Kev lag luam 2024, Lub kaum hli ntuj
HPP-1: keeb kwm ntawm lub zog cog, hnub tsim, muaj peev xwm, chaw nyob thiab theem ntawm kev loj hlob
Ib lub tsev khaws puav pheej nthuav tawm tau tsim nyob rau thaj chaw ntawm HPP-1, cov xwm txheej keeb kwm ua rau nws qhib. Cov neeg ua haujlwm tau sau cov khoom pov thawj, cov ntaub ntawv sau los ntawm cov ntaub ntawv nrog cov duab thiab cov cim ntawm cov neeg laus. Cov qauv muab lub tswv yim ntawm yav dhau los ntawm kev tsim hluav taws xob thiab nws yuav zoo li cas yav tom ntej
SR20 cav: specifications, nta thiab xyuas
Lub cav SR20DE yog ib lub zog nto moo tshaj plaws siv hauv Nissan tsheb. Nws yog thawj zaug siv rov qab rau xyoo 1989. Cov cuab yeej no tau tso tawm los ua kev hloov pauv rau CA20 cam khwb cia hlau cav, uas tau dhau los ntawm lub sijhawm ntawd
Txoj kev kho dej khib nyiab: ntau qhov zoo dua
Qhov siab dua ntawm kev loj hlob ntawm kev vam meej, qhov khoom pov tseg ntau dua. Niaj hnub no, cov lus nug tseem ceeb tshaj plaws ntawm peb lub sijhawm yog: "Qhov twg yuav tso dej phwj tuaj? Yuav ua li cas ntxuav nws? Dab tsi yog kev kho dej phwj thiab dej khib nyiab?"
Cov plaub hau kim tshaj plaws hauv ntiaj teb yog dab tsi?
Thaum txiav txim siab dab tsi yog cov plaub tsiaj uas kim tshaj plaws hauv ntiaj teb, ib tus tsis tuaj yeem tau los ntawm cov lus teb tsis meej. Tseeb, nyob rau hauv lub ntiaj teb no muaj xws li ntau yam tsiaj, cov plaub uas yog ob qho tib si lush, thiab sov, thiab zoo nkauj, thiab, raws li tag nrho cov zoo, kim
Pob tshab polystyrene: nta, specifications thiab xyuas
Pob tshab polystyrene yog ib yam khoom uas tau muab los ntawm cov khoom siv hluavtaws. Txhawm rau kom tau txais cov khoom siv raw, kev ua haujlwm polymerization yog ua. Styrene los yog phenylethylene yog siv los ua cov khoom siv
Scraper conveyor: txoj cai ntawm kev ua haujlwm, hom, hom phiaj thiab nta
Scraper conveyors tau dhau los ua thoob plaws hauv kev lag luam thee. Lawv tuaj yeem txav tau lub nra raws li qhov chaw ruaj khov nrog kev pab los ntawm scrapers, uas txuas nrog cov saw hlau txav tau. Cov conveyors no yog siv los thauj cov khoom plua plav, granular thiab lumpy khoom
Velvet: ntaub, nws hom thiab nta
Velveteen yog ib qho ruaj khov, ntaub ntaub nrog cov tav rau pem hauv ntej. Nws muaj viscose lossis paj rwb, tsis tshua muaj hluavtaws fibers
Rivne NPP yog ib qho ntawm cov kev ntseeg siab tshaj plaws nuclear fais fab nroj tsuag hauv Ukraine
Nuclear zog yog qhov kev sib cav muaj zog rau lub zog ywj pheej ntawm lub xeev. Rivne NPP yog lub teeb pom kev zoo thiab kev nyab xeeb
Lub dav hlau ntawm Thawj Tswj Hwm ntawm Russia yog ya ua haujlwm ntawm kev kos duab
Lub dav hlau ntawm Thawj Tswj Hwm ntawm Russia tau ua tiav zoo kawg nkaus hauv. Tus neeg sawv cev ua haujlwm ntawm lub dav hlau no tseem ceeb heev, nws sawv cev rau lub Kremlin hauv me me, ib yam li txhua lub dav hlau nrog tus chij tricolor ntawm lub caj dab
Dab tsi suav nrog hauv cupronickel?
Yooj yim rau txheej txheem, nrog cov khoom zoo tshaj plaws thiab kev ua haujlwm siab, cupronickel yog siv rau kev tsim cov cutlery, crockery, luam yeeb, thermocouples thiab hniav nyiaj hniav kub
Vim li cas lawv tsis ua lub dav hlau siv hluav taws xob? Kev cia siab rau txoj kev loj hlob ntawm niaj hnub aircraft kev lag luam
Rov qab nyob rau hauv lub lig seventies ntawm lub xyoo pua xeem, ib pab pawg neeg ntawm Soviet engineers coj los ntawm Makarov Yu.V. Ib qhov project tau tsim thiab ib lub cav ammonia-steam yog embodied nyob rau hauv hlau. Hauv kev ntsuam xyuas, nws pom tau tias kev ua tau zoo, thiab hauv kev tsim khoom nws yooj yim dua li lub tshuab hluav taws xob sab hauv. Muaj cov lus nug raug cai vim li cas lawv tsis ua lub dav hlau uas muaj zog
Ntsia taub hau ntsia hlau: siv
Kev lag luam niaj hnub tsim ntau yam ntawm cov fasteners. Lub countersunk ntsia hlau yog siv los tsim kev sib txuas muaj zog thiab tsis pom kev. Nws yog siv nyob rau hauv kev tsim kho, mechanical engineering, ntsuas ntsuas thiab lwm yam kev lag luam, nrog rau hauv lub neej txhua hnub
T-54 - lub tank nrog keeb kwm ntev
Tsis tshua muaj tsheb sib ntaus sib tua muaj lub neej ua haujlwm ntev. Lub Soviet tank nruab nrab T-54 tsuas yog qhov tsis tshua muaj. Yug nyob rau hauv lub xyoo ntawm Ntiaj Teb Tsov Rog II, nws tau ua haujlwm thoob plaws hauv Tsov Rog Txias, tawm tsam ntau qhov chaw kub, thiab tseem nyob hauv ntau lub xeev ntawm lub ntiaj teb. Dab tsi yog qhov zais cia ntawm lub tank ntev?
Kev Txhim Kho ntawm cov slab hauv pem teb: cov lus qhia ua ntu zus, nta thiab kos duab
Qhov piv txwv ntawm kev txhawb nqa lub pob zeb hauv pem teb uas tau piav qhia hauv kab lus hais txog kev siv lub mesh uas khi nws tus kheej. Cov pas nrig yuav tsum tau muab tso rau ntawm qhov ntev, thaum qhov khoob yuav tsum tsis suav nrog. Yog tias xav tau kev khi, cov khoom hlau yuav tsum tau muab tso nrog qhov sib tshooj ntawm 0.5 m
Industrial chillers: piav qhia, daim ntawv thov, kev saib xyuas
Thaum nws los txog rau cua txias lossis dej, raws li txoj cai, kev teeb tsa loj, paub los ntawm cov duab los ntawm kev lag luam ntawm xyoo dhau los, tshwm rau ntawm koj ob lub qhov muag. Txawm li cas los xij, kev vam meej tsis nyob twj ywm. Niaj hnub no, tag nrho cov no tau raug hloov los ntawm cov khoom siv tau zoo thiab cov khoom siv compact hu ua chillers
Spaceship "Progress": keeb kwm ntawm kev tsim
Txiv neej tau ya mus rau qhov chaw nyob rau xyoo pua dhau los. Thaum lub sijhawm no, qhov chaw thev naus laus zis tau ua kom muaj zog heev. Tab sis yog tias cov astronauts nyob rau hauv lub nkoj ntawm lub orbital chaw nres tsheb ntev, ces yuav tsum muaj kev thauj mus los ntawm qhov chaw, thiab xws li cov khoom thauj yuav tsum tsis tu ncua
LA-7 aircraft: specifications, kos duab, duab
Soviet aircraft LA-7 tau tsim hauv OKB-21. Txoj kev loj hlob yog coj los ntawm S. A. Lavochkin, ib tug ntawm cov zoo tshaj plaws Soviet designers. Lub dav hlau no tau suav hais tias yog ib txoj hauv kev zoo tshaj plaws ntawm kev sib ntaus sib tua aviation thaum Ntiaj Teb Tsov Rog II
Transport - yog dab tsi? Hom thiab lub hom phiaj ntawm kev thauj mus los
Txoj kev txav ntawm tib neeg thiab khoom yog qhov tsim nyog hauv zej zog. Rau lawv txoj kev siv, muaj kev tshwj xeeb - kev thauj mus los. Nws yog dab tsi, txawm ib tug me nyuam paub. Txawm li cas los, nws yog ib tug complex system yuav tsum tau kev nkag siab meej
Cam khwb cia hlau los ntawm steel dab tsi yog qhov txawv ntawm qhov muag?
Tus neeg tsis paub meej ntseeg tias cov khoom siv tseem ceeb ntawm peb lub sijhawm yog hlau. Cov neeg nkag siab paub tias lo lus "hlau" yog hais txog hlau-carbon alloys - steel thiab cam khwb cia hlau. Nws yuav zoo li tias ob yam khoom sib txawv kiag li thiab lawv yooj yim heev kom paub qhov txawv. Txawm li cas los xij, muab ntau yam ntawm lawv hom thiab hom, nws yog ib qho nyuaj rau txiav txim siab txoj kab zoo ntawm qhov sib txawv ntawm cov tshuaj muaj pes tsawg leeg ntawm qee yam ntawm lawv
Label applicator. Semi-automatic daim ntawv lo applicator
Cov ntawv sau khoom yog kev ua haujlwm txhua hnub rau cov khw muag khoom thiab ntau qhov kev lag luam. Cov tuam txhab tsim khoom thiab ntim cov khoom noj khoom haus yuav tsum ua haujlwm tshwj xeeb nrog cov ntawv sau. Lub applicator daim ntawv lo yog ib qho cuab yeej rau kev ceev thiab ua tau zoo ntawm daim ntawv lo rau tus kheej
Engels Air Base. Long-Range Aviation ntawm Russia Air Force
Engels Air Base tau tsim nyob rau xyoo 1930. Tam sim no nws yog ib qho ntawm cov loj tshaj plaws nyob rau hauv Russia. Lub chaw tub rog no tsuas yog ib qho ntawm lub ntiaj teb zoo tshaj plaws Tu-160 cov foob pob tawg
Russian aviation. Bombers ntawm Russia
Ntau tus tau hnov ntau dua ib zaug txog lub tank fais fab ntawm Russia. Bombers, oddly txaus, tau hais ntau tsawg zaus. Tab sis tsis txhob saib tsis xyuas aviation, nrog rau lub nkoj. Qhov no yog ib qho tseem ceeb heev uas tso cai rau koj los tswj lub airspace ntawm lub xeev, tiv thaiv nws los yog tawm tsam cov yeeb ncuab los ntawm huab cua
Yuav ua li cas siv moonshine nrog cua sov hauv tsev
Nyob rau yav dhau los, thaum cov khoom siv tes ua ntawm moonshine yog qhov kev ntsuas yuam, feem ntau ntawm cov tsev tseem raug teeb tsa rau ntawm qhov qhib hluav taws. Tam sim no hais tias moonshine tau pib muaj koob meej raws li qhov muaj tswv yim nyiam nyiam, kev txaus siab rau cov distillers uas siv hluav taws xob los ua cua sov tau nce ntau heev. Xws li ib qho kev daws teeb meem yog moonshine tseem nrog cov khoom cua sov. Nws yog hais txog lawv uas peb yuav qhia hauv kab lus no
"Kornet" - tiv thaiv lub tank missile system. ATGM "Kornet-EM". ATGM "Kornet-E"
Txij li thaum Tsov Rog Thoob Ntiaj Teb thib 1, cov tso tsheb hlau luam tau dhau los ua mob taub hau tiag tiag rau cov tub rog. Thaum xub thawj, txawm tias thaum nruab nrog cov cuab yeej ua ntej, lawv tsis tso lub sijhawm rau cov neeg tua rog. Tab sis txawm tias thaum Tsov Rog Thoob Ntiaj Teb thib Ob, thaum twg, nws yuav zoo li, cov phom loj loj thiab cov phom phom tiv thaiv tank (anti-tank phom) tshwm sim, cov tso tsheb hlau luam tseem hais txog lawv txoj cai ntawm kev koom tes
Kev lag luam mining ntawm Russia: cov npe thiab cov lus qhia kev lag luam
Kev lag luam mining hauv Russia yog lub hauv paus ntawm lub teb chaws kev lag luam. Feem ntau ntawm cov tuam txhab ua haujlwm ua ke nrog metallurgical, tshuaj, ua thiab lwm yam nroj tsuag
Mustard gas yog dab tsi?
Tsov rog yeej ib txwm txaus ntshai thiab txaus ntshai. Tab sis qee hom riam phom muaj kev phem heev uas lawv raug txwv los ntawm txhua qhov kev pom zoo thoob ntiaj teb hauv kev ua tsov rog. Cov tom kawg suav nrog cov roj mustard, zoo dua lub npe hu ua mustard gas
Roj ua li cas? Cov roj tsim nyob qhov twg? Roj nqi
Tam sim no, nws tsis tuaj yeem xav txog lub ntiaj teb niaj hnub tsis muaj roj. Nws yog lub hauv paus ntawm cov roj rau ntau yam kev thauj mus los, cov khoom siv raw rau kev tsim khoom ntawm ntau yam khoom siv, tshuaj thiab lwm yam. Cov roj ua li cas?
Seamless steel kav hauv lub ntiaj teb niaj hnub no
Ib kab lus hais txog dab tsi seamless steel kav tuaj yeem ua lag luam niaj hnub no. Yuav ua li cas ntau lawm txoj kev tsim rau cov khoom no, yuav ua li cas los txiav txim lawv zoo thiab tsis? Tsab ntawv hais txog qhov zoo ntawm cov khoom no tuaj yeem muaj, nrog rau cov yam ntxwv ntawm kev ua haujlwm uas cuam tshuam rau kev tsim khoom thiab kev siv, lawv txawv
Yuav ua li cas xaiv lub grit loj ntawm lub log sib tsoo? Kos npe thiab yees duab
Hnub no, xws li kev ua haujlwm xws li kev sib tsoo hlau yog siv ntau zaus. Yuav kom ua tiav nws tawm, nws yog ib qho tsim nyog yuav tsum ua tib zoo xaiv cov nplej loj ntawm cov sib tsoo log. Ua li no, koj yuav tsum paub cov cim, nrog rau qhov granularity yog dab tsi
Cold-formed yeeb nkab: piav qhia, GOST thiab nta
Cold-formed yeeb nkab (GOST 8734-75) kuj tuaj yeem raug cais raws li txoj kev siv. Cov khoom zoo li no yuav muaj lub hom phiaj tshwj xeeb lossis dav dav. Qhov kev xaiv tom kawg tuaj yeem muaj qhov dav dav ntawm 5 txog 250 hli, thaum lub phab ntsa tuab feem ntau yog 0.3 txog 24 hli
Gas turbine fais fab nroj tsuag. Mobile gas turbine fais fab nroj tsuag
Rau kev ua haujlwm ntawm cov chaw lag luam thiab kev lag luam uas nyob ntawm qhov deb ntawm cov kab hluav taws xob hauv nruab nrab, cov khoom siv hluav taws xob me me tau siv. Lawv tuaj yeem ua haujlwm ntawm ntau hom roj. Gas turbine fais fab nroj tsuag tau siv dav tshaj plaws vim lawv cov kev ua haujlwm siab, muaj peev xwm ua kom muaj zog thermal thiab lwm yam nta
Camozzi pneumatic distributor: txoj cai ntawm kev ua haujlwm, yam ntxwv
Xyaum tag nrho cov txheej txheem tseem ceeb ntawm txhua yam khoom siv ua haujlwm nrog compressed cua zog. Feem ntau, kev pib ntawm cov khoom siv yog txuam nrog kev ua haujlwm ntawm lub valve los ntawm qhov ntws ntawm compressed cua. Rau kev ua haujlwm ib txwm muaj ntawm cov txheej txheem no, nws yog ib qho tsim nyog los tswj cov khoom cua compressed rau qee yam ntawm cov tshuab. Camozzi pneumatic distributors tuaj yeem pab nrog qhov no. Lawv yuav faib cov cua ntws hauv lub sijhawm luv luv, ua kom muaj kev ua haujlwm ntawm cov nodes thiab cov txheej txheem
Kev tawg fuse: daim ntawv thov, lub hauv paus ntsiab lus ntawm kev ua haujlwm
Qee lub sij hawm nyob rau hauv kauj ruam-down transformer installation, ib tug tawg paug tawm ntawm qhov tsawg thiab high voltage windings yuav tshwm sim, nrog rau ib tug tseem ceeb nce nyob rau hauv lub peev xwm sib txawv ntawm qhov tsawg voltage windings. Hauv kev sib txuas nrog cov xwm txheej zoo li no, nws tau dhau los ua qhov tsim nyog siv cov cuab yeej tiv thaiv, xws li tshuab fuses. Tam sim no yuav luag tag nrho cov kauj ruam-down transformer substations siv cov khoom tiv thaiv no
Agroholding "Chebarkul noog". Kev lag luam zaub mov ntawm Chelyabinsk cheeb tsam
Nws tsis yog cov neeg siv khoom nkaus xwb uas txhawj xeeb txog kev tsim khoom noj qab haus huv. Cov neeg tsim khoom tau pib them sai sai rau qhov zoo thiab muaj txiaj ntsig ntawm lawv cov khoom noj. Rau qhov zoo siab ntawm cov neeg yuav khoom, cov tswv lag luam nkag siab txog kev cia siab ntawm kev lag luam ntsuas hauv daim ntawv ntawm cov txiaj ntsig ntawm cov khoom zoo
Engineering hauv Russia. Geography thiab qauv
Cov kab lus piav qhia txog cov qauv ntawm Lavxias teb sab tshuab-tsev complex, thaj chaw ntawm nws cov lag luam tseem ceeb thiab lawv qhov tseem ceeb rau kev lag luam Lavxias
Npias sib tov rau mini-breweries: nta, hom thiab tshuaj xyuas
Tib neeg tau siv ntau yam dej haus cawv ntev. Npias yog ib qho ntawm cov neeg sawv cev qub tshaj plaws ntawm cov khoom no. Niaj hnub no, tib neeg muaj lub sijhawm los tsim nws tus kheej. Rau qhov no, tsev breweries thiab npias blends feem ntau yog siv
Weld ob txhais ceg: yam ntxwv thiab khoom
Tam sim no, ntau cov qauv txuas nrog vuam. Vim li no, nws yog ib qho tseem ceeb kom paub tias lub vuam ceg yog dab tsi, nws cuam tshuam dab tsi, thiab yuav ua li cas weld steel kom zoo kom cov pob qij txha muaj zog
Lena thee phiab: thaj chaw thaj chaw, yam ntxwv ntawm kev khaws cia, txoj hauv kev ntawm kev rho tawm
Kab lus no piav qhia txog Lena thee phiab. Nws yog ib qho ntawm cov loj tshaj plaws nyob rau hauv lub ntiaj teb no nyob rau hauv cov nqe lus ntawm lub ntim ntawm thee deposited nyob rau hauv nws. Tab sis tam sim no nws tau siv tsis zoo vim nws qhov chaw deb, tab sis qhov no tsis ua rau nws tsis tshua xav kawm
Universal breakdown installation: txheej txheem cej luam, nta, specifications thiab xyuas
Universal breakdown installation, los yog, raws li nws tseem hu ua, UPU, yog ib tug yuav luag indispensable ntaus ntawv, tshwj xeeb tshaj yog thaum nws yog tsim nyog los ua hauj lwm nrog cov khoom siv hluav taws xob. Kev siv UPA yog kev lees paub ntawm kev nyab xeeb ntawm txhua qhov pib ntawm lub tshuab hluav taws xob, uas yog tus cwj pwm los ntawm qhov muaj zog heev, nrog rau lub zog siab heev
Lub dav hlau qeeb li cas thaum tsaws? Hom aircraft thiab txoj kev ntawm braking
Kev lag luam dav hlau yog qhov txaus siab rau ntau tus neeg, tshwj xeeb tshaj yog cov uas feem ntau ya dav hlau. Kev paub txog cov qauv ntawm lub dav hlau yuav tsis tsuas yog ua rau koj ntau erudite, tab sis kuj txo tau ntau yam kev ntshai, piv txwv li, ntshai ya. Kab lus no yuav tham txog yuav ua li cas lub dav hlau qeeb qeeb thaum tsaws thiab hais txog cov txheej txheem ntawm kev sib tsoo ntawm cov dav hlau sib txawv
Localization ntawm ntau lawm yog Lub ntsiab lus ntawm lub tswvyim, kev npaj, qib thiab qib
Qhov chaw tsim khoom hauv thaj chaw tshiab nyob rau hauv cov xwm txheej ntawm kev thov siab rau cov khoom feem ntau yog qhov zoo rau cov lag luam niaj hnub no. Qhov no ua rau kom muaj kev sib tw ntawm cov khoom thiab tso cai rau koj los txhim kho cov nqi logistics cuam tshuam feem ntau nrog lub koom haum ntawm kev thauj mus los. Yog li, lub localization ntawm ntau lawm yog nqa tawm - qhov no yog lub consolidation ntawm ib tug txawv teb chaws tuam txhab uas muag nyob rau hauv ib ncig ntawm lwm lub xeev
Submarine "Dolphin": qhov kev tsim, kev tsim kho, lub hom phiaj, kev ua haujlwm, tsim thiab keeb kwm ntawm lub submarine
Thawj kev sib ntaus sib tua submarine "Dolphin" tau ua tus qauv rau kev txhim kho ntxiv ntawm cov nkoj hauv tsev ntawm chav kawm no txog xyoo 1917. Lub tsev tau sim nyob rau hauv cov xwm thiab tsis muaj kev sib ntaus sib tua muaj nqis, tab sis yog qhov pib ntawm txoj kev loj hlob ntawm domestic submarine shipbuilding
Kev txiav txim siab ntawm cov kabmob. Classification thiab marking ntawm bearings
Deciphering bearings los ntawm lawv cov cim yog qhov yooj yim heev. Cov naj npawb ntawm cov khoom zoo li no qhia lawv cov koob, hom, ntau yam, cov chav kawm raug. Cov npe ntawm cov bearings tuaj txawv teb chaws yog deciphered raws li cov rooj tshwj xeeb
Derrick crane: piav qhia, yam ntxwv, daim ntawv thov, duab
Derrick crane yog ib yam ntawm cov cuab yeej siv los ua haujlwm nqa thiab thauj. Lub crane nws tus kheej yog kev tsim kho mast-boom tsev. Feem ntau lawv yog siv nyob rau hauv lub ntsej muag pob zeb quarries
Kev kho dua tshiab ntawm qhov chaw los ntawm vuam thiab ntog: cov txheej txheem thiab cov txheej txheem ntawm kev kho dua tshiab, nta, txheej txheem thev naus laus zis
Vuam thiab surfacing thev naus laus zis ua rau nws ua tau zoo los kho cov hlau seem, muab cov qib siab ntawm kev ntseeg siab thiab ua haujlwm ntev ntawm cov khoom. Qhov no tau lees paub los ntawm kev xyaum siv cov txheej txheem no thaum ua haujlwm kho hauv ntau qhov chaw - los ntawm kev kho tsheb mus rau kev tsim cov hlau dov. Hauv tag nrho cov nyiaj ua haujlwm ntawm kev kho cov qauv hlau, kev kho dua tshiab ntawm qhov chaw los ntawm kev vuam thiab surfacing yuav siv li 60-70%
Gazpromneft: kev tshuaj xyuas cov neeg ua haujlwm, cov haujlwm ua haujlwm, cov haujlwm ua haujlwm thiab cov nyiaj hli
Russia paub thoob plaws ntiaj teb ua ib qho ntawm cov khoom lag luam loj tshaj plaws ntawm cov zaub mov, yog li muaj ntau lub tuam txhab koom nrog hauv kev tsim cov nyiaj tso cia thiab kev ua haujlwm ntxiv ntawm cov khoom tsim tawm. Ib lub koom haum loj tshaj plaws hauv kev lag luam no yog Gazpromneft, cov lus tawm tswv yim los ntawm cov neeg ua haujlwm ntawm kev lag luam txhawb cov tub ntxhais hluas kom tau txais kev kawm hauv cov lus qhia no
Yarakta teb: duab, txoj kev, piav qhia
Yarakta roj teb tau tshawb pom xyoo 1971. Nws nyob ntawm thaj chaw ntawm thaj av Irkutsk nyob rau sab saud ntawm Nizhnyaya Tunguska River, nyob rau hauv thaj tsam ntawm nws sab laug tributary. Daim ntawv tso cai rau kev txhim kho ntawm daim teb no mus txog 2033 yog tuav los ntawm OAO Ust-Kutneftgaz, ib lub koom haum ntawm INK
Gas kaw-off valve: ntaus ntawv thiab electromagnetic ntau yam
Hnub no, ntau yam txheej txheem thev naus laus zis tau siv yuav luag txhua qhov chaw thiab tas li. Lawm, qee zaum muaj xwm txheej tshwm sim thaum yuav tsum muaj kev cuam tshuam tam sim. Rau cov xwm txheej zoo li no, tib neeg tau tsim ntau yam khoom siv, thiab ib qho ntawm lawv yog lub valve kaw
Canadair Regional Jet series ntawm nruab nrab thauj dav hlau
Thawj tus qauv ntawm Canadair Regional Jet series, muab tso rau ntawm lub tis hauv xyoo 1991, tau txais qhov Performance index CRJ-100. Cov neeg tsim qauv Canadian txhob txwm tso tseg txoj kev dav dav ntawm lub cev nrov nyob rau xyoo tsis ntev los no, xaiv kev lag luam
Tau txais phenol: txoj hauv kev tseem ceeb
Phenol yog cov xim tsis muaj xim crystalline nrog cov ntxhiab tsw tshwj xeeb. Cov tshuaj no yog siv dav hauv kev tsim cov dyes, plastics, ntau yam hluavtaws fibers (tsuas yog nylon). Ua ntej txoj kev loj hlob ntawm petrochemical kev lag luam, phenol zus tau tej cov tsuas yog los ntawm thee tars
Hluav taws xob dissociation: theoretical foundations ntawm electrochemistry
Kev sib cais hluav taws xob ua lub luag haujlwm loj hauv peb lub neej. Nws yog nrog qhov tshwm sim no uas cov hluav taws xob conductivity ntawm ntsev, acids thiab cov hauv paus hauv cov kua nruab nrab yog txuam nrog. Los ntawm thawj lub plawv dhia tshwm sim los ntawm "nyob" hluav taws xob hauv tib neeg lub cev, uas yog yim caum feem pua ua kua, rau lub tsheb, xov tooj ntawm tes thiab cov players, cov roj teeb uas yog cov roj teeb hluav taws xob tseem ceeb, hluav taws xob dissociation yog invisibly tam sim no nyob txhua qhov chaw nyob ze peb
Submarine graveyard hauv Russia. Submarine pov tseg
Submarine tojntxas hauv tebchaws Russia nyob hauv Kara Hiav Txwv, ntawm Kola Peninsula, hauv cheeb tsam Murmansk, ze Vladivostok. Dismantling submarines yog txheej txheem nyuaj thiab txaus ntshai. Qhov no tuaj yeem pom hauv kab lus
Bimetal yog dab tsi thiab nws siv qhov twg?
Bimetals yog dab tsi thiab lawv tuaj yeem siv qhov twg? Composites ntawm no ntau yam muaj ob los yog ntau txheej. Lawv feem ntau yog siv thaum muaj kev xav tau los tsim cov khoom lag luam tshwj xeeb lossis txuag cov hlau tsis muaj hlau
Lub nkoj "Zhdanov" - Soviet cruiser ntawm "68-bis" project: cov yam ntxwv tseem ceeb, hnub pib, kev ua rog, kev sib ntaus sib tua
Ua tau ntawm Leningrad cog nyob rau hauv tus lej 419, Zhdanov cov lus txib cruiser tau raug hu ua tom qab tus neeg tseem ceeb socialist daim duab. Lub nkoj no paub txog nws txoj kev taug kev, kev ua siab loj ntawm cov neeg coob thiab kev txawj ntse ntawm tus thawj coj ntawm lub nkoj. Rau cov neeg nyiam, cov yam ntxwv ntawm lub nkoj no, ua raws li qhov kev ua tiav 68-bis, zoo li xav paub tshwj xeeb
Hnav beryl - lub pob zeb uas nws cov khoom tsuas yog tshwj xeeb
Cov ntxhia beryl belongs rau chav kawm ntawm silicates. Nws muaj ions ntawm aluminium, oxygen, beryllium, silicon. Txawm li cas los xij, cov mis tsis txwv rau cov khoom no, vim tias Nws kuj tseem muaj xws li alkalis xws li sodium, rubidium, lithium, hlau, chromium, thiab dej, gases (argon lossis helium)
Natural viscose. Dab tsi yog cov ntaub thiab yog vim li cas nws zoo
Cov neeg siv khoom feem ntau xav paub seb cov viscose tuav cov xim zoo li cas. Cov ntaub zoo li cas yog tias nws ci ntsa iab thiab tsis poob? Tej zaum nws tseem yog hluavtaws? Tsis yog, nws tsis yog hais txog qee yam tsis zoo, tab sis hais txog thev naus laus zis
Cylindrical sib tsoo tshuab thiab kev ua haujlwm thev naus laus zis
Theem tam sim no ntawm kev txhim kho thev naus laus zis txhais tau hais tias kev tsim cov khoom lag luam siab ntawm ntau qhov ntau thiab tsawg thiab cov duab. Txhawm rau txhim kho lawv cov kev ua tau zoo thiab ua raws li qhov ntsuas qhov ntev, muaj ntau hom kev sib tsoo tshuab, ib qho ntawm cov tshuab sib tsoo cylindrical
Lawv hais txog balsamic vinegar tias nws kim heev
Cov lus zais ntawm kev tsim khoom tau khaws cia rau ntau pua xyoo los ntawm peb puas Modena aristocratic tsev neeg, txawm hais tias feem ntau nws tau paub dav txog balsamic vinegar tias nws yog kua txiv hmab txiv ntoo boiled rau syrup, uas acetic acid ntxiv rau. ua nws "ua si"
Melamine: nws yog dab tsi thiab nws siv li cas?
Thawj qhov koj yuav tsum paub txog cov khoom xws li melamine: nws yog cov tshuaj sib xyaw ua ke ntawm cov xim tsis muaj xim, raws li triazine. Nws yuav luag insoluble nyob rau hauv dej thiab kua solvents. Nws melting point yog 354 degrees
Polyester. Cov khoom siv no yog dab tsi thiab nws siv li cas
Cov kws tshawb fawb tau txiav txim siab los ntawm kev kawm polyester tias nws yog cov khoom siv xov tooj cua. Cov cuab yeej no ua rau nws muaj peev xwm ua kom radar fairings los ntawm nws, thiab lub silhouette ntawm lub dav hlau tsis tshua pom rau huab cua tiv thaiv systems ntawm ib tug yeeb ncuab
Machine vice: nta, yam ntxwv, hom thiab hom
Vises yog cov khoom siv thoob ntiaj teb tsim los tuav cov khoom ua haujlwm thaum lub sijhawm phau ntawv (hauv qhov no, lub vise tau teeb tsa rau ntawm lub rooj zaum ua haujlwm) lossis siv tshuab (tshwj xeeb tshuab vise yog siv) kev ua haujlwm
Ua-nws-koj tus kheej twj tso kua mis kho: laj thawj, nta thiab cov lus pom zoo
Nws tshwm sim tias hauv ib lub tsev ntiav cov khoom siv dej tau ua los ntawm kev siv cov khoom siv tswj hwm tus kheej. Nyob rau hauv cov ntaub ntawv no, lub sij hawm yuav inevitably tuaj thaum nws yog tsim nyog los nqa tawm kev kho rau lub twj tso kua mis. Rau qhov no, nws tsis tas yuav hu rau tus tswv, koj tuaj yeem ua nws tus kheej
Moscow Jewelry Factory: tawm tswv yim los ntawm cov neeg siv khoom thiab cov neeg ua haujlwm
Moscow hniav nyiaj hniav kub Hoobkas tau txais kev tshuaj xyuas cov hniav nyiaj hniav kub yuav luag 100 xyoo. Lub hom phiaj yog lossi txhim kho, ntau lawm muaj peev xwm loj hlob, cov qauv yog ua ntau complex thiab tus naj npawb ntawm trading pem teb yog nce. Yuav ua li cas pab tau, los ntawm qhov kev xav ntawm cov neeg siv khoom, tau li kev loj hlob tuaj? Tus neeg yuav khoom tsis tu ncua ntsib dab tsi thaum ntsuas qhov zoo ntawm cov hniav nyiaj hniav kub?
Dorn yeeb nkab bender: piav qhia, ntaus ntawv, hom thiab tshuaj xyuas
Cov kab lus no mob siab rau mandrel yeeb nkab benders. suav tias yog cov cuab yeej ntawm xws li units, ntau yam, cov neeg siv tshuaj xyuas, thiab lwm yam
PJSC "Nadezhda Metallurgical Plant" (metallurgical tsob nroj muaj npe tom qab A. K. Serov): chaw nyob. Hlau metallurgy
PJSC "Nadezhda Metallurgical Cog" yog ntawm kaum sab saum toj cov neeg tsim khoom ntawm cov hlau dov. Ntxiv nrog rau cov hlau, lub tuam txhab tsim cov hlau cam khwb cia, tsim cov pob zeb thiab cov pob zeb ua vaj tse. NMZ nyob rau sab qaum teb ntawm cheeb tsam Sverdlovsk, hauv nroog Serov
Lub tshuab asynchronous ua haujlwm li cas thiab leej twg tsim lawv
Asynchronous electric machines tau txais lawv lub npe vim tias lawv cov angular tshaj tawm nyob ntawm qhov loj ntawm cov khoom siv thauj khoom ntawm lub ncej. Tsis tas li ntawd, qhov siab dua qhov tsis kam rau torque, ib txwm nws tig qeeb dua
Bitumen kua roj vanish qhia nws cov secrets
Hnub no, cov kua roj vanish bituminous rov qab ib zaug poob txoj haujlwm. Muaj kev thov rau nws dua. Ntau ntau tau hais txog nws cov yam ntxwv thiab cov yam ntxwv, tab sis dab tsi ua rau muaj kev nce siab hauv qhov nrov ntawm cov cuab yeej no dua?
Cov khoom siv niaj hnub thiab cov khoom zoo G10: piav qhia, khoom thiab daim ntawv thov
Tib neeg tau siv riam ua khoom siv hauv tsev tau ntev heev. Nrog rau lub sijhawm dhau los thiab kev txhim kho thev naus laus zis, ntau thiab ntau cov khoom tshiab tau siv los tsim cov cuab yeej no. Txog niaj hnub no, cov khoom siv G10 tau dhau los ua lo lus tshiab hauv kev tsim cov khoom no
Lub tes tsho Durite: piav qhia, yam ntxwv, hom
Tam sim no, kev lag luam tau tsim muaj zog heev. Ntau qhov kev lag luam siv ntau hom roj. Txhawm rau muab cov khoom siv raw no, nws yog lub tes tsho durite uas feem ntau siv
Tsis muaj kev puas tsuaj ntawm cov pob qij txha welded: khoom siv, GOST
Cov kab lus no tau mob siab rau txoj hauv kev tsis muaj kev puas tsuaj ntawm cov pob qij txha welded. Cov txheej txheem tswj tau tso cai los ntawm GOST thiab cov cuab yeej siv tau piav qhia
Txiav cov xwm txheej rau kev tig: piav qhia, yam ntxwv ntawm kev xaiv thiab thev naus laus zis
Yuav kom tig ib qho dawb paug rau hauv qhov tsim nyog rau lub tshuab, tig, milling, sib tsoo thiab lwm yam tshuab siv. Yog tias milling tsim nyog rau kev tsim khoom ntawm ntau qhov chaw, piv txwv li, lub zog, txiav splines, ces tig yog siv los tsim cov khoom yooj yim thiab muab cov duab tsim nyog rau lawv (lub khob hliav qab, lub tog raj kheej, kheej kheej)
Lub nkoj loj tshaj plaws. Lub nkoj loj tshaj plaws hauv ntiaj teb: yees duab
Txij li lub sijhawm hauv phau Vaj Lug Kub Npaiv Npaum, nws tau tshwm sim rau tib neeg los tsim cov nkoj loj kom muaj kev ntseeg siab hauv qhov chaw qhib dej hiav txwv. Ib qho piv txwv ntawm cov nkoj niaj hnub no tau nthuav tawm hauv kab lus
Basic logistics strategies: tswvyim, hom, essence thiab kev loj hlob
Txoj kev txhim kho thiab siv cov tswv yim logistics yog txoj hauv kev tseem ceeb ntawm txhua lub lag luam lossis cov tuam txhab uas xav kom nquag txhim kho, tswj cov peev txheej tseem ceeb. Lub tswv yim yog qhov tsim nyog kom cov neeg ua haujlwm muaj lub tswv yim meej txog yuav ua li cas kom ua tiav cov hom phiaj los ntawm kev tswj hwm
Zircon - yog dab tsi? Cov yam ntxwv, kev siv pob zeb
Cia peb mus saib ze ze ntawm lub pob zeb zoo "golden" hu ua zircon. Xav txog nws los ntawm ntau yam facets - los ntawm scientific thiab aesthetic, tswv yim thiab tej yam yees siv. Thiab cia peb pib, raws li niaj zaus, nrog rau cov yam ntxwv nrov
Lavxias teb sab nuclear aircraft carriers thiab lawv specifications
Nuclear aircraft carriers yog dab tsi lub Navy Lavxias teb sab tsis zoo. Dab tsi yog muaj, vim li cas thiaj muaj tsawg ntawm lawv, thiab dab tsi yog cov phiaj xwm rau yav tom ntej?
Plasma surfacing: khoom siv thiab txheej txheem thev naus laus zis
Qhov ua tau zoo thiab teeb meem ntawm plasma surfacing yog qhov mob hnyav heev rau cov kws tsim khoom siv. Ua tsaug rau cov thev naus laus zis no, nws muaj peev xwm tsis tsuas yog ua kom muaj txiaj ntsig zoo ntawm kev pabcuam lub neej thiab kev ntseeg siab ntawm cov khoom thauj khoom thiab cov khoom sib dhos, tab sis kuj tseem tuaj yeem rov qab zoo li 100% cov khoom hnav thiab rhuav tshem
Rokla, hydraulic trolley: piav qhia, khoom siv thiab hom
Cov kab lus yuav xav txog hydraulic rokla - universal lifting trolley uas tau ua pov thawj nws tus kheej hauv kev xyaum
Mercedes cog hauv Russia. Daimler Kev txhawj xeeb qhov project rau kev tsim kho ntawm Mercedes cog hauv cheeb tsam Moscow
Mercedes puas tsim lub Hoobkas hauv tebchaws Russia? Zoo li yog lawm. Nyob rau lub caij ntuj sov xyoo 2016, cov ntaub ntawv tau tshwm sim txog kev tsim kev sib koom ua lag luam "Mercedes" hauv cheeb tsam Moscow. Qhov xwm txheej tseem ceeb no yuav raug tham hauv kab lus luv luv no
A viaduct - puas yog tus choj lossis tsis?
Bridges, overpasses, overpasses, viaducts - cov no yog tag nrho cov lus synonymous. Ntxiv mus, lawv xaiv cov khoom siv zoo sib xws, dav siv los ntawm tus txiv neej hauv nws txoj haujlwm kev lag luam. Yuav kom paub qhov txawv ntawm cov tswv yim no, thiab cov khoom me me no tau muab
Inverter voltage stabilizers rau lub tsev: kev saib xyuas, nta thiab lub hauv paus ntsiab lus ntawm kev ua haujlwm
Cov kab lus no mob siab rau inverter voltage stabilizers rau tsev siv. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom siv, cov yam ntxwv thiab cov qauv nrov yog suav tias yog
Hlau txiav nrog ntshav. Cov khoom siv hlau ua haujlwm
Thaum yuav lub tshuab txiav ntshav, koj yuav tsum ua tib zoo saib xyuas qhov zoo. Ceev faj ntawm kev ntxias kom yuav cov khoom siv pheej yig uas tsis zoo, vim tias nws hnav thiab tsim kua muag sai hauv lub sijhawm ntev yuav ua rau cov nqi ntau dua
Ulyanovsk Cartridge cog: cov khoom tsim, phau ntawv, chaw nyob, tshuaj xyuas
Ulyanovsk Cartridge Cog yog ib lub tuam txhab qub tshaj plaws hauv tebchaws Russia ua haujlwm rau kev tiv thaiv lub tebchaws. Nws lub npe tag nrho yog Ulyanovsk Cartridge Plant Open Joint Stock Company. Qhov tshwj xeeb tshwj xeeb yog tsim cov mos txwv rau riam phom phom
Impeller twj: ntaus ntawv. DIY impeller twj tso kua mis
Impeller twj yog cov khoom siv tshwj xeeb uas txawv los ntawm qhov muaj cov khoom ua haujlwm hloov tau. Lawv yog siv nyob rau hauv txawv industries thiab sib txawv heev heev nyob rau hauv cov nqe lus ntawm tsis. Yuav kom paub txog lub impeller twj tso kua mis kom ntxaws, koj yuav tsum xav txog nws cov cuab yeej
Cement Novotroitsky cog: keeb kwm, ntau lawm, khoom
JSC "NTsZ Novotroitsky Cement Plant" yog lub chaw tsim khoom loj ntawm Portland cement ntawm ntau qib thiab cov khoom siv hauv tsev raws li nws. Nws nyob hauv lub nroog Novotroitsk nyob rau sab qab teb sab hnub tuaj ntawm thaj av Orenburg. Productivity ntawm lub tuam txhab yog 1,300,000 tons ib xyoo
Khw zaub: yam ntxwv, chaw ua haujlwm, khoom siv thiab khoom muag
Ib yam ntawm cov khw muag zaub yog qhov ntsuas chav. Kev suav ntawm thaj chaw yog ua los ntawm kev npaj ntim ntawm cov khoom siv raw, qhov kev xav tau ntawm cov khoom siv thiab kev tsim cov kev ua haujlwm zoo. Lub rhiav yog nyob rau hauv thiaj li hais tias kev thauj mus los ntawm cov txiv hmab txiv ntoo tsis muaj kab mob los ntawm cov chaw cia khoom yog nqa tawm yam tsis txhob kov cov khoom siv hauv tsev
Nkoj anchors. Anchor Matrosov: tsim nta
Ntawm cov anchors loj, Matrosov lub thauj tog rau nkoj muaj lub zog tuav loj. Nws embodied qhov zoo tshaj plaws ntawm Admir alty thauj tog rau nkoj thiab lub Hall thauj tog rau nkoj
F22 tawm tsam Su37. Lawv sib piv
Cov kev xav tau rau lub dav hlau thib tsib yog qhov dav heev. Lub ntsiab sawv daws yuav qhia nyob rau hauv ob lub ntsiab lus - ste alth thiab multifunctionality
Ballistic missile "Sineva": yam ntxwv, piav qhia
Nyob rau hauv lub xyoo pua 19th, thawj zaug tau sim los tso missiles rau submarines. Lub tswv yim belongs rau Lavxias teb sab engineer K. A. Schilder. Raws li nws txoj haujlwm, " foob pob hluav taws" submarine tau tsim los ntawm Alexander foundry hauv lub Peb Hlis 1834. Tab sis nws yeej tsis tau txais los ntawm Lavxias Imperial Navy. Txawm li cas los xij, lub tswv yim ntawm kev xa cov cuaj luaj zais cia hauv submarines tau tsim nyob rau hauv kev tsim kho ntawm lwm cov tub rog engineers. Ntawm qhov kev txaus siab ntawm qhov kev pom no yog Blue
Russian Space Forces: piav qhia, qauv thiab muaj pes tsawg leeg
Lavxias Air Force pib nws keeb kwm thaum Lub Yim Hli 12, 1912 - qhov tseeb, tom qab ntawd, los ntawm kev txiav txim ntawm Cov Neeg Ua Haujlwm, lawv tau tsim cov neeg ua haujlwm ntawm chav dav hlau. Thiab twb yog thaum Tsov Rog Thoob Ntiaj Teb thib 1 tab tom tshwm sim (1914-1918), aviation tau dhau los ua ib qho tseem ceeb ntawm kev tshawb nrhiav dav hlau thiab hluav taws kub rau hauv av rog los ntawm huab cua. Nws tuaj yeem hais nrog kev ntseeg siab tag nrho tias cov tub rog Lavxias teb sab tub rog muaj keeb kwm nplua nuj thiab nthuav dav
Kev tua ntau ntawm 120 mm mortar. mortar firing range
Thaum kaj ntug ntawm lub xyoo pua 20th, nws yog lub sijhawm rau kev hloov pauv hauv lub koom haum ntawm kev ua phem. Thaum cov belligerents khawb hauv, khawb ntau txoj kev trenches thiab fenced nrog barbed hlau, tag nrho cov hwj chim los ntawm kev siv phom, los ntawm phom mus rau tshuab rab phom, thiab rab phom muaj zog phom tsis tuaj yeem ua rau muaj kev puas tsuaj ntau rau cov neeg tua neeg
Serov Mechanical Plant: ntawm lub ncov ntawm kev siv tshuab thiab kev vam meej
Lub Serov Mechanical Plant yog ib lub lag luam loj hauv tebchaws Russia. Nws tau tsim nyob rau lub Kaum Ib Hlis 1, 1931. Yav dhau los, raws li kev cob qhia cais, nws yog ib feem ntawm Nadezhda Metallurgical Cog. Pib tsim cov khoom lag luam rau aviation, railway thiab kev lag luam ua liaj ua teb
Tes twj tso kua mis rau kev ntsuas siab: yam ntxwv, tuam ntxhab, kev piav qhia thiab tshuaj xyuas
Cov kab lus no tau mob siab rau rau phau ntawv ntsuas ntsuas twj. Nws cov cuab yeej, cov yam ntxwv kev, cov tuam ntxhab thiab cov kev tshuaj xyuas yog suav tias yog
Troit txhais li cas: txhais, qhov laj thawj tseem ceeb, kev daws teeb meem
Thaum lub sijhawm ua haujlwm ntawm lub tsheb, cov tswv tau ntsib nrog kev ua haujlwm tsis zoo ntawm lub cav - lub npe hu ua tripling. Nrog rau qhov no, lub zog poob, kev siv roj nce ntxiv, lub suab nrov ntxiv thiab kev co tshwm sim hauv kev ua haujlwm ntawm lub cev muaj zog. Rau ntau, thiab tshwj xeeb tshaj yog rau cov pib tshiab, tripling tsis meej. Cia peb xam seb nws txhais li cas rau troit lub cav, dab tsi yog qhov ua rau ntawm qhov tshwm sim, nrog rau qhov yuav tshwm sim thiab yuav daws qhov teeb meem no li cas?
Lub corrugated board twg zoo dua rau lub laj kab? Subtleties ntawm kev xaiv
Lub laj kab sab nrauv tsis yog tsuas yog ua haujlwm tiv thaiv cov neeg tawm tsam, tab sis qee qhov ua haujlwm zoo nkauj rau hauv cheeb tsam. Nws muaj peev xwm muab cov qauv zoo li no nrog cov khoom zoo thiab pheej yig, yog tias koj paub tias qhov twg corrugated board zoo dua rau lub laj kab
Drilling rig URB 2A2: specifications
Drilling rig URB 2A2: piav qhia, daim ntawv thov, nta, peev xwm, khoom siv. Drilling rig URB 2A2: specifications, duab
Chamber ziab ntawm ntoo: thev naus laus zis, qhov zoo thiab qhov tsis zoo
Zaj lus no mob siab rau chamber ziab ntawm ntoo. Lub tshuab ziab khaub ncaws, theem thiab cov haujlwm tseem ceeb, nrog rau nws qhov zoo thiab qhov tsis zoo yog suav tias yog
Kev faib tawm ntawm txoj hauv kev los kho qhov chaw thiab lawv cov yam ntxwv
Tam sim no, cov kws tsim khoom siv zog ua haujlwm los tsim cov tshiab thiab txhim kho cov txheej txheem ntawm kev kho qhov chaw. Thiab muaj cov laj thawj rau qhov no: ua ntej, qee zaum, kev tsim cov khoom tshiab los ntawm cov hlau kim kim kim dua li cov peev txheej, thiab qhov thib ob, lub tuam txhab tsuas yog tsis muaj peev xwm los tsim cov khoom tshiab uas nyuaj hauv kev lag luam. cov duab thiab kev xav tau
Aircraft piston engine: txheej txheem cej luam, cuab yeej thiab yam ntxwv
Nyob ntev, txij li thaum xaus ntawm lub xyoo pua 19th mus rau nruab nrab ntawm lub xyoo pua 20th, lub piston aircraft cav tseem yog tib lub cav uas muab cov dav hlau ya. Thiab tsuas yog nyob rau hauv lub forties ntawm lub xyoo pua xeem, nws muab txoj kev rau engine nrog rau lwm yam kev cai ntawm kev ua hauj lwm - turbojet. Tab sis, txawm tias qhov tseeb tias piston cav tau poob lawv txoj haujlwm, lawv tsis tau ploj ntawm qhov chaw
Kev cob qhia - yog dab tsi? Cov ntsiab lus
Kev cob qhia - yog dab tsi? Lo lus no rau kev tshawb fawb txog kev hais lus nthuav dav uas nws muaj ntau yam kev txhais, txawm hais tias lawv muaj feem cuam tshuam nrog lub ntsiab lus. Lub npe nrov tshaj plaws ntawm lub ntsiab lus ntawm lo lus rhiav yog "qhov chaw tsim khoom". Tab sis qee zaum nws txhais tau hais tias tib neeg thiab lawv cov koom haum. Cov ncauj lus kom ntxaws tias qhov no yog kev cob qhia yuav raug nthuav tawm hauv kev tshuaj xyuas
Cataphoretic txheej: piav qhia ntawm thev naus laus zis thiab nws qhov zoo. Txoj kev tiv thaiv corrosion
Techniques rau kev siv cov txheej txheem sab nraud sawv cev rau pawg neeg dav dav tshaj plaws rau kev tiv thaiv corrosion ntawm hlau. Priming feem ntau yog siv los tiv thaiv lub cev ntawm lub tsheb, uas raug rau ntau yam kev cuam tshuam uas ua rau kev txhim kho ntawm xeb. Ib txoj hauv kev zoo tshaj plaws ntawm kev tiv thaiv zoo li no yog txheej txheej cataphoretic, uas ib txhij ua ke cov ntsiab lus ntawm lub cev thiab tshuaj rwb thaiv tsev