Introduction: Hu Uas Hloov Txhua Yam

Nws yog 2 teev sawv ntxov thaum kuv lub xov tooj nrov. Tus thawj tswj hwm lub tsev khaws khoom rau peb thawj tus neeg siv khoom loj nyob sab Europe tau nyob ntawm kab, nws lub suab strained. "Koj tus qauv… Nws ua suab nrov txaus ntshai. Zoo li hlau khawb."

Peb yuav nco nws. Lub kaw lus kaw rau ntawm qhov ntxov - tiam kiv cua tau ua haujlwm xoob tom qab hnub ntawm kev vibration resonant hauv lawv qhov siab - qab nthab. Lub taub hau grazed tus neeg zov. Tsis muaj leej twg raug mob. Tsis muaj dab tsi puas lawm. Tab sis peb txoj kev ntseeg tau tawg.

Hmo ntawd, peb pom tau tias kev nyab xeeb tsis yog lub thawv rau ntawm daim ntawv spec. Nws yog kev yos hav zoov tsis tu ncua rau ib qho -hauv -ib - lab tsis ua haujlwm. Nws yog engineering rau cov ntsia hlau uas yuav loosen thaum 3 teev sawv ntxov nyob rau hauv lub khw khoob.

Thaum koj nug, "Lub tshuab no puas nyab xeeb?" peb hnov ​​tus ntsuj plig hu 2 AM. Peb cov lus teb tsis yog ib daim ntawv qhia. Nws yog zaj dab neeg ntawm yuav ua li cas lub sijhawm ntawd tau tsim peb Tsib - Txheej Txheej Engineering Philosophy- ib qho kev tsim tsis yog kom ua tau raws li cov qauv, tab sis kom tshaj koj qhov kev xav ntawm qhov yuav ua tsis ncaj ncees lawm.

Koj Ntshai: "Spinning blades nyob rau hauv pej xeem xav tias txaus ntshai."

Peb Cov Txheej Txheem 1: Mechanical Integrity-Yug los ntawm "Conservative Victory"

Kev ntshai yog kev xav. Peb txoj kev daws tsis yog kev siv xwb; nws yog philosophical.

Kev Sib Tham Carbon Fiber:Thaum ntxov, peb xav tau carbon fiber hniav. Lawv sib zog, sexier, thiab marketed zoo. Tab sis hauv kev sim qaug zog, peb tau pom qee yam tsis txaus ntseeg: nyob rau hauv qhov tshwj xeeb resonant zaus, qee cov khoom siv tau pom cov microscopic sab hauv delamination. Qhov kev pheej hmoo yog infinitesimally me me tab sis suav tau.

Lub Rooj Sab Laj Tseem Ceeb:Peb tus thawj coj khoom tau sib cav txog cov khoom lag luam. Kuv muab cov duab tsom iav rau ntawm lub rooj. "Peb puas ua lag luam yuav tshwm sim, lossis peb puas tsim nws tawm?" Peb xaiv qhov kawg. Peb tam sim no siv dav hlau -qib aluminium alloy, machined nrog rounded, blunt npoo. Peb hu qhov kev txiav txim siab no Project Conservative Victory ​​hauv peb cov ntaub ntawv sab hauv. Cov hniav yog tsawg dua "siab-tech," tab sis nws tsis ua hauj lwm hom yog tam sim no "yuav ua tsis tau."

Koj Ntshai: "Cov hluav taws xob hluav taws xob lossis hluav taws xob ua rau kuv nyob hmo ntuj."

Peb Txheej 2: Hluav Taws Xob & Hluav Taws Xob Kev Nyab Xeeb - Kab lis kev cai ntawm Certified Paranoia

Kev pheej hmoo zais yog qhov txaus ntshai tshaj plaws. Peb tshem tawm lawv los ntawm kev tsim cov kab lis kev cai ntawm kev tsis ntseeg mus rau qhov chaw dav dav thiab qhov kev xav zoo.

Yog vim li cas peb txwv "Tawm- lub-Tsheb" fais fab mov:

Peb tau kawm tias ib qho ntawm qhov tsis ua haujlwm thoob plaws hauv hluav taws xob yog lub zog txo hwj chim. Tus neeg muag khoom lub cim "CE" tsis txaus. Tam sim no peb tsuas yog muab cov chav nyob nrog tag nrho UL / CE daim ntawv pov thawj traceability, thiab peb khiav lawv los ntawm kev ntsuas surges uas ua rau lub zog qias neeg. Peb txoj cai: Txhua feem yuav tsum tuag ua ntej nws ua tsis tau zoo.

Tus kheej-Kev Tiv Thaiv Circuit Court:

Peb pawg tswj hwm tsis yog tsuas yog khiav cov yeeb yam; nws yog tus saib xyuas. Nws multi-theem tiv thaiv (overcurrent, overvoltage, thiab shortcircuit) yog tus qauv. Dab tsi tsis yog tus qauv yog kev tswj xyuas kev txawj ntse thermal. Nws tsis yog ntsuas kub xwb; nws kawm cov kiv cua lub hnab ntawv ua haujlwm ib txwm nyob hauv nws qhov tshwj xeeb installation. Kev kub ntxhov tsis zoo ua rau lub zog maj mam rub tawm lossis kaw zoo nkauj ntev ua ntej qhov pib tseem ceeb-ib qho tshwj xeeb yug los ntawm cov ntsuas ntsuas hauv ntim, hnub ci- lub thawv ci.

Lub Tsev Nyob Hauv Hluav Taws Kub Kub: Cov Khoom Siv Cov Lus Cog Tseg

Thaum lub sijhawm tshawb xyuas cov khoom, tus neeg muag khoom tau muab peb cov khoom siv hluav taws xob pheej yig dua uas yog "qhov tseem ceeb" nplaim taws -retardant. Peb xa nws mus rau lub lab. Nws yaj. Peb tam sim no tso cai rau V-0 qib nplaim hluav taws-cov ntaub ntawv retardant rau tag nrho cov vaj tse tseem ceeb thiab xaim. Daim ntawv tshaj tawm xeem yog ib feem ntawm peb daim ntawv pov thawj CE / LVD, tsis yog daim ntawv thov kev lag luam. Cov lus cog tseg yog qhov yooj yim: cov khoom siv yuav tsum tua tus kheej ua ntej lub txim pom roj.

Koj Ntshai: "Puas yog cov LEDs ci tsis zoo rau lub qhov muag?"

Peb Txheej 3: Kev Nyab Xeeb Kev Nyab Xeeb Photobiological-Kev ntsuas lub teeb, tsis kwv yees

"Bright" yog subjective. "Safe" yog ntsuas tau. Peb kho lub teeb raws li kev phom sij rau lub cev kom muaj nuj nqis.

Ua raws li IEC 62471 Standard-Tsis yog Kos lub thawv xwb

Thaum peb xub xa peb cov LEDs rau kev kuaj kev nyab xeeb photobiological, peb xav tias lawv yuav dhau. Daim ntawv tshaj tawm thawj zaug pom tias muaj kev txhawj xeeb hauv lub teeb xiav xiav ntawm qhov ze heev (<0.5 m). We failed our own test.

Peb rov ua dua -engineered LED tsav lub mem tes waveform thiab ntxiv ib txheej txheem diffusing rau lub lens. Qhov kev ntsuam xyuas tau muab tso rau peb ruaj khov rau hauv Risk Group 0 (Exempt) ​​ntawm txhua qhov kev xav pom deb. Daim ntawv qhia tus lej IEC 62471: 2022-RG0, tam sim no tau kos rau ntawm peb daim ntawv ua raws cai. Kev nyab xeeb yog qhov txiaj ntsig tau tshaj tawm, tsis yog qhov kev xav.

Koj Ntshai: "Yuav ua li cas yog tias lub installation tsis ua haujlwm thiab nws poob?"

Peb Cov Txheej Txheem 4: Kev Nyab Xeeb Kev Nyab Xeeb - Kev Txawj Ntse los ntawm tus neeg ua haujlwm hlau so haujlwm

Cov khoom lag luam zoo tshaj plaws yog qhov phom sij yog tias ntsia tsis raug. Peb tsim cov txheej txheem txhawb nqa, tab sis peb tau kawm los mloog cov kev xav ntawm cov neeg ua haujlwm nrog cov hlau thiab pob zeb.

Zaj Lus Qhia los ntawm Joe:

Ntawm qhov chaw hauv Chicago, tus neeg ua haujlwm laus laus hu ua Joe saib peb tus qauv mounting schematic rau tus kiv cua loj 200 cm. Nws gunted, coj ib tug chalk marker, thiab kos ob lub ntsiab lus ntxiv ntawm cov hlau kuv -beam. "Koj tab tom xam rau qhov hnyav tuag," nws hais. "Tab sis hauv pem teb muaj sia nyob. Cov neeg taug kev, lub laub yob. Koj xav tau cov stabilizers thib ob ntawm no rau sab nraud."

Nws hais yog lawm. Nws daim duab hloov kho tam sim no yog Cov Ntawv Ntxiv A hauv peb Daim Ntawv Qhia Kev Txhim Kho Loj. Kev nyab xeeb tiag tiag yog kev sib koom tes; nws absorbs kev txawj ntse los ntawm teb.

Peb Cov Khoom Siv Mounting: Kev sim ua kom puas tsuaj

Peb tsis muab "txaus" kho vajtse. Peb cov kev cai brackets thiab fasteners yog thauj khoom - kuaj rau 10x qhov hnyav ntawm tus kiv cua. Cov yeeb yaj kiab sim - qhia cov hlau bracket deforming ntev ua ntej lub ntsia liaj qhov rooj chais - yog ib yam uas peb muab pub dawb. Peb xav kom koj pom qhov tsis ua hauj lwm uas peb tau tsim nyob rau hauv thiab deb npaum li cas tshaj nws peb tus tsim ua haujlwm.

Koj Ntshai: "Nws puas yuav muaj kev nyab xeeb ntau xyoo ntawm kev siv?"

Peb Cov Txheej Txheem 5: Ntev-Lub Sijhawm Kev Ntseeg-Tsim rau Qhov Tsis Muaj

Txhua yam hnav. Kev nyab xeeb yog hais txog kev tswj xyuas yuav ua li cas thiab thaum twg.

Lub 50,000-teev lub cev muaj zog: Xaiv qhov tho txawv, Txoj kev ci ntsa iab

Brushed motors yog pheej yig dua. Lawv kuj yog lub moos ticking - cov txhuam hniav hnav, tsim cov plua plav thiab tiv thaiv. Peb tsuas yog siv Brushless DC (BLDC) lub cev muaj zog nrog lub neej ntev tshaj 50,000 teev. Tsis muaj kev tiv thaiv lub cev los hnav. Nws yog qhov tsawg dua qhov tshwj xeeb, tab sis nws yog lub hauv paus ntawm kev ua neej ntev. Peb txoj kev ntseeg tsis yog kev cia siab; nws yog ib txoj haujlwm ntawm physics.

Lub "Hlawv-Nyob hauv" Ritual:

Txhua chav tsev, ua ntej xa khoom, tau dhau 72- teev "hluav taws-hauv" hauv peb lub chaw ib puag ncig. Nws yog cycled los ntawm tshav kub, txias, thiab variable voltage thaum khiav tag nrho-tilt. Peb tsis kuaj seb nws puas ua haujlwm. Peb tab tom ua kom nws lub neej thaum ntxov kom yuam cov me nyuam mos tuag ua tsis tiav ntawm peb lub rooj zaum, tsis yog hauv koj qhov chaw. Txhua chav tsev uas nthuav tawm txawm tias qhov me me anomaly raug tshem tawm rau kev tshuaj ntsuam xyuas.

Koj Cov Txheej Txheem Ua Tau Zoo: Daim Ntawv Qhia Txog Kev Sib Koom Tes

Tsis txhob soj ntsuam peb nrog cov lus nug. Tshawb xyuas peb nrog kev sib koom tes. Nov yog qhov peb qhia koj ua nws:

1. Xav tau cov ntaub ntawv pov thawj, tsis yog cov ntaub ntawv:

• "Thov qhia cov nplooj ntawv tsom xam spectral (Nplooj 3) ​​los ntawm G2.5 dynamic tshuav nyiaj li cas daim ntawv qhia rau Ntxuam Model X. Peb tus kws ua choj xav tshuaj xyuas qhov sib haum xeeb ntawm kev ua haujlwm RPM."
• "Koj puas tuaj yeem muab cov ntaub ntawv video nyoos los ntawm 10x load test ntawm lub qab nthab bracket? Peb xav soj ntsuam hom tsis ua haujlwm."

2. Co-Create the Installation Plan:

• Thov xa peb daim duab ntawm qhov tseeb installation beam nrog ib daim kab xev ntsuas. Peb yuav kos cov ntsiab lus xyaum thiab xa rov qab daim ntawv kos npe rau Daim Ntawv Pom Zoo Pom Zoo hauv 24 teev. "
• "Cia peb teem sijhawm 15-feeb hu xov tooj ntawm koj tus installer thiab peb cov kws ua haujlwm ua haujlwm ua haujlwm thaum sawv ntxov ntawm kev teeb tsa."

3. Txhais Ntev -Lub Sij Hawm Vigilance:

• "Thov qhia ib qho tseem ceeb tshaj plaws hnav tivthaiv nyob rau hauv cov qauv no. Nws lub neej kev pab cuam yog dab tsi, thiab dab tsi yog peb ceeb toom thaum ntxov ntawm nws degradation?"
• "Peb xav teem sijhawm kuaj xyuas kev noj qab haus huv ib xyoos ib zaug. Dab tsi tshwj xeeb metrics (kev vibration zaus, lub cev muaj zog tam sim no kos) peb yuav tsum tau teev los koom nrog koj pab neeg txhawb nqa?"

Xaus: Kev Nyab Xeeb yog Kev Sib Koom Tes Obsession

Koj txoj kev thaj yeeb nyab xeeb yog qhov kawg, tsis yog - txheej txheem sib tham ntawm peb qhov engineering. Peb tau tsim lub kaw lus tsis yog raws li cov lus cog tseg, tab sis ntawm qhov ua pov thawj, feem ntau mob siab, cov lus qhia tau kawm hauv lub sijhawm tsaus ntuj ntawm kev sim.

Peb caw koj mus dhau qhov kev ntsuam xyuas thiab ua pov thawj.

Mus saib Peb "Pall of Failures": ​​ntawm peb lub chaw kuaj mob Shenzhen, peb khaws cov zaub ntawm txhua yam khoom uas tau ua tsis tau zoo hauv kev sim- cov hniav tawg, cov hluav taws xob tawg, cov hlua khi. Peb muab tours. Nws yog peb daim ntawv pov thawj ncaj ncees tshaj plaws rau kev nrhiav kev nyab xeeb.

Qhia Koj Qhov Kev Xeem Tsim Nyog: Sib tw rau peb. Yog tias koj muaj ib qho tshwj xeeb, kev txhawj xeeb ntawm ib puag ncig (xws li, tshuaj tsuag ntsev, tsis tu ncua kev co), thov kom muaj kev kuaj xyuas. Yog tias nws siv tau, peb mam li khiav nws thiab qhia cov txiaj ntsig uas tsis tsim nyog.

Ua Kev Tshawb Fawb Txog Kev Ncaj Ncees: ​​Tshaj kev sib tham tsis yog nrog kev muag khoom, tab sis nrog peb Pawg Saib Xyuas Kev Nyab Xeeb Kev Nyab Xeeb- cov kws ua haujlwm uas vetoed carbon fiber ntau thiab tau txib 7 hli mesh. Nug lawv rau 90 feeb. Lawv qhov kev txaus siab los koom nrog yog peb daim ntawv pov thawj kawg.

Kev nyab xeeb tiag tiag yog yug los ntawm kev noj qab haus huv paranoia, ua kom pom tseeb, thiab txhawb nqa los ntawm kev sib koom tes.