Nyali yakutsogolo ya zida zonyamula magudumu

nyali yakutsogolo

Chifukwa pali mitundu yambiri ya zida zosinthira, sitingathe kuziwonetsa zonse pawebusayiti.Chonde khalani omasuka kulumikizana nafe kuti mupeze zinazake.

mwayi

1. Timakupatsirani zinthu zonse zoyambirira komanso zotsatsa pambuyo pake
2. Kuchokera kwa wopanga kupita kwa kasitomala mwachindunji, kupulumutsa mtengo wanu
3. Zigawo zokhazikika zokhazikika
4. Mu Time Delivery Time, ndi mtengo wampikisano wotumizira
5. Professional ndi pa nthawi pambuyo utumiki

kunyamula

Mabokosi a Carton, kapena malinga ndi pempho lamakasitomala.

kufotokoza

Nyali zakumutu zimatanthawuza zida zowunikira zomwe zimayikidwa mbali zonse za mutu wagalimoto m'misewu yoyendetsa usiku.Pali mitundu iwiri ya nyali ndi dongosolo la nyali zinayi.Kuwala kwa nyali zamoto kumakhudza mwachindunji ntchito yoyendetsa galimoto usiku ndi chitetezo cha pamsewu.Choncho, madipatimenti oyendetsa magalimoto m’mayiko osiyanasiyana padziko lonse lapansi nthawi zambiri amaika malamulo oti nyali zoyendera magetsi aziunikira m’njira yoti azionetsetsa kuti galimoto ikuyenda bwino usiku.
Nyali zamagalimoto nthawi zambiri zimakhala ndi magawo atatu: mababu, zowunikira, ndi magalasi ogawa (magalasi a astigmatism).
Mababu omwe amagwiritsidwa ntchito mu nyali zamagalimoto amaphatikizapo mababu a incandescent, mababu a tungsten halogen, ndi nyali zatsopano zowala kwambiri.
(1)Babu la incandescent: ulusi wake umapangidwa ndi tungsten filament (tungsten imakhala ndi malo osungunuka kwambiri komanso kuwala kolimba).Panthawi yopangira, kuti muwonjezere moyo wautumiki wa babu, babuyo imadzazidwa ndi mpweya wa inert (nayitrogeni ndi mpweya wake wosakanikirana).Izi zitha kuchepetsa kutuluka kwa nthunzi wa tungsten filament, kuonjezera kutentha kwa filament, ndikuwonjezera kuwala kowala.Kuwala komwe kumatulutsidwa ndi bulb ya incandescent kumakhala kwachikasu.
(2) Mababu a halogen a Tungsten: Mababu a halogen a Tungsten amalowetsa zinthu zina za halogen (monga ayodini, chlorine, fluorine, bromine, ndi zina) mu mpweya wodzaza ndi inert, pogwiritsa ntchito mfundo ya tungsten halogen regeneration cycle reaction, ndiko kuti, kutuluka kwa mpweya kuchokera ku filament The gaseous tungsten imakhudzidwa ndi halogen kupanga tungsten halide yosasunthika, yomwe imafalikira kumalo otentha kwambiri pafupi ndi filament, ndiyeno imawola ndi kutentha, kuchititsa tungsten kubwerera ku filament, ndipo halogen yotulutsidwa ikupitiriza kufalikira ndi kutenga nawo mbali. mumayendedwe otsatirawa., Choncho kuzungulira kumapitirira mobwerezabwereza, motero kulepheretsa kutuluka kwa tungsten ndikuda kwa babu.Babu ya tungsten halogen ndi yaying'ono kukula kwake, ndipo chipolopolo cha babu chimapangidwa ndi galasi la quartz lokhala ndi kutentha kwambiri komanso mphamvu zamakina apamwamba.Pansi pa mphamvu yomweyo, kuwala kwa nyali ya tungsten halogen ndi 1.5 nthawi ya nyali ya incandescent ndipo nthawi ya moyo ndi 2 mpaka 3 nthawi yaitali.
(3) Nyali yatsopano yowala kwambiri: Mu babu ya nyali iyi mulibe ulusi wachikhalidwe.M'malo mwake, pali ma electrode awiri mu chubu cha quartz.Chubucho chimadzazidwa ndi xenon ndi kufufuza zitsulo (kapena zitsulo halides).Pamene magetsi a arc ali okwanira pa electrode (5000 ~ 12000V), mpweya umayamba kuyatsa ndi kuyendetsa magetsi.Ma atomu a gasi ali pachisangalalo ndipo amayamba kutulutsa kuwala chifukwa cha kusintha kwamphamvu kwa ma elekitironi.Pambuyo 0.1s, pang'ono mercury nthunzi chasanduka nthunzi pakati maelekitirodi, ndi mphamvu yomweyo anasintha kwa mercury nthunzi arc kumaliseche, ndiyeno kusinthana kwa halide arc nyali ntchito pambuyo kutentha ananyamuka.Bululo likafika pa kutentha kwanthawi zonse, mphamvu yosungira kutulutsa kwa arc imakhala yochepa kwambiri (pafupifupi 35w), kotero imatha kupulumutsa 40% ya mphamvu yamagetsi.

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