Iindaba
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Ithini imigangatho ye-ASTM yovavanyo lokukrala?
Kwihlabathi lovavanyo lwezinto, ingakumbi iipeyinti kunye neengubo, ukuqonda ukumelana nokukrala kubalulekile. Kulapho ke kungena khona oomatshini bokuvavanya ukukrala (abakwaziwa ngokuba ngoomatshini bokuvavanya ukunxiba okanye umatshini wokuvavanya ukukrala). Aba matshini benzelwe ukuvavanya amandla ezinto zokukrala...Funda ngokugqithisileyo -
Umvavanyi wempembelelo kaCharpy: izixhobo ezibalulekileyo zokuvavanya ukuqina kwezinto
Kwicandelo lovavanyo lwezinto, i-Charpy impact tester sisixhobo esibalulekileyo sokuvavanya ukuqina kwempembelelo yezinto ezahlukeneyo ezingezizo ezesinyithi. Esi sixhobo siphambili sisetyenziselwa ikakhulu ukulinganisa ukuqina kweplastiki eqinileyo, i-nylon eqinisiweyo, i-fiberglass, i-ceramics, i-cast stone, i-insul...Funda ngokugqithisileyo -
Yintoni uMgaqo we-Abrasion Tester?
Kwimizi-mveliso eqala kwiimoto ukuya kwimpahla yokunxiba, ukuqinisekisa ukuqina kwezinto kubalulekile. Kulapho umatshini wokuvavanya ukukrazula udlala khona indima ebalulekileyo. Ekwaziwa ngokuba ngumvavanyi wokukrazula, esi sixhobo sivavanya indlela izinto ezimelana ngayo nokuguguleka kunye nokungqubana ngokuhamba kwexesha. Makhe sihlolisise imigaqo yaso yokusebenza...Funda ngokugqithisileyo -
Isikhokelo sokusebenza esichanekileyo segumbi lovavanyo lwesanti nothuli lwe-IP56X
• Inyathelo 1: Okokuqala, qiniseka ukuba igumbi lovavanyo lwesanti nothuli liqhagamshelwe kumbane kwaye iswitshi yombane ikwimeko yokungasebenzi. Emva koko, beka izinto eziza kuvavanywa kwibhentshi yovavanyo ukuze zifunyanwe kwaye zivavanye. • Inyathelo 2: Misela iiparameter zegumbi lovavanyo ngokweemfuno zovavanyo....Funda ngokugqithisileyo -
Ungawutshintsha njani uthuli olukwigumbi lovavanyo lwesanti nothuli?
Igumbi lovavanyo lwesanti nothuli lilinganisa imeko-bume yendalo yesanti ngothuli olwakhelwe ngaphakathi, kwaye livavanya ukusebenza kwe-IP5X kunye ne-IP6X okuthintela uthuli lwebhokisi yemveliso. Ngexesha lokusetyenziswa okuqhelekileyo, siya kufumanisa ukuba umgubo we-talcum kwibhokisi yovavanyo lwesanti nothuli unamaqhuqhuva kwaye umanzi. Kule meko, sidinga ...Funda ngokugqithisileyo -
Iinkcukacha ezincinci zokugcinwa nokugcinwa kwegumbi lovavanyo lwemvula
Nangona ibhokisi yovavanyo lwemvula inamanqanaba ali-9 okungangeni manzi, iibhokisi zovavanyo lwemvula ezahlukeneyo zenziwe ngokwemigangatho eyahlukeneyo yokungangeni manzi ye-IP. Ngenxa yokuba ibhokisi yovavanyo lwemvula sisixhobo sokuvavanya ukuchaneka kwedatha, akufuneki ungabi nankathalo xa usenza umsebenzi wokulungisa nokulungisa, kodwa lumka. T...Funda ngokugqithisileyo -
Uhlu oluneenkcukacha lwenqanaba lokungena kwamanzi le-IP:
La manqanaba angangeni manzi alandelayo abhekisa kwimigangatho esebenzayo yamazwe ngamazwe efana ne-IEC60529, GB4208, GB/T10485-2007, DIN40050-9, ISO20653, ISO16750, njl.njl.: 1. Ububanzi: Ububanzi bovavanyo olungangeni manzi bugubungela amanqanaba okhuseleko ngenombolo yesibini yophawu ukusuka ku-1 ukuya ku-9, ebhalwe njenge-IPX1 ukuya kwi-IPX9K...Funda ngokugqithisileyo -
Inkcazo yamanqanaba okumelana nothuli kunye nokumelana namanzi kwi-IP
Kwimveliso yemizi-mveliso, ingakumbi kwiimveliso ze-elektroniki nezombane ezisetyenziswa ngaphandle, ukumelana nothuli namanzi kubaluleke kakhulu. Olu buchule luhlala luvavanywa ngokwenqanaba lokhuseleko lwezixhobo nezixhobo ezizenzekelayo, ezikwaziwa ngokuba yikhowudi ye-IP.Funda ngokugqithisileyo -
Ungayinciphisa njani umahluko wovavanyo lwezinto ezidityanisiweyo?
Ngaba wakha wadibana nezi meko zilandelayo: Kutheni iziphumo zovavanyo lwam lwesampulu zingaphumelelanga? Idatha yeziphumo zovavanyo lwelebhu iyatshintshatshintsha? Ndingenza ntoni ukuba ukuguquguquka kweziphumo zovavanyo kuchaphazela ukuhanjiswa kwemveliso? Iziphumo zam zovavanyo azihlangabezani neemfuno zomthengi...Funda ngokugqithisileyo -
Iimpazamo eziqhelekileyo kuvavanyo lwe-Tensile lwezixhobo
Njengenxalenye ebalulekileyo yovavanyo lweempawu zoomatshini bezinto, uvavanyo lokuxinana ludlala indima ebalulekileyo kwimveliso yemizi-mveliso, uphando lwezixhobo kunye nophuhliso, njl. Nangona kunjalo, ezinye iimpazamo eziqhelekileyo ziya kuba nefuthe elikhulu ekuchanekeni kweziphumo zovavanyo. Ngaba uziqaphele ezi nkcukacha? 1. I...Funda ngokugqithisileyo -
Ukuqonda Ukulinganiswa koBungakanani beeSpecimens kuVavanyo lweeMechanics zezinto
Kuvavanyo lwemihla ngemihla, ukongeza kwiiparamitha zokuchaneka kwesixhobo ngokwaso, ngaba wakha wacinga ngempembelelo yokulinganiswa kobungakanani besampulu kwiziphumo zovavanyo? Eli nqaku liza kudibanisa imigangatho kunye namatyala athile ukunika iingcebiso malunga nokulinganiswa kobungakanani bezixhobo ezithile eziqhelekileyo. ...Funda ngokugqithisileyo -
Ndingenza ntoni xa ndidibana nongxamiseko ngexesha lovavanyo kwigumbi lovavanyo lobushushu obuphezulu nobuphantsi?
Unyango lokuphazamiseka kwegumbi lovavanyo lobushushu obuphezulu nobuphantsi luchazwe ngokucacileyo kwi-GJB 150, eyahlula ukuphazamiseka kovavanyo kwiimeko ezintathu, oko kukuthi, ukuphazamiseka ngaphakathi koluhlu lokunyamezelana, ukuphazamiseka phantsi kweemeko zovavanyo kunye nokuphazamiseka phantsi ...Funda ngokugqithisileyo -
Iindlela ezisibhozo zokwandisa ubomi benkonzo yegumbi lovavanyo lobushushu obungaguqukiyo kunye nokufuma
1. Umhlaba ojikeleze umatshini kunye nophantsi kwawo kufuneka uhlale ucocekile ngamaxesha onke, kuba i-condenser iya kufunxa uthuli oluncinci kwisinki yobushushu; 2. Ukungcola kwangaphakathi komatshini kufuneka kususwe ngaphambi kokuba kusetyenziswe; ilebhu kufuneka icocwe...Funda ngokugqithisileyo -
Inkcazo yovavanyo lobushushu be-LCD yolwelo lwekristale kunye nobushushu kunye neemeko zovavanyo
Umgaqo osisiseko kukuvala ikristale engamanzi kwibhokisi yeglasi, uze emva koko usebenzise ii-electrodes ukuze zenze utshintsho olushushu nolubandayo, ngaloo ndlela zichaphazela ukuhanjiswa kwayo kokukhanya ukuze kufezekiswe isiphumo esikhanyayo nesifipheleyo. Okwangoku, izixhobo eziqhelekileyo zokubonisa ikristale engamanzi ziquka iTwisted Nematic (TN), iSup...Funda ngokugqithisileyo -
Imigangatho yovavanyo kunye nezalathisi zobugcisa
Imigangatho yovavanyo kunye neempawu zobugcisa zegumbi lomjikelo wobushushu kunye nokufuma: Ibhokisi yomjikelo wokufuma ifanelekile kuvavanyo lokusebenza kokhuseleko lwezixhobo ze-elektroniki, ibonelela ngovavanyo lokuthembeka, uvavanyo lokuhlola imveliso, njl. Kwangaxeshanye, ngolu vavanyo, ukuthembeka kwe...Funda ngokugqithisileyo -
Amanqanaba amathathu ovavanyo lokwaluphala lovavanyo lokwaluphala lwe-UV
Igumbi lovavanyo lokuguga le-UV lisetyenziselwa ukuvavanya izinga lokuguga kweemveliso kunye nezixhobo phantsi kwemitha ye-ultraviolet. Ukuguga kwelanga yeyona nto iphambili ebangela ukuguga kwezinto ezisetyenziswa ngaphandle. Kwizinto zangaphakathi, ziya kuchaphazeleka kwinqanaba elithile kukuguga kwelanga okanye ukuguga okubangelwa yimisebe ye-ultraviolet...Funda ngokugqithisileyo -
Ndingenza ntoni ukuba ibhokisi ekhawulezayo yobushushu obuphezulu nobuphantsi iphola kancinci kakhulu ukufikelela kwixabiso elimiselweyo?
Abasebenzisi abanamava ekuthengeni nasekusebenziseni amagumbi ovavanyo oluchanekileyo lokusingqongileyo bayazi ukuba igumbi lovavanyo lokutshintsha ubushushu ngokukhawuleza kubushushu obuphezulu nobuphantsi (elaziwa ngokuba yigumbi lomjikelo wobushushu) ligumbi lovavanyo elichanekileyo ngakumbi kunegumbi lovavanyo eliqhelekileyo...Funda ngokugqithisileyo -
Kwimizuzu emithathu, ungaqonda iimpawu, injongo kunye neentlobo zovavanyo lomothuko lobushushu
Uvavanyo lobushushu ludla ngokubizwa ngokuba luvavanyo lobushushu okanye ukujikeleza kobushushu, uvavanyo lobushushu oluphezulu noluphantsi. Izinga lokufudumeza/lokupholisa alikho ngaphantsi kwama-30℃/ngomzuzu. Uluhlu lotshintsho lobushushu lukhulu kakhulu, kwaye ubunzima bovavanyo buyanda ngokunyuka kwe...Funda ngokugqithisileyo -
Uvavanyo lokuqinisekisa ukuguga kwe-semiconductor-PCT high voltage accelerated age test chamber
Isicelo: Igumbi lovavanyo lokuguga elikhawulezileyo le-PCT luhlobo lwezixhobo zovavanyo ezisebenzisa ukufudumeza ukuvelisa umphunga. Kwi-steamer evaliweyo, umphunga awunakugcwala, kwaye uxinzelelo luyaqhubeka nokunyuka, nto leyo eyenza ukuba iqondo lokubila kwamanzi liqhubeke nokwanda,...Funda ngokugqithisileyo -
Ishishini lezinto ezintsha-Impembelelo yeTougheners kwiProperties zokuguga kweHygrothermal yePolycarbonate
I-PC luhlobo lweplastiki yobunjineli esebenza kakuhle kuzo zonke iinkalo. Inezibonelelo ezinkulu ekuchaseni impembelelo, ekuchaseni ubushushu, ekuzinzeni kobukhulu bokubumba kunye nokungatshisi ilangabi. Ke ngoko, isetyenziswa kakhulu kwizixhobo ze-elektroniki, iimoto, izixhobo zemidlalo kunye nezinye izinto...Funda ngokugqithisileyo