Khoom parameters
| Lub npe | Cov pa luam yeeb thiab carbon monoxide detector |
| Qauv | YJ-908 |
| Hwj chim | DC 4.5V (3 x 1.5 AA) |
| Sensor | Electrochemical Sensor rau CO tswb; Photoelectric sensor rau pa taws tswb |
| Roj teeb lub neej | 1 xyoo |
| Standby Tam sim no | ≤100 ua |
| Tswb Tam sim no | ≤75mA |
| Tswb tso zis | Audiovisual tswb; LCD zaub CO concentration |
| Lub tswb ntsuas pa taws | 0.1 ~ 0.25dB / M |
| Suab Level | 85 db / 10 ft |
| CO Tswb Level | 50ppm, tswb nyob rau hauv 60-90 feeb; 100ppm, tswb nyob rau hauv 10-40 feeb; 300ppm, tswb hauv 3 feeb |
Cov khoom lag luam ntsig txog
Peb lub Hoobkas
Shenzhen Yanjen Technology CO., Ltd. tau pom nyob rau hauv 2008. Peb kuj tsim peb Hongkong ceg - Yanjen Kev Lag Luam (Hong Kong) CO., Limited rau kev lag luam thoob ntiaj teb zoo dua.Peb yog ib lub tuam txhab tshwj xeeb hauv kev tsim cov khoom tiv thaiv hluav taws thiab khoom ruaj ntseg: Cov pa luam yeeb ntes, ntsuas cua sov, roj to ntes, cov pa roj carbon monoxide ntes, hluav taws kub tswb tswj vaj huam sib luag, ntse hauv tsev thiab lwm yam.Peb nyob hauv nroog Shenzhen nrog qhib kev lag luam thiab kev thauj mus los yooj yim. Peb kuj tseem nyob ze rau lub nroog Hongkong uas yooj yim heev rau peb cov neeg siv khoom los npaj kev lag luam mus ntsib. Nrog rau kev ntseeg siab, peb tau mob siab rau muab cov khoom zoo tshaj plaws thiab cov kev pabcuam zoo tshaj plaws rau cov neeg siv khoom thoob ntiaj teb. Txij li thaum tsim, peb lub Hoobkas tswj qhov system tau tsim nyob rau hauv ISO9001. Yanjen khaws cov lag luam tseem ceeb hauv hom kev ntsuas raws li cov qauv hauv tsev thiab thoob ntiaj teb xws li CCC, CE, EN, UL, VDS, NF, thiab lwm yam.
Peb muaj cov cuab yeej xeem nto moo los sim cov khoom. Peb txais kev tswj xyuas nruj nruj. Peb muaj cov kws tshaj lij hauv daim teb no. Peb kuj tsim cov txuj ci tshaj lij hauv daim teb no. Peb tau hais rau qhov kev lag luam yeej-yeej yog lub hauv paus ntawm kev ruaj ntseg kev sib raug zoo mus ib txhis, yog li peb siv zog los muab peb cov neeg siv khoom muaj txiaj ntsig tsis yog cov khoom lag luam zoo xwb tab sis kuj tsim cov credit ua lag luam. Qhov tseem ceeb tshaj plaws, peb muab ob txoj hauv kev loj hlob ib puag ncig rau peb cov npoj yaig thiab peb cov neeg siv khoom.
Yanjen hais kom ua cov hauv qab no:
Ua cov khoom zoo.
Muab kev pabcuam tshaj lij.
Kev cob qhia cov neeg ua haujlwm tsim nyog.
Txhim kho kev tswj hwm.
Tsim kom muaj kev lag luam zoo.
Khaws kev tsim kho tshiab.
Yeej-yeej kev koom tes.
Tag nrho peb cov khoom ua tau raws li cov qauv zoo thoob ntiaj teb thiab tau txais txiaj ntsig zoo hauv ntau lub khw sib txawv thoob ntiaj teb. Yog tias koj txaus siab rau ib qho ntawm peb cov khoom lossis xav tsim kev koom tes ntev nrog peb, thov koj xav tiv tauj peb.
Peb tab tom tos ntsoov los ua koj tus khub txhim khu kev qha nyob rau yav tom ntej.
Peb qhov kev pabcuam
1. Ua tib zoo mloog cov neeg thov kev thov thiab muab cov khoom siv hluav taws xob sib txawv kom tau raws li cov neeg siv khoom xav tau.
2. Teb cov neeg siv khoom thov tsis pub dhau 10 feeb ntawm lub sijhawm ua haujlwm kom muab tus nqi zoo tshaj plaws rau cov neeg siv khoom.
3. Kev ua siab ntev thiab kev sib txuas lus rau cov neeg siv khoom, thiab siv zog ua kom tau raws li cov neeg siv khoom xav tau.
4. Ceev nrooj tsim kom them nyiaj kom cov neeg siv khoom tsis txhob' tsis tas yuav tos. Txais kev them nyiaj yooj yim: cov neeg siv khoom tuaj yeem them nyiaj los ntawm alibaba kev lag luam ruaj ntseg, Paypal, Credit Card, Bank Wire Transfer, Western Union, thiab lwm yam.
5. Ua cov khoom zoo, kuaj, pob thiab tsim 100% cov khoom tsim nyog.
6. Xaiv lub tuam txhab courier thov los ntawm cov neeg siv khoom kom xa sai
7. Tus neeg siv khoom tau txais cov khoom thiab kev txiav txim tiav.
Cov ntawv pov thawj
Cim npe nrov: pa luam yeeb thiab co 2 nyob rau hauv 1 tswb, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, lag luam wholesale, kev muag, ua nyob rau hauv Suav teb