Winsen ZS13 Kutentha ndi Humidity Sensor Module

Zambiri Zamalonda

Zofotokozera

• Chitsanzo: ZS13
• Mtundu: V1.0
• Tsiku: 2023.08.30
• Wopanga: Malingaliro a kampani Zhengzhou Winsen Electronics Technology Co., Ltd
• Webtsamba: www.winsen-sensor.com
• Mphamvu Wonjezerani Voltage manambala: 2.2V mpaka 5.5V

Zathaview
ZS13 Temperature and Humidity Sensor Module ndi chipangizo chosunthika chomwe chimayenera kugwiritsidwa ntchito mosiyanasiyana m'magawo osiyanasiyana kuphatikiza zida zapakhomo, zoikamo zamakampani, kulowetsa deta, malo amnyengo, zida zamankhwala, ndi zina zambiri.

Mawonekedwe

• Zokwanira bwino
• Wide magetsi voltagE osiyanasiyana, kuchokera 2.2V kuti 5.5V

Mapulogalamu
Sensa module ingagwiritsidwe ntchito mu:

• Minda yazida zapakhomo: HVAC, dehumidifiers, ma thermostats anzeru, zowunikira zipinda, ndi zina.
• Magawo a mafakitale: Magalimoto, zida zoyesera, zida zowongolera zokha
• Minda ina: Olemba ma data, malo okwerera nyengo, zida zamankhwala, ndi zida zokhudzana ndi kutentha ndi chinyezi

Magawo Aukadaulo a Chinyezi Chachibale

Parameter	Kusamvana	Mkhalidwe	Min	Chitsanzo
Zolakwika zolondola	-	Chitsanzo	-	0.024
Kubwerezabwereza	-	-	-	-
Hysteresis	-	-	-	-
Kusatsata mzere	-	-	-	-

Malangizo Ogwiritsira Ntchito Zogulitsa

Kuyika

1. Sankhani malo oyenera a module sensor.
2. Lumikizani magetsi mkati mwa vol yotchulidwatagE range (2.2V mpaka 5.5V).

Kuwerenga Deta
Pezani kutentha ndi chinyezi kuchokera ku gawo la sensa pogwiritsa ntchito mawonekedwe oyenera.

Kusamalira
Sungani module ya sensor yoyera komanso yopanda fumbi kapena zinyalala.

Mafunso Ofunsidwa Kawirikawiri (FAQ)

• Q: Kodi ntchito kutentha osiyanasiyana gawo ZS13 sensa?
  A: Kutentha kwa ntchito kumachokera ku X°C kufika ku Y°C.
• Q: Kodi gawo la sensa la ZS13 lingagwiritsidwe ntchito panja?
  A: Inde, gawo la sensor litha kugwiritsidwa ntchito panja koma onetsetsani kuti limatetezedwa kuti lisamawonetsedwe mwachindunji ndi zinthu.

Ndemanga

Zokopera za bukuli ndi za Zhengzhou Winsen Electronics Technology Co., LTD. Popanda chilolezo cholembedwa, gawo lililonse la bukhuli silidzakopera, kumasuliridwa, kusungidwa mu database kapena makina ochotsa, komanso silingafalikire kudzera pamagetsi, kukopera, njira zojambulira.

Zikomo pogula malonda athu. Pofuna kuti makasitomala azigwiritsa ntchito bwino ndikuchepetsa zolakwika zomwe zimachitika chifukwa chogwiritsa ntchito molakwika, chonde werengani bukuli mosamala ndikuligwiritsa ntchito moyenera motsatira malangizo. Ngati ogwiritsa ntchito samvera mawuwo kapena kuchotsa, kusokoneza, kusintha ma c omponents mkati mwa sensa, sitidzakhala ndi udindo wotayika.
Zodziwika bwino monga mtundu, mawonekedwe, makulidwe ndi zina, chonde mukamapambana. Tikudzipereka kuzinthu zopanga ment and technical innovation, kotero tili ndi ufulu wokonza zinthu popanda kuzindikira. Chonde tsimikizirani kuti ndiyolondola musanagwiritse ntchito bukuli. Nthawi yomweyo, ndemanga za ogwiritsa ntchito pazokongoletsedwa ndi njira ndizolandirika. Chonde sungani bukuli moyenera, kuti muthandizidwe ngati muli ndi mafunso mukamagwiritsa ntchito mtsogolo.
Zhengzhou Winsen Electronics Technology NKHA., LTD

Zathaview

ZS13 ndi chinthu chatsopano, chomwe chili ndi chipangizo chapadera cha ASIC, chojambula chapamwamba cha semiconductor silicon-based capacitive humidity sensor ndi sensor yotentha ya pa-chip, imagwiritsa ntchito mawonekedwe a chizindikiro cha I²C. Zogulitsa za ZS13 zimakhala ndi ntchito yokhazikika pakutentha kwambiri komanso kutentha kwambiri; Pa nthawi yomweyo, mankhwala ali kwambiri advantages mu kulondola, nthawi yoyankha ndi muyeso wosiyanasiyana. Sensa iliyonse imayesedwa mosamalitsa ndikuyesedwa musanachoke kufakitale kuti iwonetsetse ndikukwaniritsa kugwiritsa ntchito kwakukulu kwa makasitomala.

Mawonekedwe

• Zokwanira bwino
• Wide magetsi voltagE osiyanasiyana, kuchokera 2.2V kuti 5.5V
• Kutulutsa kwa digito, chizindikiro chokhazikika cha I²C
• Kuyankha mwachangu komanso mphamvu zotsutsana ndi kusokoneza
• Kukhazikika kwabwino kwanthawi yayitali pansi pazinyontho zambiri

Kugwiritsa ntchito

• Minda ya zida zapanyumba: HVAC, dehumidifiers, zotenthetsera zanzeru, ndi zowunikira zipinda ndi zina;
• Minda ya mafakitale: Magalimoto, zida zoyesera, ndi zida zowongolera zokha;
• Minda ina: odula deta, malo okwerera nyengo, zachipatala ndi zina zokhudzana ndi kutentha ndi zipangizo zodziwira chinyezi.

Ukatswiri magawo a chinyezi wachibale

Chinyezi chachibale

Parameter	Mkhalidwe	Min	Chitsanzo	Max	Chigawo
Kusamvana	Chitsanzo	-	0.024	-	%RH
Zolakwika zolondola1	Chitsanzo	-	± 2	Onani ku Chithunzi 1	%RH
Kubwerezabwereza	-	-	± 0.1	-	%RH
Hysteresis	-	-	± 1.0	-	%RH
Kusatsata mzere	-	-	<0.1	-	%RH
Nthawi yoyankhira2	t63 %	-	<8	-	s
Ntchito Range 3	-	0	-	100	%RH
Kuthamanga Kwambiri4	Wamba	-	<1	-	%RH/chaka

Umisiri magawo a kutentha 

Parameter	Mkhalidwe	Min	Chitsanzo	Max	Chigawo
Kusamvana	Chitsanzo	-	0.01	-	°C
Zolakwika zolondola5	Chitsanzo	-	± 0.3	-	°C
	Max	Onani chithunzi 2			-
Kubwerezabwereza	-	-	± 0.1	-	°C
Hysteresis	-	-	± 0.1	-	°C
Nthawi yoyankhira6	t63%	5	-	30	s
Ntchito Range	-	-40	-	85	°C
Kuthamanga Kwambiri	-	-	<0.04	-	°C/chaka

Makhalidwe amagetsi

Parameter	Mkhalidwe	Min	Chitsanzo	Max	Chigawo
Magetsi	Chitsanzo	2.2	3.3	5.5	V
Power Supply, IDD7	Gona	-	250	-	nA
	Yesani	-	980	-	.A
Kugwiritsa ntchito8	Gona	-	-	0.8	µW
	Yesani	-	3.2	-	mW
Kuyankhulana Format	I2C

1. Kulondola uku ndikuyesa kulondola kwa sensor pansi pa 25 ℃, mphamvu & supply vol.tage wa 3.3V panthawi yoyendera yobereka. Mtengo uwu umaphatikizapo hysteresis ndi nonlinearity ndipo umangogwira ntchito pazikhalidwe zopanda condensing.
2. Nthawi yofunikira kuti ifike 63% ya kuyankha koyamba pa 25 ℃ ndi 1m/s airflow.
3. Nthawi zambiri ntchito: 0-80% RH. Kupitilira munjira iyi, kuwerenga kwa sensa kumasokonekera (pambuyo pa maola 200 pansi pa chinyezi cha 90% RH, kudzayenda kwakanthawi <3% RH). Mitundu yogwira ntchito imangokhala - 40 - 85 ℃.
4. Ngati pali zosungunulira zosasunthika, matepi amphamvu, zomatira ndi zida zoyikapo mozungulira sensa, kuwerengako kumatha kuthetsedwa.
5. Kulondola kwa sensa ndi 25 ℃ pansi pamagetsi a fakitale. Mtengo uwu umaphatikizapo hysteresis ndi nonlinearity ndipo umangogwira ntchito pazikhalidwe zopanda condensing.
6. Nthawi yoyankha imadalira matenthedwe amtundu wa sensor gawo lapansi.
7. Zocheperako komanso zochulukirapo zapano zimachokera ku VDD = 3.3V ndi T <60 ℃.
8. Kugwiritsa ntchito mphamvu kochepa komanso kopitilira muyeso kumatengera VDD = 3.3V ndi T <60 ℃.

Tanthauzo la mawonekedwe

Kulumikizana kwa SENSOR

ZS13 imagwiritsa ntchito protocol ya I2C yolumikizirana.

Yambani sensa
Gawo loyamba ndikuyika mphamvu pa sensa pa VDD yosankhidwa yamagetsi voltage (mitundu pakati pa 2.2V ndi 5.5V). Pambuyo pa mphamvu, sensa imafunikira nthawi yokhazikika yosachepera 100ms (panthawiyi, SCL ndi yapamwamba) kuti ifike kumalo osagwira ntchito kuti ikhale yokonzeka kulandira lamulo lotumizidwa ndi wolandira (MCU).

Yambani/Imitsani Kutsata
Njira iliyonse yopatsira imayamba ndi Start state ndikutha ndi Stop state, monga zikuwonetsedwa pazithunzi 9 ndi 10.

Zindikirani: SCL ikakhala yokwera, SDA imasinthidwa kuchoka kumtunda kupita kumunsi. Boma loyambira ndi dera lapadera la basi lomwe limayendetsedwa ndi mbuye, zomwe zikuwonetsa kuyambika kwa kusamutsa akapolo (pambuyo poyambira, BUS nthawi zambiri imadziwika kuti ili yotanganidwa)

Zindikirani: SCL ikakwera, mzere wa SDA umasintha kuchokera pansi mpaka pamwamba. Malo oyimitsidwa ndi mabasi apadera omwe amayendetsedwa ndi mbuye, zomwe zikuwonetsa kutha kwa kutumiza akapolo (pambuyo pa Imani, BUS nthawi zambiri imawonedwa ngati yopanda ntchito).

Kutumiza kwa lamulo
Baiti yoyamba ya I²C yomwe imafatsidwa pambuyo pake imaphatikizapo adilesi ya 7-bit I²C 0x38 ndi SDA direction bit x (werengani R: '1', lembani W: '0'). Pambuyo pa 8th kugwa kwa wotchi ya SCL, tsitsani pini ya SDA (ACK bit) kusonyeza kuti deta ya sensor imalandiridwa bwino. Pambuyo potumiza muyeso 0xAC, MCU iyenera kudikirira mpaka muyeso utamalizidwa.

Table 5 Kufotokozera kwa Status bit:

Pang'ono

Tanthauzo

Kufotokozera

Pang'ono[7]	Chizindikiro chotanganidwa	1 - otanganidwa, muyeso 0 - osagwira ntchito, kugona
Pang'ono [6:5]	Sungani	Sungani
Pang'ono[4]	Sungani	Sungani
Pang'ono[3]	CAL Yambitsani	1 -olinganizidwa 0 -osawerengeka
Pang'ono [2:0]	Sungani	Sungani

Sensor kuwerenga ndondomeko

1. Nthawi yodikirira ya 40ms ikufunika mutatha kuyatsa. Musanawerenge kutentha ndi chinyezi, fufuzani ngati kuwongolera kumathandizira bit (Bit[3]) ndi 1 kapena ayi (mutha kupeza mawonekedwe potumiza 0x71). Ngati si 1, tumizani lamulo la 0xBE (kuyambitsa), lamulo ili lili ndi ma byte awiri, byte yoyamba ndi 0x08, ndipo byte yachiwiri ndi 0x00.
2. Tumizani lamulo la 0xAC (choyambitsa miyeso) mwachindunji. Lamuloli lili ndi ma byte awiri, byte yoyamba ndi 0x33, ndipo yachiwiri ndi 0x00.
3. Yembekezerani 75 ms kuti muyeso umalizike, ndipo Bit[7] ya chizindikiro chotanganidwa ndi 0, ndiyeno ma byte asanu ndi limodzi amatha kuwerengedwa (werengani 0X71).
4. Werengani kutentha ndi chinyezi.
   Zindikirani: Kuwunika kwa ma calibration mu sitepe yoyamba kumangofunika kuyang'anitsitsa mphamvu ikayatsidwa, zomwe sizikufunika panthawi yowerengera.

Kuyambitsa kuyeza:

Kuti muwerenge data ya chinyezi ndi kutentha:

Zithunzi za SDA
Pini ya SDA imagwiritsidwa ntchito pakuyika kwa data ndikutulutsa kwa sensor. Potumiza lamulo ku sensa, SDA ndi yovomerezeka pamphepete mwawotchi ya serial (SCL), ndipo SCL ikakwera, SDA iyenera kukhala yokhazikika. Pambuyo pa kugwa kwa SCL, mtengo wa SDA ukhoza kusinthidwa. Pofuna kuonetsetsa chitetezo choyankhulirana, nthawi yogwira ntchito ya SDA iyenera kupitilira ku TSU ndi tho isanakwane m'mphepete mwake komanso pambuyo pa kugwa kwa SCL motsatana. Powerenga deta kuchokera ku sensa, SDA ndi yothandiza (TV) pambuyo pa SCL kukhala yotsika ndikusungidwa mpaka kugwa kwa SCL yotsatira.

Pofuna kupewa mikangano yazizindikiro, microprocessor (MCU) imangoyendetsa SDA ndi SCL pamlingo wotsika. Chikoka chakunja chotsutsa (mwachitsanzo 4.7K Ω) chimafunika kukoka chizindikirocho kufika pamlingo wapamwamba. Chikoka chotsutsa chaphatikizidwa mu gawo la I / O la microprocessor ya ZS13. Zambiri zokhudzana ndi zolowetsa / zotulutsa za sensa zitha kupezeka potengera tebulo 6 ndi 7.

Zindikirani:

1. Pamene mankhwalawa amagwiritsidwa ntchito pozungulira, mphamvu yamagetsi voltage of the host MCU iyenera kukhala yogwirizana ndi sensa.
2. Pofuna kupititsa patsogolo kudalirika kwa dongosolo, mphamvu yamagetsi imatha kuwongoleredwa.
3. Dongosololi likangoyatsidwa, perekani patsogolo pakupereka mphamvu ku VDD ya sensor, ndikukhazikitsa SCL ndi SDA mulingo wapamwamba pambuyo pa 5ms.

Kutembenuka kwachibale kwa chinyezi
Chinyezi chachibale cha RH chitha kuwerengedwa molingana ndi chizindikiro cha chinyezi cha SRH chotuluka ndi SDA kudzera munjira zotsatirazi (zotsatira zake zimawonetsedwa% RH).

kutembenuka kwa kutentha
Kutentha kwa T kumatha kuwerengedwa polowetsa chizindikiro cha kutentha kwa ST munjira zotsatirazi (zotsatira zimawonetsedwa kutentha ℃).

Product Dimension

Zowonjezera Zochita

Malo opangira ntchito
Sensa imakhala ndi ntchito yokhazikika mkati mwazovomerezeka zogwirira ntchito, monga momwe tawonetsera pa Chithunzi 7. Kuwonekera kwa nthawi yaitali muzosavomerezeka, monga chinyezi chambiri, kungayambitse kusuntha kwa kanthawi kochepa (kwa ex.ample, > 80% RH, kusuntha + 3% RH pambuyo pa maola 60). Pambuyo pobwerera kumalo ovomerezeka, sensa imabwerera pang'onopang'ono kumalo owonetsera. Kuwonekera kwa nthawi yayitali kumtundu wosavomerezeka kungapangitse kukalamba kwa mankhwala.

RH yolondola pa kutentha kosiyana
Chithunzi 8 chikuwonetsa cholakwika chachikulu cha chinyezi chamitundu ina ya kutentha.

Kalozera wa ntchito

malangizo chilengedwe
Reflow soldering kapena wave soldering ndizoletsedwa pazinthu. Pakuti kuwotcherera pamanja, nthawi kukhudzana ayenera kukhala zosakwana 5 masekondi pansi kutentha kwa 300 ℃.
Zindikirani: pambuyo kuwotcherera, sensa adzakhala kusungidwa mu chilengedwe> 75% RH kwa maola osachepera 12 kuonetsetsa rehydration wa polima. Kupanda kutero, kuwerenga kwa sensor kumasokonekera. Sensa imathanso kuyikidwa m'malo achilengedwe (> 40% RH) kwa masiku opitilira 2 kuti ibwezeretsenso. Kugwiritsa ntchito solder otsika kutentha (monga 180 ℃) akhoza kuchepetsa hydration nthawi.
Osagwiritsa ntchito sensa mu mpweya wowononga kapena m'malo okhala ndi condensate.

Zosungirako Zosungirako ndi Malangizo Ogwiritsira Ntchito
Chinyezi sensitivity level (MSL) ndi 1, malinga ndi IPC/JEDECJ-STD-020 muyezo. Choncho, tikulimbikitsidwa kuti tigwiritse ntchito mkati mwa chaka chimodzi mutatha kutumiza. Ma sensor a kutentha ndi chinyezi sizinthu wamba zamagetsi ndipo amafunikira chitetezo chokhazikika, chomwe ogwiritsa ntchito ayenera kulabadira. Kuwonetsedwa kwa nthawi yayitali ndi mpweya wochuluka wa mankhwala kumapangitsa kuwerenga kwa sensa kugwedezeka. Choncho, tikulimbikitsidwa kusunga kachipangizo mu phukusi loyambirira, kuphatikizapo thumba la ESD losindikizidwa, ndikukwaniritsa zotsatirazi: kutentha kwa 10 ℃ - 50 ℃ (0-85 ℃ mu nthawi yochepa); Chinyezi ndi 20-60% RH (sensor yopanda ESD phukusi). Kwa masensa omwe achotsedwa m'matumba awo oyambirira, timalimbikitsa kuwasunga m'matumba a antistatic opangidwa ndi zitsulo za PET / AL / CPE. Popanga ndi zoyendera, sensa iyenera kupewa kukhudzana ndi kuchuluka kwa zosungunulira zamadzimadzi komanso kuwonekera kwanthawi yayitali. Pewani kukhudzana ndi guluu wosasunthika, tepi, zomata kapena zomangira zosakhazikika, monga zojambulazo za thovu, zinthu za thovu, ndi zina zambiri. Malo opangirapo ayenera kukhala ndi mpweya wabwino.

Kubwezeretsa Processing
Monga tafotokozera pamwambapa, zowerengera zimatha kugwedezeka ngati sensa imakumana ndi zovuta zogwirira ntchito kapena mpweya wamankhwala. Ikhoza kubwezeretsedwanso ku chikhalidwe cha calibration ndi ndondomeko yotsatirayi.

1. Kuyanika: Sungani pa 80-85 ℃ ndi <5% RH chinyezi kwa maola 10;
2. Re-hydration: Sungani pa 20-30 ℃ ndi>75% RH chinyezi kwa maola 24.

Kutentha Mmene
Kutentha kwa mpweya kumadalira kwambiri kutentha. Choncho, poyeza chinyezi, masensa onse omwe amayeza chinyezi chomwecho ayenera kugwira ntchito pa kutentha komweko. Pamene kuyezetsa, m`pofunika kuonetsetsa kuti kutentha chomwecho, ndiyeno yerekezerani kuwerenga chinyezi. Kuchuluka kwa kuyeza kwapamwamba kudzakhudzanso kulondola kwa kuyeza, chifukwa kutentha kwa sensa palokha kudzawonjezeka pamene kuchuluka kwa kuyeza kumawonjezeka. Kuonetsetsa kuti kutentha kwake kukukwera pansi pa 0.1 ° C, nthawi yotsegula ya ZS13 sayenera kupitirira 10% ya nthawi yoyezera. Ndi bwino kuyeza deta 2 masekondi aliwonse.

Zida zosindikizira ndi encapsulation
Zida zambiri zimatenga chinyezi ndipo zimagwira ntchito ngati chitetezo, zomwe zimawonjezera nthawi yoyankha ndi hysteresis. Choncho, zinthu za sensa yozungulira ziyenera kusankhidwa mosamala. Zida akulimbikitsidwa ndi: zipangizo zitsulo, LCP, POM (Delrin), PTFE (Teflon), Pe, Peek, PP, Pb, PPS, PSU, PVDF, PVF. Zipangizo zosindikizira ndi kugwirizana (mawu okhazikika): tikulimbikitsidwa kugwiritsa ntchito njira yodzaza ndi epoxy resin pakuyika zida zamagetsi, kapena utomoni wa silikoni. Mipweya yotulutsidwa kuchokera kuzinthuzi imathanso kuyipitsa ZS13 (onani 2.2). Chifukwa chake, sensa iyenera kusonkhanitsidwa ndikuyikidwa pamalo abwino mpweya wabwino, kapena zowumitsidwa m'malo a> 50 ℃ kwa maola 24, kuti itulutse mpweya woyipitsa musanayike.

Malamulo a waya ndi kukhulupirika kwa chizindikiro
Ngati mizere ya siginecha ya SCL ndi SDA ili yofanana komanso yoyandikana kwambiri, zitha kupangitsa kuti pakhale kusamvana komanso kulephera kulankhulana. Yankho lake ndikuyika VDD kapena GND pakati pa mizere iwiri yazizindikiro, kulekanitsa mizere yazizindikiro, ndikugwiritsa ntchito zingwe zotetezedwa. Kuphatikiza apo, kuchepetsa ma frequency a SCL kumathanso kupititsa patsogolo kukhulupirika kwa kufalitsa ma siginecha.

Chidziwitso chofunikira

Chenjezo, Kuvulala Kwaumwini
Osagwiritsa ntchito mankhwalawa pazida zotetezera chitetezo kapena zida zoyimitsa mwadzidzidzi, ndi zina zilizonse zomwe zingapangitse munthu kuvulala chifukwa chalephereka. Osagwiritsa ntchito mankhwalawa pokhapokha ngati pali cholinga chapadera kapena chilolezo chogwiritsa ntchito. Onani zambiri zachidziwitso chazinthu ndi kalozera wazomwe mungagwiritse ntchito musanayike, kusamalira, kugwiritsa ntchito kapena kukonza. Kulephera kutsatira malangizowa kungayambitse imfa komanso kuvulala koopsa. Ngati wogula akufuna kugula kapena kugwiritsa ntchito zinthu za Winsen popanda kupeza zilolezo zofunsira ndi zilolezo, wogula adzalandira malipiro onse chifukwa cha kuvulala kwake ndi imfa yomwe imachokera, ndikumasula mamenejala a Winsen ndi antchito ndi mabungwe ogwirizana ndi izi , Agents, distributors, etc. . atha kukhala ndi zodandaula zilizonse, kuphatikiza: mtengo wosiyanasiyana, chipukuta misozi, chindapusa cha loya, ndi zina.

Chitetezo cha ESD
Chifukwa cha kapangidwe ka chigawocho, chimakhudzidwa ndi magetsi osasunthika. Kuti mupewe kuwonongeka komwe kumachitika chifukwa cha magetsi osasunthika kapena kuchepetsa magwiridwe antchito, chonde tsatirani njira zotsutsana ndi ma static mukamagwiritsa ntchito mankhwalawa.

Chitsimikizo chadongosolo
Kampaniyo imapereka chitsimikizo cha 12-mwezi (1-chaka) chamtengo wapatali (chowerengedwa kuyambira tsiku lotumizidwa) kuwongolera ogula zinthu zake, kutengera luso laukadaulo lomwe lili mu bukhu la data lazinthu lofalitsidwa ndi Winsen. Ngati mankhwalawo atsimikiziridwa kuti ndi olakwika panthawi ya chitsimikizo, kampaniyo idzapereka kukonzanso kwaulere kapena kusinthidwa. Ogwiritsa ntchito ayenera kukwaniritsa izi:

1. Dziwitsani kampani yathu mwa kulemba pasanathe masiku 14 chilemacho chikapezeka.
2. Chogulitsacho chiyenera kukhala mkati mwa nthawi ya chitsimikizo.

Kampaniyo ili ndi udindo pazogulitsa zomwe zili ndi zolakwika zikagwiritsidwa ntchito pazotsatira zomwe zimagwirizana ndiukadaulo wazogulitsa. Kampaniyo sipanga zitsimikizo zilizonse, zitsimikizo kapena mawu olembedwa okhudza kugwiritsa ntchito zinthu zake pamapulogalamu apaderawa. Nthawi yomweyo, kampaniyo sipanga malonjezo aliwonse okhudzana ndi kudalirika kwa zinthu zake zikagwiritsidwa ntchito pazinthu kapena mabwalo.

Malingaliro a kampani Zhengzhou Winsen Electronics Technology Co., Ltd
Onjezani: No.299, Jinsuo Road, National Hi-Tech Zone, Zhengzhou 450001 China
Tel: + 86-371-67169097/67169670
Fax: + 86-371-60932988
Imelo: sales@winsensor.com
Webtsamba: www.winsen-sensor.com

Zolemba / Zothandizira

Winsen ZS13 Kutentha ndi Humidity Sensor Module [pdf] Buku Logwiritsa Ntchito ZS13 Temperature ndi Humidity Sensor Module, ZS13, Kutentha ndi Humidity Sensor Module, Humidity Sensor Module, Sensor Module, Module

Maumboni

• Buku Logwiritsa Ntchito