayidi sibonisa ukuguga okukhulu, kumele sishintshwe ngokushesha ukuze kuvinjwe ukulimala ebusweni be-geomembrane.
13. Lapho ushayela ama-geomembrane, amandla kufanele anikezwe umshini wokukhiqiza amandla onamakhono amahle kakhulu okuqinisa i-voltage. Ezimweni ezingajwayelekile lapho kusetshenziswa khona amandla ombuso, kufanele kusetshenziswe isilawuli se-voltage.
