Kuhlelo lokuxhuma ipayipi, inhlanganisela ye ama-clampsfuthi amalunga enjolobakuyisihluthulelo sokuqinisekisa ukuvala kanye nokuzinza kwesistimu. Nakuba ilunga lenjoloba lilincane, linendima ebalulekile kulo. Muva nje, iI-DINSEN Ithimba lokuhlola ikhwalithi lenze uchungechunge lwezivivinyo zobungcweti ekusebenzeni kwamalunga amabili enjoloba ekusetshenzisweni kwezinsimbi, qhathanisa umehluko wabo ngobulukhuni, amandla aqinile, ubude ngesikhathi sekhefu, ukuguquka kokuqina kanye nokuhlolwa kwe-ozone njll, ukuze kusetshenziswe kangcono izidingo zamakhasimende nokuhlinzeka ngezixazululo ezenziwe ngokwezifiso.
Njengesesekeli esivamile sokuxhuma amapayipi, ama-clamps ikakhulukazi ancike kumalunga enjoloba ukuze afeze umsebenzi wokuvalaions. Uma i-clamp iqiniswa, ijoyinti lerabha liyampintsha ukuze kugcwaliswe igebe ekuxhumekeni kwepayipi futhi kuvinjwe ukuvuza koketshezi. Ngesikhathi esifanayo, inhlanganisela yenjoloba ingaphinde ivimbele ukucindezeleka okubangelwa ukushintsha kwezinga lokushisa, ukudlidliza kwemishini nezinye izici epayipini, ivikele isixhumi esibonakalayo sepayipi emonakalweni, futhi yandise impilo yesevisi yalo lonke uhlelo lwamapayipi. Ukusebenza kwamajoyini enjoloba ngokusebenza okuhlukile kuma-clamps kuhluke kakhulu, okuthinta ngokuqondile umphumela wokusebenza wesistimu yepayipi.
Amajoyinti enjoloba amabili amele i-DS akhethelwe lolu cwaningo, okungukuthi, ijoint yenjoloba i-DS-06-1 kanye nejoint yenjoloba i-DS-EN681.
Amathuluzi emishini yokuhlola:
1. Umhloli wokuqina ogwini: osetshenziselwa ukukala ngokunembile ubulukhuni bokuqala bendandatho yerabha kanye noshintsho lokuqina ngemva kwezimo ezihlukahlukene zokuhlola, ngokunemba kwe-±1 Shore A.
2. Umshini wokuhlola impahla yonke indawo: ungalingisa izimo ezishubile ezihlukene, ulinganise ngokunembile amandla okuqina nobude ngesikhathi sokwephuka kwendandatho yerabha, futhi iphutha lokulinganisa lilawulwa phakathi kwebanga elincane kakhulu.
3. Igumbi lokuhlola ukuguga kwe-ozone: lingakwazi ukulawula ngokunembile imingcele yemvelo njengokugxilwa kwe-ozone, izinga lokushisa nomswakama, futhi lisetshenziselwa ukuhlola ukusebenza kokuguga kweringi yenjoloba endaweni ye-ozone.
4. I-Vernier caliper, i-micrometer: isetshenziselwa ukukala ngokunembile usayizi wendandatho yerabha futhi inikeze idatha eyisisekelo yezibalo zokusebenza okulandelayo.
Ukulungiselela Isampula Lokuhlola
Amasampula amaningana akhethwe ngokungahleliwe kumaqoqo ezindandatho zenjoloba i-DS-06-1 ne-DS-EN681. Isampula ngayinye yahlolwa ukuze kuqinisekiswe ukuthi azikho iziphambeko ezinjengamabhamuza nokuqhekeka. Ngaphambi kokuhlolwa, amasampuli abekwe endaweni evamile (izinga lokushisa elingu-23℃±2℃, umswakama ohlobene no-50%±5%) amahora angu-24 ukuze kunziswe ukusebenza kwawo.
Ukuhlolwa kokuqhathanisa nemiphumela
Ukuhlolwa kokuqina
Ubulukhuni bokuqala: Sebenzisa isihloli sokuqina soGwini ukuze ulinganise izikhathi ezingu-3 ezingxenyeni ezihlukene zendandatho yenjoloba i-DS-06-1 kanye nendandatho yenjoloba i-DS-EN681, futhi uthathe inani elimaphakathi. Ukuqina kokuqala kwendandatho yenjoloba i-DS-06-1 yi-75 Shore A, futhi ubulukhuni bokuqala bendandatho yenjoloba i-DS-EN681 yi-68 Shore A. Lokhu kubonisa ukuthi indandatho yenjoloba i-DS-06-1 inzima kakhulu esimweni sokuqala, kuyilapho indandatho yenjoloba i-DS-EN681 iguquguquka kakhulu.
Ukuhlolwa kokushintsha kokuqina: Amanye amasampuli abekwa endaweni yokushisa ephezulu (80℃) kanye nezinga lokushisa eliphansi (-20℃) amahora angama-48, kwase kuthi ukuqina kwalinganiswa futhi. Ukuqina kwendandatho yenjoloba i-DS-06-1 yehla yaya ku-72 Shore A ngemva kwezinga lokushisa eliphezulu, futhi ukuqina kwenyuka kwaya ku-78 Shore A ngemva kwezinga lokushisa eliphansi; ubulukhuni bendandatho yenjoloba i-DS-EN681 yehle yafika ku-65 Shore A ngemva kwezinga lokushisa eliphezulu, futhi ukuqina kwenyuka kwaya ku-72 Shore A ngemva kwezinga lokushisa eliphansi. Kuyabonakala ukuthi ubulukhuni bazo zombili izindandatho zenjoloba buyashintsha ngokushisa, kodwa ukuguquka kokuqina kwendandatho yenjoloba i-DS-EN681 inkulu kakhulu.
Amandla Okuqina Nokwelula Ekuhlolweni Kwekhefu
1. Yenza isampula yendandatho yerabha ibe yisimo se-dumbbell evamile futhi usebenzise umshini wokuhlola impahla yomhlaba wonke ukuze wenze ukuhlolwa okuqinile ngesivinini esingu-50mm/min. Rekhoda amandla amakhulu okuqina kanye nobude lapho isampula yephuka.
2. Ngemva kokuhlolwa okuningi, inani elimaphakathi liyathathwa. Amandla aqinile wendandatho yerabha i-DS-06-1 ingu-20MPa kanti ubude ngesikhathi sekhefu ngu-450%; amandla aqinile wendandatho yerabha i-DS-EN681 ingu-15MPa kanti ubude ngesikhathi sekhefu ngu-550%. Lokhu kukhombisa ukuthi indandatho yenjoloba i-DS-06-1 inamandla aphakeme okuqina futhi ingamelana namandla amakhulu okuqina, kuyilapho indandatho yenjoloba i-DS-EN681 inobude obuphakeme ngesikhathi sekhefu futhi ingakhiqiza ukuguga okukhulu ngaphandle kokuphuka phakathi nenqubo yokwelula.
Ukuhlolwa kwe-Ozone
Faka amasampula endandatho yenjoloba i-DS-06-1 kanye nendandatho yenjoloba i-DS-EN681 ekamelweni lokuhlola ukuguga kwe-ozone, futhi ukuhlushwa kwe-ozone kusethelwe ku-50phm, izinga lokushisa lingu-40 ℃, umswakama ngu-65%, kanti ubude besikhathi amahora angu-168. Ngemuva kokuhlolwa, izinguquko ezingaphezulu kwamasampuli zabonwa futhi izinguquko zokusebenza zikalwa.
1. Kuvele imifantu emincane ebusweni bendandatho yenjoloba i-DS-06-1, ubulukhuni behla bafika ku-70 Shore A, amandla aqinile ehla aze afike ku-18MPa, futhi ubude ngesikhathi sekhefu behla baba ngu-400%.
1. Imifantu yeringi yenjoloba i-DS-EN681 yayisobala kakhulu, ukuqina kwehle kwafika ku-62 Shore A, amandla okubamba ehla aze afike ku-12MPa, futhi ubude ngesikhathi sekhefu behla baba ngu-480%. Imiphumela ibonisa ukuthi ukumelana nokuguga kwendandatho yenjoloba i-DS-06-1 endaweni ye-ozone kungcono kunokweringi yenjoloba B.
Ukuhlaziywa Kwezidingo Zekhasimende
1. Amasistimu wamapayipi anomfutho ophezulu kanye namazinga okushisa aphezulu: Lolu hlobo lwekhasimende lunezidingo eziphakeme kakhulu zokusebenza kokuvala kanye nokumelana nezinga lokushisa eliphezulu kweringi yenjoloba. Iringi yerabha idinga ukugcina ubulukhuni obuhle namandla aqinile ngaphansi kwezinga lokushisa eliphezulu kanye nokucindezela okuphezulu ukuvimbela ukuvuza.
2. Amapayipi ezindaweni ezingaphandle nezinomswakama: Amakhasimende akhathazekile ngokumelana nesimo sezulu kanye nokumelana nokuguga kwe-ozone kwendandatho yerabha ukuze kuqinisekiswe ukwethembeka kwesikhathi eside.
3. Amapayipi anyakaza njalo noma agudluke: Iringi yenjoloba idingeka ukuze ibe nobude obuphakeme ngesikhathi sekhefu kanye nokuguquguquka okuhle ukuze ivumelane nezinguquko eziguquguqukayo zepayipi.
Iziphakamiso zesixazululo ezenziwe ngezifiso
1. Ngezinhlelo zamapayipi ezinomfutho ophezulu kanye nezinga lokushisa eliphezulu: Kunconywa indandatho yerabha A. Ubulukhuni bayo bokuqala namandla aqinile, kanye noshintsho oluncane lokuqina ezindaweni zokushisa okuphezulu, kungahlangabezana ngokuphumelelayo nezidingo zokuvala uphawu lokucindezela okukhulu. Ngesikhathi esifanayo, ifomula yendandatho yenjoloba i-DS-06-1 ingenziwa elungiselelwe, futhi izithasiselo ezimelana nokushisa okuphezulu zingangezwa ukuze kuthuthukiswe ukuqina kwayo kokusebenza emazingeni okushisa aphezulu.
2. Ngamapayipi asezindaweni zangaphandle nezinomswakama: Nakuba ukumelana ne-ozone kwendandatho yenjoloba i-DS-06-1 kukuhle, ikhono layo lokuvikela lingathuthukiswa ngokwengeziwe ngezinqubo ezikhethekile zokwelashwa kwendawo, njengokumbozwa nge-anti-ozone. Kumakhasimende azwela kakhulu izindleko futhi anezidingo zokusebenza eziphansi kancane, ifomula yendandatho yenjoloba i-DS-EN681 ingathuthukiswa ukuze kwandiswe okuqukethwe kwama-anti-ozonants ukuze kuthuthukiswe ukumelana kwayo nokuguga kwe-ozone.
3. Amapayipi abhekene nokudlidliza noma ukugudluka okuvamile: iringi yenjoloba i-DS-EN681 ifaneleka kakhulu ezimweni ezinjalo ngenxa yobude bayo obuphezulu ngesikhathi sekhefu. Ukuze kuthuthukiswe ukusebenza kwayo, inqubo ekhethekile yokuvuvukala ingasetshenziswa ukuthuthukisa ukwakheka kwangaphakathi kwendandatho yenjoloba futhi kuthuthukise ukuguquguquka kwayo nokumelana nokukhathala. Ngesikhathi esifanayo, phakathi nokufakwa, kunconywa ukusebenzisa i-buffer pad ukuze usebenze nendandatho yerabha ukuze umunce kangcono amandla okudlidliza wepayipi.
Ngalolu cwaningo olubanzi lokuqhathanisa indandatho yenjoloba kanye nokuhlaziywa kwesixazululo okwenziwe ngezifiso, singabona ngokucacile umehluko ekusebenzeni kwezindandatho zenjoloba ezihlukene, kanye nendlela yokuhlinzeka ngezixazululo ezihlosiwe ezisekelwe ezidingweni ezithile zamakhasimende. Ngethemba ukuthi lokhu okuqukethwe kunganikeza izinkomba ezibalulekile zochwepheshe ababambe iqhaza ekwakhiweni kwesistimu yamapayipi, ukufakwa nokugcinwa kahle, futhi kusize wonke umuntu enze isistimu yokuxhuma amapayipi ethembeke kakhudlwana nesebenza ngempumelelo.
Uma unentshisekelo, sicela uxhumaneI-DINSEN
Isikhathi sokuthumela: Apr-10-2025
