Kushicilelwe ngoSepthemba 25, 2024 nguYidan Zhong
I-PMU (iyunithi ye-polymer-metal hybrid, kulokhu into ethile ebolayo), inganikeza okunye okuluhlaza esikhundleni sepulasitiki yendabuko ethinta imvelo ngenxa yokuwohloka kancane.
Ukuqonda i-PMU ku-Ukupakisha Okuhle
Emkhakheni wokupakisha izimonyo onobungani nemvelo, i-PMU iyinto ethuthukisiwe engaboli ehlanganisa ukuqina nokusebenza kokupakisha kwendabuko kanye nokuqonda kwemvelo kwabathengi banamuhla. Yakhiwe ngezinto ezingaboli ezingaba ngu-60% ezifana ne-calcium carbonate, i-titanium dioxide kanye ne-barium sulfate, kanye ne-polymer ye-PMU ecutshungulwe ngokomzimba engu-35% kanye nezengezo ezingu-5%, le nto ingabola ngokwemvelo ngaphansi kwezimo ezithile, inciphise kakhulu umthwalo ezindaweni zokulahla udoti kanye nolwandle.
Izinzuzo zokupakisha i-PMU
Ukubola Kwezinto Eziphilayo: Uma kuqhathaniswa nepulasitiki yendabuko, ethatha amakhulu eminyaka ukubola, ukupakishwa kwe-PMU kuyabola ezinyangeni ezimbalwa. Lesi sici sihambisana kahle nesidingo esikhulayo sezixazululo eziqhubekayo embonini yobuhle.
Umjikelezo wokuphila onobungani nemvelo: Kusukela ekukhiqizweni kuya ekulahleni, ukupakisha kwe-PMU kuhlanganisa indlela ephelele enobungani nemvelo. Akudingi izimo ezikhethekile zokuwohloka, akunabo ubuthi uma kushiswa futhi akushiyi zinsalela lapho kugqitshwe.
Ukuqina Nokusebenza: Naphezu kobungani bayo nemvelo, ukupakishwa kwe-PMU akunciphisi ukuqina nokusebenza kwayo. Ayimelani nokushintshashintsha kwamanzi, uwoyela kanye namazinga okushisa, okwenza kube kuhle kakhulu ukugcina nokuvikela izimonyo.
Ukuqashelwa emhlabeni wonke: Izinto ze-PMU zizuze ukunakwa nokuqashelwa emhlabeni wonke, njengoba kufakazelwa yisitifiketi sazo se-ISO 15985 sokungasebenzi kahle kwe-anaerobic kanye nesitifiketi se-Green Leaf, esibonisa ukuzibophezela kwazo ezindinganisweni zemvelo.
Ikusasa le-PMU ekupakishweni kwezimonyo
Kunezinkampani esezicwaninga futhi zisebenzisa ukupakisha kwe-PMU. Zizama ukuthola izindlela zokusebenzisa izixazululo zokupakisha ezihlala isikhathi eside, futhi isidingo se-PMU nezinto ezifanayo ezinobungani nemvelo kulindeleke ukuthi sikhule njengoba abathengi beqaphela kakhulu ukungcola kwepulasitiki.
Njengoba ohulumeni emhlabeni wonke beqinisa imithethonqubo yepulasitiki esetshenziswa kanye futhi abathengi befuna imikhiqizo enobungani nemvelo, imboni yezimonyo ingase ikwazi ukubona imakethe enkulu yokupakisha i-PMU. Ngentuthuko yezobuchwepheshe kanye nezindleko zokukhiqiza eziphansi, i-PMU izoba enye yezinketho ezibalulekile zemikhiqizo yobuhle.
Ngaphezu kwalokho, ukuguquguquka kwezinto ze-PMU kuvumela ukusetshenziswa ngale kwezitsha eziqinile zendabuko, kufaka phakathi izikhwama eziguquguqukayo, amateyipu kanye nemiklamo yokupakisha eyinkimbinkimbi nakakhulu. Lokhu kuvula amathuba amaningi ezixazululo zokupakisha ezingavikeli nje umkhiqizo kuphela, kodwa futhi ezithuthukisa ulwazi lomkhiqizo jikelele.
Isikhathi sokuthunyelwe: Septhemba-25-2024
