Indlela yokudibanisa iiplayipi ze-HDPE: iindlela zokuxhamla, imiyalelo yesinyathelo kunye neengcebiso

Ukwakhiwa kwangoku akukwazi ukwenza ngaphandle kokusetyenziswa kweepayipi ze-polyethylene. Ezi mveliso ziveliswa ngaphantsi koxinzelelo oluphantsi kwaye zisetyenziselwa ilungiselelo leepayipi ezinganyanzelekanga. Ukuvelisa iipayipi ezinjalo, i-polyethylene isetyenzisiweyo eneemveliso ze-PE 100 kunye ne-PE 80. Izinto eziphathekayo zinamazinga aphezulu, ngoko kulula kakhulu ukusebenza kunye, kwaye umbhobho ubeka ngexesha elifutshane kwaye unomsebenzi omncinci. Phakathi kweenzuzo zokusebenzisa iibhobho ezinjalo zingabonakaliswa ukusetyenziswa kwexesha elide, akukho ukubola, ukuchasana nezinto ezingekho phantsi, ukukhutshwa okungenasiphelo kombhobho, kunye nomhlaba ogqithiseleyo, oqinisekisa ukuhamba okungekho nto.

Phakathi kwezinye izinto, iipayipi ze-polyethylene zinobunzima obuphantsi kwaye zivumela ukuba ukhawuleze ukubeka iinkqubo zokucwangcisa ubunzima. Izinto ezichasene nokutshintsha kweqondo lokushisa, zineplastiki ephezulu kunye namandla oomatshini. Le mveliso ingasetyenziselwa kwimimandla ephezulu, njengokuba iinkqubo zihamba ngokuhamba.

Iindidi zamalungu eepayipi ze-polyethylene

Ukuba ucinga malunga nendlela yokudibanisa iibhola ze-HDPE, kufuneka uqale uzifundele ngeendlela zokusebenza. Ngokuxhomekeke kwinjongo yenkqubo yepayipi, ungasebenzisa enye yeendlela ezimbini: i-detachable or piece-piece. Ithekhnoloji yokuqala inikezela ukuba kunokwenzeka ukutshabalalisa ngexesha lokusebenza. Nangona ukuxhumeka okungenakukuhlawuleka kunganikezeli ithuba lokutshatyalaliswa okulandelayo. Ukuba uthatha isigqibo sokusebenzisa indlela yokuxhumeka, iiflethi kufuneka zisetyenziswe zenziwe zintsimbi. Unxibelelwano lubizwa ngokuba yi-flange.

Ngaphambi kokudibanisa iibhubhe ze-HDPE ngeendlela zonke-enye, kubalulekile ukufumana umshini wokulumala, ngelixa iipayipi ziza kuhlanjululwa kunye kunye kwazo, kunye nenkosi iya kusebenzisa i-couplings. Izinto zokushushumbisa i-Electro zixhunyiwe kudibaniso. Phakathi kwezinye izinto, ungasebenzisa i-collet, efuna ukusetyenziswa kwezixhobo zokuxinwa. Le teknoloji isetyenziswe kwimibhobho yamancinci amancinci.

Kutheni ukhetha uxhumano olunokutsha

Ukuba ucinga malunga nendlela yokudibanisa iibhola ze-HDPE, kufuneka ucinge ngeendlela zokusebenza. Iingcali ziyacetyiswa ngokukhawuleza ukuba zisebenzise indlela yokwahlukana, eneenzuzo ezininzi kwinxalenye eyodwa. Okokuqala, ukuxhumeka okuxhamlayo kuvumela ukugcina, okwesibini, kufumaneka ngakumbi, kwaye okwesithathu, inkosi iya kuba nokwandisa isantya somsebenzi. Ukuba ucinga ukhetho lokuqala, awuyi kuyidinga ukusebenzisa izixhobo ezizodwa ezixakekayo zokunyusa iimveliso ze-polyethylene okanye ukuhlawula iinkonzo zeengcali. Ngaphezu koko, uxhulumano olunokuthi lunokuthi lwenzeke nokuba yintoni apho ukusetyenziswa kwe-welding kungenakwenzeka, nantsi kunokwenzeka ukuthumela imiqathango phantsi kwamanzi. Ewe, ekugqibeleni, le ndlela ikuvumela ukuba wenze ukudibana kwemveliso kwisantya esiphezulu.

Izixhobo zoxhumano lweplagi-in

Ngaphambi kokudibanisa iibhubhe ze-HDPE ngendlela elula, umntu kufuneka akhethe indlela eya kutsalwa okanye ifakwe. Kwimeko yokuqala, kuyimfuneko ukusebenzisa izibhenkcezo zokunxiba, ezisoloko zisetyenziselwa ukufakwa kwamapayipi ezinqabileyo zokucima amanzi. Ngokuphathelele uxhulumaniso olulungeleyo okanye lwamacangco, kulezi zimbini, izixhobo zokugada zisetyenzisiweyo.

Iingcebiso zokusetyenziswa kwamakhonkco

Ukuba unombuzo malunga nendlela yokudibanisa ngokufanelekileyo iipayipi ze-HDPE, kufuneka uqhelanise ngakumbi nempawu zokusebenzisa izikhonkwane. Ezi nxalenye zenziwe nge-polyethylene, kwaye xa zenziwe, iteknoloji ye-extrusion isetyenziswa. Le ndlela ikuvumela ukuba ungabandakanyi ukusetyenziswa koomatshini bokuhambisa kunye kwaye awuboneleli ukuthengwa kwezixhobo ezibiza. Njengoko umkhuba ubonisa, ukuhlanganiswa kungancinci, kwaye ukusetyenziswa kwabo kukuvumela ukuba ulondoloze ukwakhiwa.

Kutheni ngenye indlela kufuneka ndisebenzise ukuxuba

Iziqu ziqhelekile xa zidibanisa iipayipi ze-polyethylene kuba zinexesha elide lobomi elifikelela kwiminyaka emininzi yeminyaka. Ngenxa yoko, kunokwenzeka ukufumana ukubethelela okuthembekileyo, okuzinzile kwimidiya enobudlova. Ukubambisana kunendawo ebanzi yesicelo kwaye ingasetyenziselwa ukuxhobisa amapayipi malunga nayiphi na injongo.

Ukusebenzisa ukufakwa

Abaqali baqala ukuzibuza indlela yokudibanisa ngokufanelekileyo iiplayipi ze-HDPE kwimpahla. Xa uqhuba lo msebenzi, kubalulekile ukulandela imithetho ethile. Bafuna ukuqothulwa kokuxinwa kwempahla ngokusetyenziswa kwe- nut union. Umbhobho kufuneka uhlambulule ukungcola, kwaye uhlambele ekupheleni kwawo. Ukwenza oku, kuyimfuneko ukusebenzisa i-foskosnimatel, kodwa ekungabikho kwesi sixhobo ungasebenzisa isandla esibukhali. Ukuba ujongene nomsebenzi wokudibanisa iipayipi kunye nokufakwa kwe-HDPE, ngoko-mveliso umakishi makabekwa uphawu, oluya kugqiba ubunzulu bokungenela. Ngaphambi kokufakela inxalenye, ibhobho kufuneka ifakwe ngephapha. Emva koko isingeniso senziwa, kwaye xa le nyathelo isenziwa, kuya kufuneka ukuba usebenzise amandla, kuba uphawu lwe-rubber lubangela ukuxhatshazwa okuthile. Kwinqanaba lokugqibela, umnqwanqwa ofanelekileyo uqiniswe. Kubalulekile ukuba ungadluli kwi-intanethi ukuze uxhumo aluphelelwanga.

Ukuxhamla kombhobho weplastiki ngesinyithi

Ukuba kuyimfuneko yokwandisa ipayipi endala ukusuka kwintsimbi, kubakho imfuneko ukuba udibanise nomveliso we-polyethylene. Ukwenza oku, lungiselela izihluthulelo ezibini ezikhethiweyo, ipaki okanye iTeflon tape. Kuya kuthatha i-adapter ngesinye siphelo ngesimo semveliso yesinyithi, kwaye esinye isiphelo sifanele sibonakale njengentsimbi yokuxhuma uxhumano lwepayipi leplastiki. Ukuba ujamelene nombuzo wendlela yokuxhuma umbhobho we-HDPE kwipayipi yensimbi, ngoko kwinqanaba lokuqala kuyimfuneko ukucima umbhobho wokubhobhoza kwindawo apho uqhagamshelo lucetywayo khona.

Elinye iqhosha elibalulekileyo liyimfuneko yokubamba ukudibanisa, kunye nomnye - umbhobho. Ukuba awukwazi ukucima uxhulumaniso, ungasebenzisa ioli kunye nokunyuka kokungena. Isinyathelo esilandelayo kukusebenzisa ithuluzi leepayipi zeplastiki kwaye uqinise uxhumo olufakwe. Oku kuza kuphelisa ukuvuza. Kwipayipi, ukujika kwetape kufuneka kwenziwe, ukuvala iintambo. Ukuba ucinga ngendlela yokuxhuma umbhobho we-HDPE kwipayipi yensimbi, ngoko kwinqanaba lokugqibela, kufuneka ufake kunye nokuqinisa i-adapter. Uxhumo lulibazisekile de uziva ulwa. Akukhuthazwa ukujiya ukufakwa kwintambo yangaphakathi kunye ne-PVC kwisinyithi, njengoko ezi zinto zimbini zandisa ukwanda kweqondo lokushisa.

Ukudibanisa kwebheyibhile ye-polyethylene ne-crane

Indlela eyaziwayo kakhulu yokujoyina ipayipi ye-polyethylene kunye ne-valve yebhola kukunyuka kwe-butt. Kufuneka kwenziwe ngokuncediswa kofakelo olukhethekileyo, apho zombini iindawo zomsebenzi ezifakwe kwi-welded fixed. Umhlaba uhlambulukile ungcola kwaye uhla. Into yokufudumala iya kunyusa izinga lokushisa kombhobho we-polyethylene kwiphondo elibuhlungu, ngelixa umbane weefowuni uza kunceda ukuqinisa izinto. Emva kokuba udibanise ipayipi ye-HDPE kwipompo, kuyimfuneko ukushiya izinto uze ucolile ngokupheleleyo. Ukuba umsebenzi uqhutywe ngokuchanekileyo, udibaniso oludibeneyo luya kubonakala lufana nomsila ogqithisiweyo olinganayo kulo lonke ujikelezo.