Njira zodzitetezera pakuyezera kutentha ndi chinyezi

Kutentha ndi Chinyezi Choyezera kuchokera ku HENGKO

Ngati mugwiritsa ntchito zambirima probe a chinyezi, zotumizira chinyezi, kapenamita ya chinyezi cham'manjanthawi zonse, kupanga ma calibration anu amkati kungapulumutse nthawi ndi ndalama zambiri.

Talemba Mfundo 5 Zomwe Muyenera Kusamala Mukamagwira Ntchito Yoyezera Kutentha ndi Chinyezi. Ndikukhulupirira kuti ikuthandizani Pantchito Yanu.

Choyamba, Yezerani Ma Parameters mu Chinyezi Calibration

Mukangoganiza kuti kuwongolera chinyezi m'nyumba ndiye njira yabwino kwambiri pabizinesi yanu, ndikofunikira kuwonetsetsa kuti mwatchula dongosolo loyenera. Bukuli lakonzedwa kuti likuthandizeni kuphunzira zambiri za zosankha zomwe zilipo, koma ndikulimbikitsidwanso kuti mufufuze malangizo kuchokera kwa akatswiri pankhaniyi. HENGKO ikhoza kupereka chithandizo chokwanira chaukadaulo kwa makasitomala omwe akufuna kukhazikitsa makina owongolera chinyezi.

Zinthu zazikulu zomwe muyenera kuziganizira musanasankhe dongosolo ndi:

1. Zoyezera zida zanu;

2. Kuyeza kwa zida zanu.

3. Zochita zokha zimafunikira;

4. Kodi ine kukhazikitsa chipangizo chanu mu dongosolo

Chachiwiri, Miyeso Yoyezera

Njira yodziwira kuti ndi dongosolo liti la calibration lomwe lili bwino pazosowa zanu zimadalira zida zomwe zimayenera kuyesedwa komanso magawo ake oyezera.

1. Malo a Mame

Ngati chipangizocho chimayeza mame, manifold osinthika amakhala pamalo ozungulira otentha. Chifukwa machitidwe owongolera mame nthawi zambiri amapangidwa kuti apange chinyezi chochepa kwambiri, zochulukirapo ziyenera kupangidwa ndi kukhulupirika kwakukulu; Amagwiritsidwa ntchito limodzi ndi makina osindikizira a sensa kuti atsimikizire kuti chinyezi chimalepheretsedwa kulowa kuchokera kumadera ozungulira. Kwa mame otsika kwambiri (< - 80 ° C (& lt; -- 112 ° F)), nthawi zina ndikofunikira (malingana ndi momwe chilengedwe chikuyendera) kutsekereza zochulukirapo m'chipinda chomwe chitha kutsukidwa ndi mpweya wouma kuti muchepetse kulowa kwa zotsatira.

2. Chinyezi Chachibale ndi Kutentha

Pali njira ziwiri zosiyana zowerengera zowerengera za chinyezi. Njira imodzi ndikuyika sensa mwachindunji mu "chipinda" chowongolera, malo osiyana omwe amayendetsedwa ndi kutentha ndi chinyezi. Izi zimagwira ntchito mofanana ndi chipinda cha nyengo, pamlingo wochepa kwambiri komanso wofanana kwambiri. Zipinda zowongolera popanda kuwongolera kutentha ziliponso, zomwe zikutanthauza kuti chinyezi chosankhidwa chidzapangidwa pa kutentha kwakukulu kozungulira - komabe, ndikofunikira kuwonetsetsa kuti pogwiritsa ntchito mitundu iyi ya jenereta, amayikidwa pamalo okhazikika kutentha.

Njira ina ndiyo kugwiritsa ntchito jenereta yakunja yotulutsa mame kuti idutse mpweya kudzera mumtundu wokhazikika wokhala ndi sensa. Zobwezeredwazo zimayikidwa m'chipinda chachikulu cholamulidwa ndi kutentha. Ubwino wa njirayi ndikuti zobwezeredwa ndi zazing'ono kukula ndipo zili ndi malo ochepa olowera, kotero kusintha kwamasitepe kumachitika mwachangu; Chinyezi chochepa kwambiri chingapezeke pogwiritsa ntchito jenereta ya volumetric yosakaniza mame poyerekeza ndi chipinda chowongolera. Choyipa chake ndikuti zigawo zomwe zikukhudzidwa ndi zazikulu kwambiri, ndipo zimatha kukhala zodula kwambiri kuposa zipinda zamunthu.

Chachitatu, Miyezo Range

Chotsatira chodziwikiratu ndicho kuchuluka kwa kuyeza. Funso loti mufunse apa ndilakuti: Kodi chida chanu chonse chimagwira ntchito bwanji? (Ganizirani za kutentha ngati chipangizo choyezera chinyezi chikuyesa chinyezi chogwirizana.) Kodi mukuyenera kuyang'ana pa sipekitiramu yonse, kapena muli ndi madera kapena madera okhudzidwa?

Chachinayi, Chinyezi Chachibale

Mtundu wa RH calibration system umadalira kuthekera kowongolera magawo awiri odziyimira pawokha: kutentha kwa chipindacho ndi mtundu wa chinyezi (nthawi zambiri, malo otsika kwambiri a RH ndizomwe zimalepheretsa).

Kutentha ndi chinyezi mitaziyenera kukhala zolondola kwambiri kuposa kutentha ndi chinyezi chotumizira, chomwe chimatha kukumana ndi miyeso ya pafupifupi mankhwala onse a sensa ndi kukhala olondola. Hengko yonyamula pamanja kutentha ndi chinyezi mita wadutsa chiphaso cha CE, mogwirizana ndi zofunikira za European Union "New Method for Technical Coordination and Standardization" malangizo. Wotsimikiziridwa ndi Shenzhen Metrology Institute, kulondola kwa chinyezi wachibale kumatha kufika ± 1.5% RH (0 mpaka 80% RH). Range: -20 mpaka 60°C (-4 mpaka 140°F), kuyeza kwa kutentha kwa mame: -74.8 mpaka 60°C (-102.6 mpaka 140°F), ndikoyenera kusiyanasiyana kwa kutentha kwapamwamba kwambiri ndi chinyezi. , zigawo za zida zoyezera mame.

Chachisanu, Dew Point System

Makina owerengera mame nthawi zambiri amatulutsa chinyezi chotsika kwambiri kuposa makina owerengera a RH. Kusiyanasiyana kwa mame omwe amapangidwa kumadalira pazifukwa ziwiri: mame amtundu wa chowumitsira chowumitsa, chomwe chimagwiritsidwa ntchito popereka mpweya wouma (nthawi zina amatchedwa "kuyanika kwathunthu") kwa jenereta ya chinyezi.

Dew point jenereta kusamvana - imatha kusakaniza kuchuluka kwa mpweya wouma ndi wodzaza m'magawo kuti mukwaniritse zolondola za chinyezi chochepa kwambiri. Kumene majenereta osakaniza othamanga amakhudzidwa; Pamene kusanganikirana masiteji, m'pamene kutsika mame malo jenereta akhoza kulamulira. Mwachitsanzo, mosasamala kanthu kuti mpweya wolowetsamo umakhala wouma bwanji, gawo limodzi la DG3 likhoza kuwongoleredwa mpaka mame osachepera pafupifupi -40 ° C (-40 ° F); DG2 ya magawo awiri imatulutsa mame mpaka -75°C (-103°F). Magawo atatu osakanikirana amatulutsa mame -100 ° C (-148 ° F).