Ezenzakalelayo zezimboni

Ngabe isebenza kanjani amakhebula?

Ukuqalisa
Izindlala zekhebula zingamathuluzi aqakathelayo lapho unqamula izintambo ezimweni ezinzima noma eziyingozi.
Yilapho ukubekwa uphawu khona, ukuvikelwa kwe-Ingress futhi kungani indlala yekhebula inendlebe iyadingeka.
Indima yayo ukuphumelela ngokuphepha ishubhu, ucingo, noma ikhebula ngokubiyela.
Banikeza impumuzo yezinhlangu futhi baphinde benziwa ukuba bafake amalangabi noma izingxenye zikagesi ezingase zenzeke eziphethweni eziyingozi.

Ngaphezu kwalokho:
Basebenza futhi njengophawu, bavimba ukungcola kwangaphandle kusuka kudala noma yimuphi umonakalo ohlelweni lukagesi nentambo.
Ezinye zalezi zingcoliso yilezi:

• Amanzi,
• ukungcola,
• uthuli

Ekugcineni, bamisa izintambo ukuthi zidonswe futhi zisontekile emshinini.
Lokho kungenxa yokuthi basiza ukunikela ukuxhumana okuphephile futhi okuzinzile phakathi komshini nentambo lapho ixhunyiwe khona.

Kulesi umhlahlandlela, sizokusiza uqonde kangcono ukuthi amakhebula akhanyisa kanjani.
Ake siqale.

Izindlala zekhebula kanye nezingxenye zekhebula gland izingxenye
Izindlala zekhebula zaziwa ngokuthi amadivaysi okufakwa kwekhebula emishini 'asetshenziswa ngokuhlangana ne-wiring nentambo ye:

• Ugesi, ithuluzi nokulawula

Imisebenzi emikhulu ye-cable gland okufanele isebenze njengokubekwa uphawu nokunqanyulwa ithuluzi.
Iqinisekisa ukuvikelwa kokuvalelwa kanye nemishini kagesi, kufaka phakathi ukulethwa:

• Ukubekwa uphawu okwengeziwe kwemvelo

Esikhathini sokungena kwentambo, ukugcina isilinganiso sokuvikelwa kwe-Ingweress sendawo ebiyelwe nge-assortment yezesekeli ezifanele ezisetshenziselwe ukwenza le nhloso

• Ukubekwa uphawu okwengeziwe

Endaweni yekhebula efika endaweni ebiyelwe, uma kudingeka izinga eliphakeme lokuvikelwa kwe-Ingress

• Ukubamba amandla

Kukhebula ukuqinisekisa amazinga anele wekhebula le-Mechanical 'akhipha' ukumelana

• Umhlaba oqhubekayo

Endabeni yekhebula elinezikhali, lapho i-cable gland ifaka isakhiwo sensimbi.
Kuleso simo, indlala yekhebula ingahlolwa ukuze iqiniseke ukuthi ingakhuthazelela iphutha elanele lokujikeleza okufushane.

• Ukuvikelwa Kwezemvelo

Ngokufaka uphawu emgodini wekhebula wangaphandle, ngaphandle komswakama nothuli kusuka kuthuluzi noma ebiyelwe kagesi

Uyabona:
Izindlala zekhebula zingenziwa kusuka ezintweni ezingezinhle ezintanjeni zensimbi.
Noma kungaba ukuxubana nakho konke okungase nakho kungamelana nokugqwala.
Kunqunywa ngokuqoqwa okujwayelekile, noma amasheke okumelana nokugqwala.

Uma kusetshenziswa emasethingi eqhuma ngokukhethekile, kubalulekile ukuthi ama-gland amakhabe avunyelwe uhlobo olukhethiwe lwekhebula.
Kufanele futhi bagcine izinga lokuvikelwa kwemishini abaxhunyiwe kuyo.

Enye yezinto ezinkulu nge-cable gland ukuthi zinomsebenzi wamanzi we-IP68 wantroof.
Lokho kusho ukuthi angakwazi ukusetshenziswa ukwenza amaphuzu aphuma emanzi ekuvaleni okunzima kanye nokuvama okuphikisayo nangama-bulkheads.

Ngawe ukuba uzisebenzise:
I-cable gland icindezela uphawu kukhebula eliyindilinga.
Imisa ingress yezinhlayiya noma amanzi angadala ukulimala okuphakade kumadivayisi we-elekthronikhi.

Ngokwesibonelo:
Uma udinga ukudlulisa ikhebula endaweni ebiyelwe kabi amanzi, udinga ukumba umgodi ungene endaweni ebiyelwe.
Lokho empeleni akusenzi ukuthi kungasenakushona.

Izindlala zekhebula endaweni ebiyelwe ngemuva kwamanzi
Ukulungisa inkinga yakho, ungasebenzisa indlala yekhebula ukwenza uphawu lwamanzi oluzungeze ikhebula lakho udlula endaweni ebiyelwe.
Umsebenzi we-IP68 wantroof ulungele izintambo kusuka kumamilimitha angu-3.5 kuye kwayi-8 ububanzi.
Lolu hlobo lwezindlala zekhebula lwenziwa lufakwe ohlangothini lwephrojekthi yephrojekthi engavunyelwe.

Izingxenye zezindlala zekhebula

Lo ngumbuzo ojwayelekile ongase uzibuze wona.

Izingxenye zezindlala zekhebula
Izingxenye zezindlala zekhebula zinqunywa ngokuya ngezinhlobo ze-Cable gland:

• I-Singe Compression Cable Gland futhi;
• I-Gland ephindwe kabili yokucindezela

Ake sixoxe ngasinye sazo.

Bane-Scope for Colosive and Umswakama Umugqa Ukufaka Nokufaka I-Cable.
Idizayini eyodwa yokucindezela ayifaki isigaxa ne-cone ring.

Uyabona:
Kune-Neoprene Rubber Seal enikezela nge-mechanic support toe gland uma unamathisela ikhebula.
Okokugcina, izindlala ezingle ukunqwabelanisa amakhebula zine:

• gland umzimba nati
• gland umzimba
• Washer Flat
• Bheka i-nati
• I-Rubber Washer
• uphawu lwenjoloba kanye;
• -eyrenu

Lezo zingxenye ze-gland eyodwa yokuguqula ikhebula.
Ngakho-ke, sikutholile lokho?

Ngakolunye uhlangothi:
Ukucindezelwa okuphindwe kabili kwehluke kakhulu kusuka ku-gland eyodwa yokucindezela okukodwa.

Kusho ukuthini lokhu?
Into epholile lapha:
I-Gland ye-Pheck yokucindezela kabili iqashwa lapho izintambo eziningi ezihlomiso zithola noma zingene ebhodini.
Lolu hlobo lwezindlala zekhebula zinikeza ukwesekwa okwengeziwe.
Izindlala zentambo eziphindwe kabili ze-cable zibonisa isici esiphindwe kabili sokubekwa uphawu.

Yini enye?
Kukhona ukucindezela emgodini wangaphakathi nezembatho ze-Cable.
Ngakho-ke, ingabe ufuna i-flameproof noma i-weterroof cable glands?
Lapho-ke udinga ukucubungula ukwakheka okucindezelwe kabili.

Qaphela futhi ukuthi ukwakheka okucindezelwe okuphindwe kabili kunendandatho yesigaxa nesigaxa.
Enikeza usizo olwenziwe ngomshini kukhebula.
Manje, ukukhuluma ngezingxenye ze-gazine ikhebula eliphindwe kabili.
Inezakhi ezilandelayo:

• Bheka i-nati
• I-Neoprene Rubber Seal
• Isigaxa sendandatho
• gland umzimba nut kanye;
• gland umzimba

Ukucaciswa kwezindlala zekhebula
Ukuhlela ukuthenga indlala yakho yekhebula?
Ngemuva kwalokho udinga ukukhumbula ukuthi kunezinto eziningi ezicacisiwe ze-cable gland okudingeka ucabangele.
Uma uthanda usizo nge-Cable Gland Ukucaciswa, nazi izinqumo zakho:

Into uqobo lwayo

• Insimbi engagqwali

Izindlala zensimbi ezingagqwali zingukugqwala kanye nokungamelana namakhemikhali.
Babengaba nesilinganiso esiphakeme kakhulu sokucindezela

• Insimbi

Imikhiqizo yenziwa ngensimbi.

• Uhlobo lwenhlanzi

I-PVC nayo yaziwa ngokuthi i-polyvinyl chloride isetshenziswa kabanzi.
Ifaka indawo ebushelelezi, ukuguquguquka okuhle, nezimpawu ezingezona ezinobuthi.
Amabanga ambalwa asetshenziswa ezinqubweni zamakhemikhali nezokudla ngenxa yemvelo ye-PVC.

• Polytetrafluoroethylene (PTFE)

Ubuwazi ukuthi i-polytetrafluoroethlelene iyindawo engenakuqhathaniswa?
Ngakho-ke liyini iphuzu?
Yebo, kukhombisa izinga eliphakeme lokumelana kwamakhemikhali kanye nengxabano ephansi njalo.

• I-Polyamide / nylon

I-nylon yakhiwa amamaki ahlukahlukene ama-polyamides.
Kuyinto yokuhlonza okujwayelekile ekusetshenzisweni okuhlukahlukene.
Kuyamelana futhi kunzima futhi kube nesilinganiso esihle kakhulu sokucindezela.

• Ithusi

Ngaleso sikhathi, amaBras eza namandla amahle.
Iphinde ifake izici:

• I-SuperB ephezulu yokushisa okushisa
• I-Low Magnetic Permeability
• Izakhiwo ezinhle
• ukumelana okumangalisayo kokugqwala kanye;
• Ukuziphatha okuhle

• Aluminiyamu

Inokuvuka okuhle kakhulu okushisayo nogesi.
Iphinde ifake ukumelana ne-oxidation kanye nokucatshangelwa okuphezulu

Ukwenza
Udinga futhi ukubheka ukusebenza kwezinhlobo zakho ze-Cable Gland.
Ngezansi, sabala izindawo okudingeka zikukhumbule.

• Ububanzi bokushisa

Lolu uhla oluphelele oludingekayo lokushisa okusebenzayo okukhona.

• Isilinganiso sokucindezela

Le yingcindezi indlala yentambo ingakhuthazela ngaphandle kokuvuza.

• Ububanzi obuvulayo

Lokhu ukukhetha kosayizi yi-cable gland okungahlalisanga.

• Inani lezintambo

Lesi yisibalo sezinto umhlangano owazingathola.

• Usayizi wokukhwela

Lokhu kungusayizi wesici sokukhwela noma sentambo.

Ukufakwa kwe-cable gland
Ukufakwa kwekhebula gland kufanele kuthathwe ngenkathi kulandela amakhodi okusebenza adingekayo kanye nemithetho yendawo.
Kufanele kuhambisane nemihlahlandlela yomenzi.
Ukufakwa kwekhebula gland kumele kwenziwe ngekhono futhi elinolwazi.
Kufanele abe nokwazi okudingekayo futhi amakhono ku-Cable Gland ukufakwa.
Ngaphezu kwalokho, ukuqeqeshwa kungenzeka.

Ukufakwa kwe-armored cable gland nge-earthing tag
Lesi sikhombisi esingezansi sizokusiza ukuthi uqiniseke ukuthi ukufakwa kwe-cable gland yakho kuqinisekisa ukuxhumana okuthembekile nokuphephile.
Nakhu okudingeka ukwenze:

• Ukunakekelwa kumele kuthathwe ukuvikela ukulimala kwemicu yokungena lapho uhlela futhi ufake izindlala zekhebula

• Ungafaki izindlala zekhebula ngenkathi imibuthano ibukhoma.

Ngokufanayo, kulandela ukuqinisa imibuthano kagesi, izindlala zekhebula akumele zivulwe kuze kube yilapho umjikelezo unikezwe amandla.

• Izitho ze-Cable Gland azihambelani kahle nalokho kwanoma yimuphi omunye umenzi we-cable gland.

Izakhi ezivela kumkhiqizo owodwa azikwazi ukusetshenziswa komunye.
Ukwenza lokho kuzoba nomthelela ukuphepha kokufakwa kwekhebula nokukhansela noma yisiphi isitifiketi sokuvikela ukuqhuma.

• Qaphela ukuthi indlala yekhebula akuyona into esetshenziswa ngumsebenzisi.

Futhi ngaphansi kwamaphrothokholi wesitifiketi.
Izingxenye ezisele azivunyelwe ukuhlinzekwa izinto ezifakiwe zisetshenziswe.

• Izindandatho zokuvalwa uphawu kwekhebula ze-Cable Gland zingezwa ku-cable gland uma zithunyelwe efektri.

Uyabona, akumele kube namacala lapho kufanele kuqedwe khona izindandatho ze-seal kusuka ku-gland cable.

• Ukunakekelwa kumele kuthathwe ukuvikela ukuvezwa kwama-cable gland severters ku:

Izinto zamakhemikhali ze-ohwostile (njengezixazululo noma ezinye izindikimba zakwamanye amazwe)
okokubangathatha

Ukufakwa Kwemiyalo
Qaphela ukuthi ayiphoqelekile ukuthi uhlukanisa ikhebula ukhamule ngokuqhubekayo, njengoba kuboniswe ngezansi:

Ukuqala ukufakwa kwekhebula gland, nakhu okudingeka ukwenze:
1. Izingxenye ezivinjelwe (1) no (2).

3
4. Susa amamitha ayi-18 ngaphezulu kwe-sheath yangaphandle ukuze uveze izembatho zempi.
I-5. Uma kusebenza, hlukana nanoma yikuphi ukugoqa noma amateyipu ukukhombisa i-sheath yangaphakathi.
Qaphela !! Kwizintambo zesayizi eliphezulu, indandatho yokuhlanganisa i-clamping ingadlula kuphela izikhali.

6. Bese, vikela ingxenye yokungena kwimishini yakho njengoba kukhonjisiwe.

7
8. Ngenkathi ugcina ukusunduza ikhebula phambili ukuvikela ukuxhumana phakathi kwesigaxa kanye nezembatho zempi, qinisa i-nati ngesandla ukuze uhlanganyele izembatho zezembatho.
9
10. Ukufakwa manje sekuqediwe.

Uma ufuna ukufaka i-IP68 materproof ntack gland gland, nansi indlela ongayenza ngayo.
Uyabona:
Lolu hlobo lwe-cable gland lwenza kube lula futhi bushelelezi ukuba lusebenze ngokubiyela.
Uyacelwa ukuthi ushaye umgodi wamamilimitha ayi-15,6 ububanzi ohlangothini lokubiyela kwakho.
Lapho-ke usungakwazi ukuhlanganisa ama-halves amabili we-gland yakho yekhebula ibe ngakolunye uhlangothi lomgodi.
Manje, ikhebula ligijimisana, futhi ujikeleze i-cap ukuze uqinise lapho kuzungeza ikhebula lakho.
Futhi usuqedile.

Ukugcina
Izindlala zekhebula zenzelwe ukusetshenziswa ngekhebula elingahlosiwe noma elihlomile.
Uma isetshenziswa ngentambo ye-armored, banikela ngomhlaba womhlaba ukuthola ukwakheka kwentambo.
Indala yokucindezelwa noma into ye-O-Ring Searing ingaqinisa ububanzi bekhebula.
Ivala amalangabi noma amalangabi anobungozi, ama-spark noma amamisinga ekuza kwimishini lapho ikhebula liholela khona.
Bengenziwa ngohlobo lwamapulasitiki kanye nezinsimbi, kuya ngohlelo lwabo.
Lokhu kungaba:

• aluminiyamu
• ithusi
• insimbi engagqwali

Ngoba zenziwa ngokuphepha engqondweni, kubalulekile ukuthi izindlala zekhebula zilethe okukodwa noma ngaphezulu kwezilinganiso zokuphepha zikagesi ezilandelayo.
Ezinye zazo yilezi:

• I-IECX
• Itaye
• Icembe
• I-nc
• noma ngokufanayo kuya ngesizwe sangempela kanye nokusetshenziswa

Lokho kungenxa yokuthi munye kuphela ikhebula elingasetshenziswa ngendlala eyodwa.
Futhi uphawu kufanele lwenziwe nge-O-ring efakiwe.
Hhayi nezinye izinto umsebenzisi angavuma njengetheyipu.

Ungabheka ku-inthanethi futhi udale uhlu lwabathengisi bendawo noma abakhiqizi ukuthola umnikelo omuhle kakhulu.
Siyethemba ukuthi sikulethe imininingwane ewusizo mayelana nokuthi izindlala zekhebula zisebenza kanjani.
Imiphi imicabango yakho ngalokhu okuthunyelwe?
Yabelana ngemicabango yakho nathi ngokuthumela imibono yakho kithi!
Uma unombuzo ohlobene nendlala ye-Cable Glands yenza kanjani noma uma uthanda ukwazi okwengeziwe, buza kumazwana.
Uzothola impendulo evela kochwepheshe bemakethe kungekudala.