Nkhani
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Zolakwitsa Zomwe Zimachitika Pakuyesa Kwazinthu Zolimbitsa Thupi
Monga gawo lofunikira pakuyesa kwazinthu zamakina, kuyesa kwamphamvu kumagwira ntchito yofunika kwambiri pakupanga mafakitale, kafukufuku wazinthu ndi chitukuko, ndi zina zambiri. Kodi mwazindikira izi? 1. F...Werengani zambiri -
Kumvetsetsa Dimension Dimension of Specimens in Material Mechanics Testing
Pakuyesa kwatsiku ndi tsiku, kuwonjezera pa kulondola kwa zida zomwezo, kodi munayamba mwaganizirapo momwe kuyeza kwachitsanzo kumakhudzira zotsatira za mayeso? Nkhaniyi iphatikiza miyezo ndi milandu yeniyeni kuti ipereke malingaliro pamiyeso ya kukula kwa zinthu zina wamba. ...Werengani zambiri -
Kodi nditani ngati ndikumana ndi vuto ladzidzidzi ndikuyesa muchipinda choyezera kutentha kwambiri komanso kotsika?
Chithandizo cha kusokonezedwa kwa chipinda choyesera chapamwamba komanso chotsika chafotokozedwa momveka bwino mu GJB 150, chomwe chimagawa kusokonezeka kwa mayesowo m'magawo atatu, mwachitsanzo, kusokoneza mkati mwa kulolerana, kusokonezedwa poyesedwa komanso kusokonezedwa pansi ...Werengani zambiri -
Njira zisanu ndi zitatu zowonjezera moyo wautumiki wa chipinda choyesera cha kutentha ndi chinyezi
1. Nthaka yozungulira ndi pansi pa makinawo iyenera kukhala yoyera nthawi zonse, chifukwa condenser idzatenga fumbi labwino pamadzi otentha; 2. Zowonongeka zamkati (zinthu) za makina ziyenera kuchotsedwa ntchito isanayambe; Laboratory iyenera kuyeretsedwa ...Werengani zambiri -
LCD Liquid crystal chiwonetsero cha kutentha ndi kuyesedwa kwa chinyezi ndi miyeso yoyesera
Mfundo yayikulu ndikusindikiza kristalo wamadzi mu bokosi lagalasi, kenako ndikuyika maelekitirodi kuti apange kusintha kotentha ndi kozizira, potero kukhudza kufalikira kwake kuti kukhale kowala komanso kocheperako. Pakadali pano, zida zodziwika bwino za kristalo zamadzimadzi zikuphatikiza Twisted Nematic (TN), Sup ...Werengani zambiri -
Miyezo yoyesera ndi zizindikiro zaumisiri
Miyezo mayeso ndi zizindikiro luso la kutentha ndi chinyezi mkombero chipinda: The chinyezi mkombero bokosi ndi oyenera chitetezo ntchito kuyezetsa wa zigawo zikuluzikulu zamagetsi, kupereka kudalirika kuyezetsa, mankhwala kuwunika kuyezetsa, etc. Pa nthawi yomweyo, kudzera mayeso, kudalirika kwa. ..Werengani zambiri -
Magawo atatu oyesa kukalamba a UV kuyesa kukalamba
Chipinda choyesera kukalamba cha UV chimagwiritsidwa ntchito poyesa kukalamba kwa zinthu ndi zinthu zomwe zili pansi pa cheza cha ultraviolet. Kukalamba kwa dzuwa ndiko kuwononga kwakukulu kwa ukalamba kwa zinthu zomwe zimagwiritsidwa ntchito panja. Pazida zamkati, zimakhudzidwanso pang'ono ndi kukalamba kwadzuwa kapena kukalamba komwe kumachitika chifukwa cha kuwala kwa ultraviolet ...Werengani zambiri -
Kodi nditani ngati bokosi lothamanga kwambiri komanso lotsika latsika pang'onopang'ono kuti lifike pamtengo wokhazikitsidwa?
Ogwiritsa ntchito omwe ali ndi chidziwitso pakugula ndi kugwiritsa ntchito zipinda zoyeserera zachilengedwe amadziwa kuti chipinda choyesera chapamwamba komanso chotsika kutentha kwachangu (chomwe chimadziwikanso kuti chipinda chozungulira kutentha) ndi chipinda choyesera cholondola kuposa chipinda choyesera wamba...Werengani zambiri -
Mumphindi zitatu, mutha kumvetsetsa mawonekedwe, cholinga ndi mitundu ya mayeso owopsa a kutentha
Kuyesa kugwedezeka kwamafuta nthawi zambiri kumatchedwa kuyesa kugwedezeka kwa kutentha kapena kupalasa njinga, kuyezetsa kutentha kwambiri komanso kutsika kwa kutentha kwa kutentha. Kutentha/kuzizira sikuchepera 30 ℃/mphindi. Kusintha kwa kutentha kumakhala kwakukulu kwambiri, ndipo kuopsa kwa mayeso kumawonjezeka ndi kuwonjezeka kwa ...Werengani zambiri -
Semiconductor kunyamula kutsimikizira kukalamba kuyesa-PCT high voltage imathandizira chipinda choyesera kukalamba
Ntchito: PCT high pressure imathandizira okalamba kuyesa chipinda ndi mtundu wa zida zoyesera zomwe zimagwiritsa ntchito kutentha kuti zipange nthunzi. Mu nthunzi yotsekedwa, nthunzi sichikhoza kusefukira, ndipo kupanikizika kumapitirirabe, zomwe zimapangitsa kuti madzi otentha apitirize kuwonjezeka, ...Werengani zambiri -
Zatsopano Zazida Zatsopano-Zotsatira za Tougheners pa Hygrothermal Aging Properties of Polycarbonate
PC ndi mtundu wa pulasitiki wauinjiniya womwe umagwira bwino kwambiri mbali zonse. Ili ndi zabwino zambiri pakukana kwamphamvu, kukana kutentha, kukhazikika kwa mawonekedwe ndi kubwezeredwa kwamoto. Chifukwa chake, imagwiritsidwa ntchito kwambiri pazida zamagetsi, magalimoto, zida zamasewera ndi zina ...Werengani zambiri -
Mayesero odalirika odalirika a chilengedwe a magetsi amagalimoto
Mayeso a 1. Thermal Cycle Test Thermal cycle tests nthawi zambiri amakhala ndi mitundu iwiri: kuyesa kwapamwamba ndi kutsika kwa kutentha komanso kutentha ndi kutentha kwa mpweya. Yoyamba imayang'ana kwambiri kukana kwa nyali zakutsogolo kutentha kwambiri komanso kutentha kocheperako komwe kumazungulira ...Werengani zambiri