16A vs 3A Underfloor Cua sov Thermostats

16A vs 3A Underfloor Cua sov Thermostats: Hluav taws xob Load Specifications rau B2B Sourcing

 

Author: [2026-09-04]|Los ntawm Xiamen Hysen Control Technology Co., Ltd. Dr. ZOUhysen@cn-hysen.com

 

 

 

Lub ntsuas cua sov rau hluav taws xob hauv qab cua sov yuav tsum raug xaiv nyob ib puag ncig lub tshuab hluav taws xob tiag tiag, kev ntsuas hluav taws xob relay, kev teeb tsa sensor thiab hloov txoj kev-tsis yog qhov ntsuas kub ntawm cov zaub lossis ntse- lub luag haujlwm hauv tsev. Rau Hysen tus qauv siv, hluav taws xob underfloor cua sov cua sov siv a16A relay nrog lub siab tshaj plaws ntsuas cua sov load ntawm 3,000W, thaum cov dej hauv qab cua sov cua sov feem ntau siv a3A relay/qhuav-hu rau cov zis nrog qhov siab tshaj plaws ntsuas ntawm 600W.

 

Rau cov neeg tsim qauv thiab pab pawg yuav khoom, qhov kev sib txawv no txiav txim siab xaiv PCB relay, kev tsim kho lub davhlau ya nyob twg, tus neeg xyuas pib qhov loj me, kev tswj xyuas thermal, kev tsim vaj tsev thiab qhov kev pab cuam lub neej ntawm lub ntsuas sov.

 

 

Thawj qhov kev txiav txim siab engineering yog hom cua sov actuator raug tswj.

Lub tshuab hluav taws xob underfloor cua sov cua sov ncaj qha hloov cov khoom siv hluav taws xob mus rau lub cua sov cable, cua sov lev lossis hluav taws xob hauv pem teb- cov khoom cua sov. Qhov ntsuas kub yog li ntawd nqa cov tam sim no siab heev.

 

Lub tshuab hluav taws xob los yog dej hauv qab cua sov cua sov feem ntau tswj lub valve actuator, boiler input, twj relay lossis manifold actuator. Cov khoom siv hluav taws xob tso zis yog li ntawd tswj cov hluav taws xob me me thiab tuaj yeem ua haujlwm raws li ib qhomuaj peev xwm -dawb hu rau qhuaves tsis yog siv hluav taws xob ncaj qha rau hluav taws xob hluav taws xob.

 

Parameter	Hluav taws xob Underfloor cua sov	Dej Underfloor cua sov
Hom thermostat relay	16A relay	3 Ib relay
Max siv load	3,000W	600W
Nominal muab piv txwv	220-240V AC	220-240V AC
Kwv yees li. tam sim no ntawm 230V	13.0A ntawm 3,000W	2.61A ntawm 600W
Tso zis architecture	Hloov mains load	Relay / qhuav -kev tiv tauj
Tej yam load	Cua sov cable, lev, zaj duab xis	Valve actuator, boiler, twj tso kua mis tswj
Pem teb sensor	Sab nraud NTC feem ntau siv	Kev xaiv / daim ntawv thov nyob ntawm
Kev tsim qauv tseem ceeb txhawj xeeb	Tam sim no, cua sov, arcing, inrush	Hu rau compatibility thiab actuator tam sim no
Hom kev teeb tsa	Flush-mount qhov ntsuas kub + cov kab hluav taws xob	Flush-mount lub ntsuas sov + tswj cov kab hluav taws xob

 

Lub ntsiab lus tseem ceeb yog qhov ntawd16A yog ib qho kev ntsuam xyuas relay, tsis yog ib qho kev qhia ua haujlwm rau txhua qhov kev teeb tsa ntawm 16A tsis tu ncua. Hysen tau hais txog kev tsim qauv txwv cov hluav taws xob cua sov tso tawm rau3,000W. Ntawm 230V, 3,000W sib raug rau kwv yees li 13A, tawm hauv hluav taws xob hauv qab nominal 16A relay ntsuas.

 

Rau 600W hydronic - tswj load ntawm 230V, qhov ruaj khov- lub xeev tam sim no tsuas yog kwv yees li 2.61A. Qhov no yog nyob rau hauv lub teev 3A siab tshaj plaws siv load.

 

1.1 16Kev xaiv PCB Relay: AC Switching thiab Thermal Stress

 

Lub ntsuas kub 16A yuav tsum muaj qhov sib txawv ntawm PCB engineering los ntawm qis -HVAC maub los tam sim no.

Lub relay, tooj liab lem, ntsia hlau terminals, PCB creepage thiab clearance, enclosure kub thiab tiv thaiv Cheebtsam yuav tsum tau soj ntsuam raws li ib tug hluav taws xob system.

 

Cov kev kuaj xyuas engineering tseem ceeb suav nrog:

• 16A AC relay ntsuas:Xyuas kom tseeb tias qhov kev ntsuas ntawm relay siv rau qhov tseeb AC voltage thiab load qeb.
• 3,000W khoom txwv:Tsis txhob txhais lub 16A relay cim raws li 3,680W nruam khoom ntsuam xyuas ntawm 230V.
• 13A ua haujlwm point:Lub 3,000W resistive rhaub kos kwv yees li 13A ntawm 230V.
• Zero-kev hloov pauv:Ib qho xoom-hloov khoom- xeev hloov chaw tuaj yeem txo cov kev ntxhov siab hloov qhov twg cov khoom siv txhawb nqa nws.
• Inrush tam sim no:Cov khoom siv cua sov uas muaj cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob tsis yog -dawb- cov khoom tiv thaiv tuaj yeem ua rau tam sim no tsis tu ncua saum toj no - lub xeev tam sim no.
• PCB tooj liab dav:Siab -Tam sim no cov cim yuav tsum muaj PCB layout xam rau tam sim no, tooj liab thickness, tso cai rau kub nce thiab tsim muaj peev xwm.
• Terminal ntsuam xyuas:Lub davhlau ya nyob twg thaiv yuav tsum tau ntsuas rau qhov tseeb tus neeg xyuas pib qhov loj me, qhov hluav taws xob thiab tam sim no es tsis yog cia siab rau qhov tshwj xeeb relay nkaus xwb.
• CE -LVD kuaj:Kev sib sau ua ke ntawm cov ntsuas kub yuav tsum raug ntsuas raws li qhov muaj feem tsawg -voltage kev ruaj ntseg cov cai es tsis yog kho cov relay raws li cov khoom sib cais.

 

 

1.2 3Ib qhuav-Cov ntaub ntawv tiv tauj: Vim li cas Hydronic Control siv tsawg dua tam sim no

 

Ib qho dej hauv qab cua sov cua sov tsis tas yuav tsum tau hloov lub zog cua sov ncaj qha.

Thermostat tuaj yeem ua haujlwm ib3A relay los yog hu rau qhuavuas xa ib qho ON / OFF hais kom ua rau lub valve actuator, boiler maub los, cheeb tsam valve lossis sab nraud relay.

 

Kev sib cuag qhuav txhais tau hais tias lub ntsuas cua sov relay tsis tas yuav muab nws tus kheej qhov hluav taws xob rau cov tswj Circuit Court. Nws tsuas yog qhib lossis kaw qhov kev sib cuag hluav taws xob. Sab nraud HVAC tswj Circuit Court muab qhov voltage.

 

Cov qauv no muab kev yooj yim dua thaum sib xyaw cov ntsuas kub nrog cov boilers sib txawv, manifold actuators thiab lub tsev- tswj cov tshuab.

 

Txawm li cas los xij, "3A" tseem yuav tsum tau ua tib zoo txhais. Cov txheej txheem ntawm kev yuav khoom yuav tsum tau txheeb xyuas:

• 3A AC load:Paub meej voltage thiab load qeb.
• 600W siab tshaj siv load:Hysen cov dej tau teev tseg - cua sov siv yog 600W.
• Qhuav-kev sib cuag:Paub meej tias seb lub relay puas muaj peev xwm -dawb lossis qhov hluav taws xob sab hauv- pub.
• Hom actuator:Xyuas seb lub cuab yeej txuas puas yog tiv taus, inductive lossis hluav taws xob tswj.
• Valve inrush:Thermal actuators thiab motorized li qub tuaj yeem muaj cov yam ntxwv pib sib txawv.
• Tiv tauj lub neej:Relay endurance nyob ntawm qhov voltage, tam sim no, load qeb thiab hloov zaus.
• Muab cais nyob ib leeg:Txheeb xyuas qhov xav tau hluav taws xob sib cais ntawm cov logic circuits thiab cov khoom tso tawm relay.

 

Thov ib qho OEM Thermostat Specification

 

 

 

Lub relay tsuas yog ib feem ntawm ib qho hluav taws xob hauv pem teb - cua sov cua sov. Qhov ntsuas kub ntsuas ntsuas thaum lub relay hloov.

Rau hluav taws xob underfloor cua sov, ibSab nraud NTC pem teb sensoryog ib txwm ntsia rau hauv ib tug conduit hauv qab los yog nyob ib sab ntawm lub cua sov nto. Lub ntsuas sov siv lub ntsuas ntsuas los saib xyuas hauv pem teb kub ntawm nws tus kheej ntawm chav- huab cua kub.

 

Ib qho configuration yog ib qhoNTC 10K sensor, qhov nominal tsis kam yog kwv yees li 10kΩ ntawm qhov ntsuas qhov ntsuas kub. Qhov tseeb tiv thaiv-kub nkhaus yuav tsum tau txhais nyob rau hauv lub thermostat firmware thiab phim rau cov khoom sojntsuam.

 

2.1 NTC 10K Resistance Curve: Sensor Matching Ua ntej pawg ntau lawm

 

NTC sensor tsis yog ib qho "10K sojntsuam." Ob lub sensors tuaj yeem piav qhia raws li NTC 10K thaum siv qhov sib txawv Beta qhov tseem ceeb lossis qhov nkhaus tsis kam.

 

Rau OEM ntau lawm, lub ntsuas sov firmware thiab sensor specification yuav tsum yog li ntawd yuav tsum tau kho raws li ib tug matched khub.

Cov parameter tseem ceeb suav nrog:

• NTC 10K nominal tsis kam:Paub meej tias tus nqi tsis kam ntawm qhov chaw tsim khoom siv qhov ntsuas kub.
• Beta coefficient:Sib piv cov firmware lookup table los yog lej Steinhart-Hart qauv rau qhov tseeb sensor.
• ± 0.5℃lub hom phiaj raug:Txhais seb qhov no yog hais txog lub sensor, ADC ntsuas saw lossis ua tiav qhov ntsuas kub.
• Cable ntev:Validate cov xaiv cable ntev vim hais tias tsis kam, suab nrov khaws thiab installation tej yam kev mob cuam tshuam rau kev ntsuas.
• Kev sojntsuam encapsulation:Stainless-steel los yog lwm yam encapsulation yuav tsum tau sib haum nrog rau pem teb installation ib puag ncig.
• Sensor connector:Txhais hom connector, polarity yuav tsum tau siv thiab serviceability.
• CE thiab EMC xeem:Txheeb xyuas cov kab hluav taws xob sensor raws li ib feem ntawm qhov ntsuas kub ua tiav EMC kev teeb tsa.

 

Tus neeg muag khoom uas hloov NTC sojntsuam tom qab firmware validation tuaj yeem tsim qhov kub thiab txias -offset teeb meem txawm tias thaum hloov sensor nqa tib lub npe "10K" piav qhia.

 

2.2 Pem Teb Kub Txwv: 27℃vs Chav Kub Tswj

Chav- huab cua kub thiab hauv pem teb kub yog ob qhov sib txawv ntawm kev tswj hwm.

 

Rau hauv pem teb- cov ntawv siv cua sov, lub ntsuas sov tuaj yeem ua haujlwm siv:

• Cua -sensing hom- tswj chav tsev kub.
• Pem teb-sensing hom- tswj qhov kub hauv pem teb.
• Cua + pem teb txwv hom- tswj qhov kub thiab txias hauv chav thaum ua kom siab tshaj hauv pem teb - qhov ntsuas kub.

 

Qhov thib peb configuration feem ntau yog qhov tseem ceeb tshaj plaws rau cov ntawv thov qhov twg hauv pem teb tiav muaj qhov txwv kub.

Ib qho kev txwv uas feem ntau sau tseg yog27℃siab tshaj hauv pem teb kub, tshwj xeeb tshaj yog rau hauv pem teb tiav uas nws cov chaw tsim tshuaj paus qhia qhov zoo sib xws qhov siab tshaj plaws kev khiav hauj lwm kub. Qhov kev txwv tiag tiag yuav tsum ua raws li cov chaw tsim khoom hauv pem teb lub installation specification.

 

2.3 Sensor Failure Logic: Qhib-Circuit and Short-Circuit Detection

NTC tsis ua hauj lwm yuav tsum tsis txhob raug kho raws li qhov ntsuas kub ib txwm nyeem.

 

Tus maub los firmware yuav tsum paub qhov txawv ntawm:

• NTC qhib Circuit Court:Kev ntsuas siab txawv txav.
• NTC luv luv Circuit Court:Tsis tshua muaj ntsuas tsis kam.
• Plausible kub:Tsis kam poob rau hauv lub qhov rais kev khiav hauj lwm.
• Kev hloov pauv kub ceev:Firmware tuaj yeem txheeb xyuas qhov kev hloov pauv tsis txaus ntseeg thiab qhov tsis raug ntawm lub sensor.

 

Rau lub tshuab rhaub hluav taws xob, qhov kev ua txhaum ntawm qhov ntsuas yuav tsum ua rau qhov kev txiav txim tsis ua tiav- cov lus teb muaj kev nyab xeeb, feem ntau cuam tshuam cov cua sov relay kom txog thaum qhov txhaum raug kho.

Qhov kev xav no tseem ceeb thaum lub sijhawm tsim khoom loj vim tias lub ntsuas sov tuaj yeem dhau qhov kev sim ua haujlwm yooj yim thaum tseem muaj qhov tsis raug NTC qhov pib ua txhaum.

 

 

 

Qhov txawv ntawm hluav taws xob thiab hydronic pem teb cua sov ua kom pom tseeb ntawm lub davhlau ya nyob twg thaiv.

Lub tshuab hluav taws xob 16A yog ib feem ntawm txoj hauv kev fais fab. Lub 3A hydronic maub los tsuas yog muab lub teeb liab tswj.

 

Cov yam ntxwv ntawm cov kab mob	16A Fais Thermostat	3A Dej Thermostat
Lub luag haujlwm tseem ceeb	Hloov cua sov zog	Hloov HVAC tswj Circuit Court
Relay txoj kev	Mains load kis tau los ntawm relay	Tswj Circuit Court dhau los ntawm relay
Kev siv siab tshaj plaws	3,000W	600W
Tam sim no ntawm 230V siv load	~13.0A	~2.61A
Qhuav tiv tauj	Feem ntau tsis yog thawj architecture	Feem ntau
NTC pem teb sojntsuam	Feem ntau	Kev thov nyob ntawm
PCB thermal tsim	Siab - ntu tam sim no xav tau	Ntu ntu tam sim no
Terminal xaiv	Siab -tam sim no lub davhlau ya nyob twg yuav tsum tau	Tswj- ntsuas lub davhlau ya nyob twg yuav txaus
Installer kev txhawj xeeb	Nyob / nruab nrab / load thaiv	Tswj voltage thiab kev sib cuag logic
Kev tiv thaiv	Daim ntawv thov - tshwj xeeb tiv thaiv overcurrent	Nyob ntawm sab nraud HVAC Circuit Court

 

Qhov tseeb lub davhlau ya nyob twg xaiv los ntawm qhov ntsuas kub ntsuas. Ib lub tshuab hluav taws xob raug cai yuav muaj kev mob siab rauL, N, Load L thiab Load Nterminals, thaum qhuav -hu rau hydronic maub los sivCOM, NO thiab NCkev sib cuag.

 

Ib qho kev qhia tshwj xeeb ntawm kev yuav khoom yuav tsum tsis txhob cia siab rau ntawm daim ntawv lo rau lub davhlau ya nyob twg. Cov kab kos duab, relay topology thiab qhov siab tshaj plaws load rating yuav tsum tau muab nrog cov qauv tsim.

 

3.1 230V AC Wiring: Tus neeg xyuas pib thiab Terminal Coordination

Rau 3,000W load ntawm 230V, lub ntsuas kub yog kwv yees li 13A raws li cov ntaub ntawv siv.

 

Qhov ntawd txhais tau hais tias cov hauv qab no yuav tsum tau soj ntsuam ua ke:

• 13A kev ua haujlwm tsis tu ncua tam sim no:Raws li 3,000W / 230V.
• 16A relay ntsuas:Muab relay- theem tam sim no muaj peev xwm siab tshaj qhov teev 3,000W khoom txwv.
• Terminal tam sim no ntsuas:Yuav tsum txhawb tus neeg xyuas pib thiab kev khiav hauj lwm tam sim no.
• PCB tooj liab:Yuav tsum tiv taus qhov xav tau tam sim no thiab kub nce.
• Qhov kub thiab txias:Relay thiab lub davhlau ya nyob twg cua sov yuav tsum muaj nyob rau hauv thermal validation.
• Kev tiv thaiv overcurrent:Kev teeb tsa lub ntsuas cua sov yuav tsum siv kev tiv thaiv kom tsim nyog rau kev ua tiav Circuit Court.
• CE -LVD:Hluav taws xob rwb thaiv tsev, dielectric zog, creepage thiab clearance yuav tsum tau kev soj ntsuam ntawm cov khoom theem.

 

3.2 Qhuav Hu 3A Tswj: COM/NO/NC Configuration

Qhov muaj peev xwm -dawb relay muab ib qho yooj yim interface ntawm lub ntsuas sov thiab ib qho HVAC tswj Circuit Court sab nraud.

 

Piv txwv li, lub boiler tswj input yuav siv tau:

COM → TSIS

Thaum cov cua kub xav tau tsim, lub relay kaw qhov kev sib cuag. Lub kaw lus tswj sab nraud pom qhov kaw qhov hluav taws xob thiab ua kom cov cua sov sib txuas.

 

Tib lub hauv paus ntsiab lus tuaj yeem siv nrog thaj tsam li qub, manifold controllers thiab lwm yam khoom siv HVAC, muab qhov kev sib cuag voltage thiab tam sim no nyob rau hauv cov lus qhia relay.

 

Qhov txawv ntawmqhuav tiv taujthiabfais fab tso zisyuav tsum tau hais meej meej ntawm OEM cov ntaub ntawv. Cov kev xav tsis raug thaum lub sijhawm teeb tsa tuaj yeem ua rau luv luv lossis tsis ua haujlwm ntawm tus tswj hwm sab nraud.

 

 

Hluav taws xob underfloor cua sov Thermostat

 

 

 

Lub ntsuas sov relay tsis ua haujlwm nyob rau hauv qhov chaw kuaj pom zoo thoob plaws hauv nws lub neej kev pabcuam.

Txhua lub voj voog hloov pauv tsim hluav taws xob thiab kev ntxhov siab. Qhov kev ntxhov siab tiag tiag yog nyob ntawm qhov kev sib txuas ntawm kev sib txuas, kev hloov zaus, cov khoom sib cuag, cov qauv waveform tam sim no thiab tus cwj pwm tsis zoo.

 

Rau 3,000W resistive cua sov load, qhov ruaj khov- lub xeev tam sim no ntawm 230V yog kwv yees li 13A. Yog hais tias lub cua sov lub caij hloov dua siab tshiab los ntawm ib tug nruj tswj algorithm, lub relay muaj peev xwm sau tau ib tug loj tus naj npawb ntawm switching cycles.

 

4.1 Zero-Cross Switching: Txo AC Switching Stress

 

Zero-Kev hloov pauv yog qhov cuam tshuam thaum siv cov khoom siv hloov pauv hauv xeev-.

Qhov taw tes hloov pauv yog synchronized nrog AC waveform kom qhov kev coj ua pib ze rau qhov hluav taws xob xoom hla. Qhov no tuaj yeem txo qhov kev hloov pauv sai sai rau cov khoom tsim nyog.

 

Txawm li cas los xij, xoom- kev hloov pauv yuav tsum tsis txhob raug kho raws li kev daws teeb meem thoob ntiaj teb rau kev hnav khaub ncaws tiv thaiv. Ib qho kev sib txuas ntawm cov tshuab hluav taws xob thiab ib qho xoom- hla khoom- lub xeev relay siv cov txheej txheem hloov pauv sib txawv thiab xav tau cov kev xeem sib txawv.

 

Rau OEM ntsuas kub, qhov tshwj xeeb engineering yuav tsum txheeb xyuas seb cov khoom siv puas siv:

• Mechanical Relay:Electromechanical contact switching.
• Triac:Semiconductor AC hloov.
• SSR:Khoom -state relay architecture.
• Zero- hla SSR:AC switching synchronized nyob ze ntawm lub waveform xoom hla.
• Sab nraud contactor:Thermostat tswj tau ntau dua - lub peev xwm hloov khoom siv.

 

 

4.2 Inrush tam sim no tiv thaiv: Electronic Loads vs Resistive Heating

 

"3,000W rhaub" tsis tau txhais hais tias lub load coj zoo li ib tug ntshiab 3,000W resistor.

Cov khoom siv cua sov tuaj yeem suav nrog cov khoom siv hluav taws xob tswj hluav taws xob, cov khoom siv hluav taws xob lossis lwm yam khoom siv nrog rau tam sim no.

 

Inrush- kev tshuaj xyuas tam sim no yuav tsum xav txog:

• Steady- xeev tam sim no:Kwv yees li 13A ntawm 230V rau 3,000W load.
• Startup ncua sij hawm:Tej zaum yuav dhau ruaj khov- lub xeev tam sim no nyob ntawm kev thauj khoom architecture.
• Hloov zaus:Ntau dua cycling zaus nce relay ua haujlwm suav.
• Load qeb:Resistive thiab inductive loads ua rau sib txawv hloov kev ntxhov siab.
• Kev tiv thaiv network:RC snubber, MOV los yog lwm yam snubber tivthaiv tej zaum yuav tsim nyog nyob rau hauv Circuit Court architecture.
• Relay tiv tauj cov ntaub ntawv:Yuav tsum ua raws li qhov xav tau hluav taws xob thauj khoom thiab hloov chaw.

 

4.3 PCB Relay Layout: Creepage, Clearance thiab Kub Dissipation

 

Lub 16A thermostat PCB yuav tsum cais cov seem ntawm lub ntsiab ntawm qhov qis -voltage control section.

 

Lub layout feem ntau faib lub rooj tsavxwm rau hauv:

• Mains input seem
• Relay hloov seem
• Tsawg-voltage fais fab mov
• MCU thiab sensor seem
• Ntu kev sib txuas lus wireless

 

Qhov kev sib cais no txo ​​qhov kev pheej hmoo ntawm kev cuam tshuam hluav taws xob thiab txhawb nqa cov txheej txheem rwb thaiv tsev uas xav tau.

PCB validation yuav tsum haiscreepage thiab clearance, dielectric tiv taus, kev ua haujlwm txawv txav, kub nce thiab EMC kev ua tau zoo raws li cov qauv tsim khoom thiab lub hom phiaj kev lag luam.

 

Cov qauv kev nyab xeeb ntawm cov khoom muaj feem yuav suav nrogIEC / EN 60730-1thiab cov khoom siv ntsuas kub / tswj tau siv tau- cov khoom yuav tsum tau ua raws li lub hom phiaj daim ntawv pov thawj. Rau cov khoom lag luam North American, siv tau UL / CSA tus qauv yuav tsum tau lees paub raws li cov khoom lag luam thiab npaj rau kev teeb tsa.

 

[Image suggestion]

Qhov chaw:Tom qab PCB Relay Layout seem.

Duab piav qhia:Ntau cov duab engineering uas qhia txog SMT thermostat PCB thaum lub sijhawm kuaj xyuas, nrog rau ntu txuas txuas tseem ceeb, MCU ntu, wireless module, NTC cov tswv yim thiab kho qhov muag lossis AOI cov ntsiab lus tshuaj xyuas kom pom tseeb.

ALT Tag:SMT PCB tshuaj xyuas ntawm 16A HVAC thermostat relay thiab NTC sensor Circuit Court

 

 

 

Relay muaj peev xwm ib leeg tsis txiav txim siab qhov ntsuas kub ua haujlwm.

 

Tus tswj algorithm txiav txim siab npaum li cas cov zis hloov pauv thiab qhov ntsuas kub npaum li cas raws li lub hom phiaj.

 

Ib qho yooj yim thermostat tuaj yeem siv hysteresis:

• Cua sov ON hauv qab setpoint - hysteresis
• Cua sov OFF saum toj setpoint + hysteresis

 

Tus maub los ntau dua tuaj yeem siv aPID tswj algorithm, yoog pib lossis lub sijhawm - tswj qhov sib npaug.

Rau ib tug neeg kho tshuab relay, ntau zaus hloov yuav tsum tau zam vim relay endurance yog finite.

 

5.1 Hysteresis Tswj: 0.5℃vs 1.0℃Hloov Windows

Piv txwv li, lub ntsuas kub nrog lub hom phiaj 21℃thiab 0.5℃hysteresis tuaj yeem hloov mus rau qhov ntsuas kub uas tau hais tseg.

Qhov tseeb algorithm yuav tsum tau teev tseg los ntawm cov chaw tsim khoom vim "0.5℃hysteresis" tuaj yeem xa mus rau cov kev tswj sib txawv.

 

Rau OEM kev yuav khoom, thov:

• Setpoint daws teeb meem:Piv txwv li, 0.5℃lossis 0.1℃zaub increments.
• Tswj qhov tseeb:Txhais qhov ntsuas qhov tseeb cais los ntawm kev daws teeb meem.
• Hysteresis:Qhia qhov tseeb ON/OFF qhov txawv.
• Sensor precision:Qhia NTC ntsuas qhov kam rau ua.
• Relay voj voog tiv thaiv:Txhais qhov tsawg kawg nkaus ON / OFF lub sijhawm uas muaj feem xyuam.
• Adaptive pib:Qhia meej seb tus maub los puas suav hauv pem teb sov- lub sijhawm nce.

 

5.2 Adaptive Start: Pem Teb Sov-Lub Sijhawm Tawm thiab Thermal Mass

Hluav taws xob hauv pem teb cua sov tsis teb tam sim ntawd.

 

Lub sijhawm sov- yog nyob ntawm:

• Cua sov cable zog ceev
• Screed thickness
• Kev tsim kho pem teb
• Pem teb tiav
• Rwb thaiv tsev
• Ambient kub
• Lub hom phiaj kub hauv pem teb

 

Lub programmable thermostat tuaj yeem suav lub sijhawm pib xav tau kom lub hom phiaj chav ntsuas kub ncav cuag lub sijhawm teem tseg.

Rau kev txhim kho cov khoom lag luam, kev hloov kho algorithms yuav tsum tau lees paub tiv thaiv cov rooj sib txoos hauv pem teb es tsis yog kuaj tsuas yog ntawm chav kuaj cua sov lev.

 

 

Kev sib txuas wireless hloov pauv qhov system architecture tab sis tsis hloov cov kev cai hauv qab hluav taws xob.

Lub wireless underfloor cua sov cua sov tuaj yeem xav tau tib yam16A relay, 3,000W load txwv thiab NTC pem teb sensorraws li qhov tsis yog - ntsuas kub sib txuas.

 

Yog li ntawd, lub wireless raws tu qauv yuav tsum tau soj ntsuam cais los ntawm cov cua kub tso zis.

Parameter	Wi-Fi Thermostat	Zigbee Thermostat
Hom kab	2.4GHz ceev	2.4GHz ceev
Rooj vag	Feem ntau tsis xav tau rau kev sib txuas ncaj qha huab	Feem ntau xav tau rau kev siv internet/app
Local network dependency	Yog lawm	Thermostat-rau- rooj vag network
Mesh muaj peev xwm	Feem ntau txwv piv nrog Zigbee mesh	Zigbee mesh txhawb nqa
Kev siv fais fab	Feem ntau siab dua	Feem ntau qis dua
Network scalability	Nyob ntawm Wi-Fi infrastructure	Tsim los rau cov khoom siv mesh network
Huab tswj	Feem ntau	Feem ntau ntawm lub rooj vag
OEM kev txhawj xeeb	App / huab platform	Gateway compatibility + app / huab platform
Kev ua haujlwm	Wi-Fi daim ntawv pov thawj	Pairing + gateway network
Main HVAC tso zis	16A / 3,000W lossis 3A / 600W nyob ntawm tus qauv	Tib yam kev xaiv hluav taws xob architecture

 

6.1 Zigbee Thermostat Commissioning: Gateway Limits thiab Mesh Topology

Zigbee ntsuas kub tsis dhau los ua ib qho khoom siv hauv internet vim nws muaj Zigbee xov tooj cua.

 

Lub qub architecture yog:

Thermostat → Zigbee Gateway → Router/Internet → Huab Platform → Mobile App

Rau ib qhov project uas siv ntau lub ntsuas cua sov, qhov kev qhia tshwj xeeb yuav tsum txhais lub rooj vag qhov kev txhawb nqa cov cuab yeej suav, kev ua haujlwm muaj peev xwm, network topology thiab cov txheej txheem commissioning.

 

Thermostat cov16A hluav taws xob tso zisthiab Zigbee kev sib txuas lus muaj nuj nqi yuav tsum tau lees paub ntawm nws tus kheej.

 

6.2 Wi-Fi Thermostat Integration: 2.4GHz Network thiab Huab Dependency

Wi-Fi thermostats feem ntau yooj yim dua los txuas ncaj qha mus rau IP network, tab sis kev ua haujlwm tuaj yeem cuam tshuam los ntawm kev teeb tsa router, kev ruaj ntseg network thiab huab muaj kev pabcuam.

 

Rau cov khoom OEM, txheeb xyuas:

• 2.4GHz Wi-Kev txhawb nqa Fi:Qhia meej txhawb IEEE 802.11 hom.
• App platform:Txheeb xyuas cov ntawv thov mobile tiag tiag thiab kev pabcuam huab.
• OTA firmware:Txhais kev hloov tshiab mechanism thiab rollback cwj pwm.
• Local tswj:Txiav txim siab seb cov cua sov puas tseem ua haujlwm yam tsis muaj kev siv internet.
• Network kev ruaj ntseg:Txhais kev encryption thiab authentication yuav tsum tau.
• FCC Tshooj 15:Yuav tsum tau siv rau US - cov khoom lag luam hauv xov tooj cua.
• CE RED:Cov khoom siv xov tooj cua siv tau yuav tsum raug ntsuas rau European-cov khoom lag luam wireless.

 

 

Rau cov khoom lag luam lossis HVAC hom, cov ntsuas ntsuas kub yuav tsum npog ntau dua li cov ntaub ntawv.

Lub Hoobkas yuav tsum ua kom pom tias lub tsev tsim khoom tswj hwm tus cwj pwm hluav taws xob zoo ib yam li cov qauv kev tsim vaj tsev.

 

Ib txoj kev tsim nyog tsim nyog suav nrog:

• 100% kev xeem ua haujlwm:Xyuas cov zaub, nyees khawm, relay tso zis thiab ntsuas kub.
• NTC simulation xeem:Tshawb xyuas ob peb lub ntsiab lus tiv thaiv tiv thaiv firmware ntsuas kub.
• Relay switching test:Txheeb xyuas ON / OFF kev ua haujlwm raws li cov txheej txheem thauj khoom.
• High -voltage kev nyab xeeb kuaj:Ua qhov siv tau dielectric los yog tiv thaiv kev ntsuas raws li cov qauv khoom.
• Hlawv- hauv kev sim:Ua cov qauv tsim khoom raws li kev tswj xyuas kom paub txog qhov ua tsis tiav thaum ntxov.
• Wireless Test:Tshawb xyuas kev sib koom ua ke, kev sib txuas lus thiab rov qab los tom qab kev cuam tshuam hauv network.
• AOI soj ntsuam:Tshawb xyuas SMT cov pob qij txha thiab cov khoom tso rau hauv.
• Calibration pov thawj:Paub meej qhov ntsuas kub tiv thaiv cov khoom siv siv.

 

7.1 Hlawv-Nyob rau hauv Kev Xeem: Relay, Fais Fab thiab Wireless Module

Hlawv- hauv kev sim yog qhov tshwj xeeb tshaj yog rau cov ntsuas kub uas muaj ntau lub tshuab hluav taws xob.

 

Qhov kev kuaj fixture tuaj yeem saib xyuas:

• MCU kev ua haujlwm
• Fais fab mov stability
• Qhia ua haujlwm
• Relay hloov
• NTC kub nyeem ntawv
• Kev sib txuas wireless
• Khawm teb
• Hloov pauv hloov tshiab

Rau ib yam khoom 16A, kev coj tus cwj pwm thermal raws li tus neeg sawv cev hluav taws xob thauj khoom yuav tsum tau txiav txim siab sib cais los ntawm qis-load hluav taws xob hlawv-in.

 

7.2 CE-LVD thiab EMC Validation: Ua kom tiav Thermostat, Tsis yog Tus Kheej Qhov Chaw

Lub relay nqa lub cim CE tsis ua kom tiav cov ntsuas kub ntawm CE.

Kev ntsuas kev ua raws li siv tau rau cov khoom tiav thiab nws cov kev teeb tsa.

 

Rau ib qhov project OEM, cov ntaub ntawv kev qhia yuav tsum txheeb xyuas qhov tseeb:

• Kev hloov kho PCB
• Relay ntu naj npawb
• Power supply topology
• NTC sensor specification
• Wireless module
• Npog
• Terminal thaiv
• Firmware version
• Rated hluav taws xob load

Hloov ib qho ntawm cov khoom no tuaj yeem cuam tshuam rau EMC, thermal, hluav taws xob kev nyab xeeb lossis kev ua haujlwm hauv xov tooj cua thiab yuav xav tau kev siv tau ntxiv.

 

 

Rau pawg neeg yuav khoom sib piv Tuam Tshoj cov khoom siv ntsuas cua sov, txoj hauv kev nrawm tshaj plaws los tshem tawm qhov tsis meej yog qhov kev tshaj tawm RFQ es tsis yog thov rau cov ntawv teev lus nkaus xwb.

 

RFQ khoom	Hluav taws xob Thermostat	Dej Thermostat
Rated load	3,000W siv	600W siv
Relay ntsuam xyuas	16A	3A
Pem teb sensor	NTC 10K, sab nraud	xaiv tau
Pem teb txwv	Daim ntawv thov - txhais, feem ntau 27 degree	Kev thov nyob ntawm
Cov zis hom	Mains hloov	Qhuav hu / relay
Kev muab khoom	220-240V AC lossis lag luam- tshwj xeeb	220-240V AC lossis lag luam- tshwj xeeb
Tswj txoj kev	Hysteresis / PID / yoog raws	Hysteresis / PID / lub sijhawm
Wireless xaiv	Wi-Fi / Zigbee	Wi-Fi / Zigbee
Tom qab lub thawv	Flush mount	Flush mount
Zaub	LCD / kov / ntu	LCD / kov / ntu
Ua raws	CE-LVD / EMC / cov qauv siv tau	CE-LVD / EMC / cov qauv siv tau
OEM branding	Logo, UI, ntim	Logo, UI, ntim
Firmware	OEM - txhais	OEM - txhais

 

8.1 Tuam Tshoj Thermostat Factory Audit: Relay thiab NTC Traceability

 

Thaum muab los ntawm aTuam Tshoj underfloor cua sov thermostat chaw tsim tshuaj paus, nug txog cov khoom -level traceability.

Lub Hoobkas yuav tsum muaj peev xwm txheeb xyuas cov chaw tsim khoom relay thiab tus lej siv nyob rau hauv cov qauv pom zoo, ua ke nrog NTC sensor specification.

 

Rau qhov kev pab cuam OEM, cov kev tswj hauv qab no txo ​​qis kev pheej hmoo ntawm kev hloov pauv:

• Relay BOM tswj:Pom zoo relay qauv thiab cov chaw tsim khoom.
• NTC BOM tswj:Resistance nkhaus thiab tolerance txhais.
• Kev tswj xyuas PCB:Kev tsim khoom PCB yuav tsum ua raws li kev pom zoo engineering kho dua tshiab.
• firmware tswj:Ntau lawm firmware version kaw.
• Calibration cov ntaub ntawv:Kev ntsuas ntsuas kub khaws cia los ntawm batch.
• Kev tshuaj xyuas tuaj:Cov khoom siv hluav taws xob tau kuaj xyuas raws li kev pom zoo tshwj xeeb.
• Kev xeem zaum kawg:Txhua qhov ntsuas kub ua tiav dhau qhov ntsuas hluav taws xob thiab kev ua haujlwm.

 

8.2 OEM MOQ thiab Custom Housing: Mechanical Compatibility

 

Thermostat customization feem ntau suav nrog ntau tshaj li logo luam ntawv.

 

Lub hom phiaj yuav xav tau:

• Flush-mount rov qab lub thawv compatibility
• 86 × 86mm phab ntsa phaj architecturelossis lwm tus qauv hauv cheeb tsam
• Kev cai iav vaj huam sib luag
• Kev cai LCD
• Rotary knob los yog capacitive kov
• Kev cai relay configuration
• Kev cai NTC sensor
• Wi-Fi lossis Zigbee firmware
• Custom mobile thov
• Private -label ntim

 

Kev tsim kho tshuab yuav tsum tau khov ua ntej cov cuab yeej thiab cov qauv ntawv pov thawj tiav. Hloov cov ntaub thaiv tom qab kev nyab xeeb lossis EMC kev sim tuaj yeem ua rau tsis raug cai ntawm qhov kev tsim nyog qub.

 

 

Tsis muaj ib qho kev qhia tshwj xeeb uas haum rau txhua qhov kev teeb tsa cua sov hauv qab.

 

Rauhluav taws xob pem teb cua sov mus txog Hysen's 3,000W reference load, thermostat nrog a16A relay, sab nraudNTC pem teb sensorthiab tsim nyog hauv pem teb- tiv thaiv kub yog qhov tseeb hluav taws xob architecture.

 

RauHydronic pem teb cua sov nrog 600W siv tswj load, a 3A relay lossis muaj peev xwm -dawb hu rau qhuavyog feem ntau tsim nyog, tshwj xeeb tshaj yog thaum lub ntsuas kub tswj lub valve, boiler input los yog manifold actuator es tsis ncaj qha hloov lub cua sov.

 

Rau cov khoom sib txuas, Wi-Fi thiab Zigbee yuav tsum raug xaiv raws li qhov xav tau network architecture, rooj vag zoo thiab OEM software platform- tsis yog vim tias ib qho kev lag luam yog "smart."

 

Rau lub ntiaj teb HVAC hom, qhov kev yuav khoom kom raug yog li ntawd yuav tsum pib nrogload hom → relay ntsuam xyuas → sensor nkhaus → tswj algorithm → kev sib txuas lus raws tu qauv → ntawv pov thawj → ntau lawm xeem.

 

Tuam Tshoj -raws li cov chaw tsim khoom xws liXiamen Hysen Control Technology Co., Ltd.tuaj yeem siv cov txheej txheem engineering no los txheeb xyuas qhov ntsuas kub ntawm OEM nyob ib ncig ntawm qhov tseeb hluav taws xob thiab HVAC cov cai ntawm lub hom phiaj kev lag luam.

 

 

10.1 Vim li cas NTC 10K pem teb sensor qhia qhov ntsuas kub tsis raug tom qab hloov ntsuas kub?

Qhov laj thawj feem ntau yog qhov tsis sib haum xeeb ntawm lub ntsuas sov firmware's NTC tsis kam -kub nkhaus thiab qhov ntsuas kub hloov. Paub meej tias qhov nominal 10K tsis kam, Beta tus nqi, kam rau ua thiab firmware lookup rooj ua ntej hloov lub sensor.

 

10.2 Puas tuaj yeem 3A qhuav- tiv tauj cov ntsuas kub ncaj qha rau 3,000W hluav taws xob hauv pem teb cua sov?

Tsis yog. A 3A qhuav- cov zis tiv tauj yog npaj rau qis dua - tam sim no tswj Circuit Court. Lub tshuab cua sov 3,000W ntawm 230V kos txog 13A thiab yuav tsum muaj qhov tsim nyog siab -tam sim no hloov cov qauv, xws li 16A cov khoom siv hluav taws xob los yog cov khoom siv sab nraud.

 

10.3 Tus neeg yuav khoom OEM yuav tsum qhia dab tsi thaum xaj 16A wireless underfloor cua sov ntsuas kub?

Qhia txog 3,000W siab tshaj plaws load, 16A relay, NTC sensor nkhaus, pem teb -kub txwv, mov voltage, davhlau ya nyob twg configuration, Wi-Fi los yog Zigbee raws tu qauv, yuav tsum tau ntawv pov thawj, flush{5}}mount qhov ntev, firmware functions thiab ntau lawm xeem yuav tsum tau.

 

Hu rau cov kws tshaj lij tswj qhov kub thiab txias