Kufanele kufakwe i-alamu yentuthu engamamitha-skwele amangaki?
1. Uma ukuphakama kwephansi langaphakathi kuphakathi kwamamitha ayisithupha namamitha ayishumi nambili, kufanele kufakwe elilodwa njalo ngamamitha angamashumi ayisishiyagalombili.
2. Uma ukuphakama kwephansi langaphakathi kungaphansi kwamamitha ayisithupha, kufanele kufakwe eyodwa njalo ngamamitha angamashumi amahlanu square.
Qaphela: Isikhawu esithile sokuthi kufanele kufakwe i-alamu yentuthu esingamamitha-skwele amangaki ngokuvamile sincike ekuphakameni kwephansi langaphakathi. Ukuphakama okuhlukene kwephansi langaphakathi kuzoholela ezikhawulweni ezihlukene zokufaka ama-alamu entuthu.
Ngaphansi kwezimo ezivamile, irediyasi ye-alamu yentuthu engadlala indima enhle yokuzwa ingaba amamitha ayisishiyagalombili. Ngenxa yalesi sizathu, kungcono ukufaka i-alamu yentuthu njalo ngamamitha ayisikhombisa, futhi ibanga phakathi kwama-alamu entuthu kufanele libe ngaphakathi kwamamitha ayishumi nanhlanu, kanti ibanga phakathi kwama-alamu entuthu nezindonga kufanele libe ngaphakathi kwamamitha ayisikhombisa.
Imiphi imininingwane okufanele inakwe lapho kufakwa i-alamu yentuthu ye-photoelectric?
1. Ngaphambi kokufaka, qiniseka ukuthi unquma indawo efanele yokufaka i-alamu yentuthu. Uma indawo yokufaka ingalungile, umphumela wokusetshenziswa kwe-alamu yentuthu uzoba mubi kakhulu. Ngaphansi kwezimo ezijwayelekile, i-alamu yentuthu kufanele ifakwe phakathi nophahla.
I-alamu yentuthu ye-Photoelectric
2. Uma ufaka izintambo ku-alamu yentuthu, ungazixhumi izintambo ngokuphambene, ngaphandle kwalokho i-alamu yentuthu ngeke isebenze kahle. Ngemva kokufakwa, kufanele kwenziwe ukuhlolwa kokulingisa ukuqinisekisa ukuthi i-alamu yentuthu ingasetshenziswa ngendlela evamile.
3. Ukuze kuqinisekiswe ukuthi i-alamu yentuthu ingasetshenziswa ngendlela evamile futhi kuvinjelwe ukunemba kwe-alamu yentuthu ekuthintekeni uthuli oluqongelelwe ebusweni, isembozo sothuli ebusweni be-alamu yentuthu kufanele sisuswe ngemva kokuba i-alamu yentuthu isiqaliswe ukusetshenziswa ngokusemthethweni.
4. I-alamu yentuthu iyazwela kakhulu ekubhemeni, ngakho-ke ama-alamu entuthu awakwazi ukufakwa ekhishini, ezindaweni zokubhema nakwezinye izindawo. Ngaphezu kwalokho, ama-alamu entuthu awakwazi ukufakwa ezindaweni lapho inkungu yamanzi, umhwamuko wamanzi, uthuli nezinye izindawo zivame ukwenzeka khona, ngaphandle kwalokho kulula ukwahlulela kabi i-alamu.
Ukufakwa
1. Faka inzwa yomusi kuwo wonke amamitha-skwele angu-25-40 egumbini, bese ufaka inzwa yomusi amamitha angu-0.5-2.5 ngaphezu kwemishini ebalulekile.
2. Khetha indawo yokufaka efanele bese ulungisa isisekelo ngezikulufo, uxhume izintambo zenzwa yentuthu bese uzibopha nge-screw esisekelweni esiqinile.
3. Dweba imigodi emibili ophahleni noma odongeni ngokwemigodi yebhulakhethi yokufaka.
4. Faka izipikili ezimbili zepulasitiki okhalweni ezimbotsheni ezimbili, bese ucindezela ingemuva lebhulakhethi yokubopha odongeni.
5. Faka futhi uqinise izikulufo zokufaka kuze kube yilapho ibhulakhethi yokufaka ikhishwa ngokuqinile.
6. Lesi sitholi somusi siyidivayisi evaliwe futhi ayivunyelwe ukuvulwa. Sicela ufake ibhethri endaweni engemuva kweyunithi.
7. Beka ingemuva le-detector endaweni yokufaka bese ulijika ngokwewashi. Futhi qiniseka ukuthi amakhanda amabili ezikulufo angene ezimbotsheni ezimise okwesinqe.
8. Cindezela inkinobho yokuhlola kancane ukuze ubone ukuthi i-detector isebenza kahle yini.
Izinyathelo zokuphepha zokufakwa nokugcinwa kwemishini yokuhlola intuthu
1. Ungayifaki phansi enokushisa okuphezulu kanye nomswakama ophezulu, ngaphandle kwalokho kuzothinta ukuzwela.
2. Ukuze inzwa ihlale isebenza kahle, hlanza inzwa njalo ezinyangeni ezi-6. Qala ucime ugesi, bese usebenzisa ibhulashi elithambile ukuze usule uthuli kancane, bese uvula ugesi.
3. I-detector ifanele izindawo lapho kunentuthu eningi khona lapho kuvela umlilo, kodwa kungekho ntuthu ngaphansi kwezimo ezijwayelekile, njengezindawo zokudlela, amahhotela, izakhiwo zokufundisa, izakhiwo zamahhovisi, amakamelo amakhompyutha, amakamelo okuxhumana, izitolo zezincwadi kanye nezindawo zokugcina umlando kanye nezinye izakhiwo zezimboni nezezomphakathi. Kodwa-ke, ayifanele izindawo lapho kunothuli olukhulu noma inkungu yamanzi; ayifanele izindawo lapho kungakhiqizwa khona inkungu yomusi namafutha; ayifanele izindawo lapho intuthu ivaleleke khona ngaphansi kwezimo ezijwayelekile.
Isikhathi sokuthunyelwe: Septhemba-02-2024