Posachedwapa, m’kutulukira kwa mpweya wozizira, nthaŵi yozizirirapo kuyambira m’chilimwe mpaka m’nyengo yozizira yakhala ikuchitidwa m’malo osiyanasiyana, ndipo anthu ena ochezera pa intaneti anafika mpaka anafunsa kuti: “Kodi m’dzinja muli tsiku lalifupi lokha?”, ndi ife, koma mukudziwa chiyani?Zovala nazonso zimatha.Mitundu yosiyanasiyana ya zovala imakhala ndi moyo wovala, mosasamala kanthu kuti zawonongeka kapena ayi.Chifukwa kuvala ndi kuchapa tsiku ndi tsiku kudzachititsa kuti zovala ziwonongeke, osatchula kukalamba kwa nsalu chifukwa cha kusungidwa kosayenera.

Zovala zina nthawi zonse zimakhala padzuwa, ndipo kuwala kwa dzuwa, kutentha ndi chinyezi zimatha kupangitsa ulusiwo kukalamba ndikuwonongeka.Kuphatikiza apo, ngakhale zovala zomwe zimasungidwa muwadirobe zitha kung'ambika mosiyanasiyana.

Pamafunso amenewa, ana a fakitale amene timakonda kufunsa angafunse kuti: “Kodi ndingangoona akufa?Ayi, tingapewe, malinga ngati tikudziwiratu kuti zovalazo zidzawonekera kwa nthawi yayitali bwanji ku cheza cha ultraviolet.Ndi ukalamba, titha kutembenuka, sichoncho?

Pachifukwa ichi, Hongjin Testing Instrument Co., Ltd. yapanga makina oyesera okalamba, omwe amapereka mayeso ofananirako achilengedwe komanso mayeso ofulumira kwa opanga ambiri.Pambuyo poyesedwa, kulimba kwa zovala kungapezeke.Ngati simukudziwa kugwiritsa ntchito, bwerani kwa ife.Tili ndi gulu la akatswiri alangizi oyesera omwe angakuyankheni mmodzimmodzi.

Wopanga chilengedwe

Yezerani kuwala kwa dzuwa

Nokia wowongolera, zenera lalikulu loyang'ana, makulidwe a khoma la PVC amaposa anzako, moyo wautali wautumiki ndi kukonza kwa moyo wonse.

Cholinga chachikulu cha bokosi loyesera la xenon lamp weathering:

Kuwona ndi kusanthula kusintha kwazinthu pansi pamikhalidwe yofananiza nyengo zosiyanasiyana monga ma radiation adzuwa, kutentha, chinyezi, condensation, ndi mvula.Chipinda choyesera cha xenon arc (chozizira mpweya) chimagwiritsa ntchito nyali ya xenon arc yomwe imatha kutengera kuwala kwadzuwa kuti ipangitsenso mafunde owononga omwe amapezeka m'malo osiyanasiyana, ndipo imatha kupereka kuyerekezera kofananira ndi chilengedwe komanso mayeso othamanga pa kafukufuku wasayansi, chitukuko cha zinthu ndi mtundu. kulamulira.