Indlela yokwenza phansi

Namuhla sikhuluma ukuphepha kagesi, sendlela ukwenza kube nokuhlobana phansi. Ngo Regulation amadivayisi kagesi (PUE) of the Bible for Electricians, bha lithi amalungiselelo kufanele uxhumeke circuit isisekelo. Leli akulona bethanda, kodwa mfuneko, okulandelayo okuyinto ezimweni eziningi kungasindisa ukuphila komuntu.

Ake sihlolisise ngesikhathi izintambo amandla okuzenzakalelayo imishini yokuwasha noma kagesi amanzi heater. Bona abakhiqizi ngisibeké ithegi obukhethekile sisikhumbuza iqiniso lokuthi lezi zikagesi kufanele exhunywe kwi-amapayipi phansi. Cishe, akunakwenzeka ukuba umuntu ukungabaza mayelana nokushaya khona ukuxhumana okunjalo. Inkinga iwukuthi emakhaya nasezibhedlela ezindlini ezakhiwe e kwamaSoviet akukho iluphu phansi. Ngisho noma kunjalo, akekho noyedwa uhlupho ukunikezela phansi wire lesithathu kuya Izitolo nemishini - ukuthi kwaba okuvamile. Ngakho, akekho wayenesithakazelo indlela yokwenza uxhumano phansi. Lokhu kalula wachaza uma sikhumbula inani zikagesi ekhaya isilinganiso: umsakazo, isibani, yensimbi naku-TV. Manje konke ishintshile - insimbi liye landa, ezingase zivele ngenxa anda ngendlela efanele. Akumangalisi ukuthi ku-inthanethi izinkundla ngokuvamile kwabuzwa lo mbuzo: "Indlela yokwenza phansi?". Ngenhlanhla, lokhu inkinga isixazululekile kalula.

Okulandelayo sizoxoxa kanjani isisekelo owawusemzini womzalwane. Yiqiniso, ungavele ukushayela emhlabathini ipayipi lensimbi futhi imenze ke bentambo, kodwa ukusebenza isixazululo elinjalo bangase babe owanele. Imigomo isisekelo kudivayisi uhlelo ihanjiswa ngokucacile, futhi wabonisa iluphu ukumelana 4 ohms. Banal inqwaba tube ayikwazi ukuqinisekisa ukubaluleka ofiselekayo. Kulokhu, indlela yokwenza phansi? Kufanele ukulungiselela electrode - kungenzeka izinduku zensimbi, amashubhu, engeli we engengaphansi kwengu-2 amamitha. Nakuba conductivity zethusi ingenye kunakho konke, metal ukuxhumana emoyeni camera kabi conductive oxide zamanje, ngakho sebenzisa steel abavamile. Ngaphezu kwalokho, kuba ishibhile.

Uma sanquma ukuba sisebenzise ekhoneni, endaweni yayo cross-Sectional kufanele kube hhayi ngaphansi kuka-150 mm sq. - kubalulekile ukuqinisekisa contact anele ne inhlabathi. Uma izinduku electrode ayabanjwa, ubukhulu babo akumelwe ibe ngaphansi kuka-10 mm. Ngu amapayipi kufanele ukwanelisa izidingo ezibophayo kakhulu: ukushuba odongeni kube 3.5 mm noma ngaphezulu ububanzi 32 mm. Esikhathini esizayo le electrode akufanele upende, ukuvenisha, yimuphi omunye izingqimba nangokuvikela.

Ukudala uhlelo elula kuyadingeka ekudwebeni izinhlangothi phansi unxantathu nge ibanga 1.2 m. Landelayo kwakudingeka ngokujulile udonsela ingxenye imitha, afakwe amakhona electrode futhi umgomo wabo sledgehammer. Ngemva kwalokho, abazali axhunyiwe umqhubi - strip metal noma induku yokulaya ezinkulu kwesigaba wesi- (. Okungenani 50 mm sikwele) by Welding ndawonye ohlelweni ngokujoyina. Lokhu umqhubi ngaphanzi komhlaba kuholela endlini futhi udonga ngaphandle kwamanzi. Okuhambisana plugs odongeni. K band (induku) isigqoko welds uhluthulele. It uhlala ukuletha umugqa yethusi (6 mm sq.) Noma aluminium (16 mm sq.) Ukuze indlu-wire ukusatshalaliswa ibhokisi, futhi ukusuka lapho - ucingo lwesithathu yonkana wiring.

Kodwa indlela yokwenza phansi indlu, abahlala izitezi? Ngo namabhilidi nentaba uhlale, ke nje ayikho isikhala ephilayo. Sizoba ukudonsa umugqa kusayithi ku izitebhisi, lapho isihlangu namadivayisi metering kanye nemishini. Kulapho ungathola ibhasi phansi futhi sixhume kuso. Okulandelayo esiluliwe wire kudingeka ubambe efulethini lakhe futhi basakaza phezu lonke wiring, ukuyivala ibe-wire ezintathu - isisekelo. Njengoba singabona, ngale ndlela asikho isidingo sokumba lutho, ngakho umsebenzi kwenziwe ngokushesha.