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Chowunikira utsi chatsopano cha Ariza chokhala ndi TUV EN14604
Chowunikira utsi cha Ariza chodziyimira pawokha cha utsi wa photoelectric. Chimagwiritsa ntchito infrared ray yofalikira kuchokera mu utsi kuti chiwone ngati pali utsi. Utsi ukapezeka, chimatulutsa alamu. Chowunikira utsi chimagwiritsa ntchito kapangidwe kake kapadera komanso ukadaulo wokonza zizindikiro za photoelectric kuti chizindikire bwino visi...Werengani zambiri -
Kumene Dziko Lonse Limakondwerera Chaka Chatsopano cha China
Kwa anthu pafupifupi 1.4 biliyoni aku China, chaka chatsopano chimayamba pa Januware 22 - mosiyana ndi kalendala ya Gregory, China imawerengera tsiku lake lachikhalidwe la chaka chatsopano malinga ndi kuzungulira kwa mwezi. Ngakhale mayiko osiyanasiyana aku Asia amakondwereranso zikondwerero zawo za Chaka Chatsopano cha Mwezi, Chaka Chatsopano cha China ndi ...Werengani zambiri -
Kufunika kogwiritsa ntchito chochenjeza cha utsi
Chifukwa cha kuchuluka kwa moto wamakono m'nyumba ndi kugwiritsa ntchito magetsi, kuchuluka kwa moto m'nyumba kukuchulukirachulukira. Moto wa m'banja ukangobuka, zimakhala zosavuta kukhala ndi zinthu zoyipa monga kuzimitsa moto nthawi yake, kusowa kwa zida zozimitsira moto, mantha a anthu, komanso kuchepa kwa magetsi...Werengani zambiri -
Kodi Alamu ya Ariza Imagwira Ntchito Bwanji?
Chifukwa cha kuthekera kwake kuthandiza ozunzidwa kupanga zigamulo mwachangu, alamu ya Ariza ndi yapadera kwambiri. Ndinatha kuyankha mwachangu pamene ndinakumana ndi vuto lofananalo. Kuphatikiza apo, nditangochotsa pini m'thupi la alamu ya Ariza, inayamba kupanga 130 dB...Werengani zambiri -
Ubwino wa Alamu ya Ariza
Alamu ya munthu ndi chida chodzitetezera chosawononga ndipo imagwirizana ndi TSA. Mosiyana ndi zinthu zoyambitsa mkwiyo monga mpeni wothira tsabola kapena zolembera, TSA siigwira. ● Palibe kuthekera kovulaza mwangozi Ngozi zokhudzana ndi zida zodzitetezera zitha kuvulaza wogwiritsa ntchito kapena wina amene anakhulupirira molakwika...Werengani zambiri -
Zinthu zotetezera moto zapakhomo za Ariza
Masiku ano mabanja ambiri akuyang'ana kwambiri kupewa moto, chifukwa kuopsa kwa moto ndi kwakukulu kwambiri. Pofuna kuthetsa vutoli, tapanga zinthu zambiri zopewera moto, zoyenera mabanja osiyanasiyana. Zina ndi ma wifi, zina ndi mabatire odziyimira pawokha, ndipo zina ndi...Werengani zambiri