Iindaba
-
Yintoni umgangatho we-ASTM wovavanyo lokukrazula?
Ehlabathini lovavanyo lwemathiriyeli, ngakumbi iingubo kunye neepeyinti, ukuqonda ukunganyangeki kwe-abrasion kubalulekile. Apha kulapho kungena khona oomatshini bokuvavanya i-abrasion (abakwabizwa ngokuba ngoomatshini bokuvavanya ukunxiba okanye umatshini wokuvavanya i-abrasive). Aba matshini benzelwe ukuvavanya amandla esixhobo sokumelana...Funda ngokugqithisileyo -
Umvavanyi wempembelelo ye-Charpy: izixhobo eziyimfuneko zovavanyo lokuqina kwezinto
Kwinkalo yovavanyo lwezinto eziphathekayo, umvavanyi wempembelelo ye-Charpy sisixhobo esibalulekileyo sokuvavanya ukuqina kwempembelelo yezinto ezahlukeneyo ezingezo zetsimbi. Esi sixhobo siphambili sisetyenziselwa ukulinganisa ukuqina kweeplastiki eziqinileyo, inayiloni eyomeleziweyo, i-fiberglass, i-ceramics, ilitye elityhidiweyo, i-insul ...Funda ngokugqithisileyo -
Uthini uMmiselo woMvavanyi we-Abrasion?
Kumashishini asusela kwiimoto ukuya kwiimpahla ezilukiweyo, kubalulekile ukuqinisekisa ukuhlala ixesha elide. Kulapho umatshini wokuvavanya i-abrasion udlala indima ebalulekileyo. Ikwaziwa ngokuba ngumvavanyi we-abrasion, esi sixhobo sivavanya ukuba imathiriyeli imelana njani nokunxiba kunye nokukhuhlane ngexesha. Makhe sihlolisise inqobo yayo yokusebenza...Funda ngokugqithisileyo -
IP56X isanti kunye negumbi lovavanyo lothuli isikhokelo esichanekileyo sokusebenza
• Inyathelo loku-1: Okokuqala, qinisekisa ukuba igumbi lovavanyo lwesanti kunye nothuli luqhagamshelwe kunikezelo lombane kunye nesitshixo sombane sikwimo ecinyiweyo. Emva koko, beka izinto eziza kuvavanywa kwibhentshi yokuvavanya ukukhangela kunye nokuvavanya. • Inyathelo lesi-2: Seta iiparamitha zegumbi lovavanyo ngokweemfuno zovavanyo....Funda ngokugqithisileyo -
Indlela yokubuyisela uthuli kwigumbi lokuvavanya isanti kunye nothuli?
Igumbi lokuvavanya isanti kunye nothuli lilinganisa indawo yesanti yendalo ngothuli olwakhelwe ngaphakathi, kwaye ivavanya i-IP5X kunye ne-IP6X yokusebenza kothuli lwe-casing yemveliso. Ngethuba lokusetyenziswa okuqhelekileyo, siya kufumanisa ukuba i-talcum powder kwibhokisi yokuhlola isanti kunye nothuli i-lumpy kwaye imanzi. Kule meko, kufuneka ...Funda ngokugqithisileyo -
Iinkcukacha ezincinci zokugcinwa nokugcinwa kwegumbi lokuvavanya imvula
Nangona ibhokisi yokuvavanya imvula inamanqanaba angama-9 angangeni manzi, iibhokisi zovavanyo ezahlukeneyo zemvula zenzelwe ngokwamanqanaba ahlukeneyo e-IP angangeni manzi. Ngenxa yokuba ibhokisi yokuvavanya imvula sisixhobo sokuvavanya ukuchaneka kwedatha, akufanele ungabi nankathalo xa usenza umsebenzi wokulondoloza nokugcina, kodwa qaphela. T...Funda ngokugqithisileyo -
Ukuhlelwa ngokweenkcukacha zomgangatho we-IP wokungangeni manzi:
La manqanaba alandelayo angangeni manzi abhekiselele kwimigangatho esebenzayo yamazwe ngamazwe efana ne-IEC60529, GB4208, GB/T10485-2007, DIN40050-9, ISO20653, ISO16750, njl.: 1. Ububanzi: Ububanzi bovavanyo lokungangeni manzi lugubungela amanqanaba okukhusela kunye nenombolo yesibini yeempawu, ikhowudi ye-IPX1 ukuya kwi-IPK9 ukuya kwi-IPX1Funda ngokugqithisileyo -
Inkcazo ye-IP yothuli kunye namanqanaba okumelana namanzi
Kwimveliso yamashishini, ngakumbi kwiimveliso zombane kunye nezombane ezisetyenziswa ngaphandle, ukuxhathisa uthuli kunye namanzi kubalulekile. Esi sikhundla sivame ukuvavanywa ngumgangatho wokukhusela we-eclosure yezixhobo ezizenzekelayo kunye nezixhobo, ezaziwa ngokuba yikhowudi ye-IP. Th...Funda ngokugqithisileyo -
Indlela yokunciphisa ukuhluka kovavanyo lwezinto ezihlanganisiweyo?
Ngaba ukhe wadibana nezi meko zilandelayo: Kutheni isiphumo sam sovavanyo lwesampulu singaphumelelanga? Idatha yeziphumo zovavanyo lwebhubhoratri iyaguquguquka? Kufuneka ndenze ntoni ukuba ukuhluka kweziphumo zovavanyo kuchaphazela ukuhanjiswa kwemveliso? Iziphumo zam zovavanyo azihlangabezani nemfuno yomthengi...Funda ngokugqithisileyo -
Iimpazamo eziqhelekileyo kuVavanyo lwe-Tensile yezinto
Njengenxalenye ebalulekileyo yovavanyo lweepropathi zoomatshini, uvavanyo lwe-tensile ludlala indima ebalulekileyo kwimveliso yoshishino, uphando lwezinto eziphathekayo kunye nophuhliso, njl. Nangona kunjalo, ezinye iimpazamo eziqhelekileyo ziya kuba nempembelelo enkulu ekuchanekeni kweziphumo zovavanyo. Ngaba uziqaphele ezi nkcukacha? 1. I...Funda ngokugqithisileyo -
Ukuqonda uMlinganiselo woMda weSampulu kuVavanyo lweeMechanics zeMathiriyeli
Kuvavanyo lwemihla ngemihla, ukongeza kwiiparamitha zokuchaneka kwezixhobo ngokwazo, ngaba ukhe waqwalasela impembelelo yomlinganiselo wesampulu kwiziphumo zovavanyo? Eli nqaku liza kudibanisa imigangatho kunye namatyala athile ukunika iingcebiso malunga nokulinganisa ubungakanani bezinye izinto eziqhelekileyo. ...Funda ngokugqithisileyo -
Yintoni endimele ndiyenze xa ndidibana nemeko kaxakeka ngexesha lokuvavanya kwigumbi lokuvavanya ubushushu obuphezulu kunye nezantsi?
Ukunyangwa kokuphazamiseka kwegumbi lokuvavanya ubushushu obuphezulu kunye obuphantsi buchazwe ngokucacileyo kwi-GJB 150, eyahlula ukuphazanyiswa kovavanyo kwiimeko ezintathu, ezizezi, ukuphazamiseka ngaphakathi koluhlu lokunyamezela, ukuphazamiseka phantsi kweemeko zovavanyo kunye nokuphazamiseka phantsi ...Funda ngokugqithisileyo