Grounding munyika nemaoko avo: zano, mapikicha

Vakawanda vanosarudza kupedza zhizha munyika imba. Ichi chisarudzo chikuru zvishoma yokubuda muguta, kurima miriwo dzavo uye zvibereko. Asi ainyanya ino famba zvegadheni, uye kuchengeteka. Kana zvinoda grounding mu nedanho kuvakwa mukuru-simuka yokuvaka, hwevatambi nemauto ane kutarisira pachake. Ngatimbotaura sei kuti pasi munyika nemaoko avo. The redunhu uye kubatana kwacho - pano pane chii pfungwa.

Chii pasi uye nei kudiwa?

Magetsi anogona kuenzaniswa kuzodiridza pfuma imwe chete. Vose mvura nemagetsi riyerere kuburikidza nzira zvinenge. Nhasi tiri zvinenge zvakakwana novimba Kuwanikwa magetsi. Her abate zvinenge zvose imba midziyo yemagetsi kubva yeTV uye anopera kudziyisa michina.

Mumwe nomumwe mano aya ane fuses uye voga, iyo yakagadzirirwa kudzivirira inodzidzisa kubva yemagetsi kuvhunduka. Fungidzira chii chingaitika kana paiva insulating zvinhu runovhuniwa. Nemazvo, unogona kurova ano. Zvakanaka, kana munhu Vending muchina, izvo nguva de-energize zvokushandisa. Kana haisi, migumisiro zvinogona zvakasuwa. Izvozvo hazvina kuitika, kuisa pasi munyika nemaoko avo, Zano iyo angava akasiyana, asi chaizvoizvo ndiyo chete.

Chii, munhu grounding akakwana?

mubvunzo uyu unogona kupindurwa zvisingarevi zvakawanda: kuti chine zvinenge. Takatoona afunga kuti magetsi Vachaendako, apo pane zvishoma nemishonga. Nezvedu zvakafanira kuita duku zvichibvira ukoshi. Zvinofanira kucherechedzwa kuti muviri womunhu anewo yayo nemishonga. It dzinosiyana-siyana zvichienderana okunze uye evanhu. Somuenzaniso, ari kurwisa vanhu chidhakwa ezvinhu ari kunyora nezvavo, ndokusaka anonwa anogara zvakaoma kurarama pashure yakasimba yemagetsi kuvhunduka.

Kwatiri, tichaita kuomerera zvinokosheswa 4 ohms. Panyaya iyi, iyo grounding kuramba inofanira kuva zvishoma zvishoma pane mufananidzo uyu. Chero zvazvingava, zviri chinodiwa kucherechedza mashoko akadaro ari SAE. Zvino mberi zvakananga nyaya.

kunokosha zvakadini ivhu?

Vakawanda vangati kuti hapana musiyano kupi uye sei yakadzika kunoviga pasi, uye achava zvakaipa zvachose. Mhando ivhu, tafura mvura udzamu , uye zvimwewo zviri kukosha. Asi chero zvakadaro, pane Kazhinji. It iri chokwadi kuti zvikuru nyika yakazara nemvura dzisinganyudze unofanira kuzadza nyika electrodes. Unofanirawo kuderedza danho ravo.

Zvino pamusoro rwevhu. Iye, zvakare, ane kukosha kwayo mazwi kurwisa. Somuenzaniso, ari peat - 20 Ohm * m, manyowa nevhu - 25-30 Ohm * m, jecha loam - 150 Ohm * m. Zvinokosha kutaura uyewo jecha, izvo kuramba rinosvika 500 kusvika 1,000 Ohm * m. parameter ichi kunowedzera ukuru pasi. Sezvaunogona kuona, pasi munyika nemaoko avo, zano iro dzichakurukurwa akaderera zvishoma, saka regai chete zvakanaka.

All of electrodes

Chinhu chokutanga chaunofanira kusarudza - kudzika electrodes zvekufuga. Zvinokurudzirwa kwete kumuviga navo zvakadzama kupfuura mamita 3, asi asingasviki 1.5 metres pachiso havagoni kuva zvakare. Pano zvikuru zvinoenderana sei yakadzika mvura kunoitika. Kana 2,5 metres, zvichaita zvakakwana kudzinga electrodes kuti kudzika 2 mamita.

grounding zano munyika (nemaoko avo akatasva) rinoreva mumwe nenamo (kure) pakati electrodes. Kazhinji zvine musoro kuti tiomerere chinhambwe 1.2-3 mamita. Maererano nokuwanda electrodes mudunhu, shoma inofanira kuva zvitatu. anoumba - mumutsetse kana netriangle. Kure kubva gandiwa chivako nheyo - kwete metres asingasviki 3. Chero zvazvingava, zviri chinodiwa kutsvaka rubatsiro magetsi. Regai basa chokugadza zvaunoita iwe, asi kudzidza pamusoro rwevhu uye kudzama mvura pa nyanzvi achiri haakuvadzi. Uyezve, anogona kunge achiumbwa pasi redunhu munyika nemaoko avo pachavo, kunobatsirei aripo nzira kuti mharidzo zviwande. Zvino isu kuenda mberi.

Kuita pasi munyika nemaoko avo: zano, mapikicha

Chikamu ichi ichanyanya pamusoro kuashandisa grounding zvishwe. The inonyanya muenzaniso - netriangle pamwe electrodes panguva vertices. Zvinofanira kunzwisiswa kuti mudunhu rose vanofanira kuva nenguva udzamu (pazasi pasi oma).

A yoga nyaya - papi redunhu. By pachavo, kuti electrodes midzi muvhu, musatakura chero mutoro. pasi pamberi wagadzirwa zvachose, vanofanira anobatana mumwe. Nokuti ichi aenderane resimbi zviuno, muzviitiko - Fittings.

Achitaura mhando kubatana, ipapo yokutanga rinofanira Welding, uyezve, zvakakodzera kushandisa nzira unobva electrodes nomumwe. Kubva imwe electrode kusvika simba cabinet (zvemagetsi emadziro) akabata simbi zviuno. Sezvo electrodes zvinogona kushandiswa simbi pakona chikamu 4 X 4 neMM, kuti armature 12 X 12 neMM, mumwe simbi nyere norusvingo ukobvu kwete asingasviki 3.5 mm kana simbi kanyika 12 X 4 mm. Kazhinji, izvi, uyewo nefoshoro crowbar kunofanira zvakakwana rekuronga zvizere pasi.

About mashoko uye chikamu pamuchinjiko electrodes

Zvinokuchengetedzai kutaura kuti unofanira ariswededze kubva-chikamu vomuchinjikwa mashoko. Asi tinofanira kunzwisisa kuti kana iwe zvinoita basa rinokosha, uye kuti achakwanisa zvibodzwa munhu electrode yakasanangurwa muvhu. Somuenzaniso, ungasarudza Vakarodza mujinga ndarira shamhu haasi kukosha, uchakurati- nyere Profile kana ini kunemisara. Kana akatora kona, rinogona kubviswa vachishandisa mukuyi. Saka kuti munhu unopinza achikanganisa, riri nyore kwazvo kuti kutyaira muvhu. Asi sezvo mavharuvhu pano zvisingagamuchirwi chemarata nokuda ivhu kuramba rutapudzo.

Kana uine mukana kutenga vakagadzirira akagadzirwa Kit nokuda grounding, zvichava saizvozvo. Zviri chine electrodes coppered muzana mita kureba. Structure zvakabatana pachishandiswa Threaded kubatana. Zviri nyore chaizvo, uye installation rinoitwa nokukurumidza sezvinobvira, ichokwadi, mutengo yakadaro iine asi guru. Nenzira, hazvina basa, rinoitirwa pasi munyika nemaoko avo pachavo kuti gasi bhaira kana microwave muchoto, sezvo simbi ubvise zvakabatana nesimba cabinet. Naizvozvo, midziyo yose vachaparadzwa makateyiwa.

How kuti pasi yokupa maoko avo: danho nedanho gwaro

Zvino ndiyo nguva kutanga kupikidura. Takatodzidza yakasarudza pamusoro electrode zvinhu uye kudzika panowanikwa yavo. Zvino unofanira kusarudza nzvimbo yakakodzera. The pakutanga chinofanira kuchera muchinjiziri mukati 10 metres kubva pemapuranga. Chokutanga zvose isu akachera mugero hafu mita paupamhi uye mita zvakadzama chairatidzika kuva equilateral Triangle. Kwaari kuti mugero kuti simba cabinet. Kana arambe achirema uye rwevhu mvumo, kuedza kudzinga electrodes ari Triangle. Zvikasadaro zvakafanira kuti vanochera chiduku buri.

Zvinokosha kuziva kuti kana isu akachera matsime, kuti rusesi unogona kuzadzwa ivhu uye vanosanganisa munyu. Izvi zvichaita kuderedza ari kurwisa, asi ngura muitiro kuchaita mberi zvakawanda nokushingaira. Mushure kugadzwa zviri electrodes kumuka zvishoma pamusoro pasi kuitira kuti dzikwanise welded. Cherechedza kuti kuita grounding munyika nemaoko avo pasina Welding isingagamuchiriki. Mushure nomoto mabasa zvichazadziswa uye tichava kuwana namahwindo netriangle, kuitisa ubvise kuti simba cabinet. Pane varibatanidze naro bhaudhi 10 mm uye welds kuti veboka.

Test basa

Wangopedza pamusoro nhanho dzose, zvakakodzera kutarisa kurwisa kwemutariri. Nokuti ichi tinoda imwe ohmmeter. Muchiitiko chino, zviri chinodiwa kubatanidza vanachiremba kubva simba zvakanaka. Achaita kuyerwa zvakafanira kana pasi munyika, Zano yakaratidzwa zvishoma yepamusoro, zviri zvechokwadi, kuti zvakakodzera mapepa.

Kana tine nemishonga asingasviki 4 ohms, zvino mukuru, kana asina - vari kuwedzera Dunhu redu Zvimwe electrodes. Kana zvose zviri muhurongwa, ipapo isu nehope mugoronga. Panyaya iyi, shandisa masarasara uye mumwe marara. Sechipanji vanoda rekuchikoro ivhu.

Izvi zvinokosha

Nyatsoteerera chokuti nyanzvi dzakawanda dzinorumbidza kufukidza mvura redunhu, nokudaro achidzikisa kurwisa. Kazhinji, saka ita pamberi vasvike simba utariri mukuru, kuti pakanga pasina mapepa nhau. Asi takaedza kwete nokuda kudhinda papepa, asi nekuda kwenyu kuchengeteka, musakanganwa nezvazvo.

Kana uchigara pamusoro matombo nomunzvimbo dzine, hunyambiri urongwa pakati electrodes ukasaita. Muchiitiko chino, zvinokurudzirwa kushandisa chinjikira kana TOUR mhando electrodes. Kunoda danho kubva 3 kusvika 10 metres uye electrodes zvinofanira kurongwa nenzira yakashatiswa mumufambiro danda kana afoot.

mhedziso

Imwe nzira huru kunze - zvakohwewa kuti koteji pamusoro murwi hwaro. Muchiitiko chino, haufaniri kuchera mugero uye kuzadza pasi electrodes. Kukwanisa kuita gandiwa pakati mirwi. Asi tinofanira kunzwisisa kuti iyi nyaya kunowedzera mukana wokuti galvanic ngura. Somugumisiro, inoungana kushumira akarayira kuti unokosha zvishoma pane ivo vaigona kuva. Asi mashoko rakavimbika ndiyo mhinduro yakakwana kune ruoko.

Kazhinji, isu afunga sei kuti pasi nemaoko avo. Kunyanya chinhu rakaoma, chinonyanya kukosha - kuteerera panguva mumatanho zvose, kufungawo kudzama ivhu nechando, pasi mvura pamwero uye dzimwe nzvimbo inokosha. Chero zvazvingava, kana muchiita zvakanaka, mugoguta. Mukana yemagetsi kuvhunduka kubva mhuri midziyo yemagetsi ichengetwe kushoma.