Zida za LEEM-4 Zoyezera Mayendedwe Amadzimadzi

Kufotokozera Kwachidule:

Chida choyesera choyezera kuchuluka kwamadzimadzi ndi mtundu wa zida zophunzitsira zoyeserera zamafizikiki zokhala ndi malingaliro olemera akuthupi, njira zoyesera zanzeru, zambiri zophunzitsira za luso loyesera, komanso kugwiritsa ntchito kothandiza. Kachipangizo ntchito chida wapangidwa awiri chitsulo ofotokoza aloyi mphete, aliyense mphete ndi chilonda ndi gulu la koyilo, ndi mokhota wa magulu awiri a koyilo ndi chimodzimodzi, kupanga dzenje mutual inductance madzi conductivity kuyeza kachipangizo. Sensa imagwirizanitsidwa ndi otsika pafupipafupi sinusoidal alternating panopa, ndi chomverera elekitirodi si kukhudzana ndi madzi kuyeza, kotero palibe polarization kuzungulira sensa. Ma conductivity mita wopangidwa ndi mutual inductance sensa amatha kuyeza madutsidwe amadzimadzi molondola ndipo angagwiritsidwe ntchito mosalekeza kwa nthawi yayitali. The madzi madutsidwe basi kuyeza chida zochokera mfundo imeneyi wakhala ankagwiritsa ntchito m'minda ya mafuta, makampani mankhwala ndi zina zotero.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ntchito

1. Kumvetsetsa ndikuwonetsa mfundo yogwirira ntchito ya mutual inductive fluid conductivity sensor; kupeza ubale pakati pa sensa linanena bungwe voteji ndi madzi conductivity; ndikumvetsetsa mfundo zofunika zakuthupi ndi malamulo monga lamulo la Faraday la electromagnetic induction, lamulo la Ohm ndi mfundo ya transformer.

2. Sanjani mutual-inductive madzi madutsidwe sensa ndi yeniyeni resistors muyezo.

3. Yezerani madutsidwe a saturated saline solution pa firiji.

4. Pezani mgwirizano pakati pa madulidwe ndi kutentha kwa madzi amchere (ngati mukufuna).

Zofotokozera

Kufotokozera	Zofotokozera
Yesani magetsi	AC sine wave, 1.700 ~ 1.900 V, yosinthika mosalekeza, pafupipafupi 2500 Hz
Digital AC voltmeter	osiyanasiyana 0 -1.999 V, kusamvana 0.001 V
Sensola	kulumikizana kophatikizana kokhala ndi ma coil awiri opangira mabala pa mphete ziwiri zachitsulo zokhala ndi chitsulo.
Mwatsatanetsatane kukana muyeso	0.1Ωndi 0,9Ω, aliyense ma PC 9, kulondola 0.01%
Kugwiritsa ntchito mphamvu	<50W

Mndandanda wa Zigawo

Kanthu	Qty
Chigawo chachikulu chamagetsi	1
Kuphatikiza kwa sensor	1 seti
1000 mL chikho choyezera	1
Mawaya olumikizira	8
Chingwe champhamvu	1
Buku la malangizo	1 (mtundu wamagetsi)