Cov Khoom Siv Hluav Taws Xob: Cov nqi nqe, tiv taus rau cov nyom ntawm cov khoom tsis huv ntawm cov khoom siv hluav taws xob, cov qauv ua haujlwm.
Coy. Lub hauv paus yog lub tshav kub-resistant hluav taws xob
Sab plhu yas
Lub teeb ci ntsa iab hauv chav pw muab tsis tsuas yog lub teeb, tab sis kuj hluav taws xob
Cov Khoom Surrenty
Cov khoom lag luam ntxiv tsim av
Chav ua noj niaj hnub yuav tsum haum hluav taws xob tswj lub tshuab
Chav ua noj cov khaub ncaws thiab hloov pauv feem ntau yuav tsum tau nruab rau qhov chaw tsis txaus siab, piv txwv li saum toj no slab, qhov twg cov av noo, qhov ntxim nyiam ntawm kev sib txig. Them nyiaj tshwj xeeb rau lawv qhov ntsuas IP
Nyob rau hauv ib qho style nrog hluav taws xob thiab TV, thiab cov shoudio, thiab lub xauv khawm
Nws yog ib qho tseem ceeb tshaj plaws kom paub tseeb tias kev nyab xeeb ntawm EUI ntsia hauv cov menyuam yaus
A, tsuas yog qib theem pib hloov pauv;
Ib qho nruab nrab txuas nrog tus hloov pauv, yog li muaj ib lub caij nyoog ntawm lub luv luv Circuit Court; L-Theem, N - Nruab Nrab ("Ua Haujlwm Xoom")
Cov kab mob thiab cov pob hluav taws xob nyob hauv ib chav tsev. Feem ntau cov tswv xaiv lawv, ua los ntawm kev ua kom zoo nkauj txaus nyiam. Tau kawg, zoo, yog tias lawv ua tiav zoo rau sab hauv stylist, tab sis nws nyob tsis yog rau kev nplij siab ntawm cov chaw nyob thiab kev nyab xeeb ntawm tus kheej ntawm nws cov neeg.
Kev teeb tsa hluav taws xob (EUI) nyob hauv txhua lub tsev. Qhov no tsis yog tsuas yog muaj ntau yam tawm thiab hloov chaw. Coob leej ntawm peb siv DimMers (lub teeb qauv), txhua hom ntawm sensors, txhua hom kev ntsuas sov, cov hloov pauv, buzzers thiab lwm yam khoom siv tshiab fashioned thiab cov khoom siv tshiab.
Txaus
Tam sim no nyob rau hauv EUI kev ua lag luam muaj ntau cov tswv yim uas cia peb lub tsev nyob, muaj kev nyab xeeb thiab ntse dua cov khoom lag luam uas tsim rau cov khoom lag luam uas muaj kev sib txawv. Nyob rau hauv cov nqe lus ntawm tus nqi, lawv cov khoom tuaj yeem yog ntaus nqi rau peb tus nqi. Thawj tus nqi ntawm qhov yooj yim tshaj plaws lossis hloov tsis pub tshaj 75 rubles. Cov no yog cov khoom lag luam ntawm cov tuam ntxhab xws li Dks, Dec, Electro-Electro-Electro, Wessen (All- Russia), Alfa-Elektrik (Anam, Shin Dong-a (Tub), El-BI, MAKEL, Viko (All-Qaib ntxhw), Vilma (Lithuania). Feem ntau muab los ntawm lawv cov ntawv tshaj tawm muaj 20-30 cov khoom.
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Tsis txhob txhawj xeeb txog tus naj npawb ntawm cov kev sib tw ntawm cov thom khwm thiab hloov pauv - koj lub hnub nyoog txaus. Nws tau ua kev sib ntaus thiab txav mus deb, cov khoom siv ua haujlwm ntau dua yuav ua rau kuv hloov
Hauv tus nqi nqe ob, tus xim hloov lossis ib lub Rosette nrog ib qho av tau raug nqi rau 75-250 rubles. (Ntau cov khoom nyuaj nyuaj, tau kawg, yog kim dua). Cov khoom lag luam txawv teb chaws ntawm cov tuam txhab txawv teb chaws ARB (Bernch Jaeger), Siemens, Vim Li Cas Thooj Siab), Ximoos (Spain), Clipsal (Australia) , Efapel (Portugal), Infoplal), Opax (Hungarary), thiab (Finland), Metalceal), Metalka Majur (Serbia). Ntau lub tuam txhab los ntawm cov npe no, tsis muaj kev txwv ntau cov pab pawg no tsuas yog tsim ob cov nyiaj txiag thiab cov lus kim.
BJC, Fontini (Oba (Oba), Gira, Jeren (txhua lub teb chaws Yelemees), Mk Fais (koom nrog hauv pab pawg. Cov neeg nyiam ntawm zoo nkauj tuaj yeem kho lub tsev nyob nrog kev ua haujlwm tiag tiag ntawm kev kos duab, them 1000-1750 rubles. Rau lub ntswj lossis hloov. Yog li, Fontini muaj eiu nyob rau hauv retro style. Lawv cov ntsiab lus zoo nkauj yog ua los ntawm cov ntoo kim kim ntoo, thiab cov corps yog ua los ntawm cov nplais dai kom zoo nkauj nrog kev pleev xim.
Tsis paub cov neeg paub
Peb tau dhau los ua cov rosettes nrog peb tiv toj (L, N thiab Pease ", peb hu lawv los ntawm Eurorpets, txawm hais tias tsis muaj laj thawj los qhia Xws li lub sij hawm. Muaj tus kheej lub teb chaws muaj nws tus kheej kab lis kev cai, thiab nyob rau hauv UK thiab Fabkis, piv txwv, cov khoom siv hluav taws xob sib txawv ntau dua hauv Tebchaws Yelemees. Tab sis nws thiaj li tau tshwm sim tias Russia tau mus rau tus qauv German. Nws tsuas yog nws: nws "cheeb tsam" yuav luag txhua tus ntawm cov teb chaws Europe thiab ntau ntawm Asia thiab Africa. Hauv qhov no, cov khoom siv hluav taws xob yog muab nrog ob daim ntawv sib tw tsim nyog) thiab ob qho tib si tiv thaiv nyob rau hauv cov sab (muaj "kev tiv thaiv" kev tiv thaiv "kev tiv thaiv" Cov. Muaj pom nyob rau hauv peb lub teb chaws thiab Universal divks haum nrog rau cov kab lus Fabkis nrog rau cov kab mob sib txawv.Los ntawm txoj kev, hais txog rab rawg: feem ntau nws "zaum" kom nruj nreem hais tias nws yog qhov nyuaj rau rho tawm. Ib qho yooj yim txoj haujlwm no ejector: cov sockets nrog xws li tus mechanism raug tso tawm los ntawm Devax (167 rub.) Thiab ABB (276RUB.).
Cov khoom siv hluav taws xob tsawg siv tsis ntau tshaj 2,5A, nruab nrog Eurvives (ob-ncej, nrog pins nrog ib lub cheeb ntawm 4 hli. Xws li ua ntej, nyob rau hauv cov chav kawm ntawm peb thiab "Soviet" rab rawg, tab sis nws yog qhov tsis txaus siab siv lawv nrog lub zog siab ntawm tam sim no, raws li lawv tsis muab kev sib cuag zoo.
Nws yuav zoo li tias koj tseem tuaj yeem txhim kho hauv thaj chaw ntawm EUI? Txawm li cas los xij, cov khoom tshiab yog tsis tu ncua tshwm sim ntawm kev ua lag luam, cim los ntawm tus qauv qub thiab kev tsim qauv zoo. Muaj ntau haiv neeg thiab cov khoom uas lawv tsim. Qhov no yog ib hom txawv hom yas, hauv kev cheem tsis thoob plaws thiab hluav taws xob polycarbonate (pabcuam rau cov ntaub qhwv). Qee cov tuam ntxhab siv cov yas yas, txawm tias tiv taus kev poob siab thiab thermal loads: cov khoom tau txais du thiab zoo nkauj thiab saib zoo nkauj heev. Lwm cov tuam txhab (piv txwv, ABB, BJC) siv Duroplast muaj cov tshuab ua kom muaj zog. Nws saum npoo yog yuav luag tsis yooj yim sua kom kos, thiab nws tsis muaj hnub nyoog - ib txwm zoo li tshiab. Nyob rau hauv kev rau siab nyiam cov neeg yuav khoom, ntau cov tuam ntxhab ua yeeb yam zoo nkauj ntawm cov ntaub ntawv tsis yog: hlau, iav, pob zeb, pob zeb, tawv.
Peb yuav tshem tsis muaj hluav taws xob nkaus xwb, tab sis kuj yog lwm cov peev txheej (TV thiab lub computer), txuas ob peb lub koos pij tawj rau lub zos network. Noj cov khoom siv xaim hluav taws xob muaj cov outlets tsim rau qhov no. Raws li txoj cai, nyob rau hauv ib qho "thaj av" - lub installation yuav muab tso rau ntawm ib qho hluav taws xob (kev sib txuas lus - ob). Yog tias qhov no tsis txaus, koj tuaj yeem siv, hais, ua qauv ua qauv (100 rubles) lossis vim tias yog ob lub bockets.
Nws yuav tsum raug sau tseg tias kev teeb tsa zais yog feem ntau ua tsim los ntawm kev ua haujlwm Modular los ntawm kev sib txuas nrog ib qho kev kho kom zoo nkauj. Lub Vasserine ntawm txhua lub tuam txhab yog ib pawg ntawm kev sib txuas ua ke ntawm cov txheej txheem thiab cov thav ntawv. Tab sis hloov cov txheej txheem, tawm hauv lub thav duab, lossis hloov kho (piv txwv li, thaum hloov kho sab hauv), thaum hloov kho sab hauv), thaum hloov kho sab hauv), tsis tu ncua siv ib qho sib txawv ntawm ib qho chaw tsim khoom.
Feem ntau, kev hloov pauv ntawm hom lossis cov koob muaj tshwm sim tsis muaj teeb meem. Cov khoom siv teeb tsa ntawm feem ntau cov tuam txhab hluav taws xob tau hloov kho tau. Tsuas yog yuav tsum tau nco ntsoov tias korean cov khoom ua raws li lwm tus qauv. Thiab qee cov lus Askiv yuav tsum tsis txhob muab cov thawv khawm, thiab square lossis duab plaub. Nws kuj tseem tsim nyog yuav tsum paub tseeb tias cov uas txuas nrog hauv ib lub thawv kab yog tib lub installation kauj ruam raws li lub zes ntawm lub ntsej muag zoo nkauj.
Kev Ruaj Ntseg Gram
Hauv cov tsev tshiab hauv lub network thiab cov thom khwm muaj ib tus hlau thib peb, txuag hluav taws xob tsis haum thiab lub zog hluav taws xob tsis zoo thiab lub zog tam sim no tsuas yog mus rau hauv av. Txawm li cas los xij, muaj ntau lub tsev nrog ob-hlau network thiab cov pob tw qub. Hloov cov eiu niaj hnub, peb yuav tsis tau txais ib qho txiaj ntsig los ntawm kev tiv tauj hauv av: Kab xaim tsis yog muab rau nws, tab sis txuas rau nws nrog xoom) yog qhov tsis sib xws. Sim npaj ib tug "peb-tis" tsuas yog nyob rau hauv nws chav tsev, ib yam nkaus, nws tseem yuav tsis yooj yim sua, nws yog ib qho tsim nyog los hloov lub zog fais fab Scheme ntawm tag nrho lub tsev.
Txawm li cas los xij, nws tsim nyog txhim kho cov khoom siv euro tshiab. Ua ntej, nws tso cai rau kev daws cov teeb meem ntawm kev sib raug zoo nrog cov pins tuab ntawm cov akiS ntawm cov tswv yim niaj hnub no. Thib ob, tshiab EUI saib kom zoo nkauj dua. YvE thib peb, lawv ntau heev uas nws yog ib qho yooj yim uas nws yog ib qho yooj yim los xaiv lub qhov (socket) nrog cov style ua haujlwm nrog tus so.
Ib zaug ntxiv cov neeg los ntawm qhov chaw nyob rau qhov tam sim no yuav pab tau UZO (cov cuab yeej tiv thaiv). Nws ua haujlwm tsis yog tsuas yog nyob rau hauv peb-, tab sis kuj nyob rau hauv ob-hom hlau. Nws qhov chaw raug cai-faib khoom plig plawg ntawm chav tsev. Yog tias kev siv ntawm cov kev daws teeb meem ncig yog teeb meem, lwm txoj kev xaiv tau nrog cov qauv ua haujlwm (zoo li cov qauv no) lossis cov khoom siv no sib xyaw ua ke ntawm UZO thiab Circuit Court breaker teb rau ntau zog zog. Tam sim no). FavTomati tsim tawm, piv txwv li, vim tias lub ntsej muag daj (8400 tshiav.). Alternative Rawg Nrog Built-in UZO ("astro-uzo", 600 rab.). Unbend Cov Chaw Tsim Tshuaj (xws li Merten) muaj cov kev tiv thaiv nrog kev tiv thaiv kev tiv thaiv kev tiv thaiv kev txhawb nqa ntawm lub network, tshwj xeeb los ntawm xob laim.
Thaum sov heev
EUI muag rau thaj tsam ntawm peb lub teb chaws, nrog kev zam tsis tshua muaj GOST R 51321.1-99 thiab GOST, uas cov khoom lag luam tsis yog taws thaum kub (850 s). Aelay nce (thiab tsis yog ib txwm rau cov txiaj ntsig zoo li no) yog qhov yuav zoo rau ntau yam laj thawj.Qhov thib ib yog qhov tshaj li qhov ntsuas uas cov khoom yog xam. Qhov thib ob yog qhov kev xaiv tsis raug ntawm cov khoom uas tau ua. Yog tias, vim yog lub txim uas tshwm sim thaum lub Circuit Court tau tawg, cov xim oxide tau tsim yooj yim rau lawv cov npoo, tom qab kev nce hauv hluav taws xob tsis kam ua kom sov.
Resperating tuam ntxhab (thiab tsis yog tsuas yog xws li lub ntsej muag ntiaj teb, tab sis kuj yog iek thiab wessen eek thiab wessed) muab kev cuam tshuam rau tus nqi ntawm cov khoom lag luam. Peb yog tooj liab nrog cov txheej tshwj xeeb. Cov khoom siv zoo rau cov pab pawg sib cuag hauv cov rosettes yog phosphorous tooj liab. Qhia cov khoom lag luam yog siv tooj dag, txawm li cas los xij, yog li tom qab ob peb txhiab suav, tuav cov plets "European", tab sis kuj yuav "Soviet"). Cov phiaj hlau sib tiv thaiv hlau pom (feem ntau ua kev sib txawv raws li daj tooj daj txheej), uas yog qhov tsis tsim nyog.
Thaum kawg, vim li cas ntawm cov khoom cua sov cov khoom - cov muaj zog ntawm cov ntsia hlau clamps nyob rau hauv pab pawg hu. Yog tias, nyeem cov kab no, koj ua tsis tiav qhov kev ua tsis nco qab thaum lub sijhawm kawg tau rub cov ntsia hlau thiab khawm cov ntawv xov xwm thiab coj tus ntsia hlau. Tsis txhob ntxias txoj hmoo- sai li sai tau, ua raws cov txheej txheem hu ua. Tsuas yog tsis txhob hnov qab ua ntej tig tawm lub zog muab.
Them sai sai rau lub thawv xa tawm (tawm tsam cov npe ntawm kev sib txuas hauv lawv tsis yog soldered, thiab cov screws los yog muaj cov twists, uas yog qhov phem tshaj). Feem ntau lawv tau txuas thiab nyam nrog phab ntsa, uas tsis tuaj yeem ua vim tias cov ntsia hlau sib txuas uas xav tau kev txij nkawm. Cov teeb meem no ploj thaum siv cov chaw ntim khoom caij nplooj ntoos hlav (Abb, Berker, Efapel, LifraD, polo, Schneider hluav taws xob, Siemens). Cov hlau tsuas yog tso rau hauv lub qhov uas nws tau nias rau lub npav hlau. Cov kev teeb tsa hauv tub yees yog tshem tawm, ntxiv cov khoom siv uas tsis xav tau txij nkawm.
Cov lej tsiaj ntawv
Qhov tsis kam ntawm EUE rau cov nyom cov khoom siv hluav taws xob ntawm cov huab cua yog cov cim ntawm IP qhov qhab nia nrog ob tus lej tom ntej. Thawj (los ntawm 0 txog 6) txhais tau tias qib kev tiv thaiv cov khoom ntawm lub cev (tshwj xeeb, hmoov av); Qhov thib ob (txij 0 txog 8) yog los ntawm cov dej nkag.
Chav tsev tawm thiab hloov pauv feem ntau sib sau rau IP 20. Rau sab nraum zoov, IP 55 kev tiv thaiv yog qhov yuav tsum tau, tsis suav rau cov kev nkag mus rau cov plua tshauv thiab dej ntawm ib lub kaum sab xis. Kizgoldy, ntsia hauv chav dej, ua kom cov cai tshwj xeeb. Lawv tau pom zoo kom muab tso rau tsis ze rau 60cm los ntawm cov da dej, da dej thiab shells nrog ipx4 tiv thaiv txuas nrog los ntawm kev sib cais hloov pauv.
Analy tshaj 2,4 m thiab yog qhov ntxiv tau tso rau mount cov khoom siv hluav taws xob nrog qhov ntsuas ntawm tsawg kawg IPX1. NCO TSEG: Yog tias tsis muaj ib qho kev kos duab, feem ntau yuav yog cov cuab yeej ua tau raws qib ntawm kev tiv thaiv IPx1 lossis txawm tias nws muaj qee yam kev tiv thaiv npog.
Los Ntawm Txhais Tes Tswj Panels
Raws li lub hauv paus ntsiab lus ntawm kev ua haujlwm, hloov pauv tau tsis lees txais (nrog viav vias lub teeb hloov kho, nrog tus neeg pom kev zoo nyob hauv chav, xov tooj cua tswj Idr. Feem ntau cov neeg siv nyiaj siv ua haujlwm, nrog ob qho kev cai ruaj. Cov neeg siv khoom xav tau cov khoom siv nrog ib tus yuam sij loj lossis ob-peb-thaiv.Ntau cov tuam txhab tsim cov qauv nrog qhov ntsuas (lawv tau nruab nrog lub chaw teeb pom kev zoo meej thaum lub saw hlau yog qhib; thaum nruab hnub nws yuav luag pom, tab sis thaum tsaus ntuj Nws tsis pom zoo nyob hauv qhov tsaus ntuj).
Lub Hom Phiaj Hloov Hloov yog cov nyees khawm zoo ib yam li cov uas feem ntau "equip" lub rooj teeb thiab hu lub qhov rooj qhov rooj. Tsuas muaj qhov sib txawv: lub teeb ua rau cov teeb ua haujlwm ntawm lub hauv paus "nias-tig mus", thiab rau kev hu, kaw txoj kab, tsuas yog peb "muab" rau lawv. Ava muaj cov impuls series qauv (830 tshiav.), Nruab nrog lub khawm loj loj nrog lub luminous ntug. Feem ntau, cov qauv ntawm hom no, ua hauv ib qho style nrog cov seem ntawm cov koob, tsis txawv ntawm cov keyboard.
Swivel hloov yog tsim rau kev zam nyiam ntawm 50s. Xx hauv. Yog tias sab hauv tsev tau dai kom zoo nkauj hauv lub tsev retro, nws yuav zoo heev rau nws, Fontini cov khoom lag luam tsim los ntawm cov ntaub ntawv tsis yog tshuaj (pob zeb, plooj (pob zeb).
Ib tug peculiar "nyob zoo txij yav dhau los" - lub pob hluav taws xob nrog txoj hlua los rau hnub no. Nws yog tus nqi rub rau nws lub teeb pom kev, shove nws txhua qhov tawm mus. Lawv tsis nrov npe nrog cov koob meej, txawm hais tias tsuas yog lawv (raws li GOST R 50571.11-96) tso cai rau nruab ntawm phab ntsa ib sab ntawm chav dej.
Tsis muaj ib tus ncej nkaus xwb, hloov theem tus neeg kos npe, tab sis kuj yog ob-ncej (lossis rau theem thiab nruab nrab). Sib cais ua tib zoo tsim nyog cov zaj hloov (nws tseem hu ua tus hloov).
Tsis ntev peb lo lus, thiab nws ua haujlwm zoo li tus xub tsheb ciav hlau: Peb nias tus yuam sij rau ib lub xaim, pauv nws mus rau lwm txoj haujlwm. Nws tso cai rau koj los npaj kev tswj hwm kev ywj pheej ntawm ob qho: piv txwv, thaum nyob hauv chav tsev, tig rau ntawm chav tsev, thaum taug kev hauv chav nyob, thiab taug kev mus rau hauv chav pw, tig mus. Feem ntau cov neeg yuav khoom lawv tus kheej nruab hloov chaw, cov txiaj ntsig ntawm cov qauv yog yooj yim. Txawm li cas los xij, txhawm rau sau cov saw hauv uas nruab nrab txuas nrog cov khoom teeb tsa (ntxiv rau theem), nws yog qhov tsis txaus ntseeg - muaj qhov tshwm sim siab ntawm lub voj voog luv luv nyob hauv qhov hloov pauv nws tus kheej. Thawj qhov ua rau yog lub txim uas feem ntau tsim thaum qhib ntawm txoj saw ntawm qhov tam sim no ntws tawm. Nws txhim kho mus rau hauv ib lub arc, muab pov tseg tom qab kev sib ntsib los ntawm theem pib tus neeg kos rau xoom, yog lub sijhawm luv luv.
Nkaum txhua yam
Pom zoo, ib qho ntawm peb nyiam tias cov txheej txheem ntawm cov khoom siv ua ke nrog cov xov hlau tau muab zais hauv cov phab ntsa. Tab sis rau kev zoo nkauj koj yuav tsum tau them, txiav cov grooves (theem) thiab cov qhov tig rau mounting. Cov tom kawg feem ntau yog yas, piv txwv li, los ntawm t.plast (Russia) (nqe- 5 rubles). Kuj tseem muaj plaub lub ntsej muag- raws li cov qauv Kauslim.
Cov thawv mounting tau tsau rau hauv cov pob zeb ua lossis av ntsa nrog txoj kev daws teeb meem (gypsum, casent-xuab zeb) lossis cov kua nplaum kom tsim nyog. Nws yog qhov tsis txaus ntseeg siv ib lub alabaster, vim tias thaum ziab nws nce nyob rau hauv cov nyiaj, ua rau nws tsis yooj yim los ua tiav tom ntej. Tuav lub tsev ntawm lub thawv muab tso rau ntawm tus kheej tapping ntsia hlau. Adlay ntawm cov phab ntsa hollow (piv txwv li, lub tsev so qhuav) xav tau mounting thawv nrog screws thiab nres nias tawm tsam lub phaj los ntawm sab nraub qaum (t.plast, tus nqi yog 7 rubles).
Cov hluav taws xob nruab cov hluav taws xob tau muaj nyob hauv "iav" vim yog tus taw sab nraud lossis cov screws, thiab cov qauv kawg yog faib kom ntau ntxiv. Nws yog qhov xav tau thiab cov khoom lag luam npaj rau qhib xaim - nws tau nthuav tawm hauv lub tshuab hluav taws xob ntawm ntau lub tuam txhab.
Qee qhov chaw tsim khoom (piv txwv li, lawv tsim cov khoom lag luam thoob plaws rau phab ntsa, thiab hauv lub thawv yas rau nws (rau ib lossis ntau txoj haujlwm). Cov ntaub ntawv tam sim ntawd ntawm cov xaim hluav taws xob - Cable channels, nyob rau hauv uas cov socket thiab hloov pauv yog feem ntau kho los ntawm cov snaps yooj yim (DKS, LEGRAND).
Txoj cai tseem ceeb ntawm kev teeb tsa tau teeb tsa mus rau qhov sib txawv ntawm theem tus neeg kos npe, thiab tsis xoom. Nyob rau hauv kev sib piv, txawm tias thaum lub voj voog yog qhib, muaj qhov hluav taws xob ntawm 220V hauv cov hluav taws xob txais. Rau ib tus neeg, nws yog qhov muaj kev phom sij txaus ntshai yog vim kev puas tsuaj rau cov rwb thaiv tsev tam sim no hits lub cev.
Lwm qhov tseeb
Ntau yam yog nquag siv Dimmers (suav nrog lub zog txuag teeb), tab sis qhov no tsuas yog thawj kauj ruam ntawm kev hloov cov khoom siv hluav taws xob ib txwm hloov. Qhov kev xaiv yog dav heev. Xav tsis kom txoj kev hloov mus, thiab ntawm qhov deb, ces nws yog qhov haum rau IC lossis xov tooj cua tswj. Xav ua kev siv tshuab ua haujlwm - muab cov sensilight twilight, timers thiab cov lus tsa suab thiab cov suab paj nruag. Qhov no tsis yog hais txog "ntse hauv tsev" uas feem ntau ntawm peb cov kwv tij feem ntau xav txog kev xav txog qee yam zoo heev, tab sis hais txog cov neeg txhua tus uas tuaj yeem ua haujlwm ywj siab. Niaj hnub no lawv muaj ntau lab tus tib neeg thiab tej zaum yuav ua rau lawv lub neej zoo dua. Tab sis qhov no yog lwm tiam ntawm cov khoom siv hluav taws xob, uas tau tshwm sim tsis ntev tas li, thiab peb yuav qhia txog nws hauv lwm tsab.
Cov kws kho mob ua tsaug cov chaw sawv cev ntawm gewiss, sigran, siemens, wessen, wessen Engrical Engineering ", t J Electric rau kev pab hauv kev npaj cov khoom siv.