Kupu Whakataki
Ko te Mastech MS8321D he mita matihiko kiato, ka taea te whakamahi ā-ringa, i hangaia mō te ine i te hiko AC/DC.tage, te iahiko AC/DC, te ātete, te pāmahana, te taio, me te haere tonu. He pai mō te whānuitanga o ngā tono whakamātautau hiko i roto i ngā taiao kāinga, hikohiko, me ngā taiao ahumahi. Kei roto i tēnei pukapuka ngā mōhiohio nui mō te whakahaere me te tiaki haumaru me te whai hua o tō pūrere.
Nga korero haumaru
Hei whakarite i te haumaru o te mahi me te ratonga o te mita, pānuihia tēnei pukapuka tohutohu i mua i te whakamahinga. Ki te kore e whai i ngā whakatūpato haumaru, ka pāngia pea te mita e te ru hiko, te ahi, te kino rānei.
- Whakamahia tonu te mahi tika me te awhe tika mō ngā inenga.
- Kaua e neke atu i ngā uara tāuru mōrahi kua tohua mō ia awhe.
- Tirohia ngā taura whakamātautau mō ngā pakaru i mua i ia whakamahinga. Kaua e whakamahia mēnā kua ngoikore te whakamarumaru.
- Me whakarite kia whakaweto te mita, kia momotu hoki i te hiko i mua i te whakatuwheratanga i te wāhanga pākahiko.
- Kaua e whakamahia te mita i ngā taiao mākū, i te wā rānei e pā mai ana ngā awha hiko.
- Whakakapia ngā pākahiko i ngā wā katoa ina puta te tohu pākahiko iti hei whakarite kia tika ngā pānui.
- Kaua e ngana ki te ine voltagte iahiko, te iahiko rānei i runga i ngā ara iahiko e nui ake ana i te kaha kua whakatauria o te mita.
Nga waahanga hua
Kei roto i te Mita Mamati Mastech MS8321D ngā āhuatanga matua e whai ake nei:
- Whakaatu: 2000 tatau
- Kōwhiringa Awhe ā-ringa
- Mahi Whakaweto Aunoa
- Mahi Raraunga Pupuri
- Diode Tuwhera Voltage: 3.0v
- Pūoro Tonu: Ka whakahohe i te <40Ω
- Tohu Whakaaturanga Pūhiko Iti
- Inenga hFE transistor: 0~1000
Ihirangi mokete
Kia whakatuwheratia te kete, me tirotiro kei te wātea ngā taonga katoa kua whakarārangihia i raro nei, ā, kāore he pakaru. Mēnā kua ngaro, kua pakaru rānei ētahi taonga, whakapā atu ki tō kaiwhakarato.
He whakaahua e whakaatu ana i te Mita Mamati Mastech MS8321D, ōna whakamahinga matua (ā-whare me ngā taputapu hiko), me ngā mea kei roto i te kete.
- Mita Maha Mamati Mastech MS8321D
- Nga Tohu Whakamatau
- 1x Pūhiko 9V 6F22
- Tiwhikete Whakatau
- Aratohu Timata Tere
Tatūnga
Tāuta Pūhiko
E rua ngā pākahiko LR44 e hiahiatia ana mō te Mastech MS8321D, ā, kei roto hoki ēnei. Hei tāuta, hei whakakapi rānei i ngā pākahiko:
- Me whakarite kia whakawetohia te hiko o te mita maha, ā, momotuhia ngā taura whakamātautau katoa mai i ngā pūrua tāuru.
- Kimihia te uhi o te wahanga pākahiko kei muri o te mita.
- Whakamahia he tīwiri hei wetekina i ngā tīwiri e mau ana i te taupoki.
- Āta tango i te uhi.
- Whakauruhia ngā pākahiko LR44 e rua, me te tirotiro i te polarity tika (ngā tohu + me te -).
- Whakakapia te taupoki o te wāhanga pākahiko ka whakau ki te/ngā tīwiri.
Nga Tohutohu Whakahaere
Ka mutuview o Mana
Mua view o te Mita Mamati Mastech MS8321D, e whakaatu ana i te mata LCD, te pana hurihuri, ngā pātene mahi, me ngā hononga tāuru.
Kei te mita maha he mata LCD nui mō te pānui i ngā inenga, he pana hurihuri pokapū mō te kōwhiri i ngā mahi ine me ngā awhe, me ngā hononga tāuru mō te hono i ngā taura whakamātautau.
Te Inenga
Whāia ēnei mahi whānui mō te ine:
- Honoa ngā Arataki Whakamātautau: Whakauruhia te taura whakamātautau pango ki te hononga 'COM' (noa). Whakauruhia te taura whakamātautau whero ki te hononga whakauru e tika ana mō tō momo ine (hei tauira, 'VΩmA' mō te voltagetag(e, ātete, iahiko iti rānei; '20A' mō ngā inenga iahiko teitei).
- Tohua te Mahi: Tahurihia te pana hurihuri ki te mahi ine e hiahiatia ana (hei tauira, V~ mō te AC Voltage, V- mo DC Voltage, Ω mō te Ātete, A~ mō te Iahiko AC, A- mō te Iahiko DC, Diode, Tonutanga, hFE).
- Tīpakohia te Awhe (Te Awhe ā-Ringa): Mena he āwhata ā-ringa te mita, tīpakohia he awhe tika he teitei ake i te uara ine e tumanakohia ana. Mena kāore i te mōhiotia te uara, tīmata ki te awhe teitei rawa, ka heke iho kia whiwhi rā anō i te pānui pumau.
- Hono atu ki te Ara iahiko: Honoa ngā taura whakamātautau ki te ara iahiko, ki te wāhanga rānei e hiahia ana koe ki te ine. Me whakarite kia tika te hononga whakarara mō te hiko.tagngā inenga e me te hononga raupapa mō ngā inenga o ia au.
- Panui Whakaaturanga: Mātakihia te uara ine kei runga i te mata LCD.
- Pupuri Raraunga: Pēhia te paatene 'HOLD' hei whakatio i te panui o naianei kei te whakaaturanga. Patohia ano kia tukuna.
- Weto Whakakore: Kia oti te whakamahi, hurihia te pana hurihuri ki te tūranga 'OFF' hei penapena i te roa o te pākahiko. Kei te mita hoki he mahi Whakaweto Aunoa.
Te tiaki
Te horoi
Hei horoi i te mita, horoia te keehi me te panuiamp he kakahu me te horoi ngawari. Kaua e whakamahi i te abrasive me te whakarewa. Me whakarite kua maroke katoa te mita i mua i te whakamahi.
Whakakapinga Pūhiko
Ina puta te tohu 'Pūhiko Iti' i runga i te mata, me whakakapi wawe tonu ngā pākahiko kia tika ai ngā inenga. Tirohia te wāhanga 'Tāutanga Pūhiko' i raro i te Tatūnga mō ngā tohutohu taipitopito.
Raparongoā
Mena ka pāngia koe e ngā raruraru me tō Mastech MS8321D, tirohia ēnei tohutohu rapurongoā noa:
- Kāore he Whakaaturanga, he Whakaaturanga Ngāwari rānei: Tirohia te tāutanga o te pākahiko, kia mōhio ai kāore ngā pākahiko e pau. Whakakapia ngā pākahiko mēnā e tika ana.
- Pānui hē: Manatokohia kua tīpakohia te mahi me te whānuitanga tika mō te ine. Me whakarite kia hono tika ngā taura whakamātautau ki te mita me te ara iahiko. Tirohia mēnā he taura whakamātautau kua pakaru.
- Kāore te Pūoro Haere Tonu e Mahi Ana: Me whakarite kia tīpakohia te mahi haere tonu, ā, kei raro iho i te 40Ω te ātete ara iahiko.
- Kāore te Mita e Whakakā: Tirohia te āhua o te pākahiko me te tāutanga. Kia tino mohio kei mau te pana hurihuri i waenga i ngā tūranga.
Whakatakotoranga
Kei raro nei ngā taipitopito hiko mō te Mastech MS8321D:
He ripanga e whakaatu ana i te whānuitanga, te taumira, me te tika mō ngā mahi ine rerekē o te MS8321D.
| Momo Ine | Awhe | Whakatau | Tika |
|---|---|---|---|
| DC Voltage | 200mV/2V/20V/200V 1000V | 0.1mV/1mV/10mV/0.1V 1V | ±(0.7%+1) ±(0.8%+2) |
| AC Voltage | 2V/20V/200V 750V | 1mV/10mV/0.1V 1V | ±(0.8%+3) ±(1.2%+3) |
| DC Naianei | 200µA/2mA/20mA 200mA 20A | 0.1µA/1µA/10µA 0.1mA 0.01A | ±(1.0%+3) ±(1.5%+1) ±(2.0%+5) |
| AC o nāianei | 2mA/20mA 200mA 20A | 1µA/10µA 0.1mA 0.01A | ±(1.2%+5) ±(1.8%+5) ±(3.0%+10) |
| Ātete | 200Ω 2kΩ/20kΩ/200kΩ/2MΩ 20MΩ | 0.1Ω 1Ω/10Ω/0.1kΩ/1kΩ 10kΩ | ±(1.0%+3) ±(1.0%+1) ±(1.0%+5) |
Whakatakotoranga Whānui
- Rahi Hua: 16 x 9 x 5 cm
- Taumaha: 0.5 Kirokaramu
- Pūtake Mana: Pūhiko (e rua ngā pākahiko LR44 kei roto)
- Min. Mahi Voltage: 3 wae
- Te Whakatauranga Pāmahana o Runga: 50 Ngā Tohu Celsius
- Whakatakotoranga I tutuki: CE, RoHS
- Kaihanga: MASTECH/MGL
- Whenua Takenga: Taiwan
Pūtāhui me te Tautoko
Mō ngā taipitopito mō te pūtāhui, te tautoko hangarau, ngā patai ratonga rānei e pā ana ki tō Mita Mamati Mastech MS8321D, tirohia ngā tuhinga kua tāpirihia mai me tō hua, tirohia rānei te paetukutuku mana o Mastech. webpae. Ko ngā mōhiohio whakapā mō te tautoko kiritaki kei roto i te Aratohu Tīmatanga Tere, i te paetukutuku rānei a te kaihanga webpae.