Ibhulogi
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Ithonya Lezinqubo Ezihlukene Zokukhiqiza Ekusebenzeni Kokuvimbela Izinto Zokuvimbela I-Nitrile Rubber/Polyvinyl Chloride
Irabha ye-Nitrile butadiene (NBR) kanye ne-polyvinyl chloride (PVC) yizinto ezimbili ezisetshenziswa kabanzi embonini yokushisa, ikakhulukazi ekusetshenzisweni kukagesi nokushisa. Izakhiwo zazo ezihlukile zizenza zifaneleke ezindaweni ezahlukahlukene, kodwa ukusebenza kwalezi zinto zokushisa kunga ...Funda kabanzi -
Uyini umphumela we-coefficient yokumelana nokusabalala komswakama wamanzi ekusebenzeni kwezinto zokushisa?
Ukusebenza kwezinto zokushisa kuyisici esibalulekile ekwakhiweni kwesakhiwo kanye nokusebenza kahle kwamandla. Phakathi kwezinto eziningi ezithinta ukusebenza kokushisa, i-coefficient yokumelana nokusabalala komswakama wamanzi (μ) idlala indima ebalulekile. Ukuqonda ukuthi le coefficient ithinta kanjani izinto zokushisa...Funda kabanzi -
Iyini ububanzi obujwayelekile?
Emikhakheni eyahlukene njengobunjiniyela, ukukhiqiza, kanye nokwakha, igama elithi “ububanzi obujwayelekile” livame ukusetshenziswa ukuchaza ubukhulu bamapayipi, amapayipi, nezinye izinto eziyisilinda. Ukuqonda incazelo yobubanzi obujwayelekile kubalulekile kochwepheshe abasebenzisa la mathi...Funda kabanzi -
Ukufakwa kwe-FEF ngerabha yefoam kuvimbela kanjani ukungena komhwamuko wamanzi?
Ukubaluleka kokufakwa kokushisa okusebenzayo emhlabeni wezakhiwo nezinto zokwakha akunakuphikiswa. Phakathi kwezinto eziningi zokufakwa kokushisa ezitholakalayo, ukufakwa kokushisa kwefoam yerabha ye-FEF (Flexible Elastomeric Foam) kuthole ukunakwa okukhulu ngenxa yezakhiwo zayo ezihlukile kanye nokusebenza kwayo. Omunye ...Funda kabanzi -
Yiziphi izindlela zokuthuthukiswa kwezinto zokuvikela irabha nepulasitiki?
Imvelaphi yezinto zokuvikela i-FEF eziguquguqukayo ze-elastomeric rubber foam ingalandelelwa emuva ekuqaleni kwekhulu lama-20. Ngaleso sikhathi, abantu bathola izakhiwo zokuvikela i-raber kanye nepulasitiki futhi baqala ukuzama ukusetshenziswa kwazo ekuvikeleni i-insulation. Kodwa-ke, intuthuko yezobuchwepheshe ilinganiselwe...Funda kabanzi -
Iyini inhloso yokufakwa kwe-insulation ohlelweni?
Ukuqonda Indima Yabo Ekusebenziseni Kahle Amandla Emikhakheni yobunjiniyela kanye nokuklama izakhiwo, imiqondo yezinhlelo zokushisa kanye nokufakwa kokushisa kudlala indima ebalulekile ekuthuthukiseni ukusebenza kahle kwamandla kanye nokugcina indawo ekhululekile. Ukuqonda injongo yokuphathwa kokushisa kwesistimu ...Funda kabanzi -
Ukufana kwe-foam emikhiqizweni yokuvikela irabha nepulasitiki kuthinta kanjani ukusebenza kwayo kokuvikela?
Ukufana kokufaka igwebu emikhiqizweni yerabha-yepulasitiki kuthinta kakhulu ukuqhutshwa kwayo kokushisa (isibonakaliso esiyinhloko sokusebenza kokufaka igwebu), okunquma ngqo ikhwalithi kanye nokuqina kokufaka igwebu. Imiphumela ethile yile: 1. Ukufaka igwebu okufanayo: Kuqinisekisa Ukufaka igwebu okuhle kakhulu...Funda kabanzi -
Ungawugcina kanjani ugesi oshisayo uzinzile enqubweni yokukhiqiza?
Embonini yesimanje, izinto zokuvikela i-FEF ngerabha zisetshenziswa kabanzi ekusetshenzisweni kukagesi, ukwakhiwa, kanye nezimoto ngenxa yokuqhuba kwazo ukushisa okuhle kakhulu kanye nezakhiwo zokuvikela ukushisa. Kodwa-ke, ukuqinisekisa ukuzinza kokuqhuba ukushisa kwalezi zinto ngesikhathi sokukhiqiza...Funda kabanzi -
Ungaqinisekisa kanjani ukuthi imikhiqizo yokuvikela i-FEF ibanzi ngokwanele?
Ukuqinisekisa ubuningi obuhle kakhulu bemikhiqizo yokuvikela irabha nepulasitiki, kudingeka ukulawulwa okuqinile ngesikhathi senqubo yokukhiqiza: ukulawulwa kwezinto zokusetshenziswa, imingcele yenqubo, ukunemba kwemishini, kanye nokuhlolwa kwekhwalithi. Imininingwane imi kanje: 1. Lawula ngokuqinile ikhwalithi kanye nesilinganiso sezinto zokusetshenziswa...Funda kabanzi -
Uyini umehluko phakathi kwezinto ze-EPDM kanye ne-NBR/PVC?
Ukuqonda umehluko phakathi kwe-EPDM (i-ethylene propylene diene monomer) kanye ne-NBR/PVC (i-nitrile butadiene rubber/polyvinyl chloride) kubalulekile lapho ukhetha izinto zokusetshenziswa okuhlukahlukene, ikakhulukazi ezimbonini ezifana nezimoto, ezokwakha kanye nezokukhiqiza. Zombili izinto zinikeza...Funda kabanzi -
Ukuvunyelwa komusi wamanzi we-Kingflex insulation kanye nenani le-μ
I-Kingflex insulation, eyaziwa ngesakhiwo sayo se-foam elastomeric, inokumelana okuphezulu kokusabalala komhwamuko wamanzi, okuboniswa yinani le-μ (mu) okungenani elingu-10,000. Leli nani eliphakeme le-μ, kanye nokuvunyelwa okuphansi komhwamuko wamanzi (≤ 1.96 x 10⁻¹¹ g/(m·s·Pa)), kwenza kube ngcono kakhulu ekuvimbeleni ukufakwa komswakama...Funda kabanzi -
Ukumbozwa phakathi kwamayunithi ajwayelekile ase-United States kanye neyunithi yasebukhosini ye-R-Value yokufakelwa ukushisa
Ukuqonda Amanani E-R Okufakwayo: Amayunithi Nomhlahlandlela Wokuguqulwa Uma kukhulunywa ngokusebenza kokufakwayo, enye yezindlela ezibaluleke kakhulu okufanele uzicabangele yinani le-R. Leli nani lilinganisa ukumelana kokufakwayo ekugelezeni kokushisa; amanani e-R aphezulu abonisa ukusebenza okungcono kokufakwayo. Kodwa-ke...Funda kabanzi
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