Sib sib zog nqus hlau ntes nrog koj ob txhais tes: lub tswvyim, kev qhia thiab cov tswv yim

Sib sib zog nqus-hom hlau detectors yog tau los xyuas txog cov khoom nyob rau hauv cov av nyob rau deb deb. Niaj hnub nimno versions ntawm lub khw muag khoom noj yog heev kim. Txawm li cas los, nyob rau hauv cov ntaub ntawv no, koj yuav tau sim kom tau ib tug hlau ntes nrog nws ob txhais tes. Rau lub hom phiaj no, ua ntej ntawm tag nrho cov raug caw mus rau xa mus rau tus txheej txheem tsim kev hloov kho.

kev hloov kho ntawm tswvyim

Muab sau khaws cia ntes nrog lawv ob txhais tes (tswvyim qhia hauv qab no), nws yuav tsum tau nco ntsoov tias yooj yim hais yog damper pab kiag li lawm rau ib tug microcontroller, ib tug condenser thiab ib tug cwj mem yas dhos. Tus tswj tsev ntaus ntawv muaj ib tug txheej ntawm resistors. Tej yam kev hloov kho yog ua tsav modulators uas khiav lag luam ntawm ib zaus ntawm 35 Hz. Cia li sawv ua nrog nqaim thiab dav phaj ib lub phaj daim ntawv.

kom dhos rau ib tug yooj yim qauv ntawm kev qhia ntawv

Dhos cov hlau ntes nrog koj txhais tes yog heev yooj yim. Nyob rau hauv thawj qhov chaw nws yog pom zoo kom npaj ib tug raj thiab muab nws mus rau lub kov. Rau nruab cov tswj tsev yuav tsum resistors siab conductivity. Cov kev khiav hauj lwm zaus ntawm tus dais nyob ntawm ntau yam. Yog hais tias peb xav txog cov kev hloov kho mus rau lub diode capacitors, lawv muaj siab rhiab heev.

Kev khiav hauj lwm zaus ntawm xws hlau detectors yog hais txog 30 Hz. Maximum nrhiav kom tau deb kwv lawv yog 25 hli. Ua hauj lwm kev hloov kho uas muaj peev xwm ntawm lithium hom roj teeb. Microcontrollers rau lub rooj sib txoos yuav tsum tau nrog ib tug dawb lim. Muaj ntau cov qauv no ntxiv rau cov qhib-hom sensors. Nws tseem yog nqi sau cia hais tias cov kws txawj tsis pom zoo kom siv ntawm high-rhiab heev ntxaij lim dej. Lawv heev txo cov neeg ntawm lub nrhiav kom tau ntawm hlau tej khoom.

Model series "Pirate"

Ua Hlau Ntes "Pirate" nrog rau lawv ob txhais tes tsuas yog nyob rau lub hauv paus ntawm lub wired xws li. Txawm li cas los, nyob rau hauv thawj qhov chaw los tsim kom tau tua microprocessor. Yuav kom txuas yuav tsum tau ib tug blowtorch. Muaj ntau cov kws txawj pom zoo kom siv ntawm daim phiaj condensers nrog ib tug muaj peev xwm ntawm 5 PF. Conductivity lawv yuav tsum tau khaws cia nyob rau hauv 45 microns. Tom qab lub installation ntawm capacitors yog tau los pib soldering tswj tsev. Cov khib yuav tsum check thiab mas tus luj ntawm lub phaj. Rau cov qauv mus rau 4 yog tsis pom zoo kom siv ib lub phaj kab uas hla ntawm ntau tshaj 5.5 cm. Zog ntsuas tsis tas yuav muab ntsia tau rau. Tom qab fastening lub tsev yuav tsuas tau nruab ib lub roj teeb.

Siv ib tug Reflector transistors

Yog haum yooj yim nrog reflex ntes transistors los ntawm txhais tes. Ua ntej ntawm tag nrho cov, kws txawj pom zoo kom ua lub installation ntawm lub microcontroller. Capacitors haum nyob rau hauv cov ntaub ntawv no ib tug peb-channel hom, thiab lawv muaj conductivity yuav tsum tsis pub tshaj 55 microns. Thaum 5 V, lawv muaj kuj hais txog 35 ohms. Resistors muaj kev hloov kho no mas siv nyob rau hauv kev sib cuag hom. Lawv muaj ib tug tsis zoo polarity thiab zoo nrog electromagnetic oscillations. Tsis tas li ntawd muaj nqis ntsoov teev yog tias lub rooj sib txoos yog tso cai rau siv lithium roj teeb. Qhov siab tshaj plaws dav ntawm lub phaj rau tej kev hloov kho sib npaug 5.5 cm.

Model nrog convection transistors: xyuas tshwj xeeb

Dhos cov hlau ntes nrog lawv ob txhais tes tsuas yog nyob rau lub hauv paus ntawm lub collector xws li. Nyob rau hauv cov ntaub ntawv no, lub capacitors siv nyob rau hauv lub 30 microns. Yog hais tias koj ntseeg hais tias kev xyuas los ntawm cov kws txawj, nws tsis yog tsim nyog yuav tau mus thov hwj chim resistors. Nyob rau hauv cov ntaub ntawv no, lub siab tshaj plaws muaj peev xwm ntawm lub hlwb yuav tsum tau 40 PF. Tom qab lub installation ntawm lub maub los yuav tsum coj cov tswj tsev.

Cov hlau detectors yog zoo xyuas rau txhim khu kev qha kev tiv thaiv los ntawm yoj cuam. Rau lub hom phiaj no siv ob diode hom lim. Modifications rau cov zaub systems yog tsis tshua muaj heev cov improvised kho. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub hwj chim khoom siv yuav tsum khiav lag luam ntawm tsawg voltage. Yog li, lub roj teeb kav ib lub sij hawm ntev.

Siv cov chromatic resistors

Yuav ua li cas yuav ua rau ib tug hlau ntes nrog koj ob txhais tes? Model chromatic resistors sau yooj yim heev, tab sis nws yuav tsum tau borne nyob rau hauv lub siab hais tias kev hloov kho mus rau qhov capacitors muaj cai siv xwb fuses. Kws txawj kuj taw tes rau lub incompatibility ntawm lub resistors nrog kab ntxaij lim dej. nws yog ib qho tseem ceeb los npaj ua ntej pib ntawm lub rooj sib txoos sai li sai tau rau tus xov tooj qauv uas yuav lis. Ces lub thaiv yog teem. Nws yog xav paub ntau tsim nyog los xaiv los ntawm 4 microns, uas khiav lag luam ntawm ib zaus ntawm 50 Hz. Lawv muaj tsawg dissipation tau, thiab siab xab raug. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub finders ntawm no hauv chav kawm ntawv yuav tsum tau ua hauj lwm ntse nyob rau hauv tej yam kev mob ntawm cov pwm.

Model nrog mem tes zener: los ua ke, xyuas

Devices nrog siab conductance pulsed zener faib. Yog hais tias koj ntseeg hais tias cov kws txawj 'lub tswv yim, nws tus kheej-ua hloov tau mus ua hauj lwm nrog cov khoom ntawm ntau ntau thiab tsawg. Yog hais tias peb tham txog cov tsis, lub nrhiav kom tau qhov tseeb ntawm ntawm lawv yog kwv yees li 89%. Pib assembling lub ntaus ntawv sawv nrog khib workpiece. Ces mounted kov qauv.

Cov kauj ruam tom ntej yog teem cov kev tswj chav tsev. Ces mounted maub los yog powered los ntawm lithium roj teeb. Tom qab kev txhim kho cov unit, koj yuav ua li cas soldering capacitors. Tsis zoo kuj lawv yuav tsum tsis txhob ntau tshaj 45 ohms. Kws muaj txuj xyuas qhia tau tias cov kev hloov uas ntawm no hom yuav tsum ua tsis tau lim. Txawm li cas los, nws yuav tsum tau borne nyob rau hauv lub siab hais tias tus qauv yuav tau teeb meem loj nrog nthwv dej cuam. Nyob rau hauv cov ntaub ntawv no, lub capacitor yuav raug kev txom nyem. Raws li ib tug tshwm sim, lub roj teeb rau cov qauv ntawm cov hom yog sai sai tawm.

Kev siv ntawm tsawg zaus transceiver

Tsawg zaus transceivers nyob rau hauv cov qauv txo cov neeg ntawm lub pab kiag li lawm. Txawm li cas los, nws yog tsim nyog sau cia hais tias lub hloov ntawm no hom yuav tau ntse ua hauj lwm nrog tej khoom me me. Nyob rau tib lub sij hawm lawv muaj tsawg self-paug xaiv. Nyob rau hauv thiaj li yuav sau cov kev hloov kho lawv tus kheej txhais tes, peb pom zoo siv ib tug wired xws li. Lub transmitter yog feem ntau siv rau cov diodes. Yog li ntawd, conductance yog xyuas kom muaj nyob ib ncig ntawm 45 microns nrog ib tug rhiab heev ntawm 3 MV.

Ib txhia kws txawj pom zoo rau nruab mesh lim uas txhim khu kev ruaj ntseg qauv. Yuav kom nce lub conductivity ntawm lub modules tsuas yog siv txoj. Lub ntsiab disadvantages ntawm xws li yog suav tias yog burnout xws li. Thaum xws li kev puas tsuaj yog problematic kom kho vaj tse ntawm cov hlau los ntawm txhais tes.

Siv high-zaus transceiver

Thaum siab transceivers sau ib tug yooj yim hlau ntes nrog lawv ob txhais tes tsuas yog nyob rau lub hauv paus ntawm txoj kev hloov ntawm lub maub los. Ua ntej installation, ib tug txheej txheem khib yog tua nyob rau hauv lub phaj. conductivity xws li, nyob rau nruab nrab sib npaug zos rau 40 microns. Muaj ntau cov tub txawg tsis siv nyob rau hauv lub rooj sib txoos ntawm contactors. Lawv muaj ib tug kub siab poob, thiab lawv muaj peev xwm khiav lag luam ntawm ib zaus ntawm 50 Hz. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub lithium roj teeb uas recharge tswj chav tsev yog siv rau lub rooj sib txoos ntawm cov taws. Tam sim ntawd Sensor ntsia ntawm lub kev hloov kho los ntawm cov capacitor, uas muaj peev xwm yuav tsum tsis txhob ntau tshaj 4 PF.

Model nrog ib tug longitudinal kab noj hniav

Nyob rau hauv kev ua lag luam yog feem ntau pom ntaus nrog longitudinal kab noj hniav. Lawv sawv ntsug tawm ntawm nws cov neeg sib tw meej txiav txim cov khoom thiab li no yuav khiav lag luam ntawm cov pwm. Nyob rau hauv kev txiav txim rau nws tus kheej-sib sau ua ke qauv tua khib, thiab phaj yuav tsum tau thov ib tug tsawg kawg nkaus txoj kab uas hla ntawm 300 hli.

Tsis tas li ntawd muaj nqis ntsoov teev yog tias tus ntaus ntawv yuav tsum tau hu rau lub maub los ua ke, thiab ib tug expander. Lim yog tsuas yog siv rau lub mesh hauv ob sab phlu. Muaj ntau cov kws txawj pom zoo kom mus nruab diode capacitors uas khiav lag luam ntawm ib tug voltage ntawm 14 V. Nyob rau hauv thawj qhov chaw lawv yuav tsis txaus rau ntws lub roj teeb. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lawv muaj zoo conductivity nyob rau hauv kev sib piv nrog cov tsiaj qus counterparts.

Kev siv cov xim cov ntxaij lim dej

Ua ib tug sib sib zog nqus hlau ntes nrog koj txhais tes yog tsis yooj yim. Lub ntsiab teeb meem yog tias tus ntaus ntawv yuav tsis nruab ib pa capacitor. Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub phaj yog xaiv los hloov qhov luaj li cas ntawm 25 cm. Nyob rau hauv tej rooj plaub, lub racks yog ntsia nrog ib tug speculum. Muaj ntau cov kws txawj qhia kom pib lub rooj sib txoos nrog cov installation ntawm cov kev tswj chav tsev. Nws muaj ua hauj lwm rau ib zaus tsawg tshaj li 50 Hz. Yog li cov conductivity nyob rau hauv lub xws li, uas yog siv nyob rau hauv cov khoom siv.

Heev feem ntau nws yog xaiv rau lub phaj ua rau kom cov kev hloov kho ntawm kev ruaj ntseg. Txawm li cas los, xws qauv yog feem ntau overheated, thiab tsis muaj peev xwm mus ua hauj lwm nrog cov precision. nws yog pom zoo kom siv cov pa adapters, uas yog ntsia nyob rau hauv lub condensing units los daws kom tau qhov teeb meem no. Lus ntes tau nws tus kheej ob txhais tes ntawm cov transceiver unit.

Kev siv cov contactors

Contactors ntaus ntsia nrog cov kev tswj chav nyob. Racks ntawm me me ntev yog siv rau lub kev hloov kho, thiab cov phiaj no yog xaiv nyob rau hauv 20 thiab 30 cm. Ib txhia kws txawj hais tias tus ntaus ntawv yuav tsum sau rau ntawm tus mem tes adapters. Nyob rau hauv cov ntaub ntawv no, lub capacitors yuav siv tau ib tug uas tsis muaj capacitance.

Tsis tas li ntawd muaj nqis ntsoov teev yog hais tias lub solder lim tom qab installation tswj tsev uas yog tau ua hauj lwm rau ib lub voltage ntawm 15 V. Nyob rau hauv cov ntaub ntawv no, lub conductivity qauv yog khaws cia nyob rau hauv 13 microns. Lub transceivers yog feem ntau siv rau cov adapters. Ua ntej switching rau lub contactor ntes mus xyuas cov theem ntawm tsis zoo kuj. Hais tias parameter yog ib tug nruab nrab sib npaug zos rau 45 ohms.