Impendulo eqondile: Inzwa ye-engeli ye-LWG152 ye-crane kufanele ikhethwe njengengxenye yokuhlanganiswa okuphelele kokulinganisa ubude ne-engeli, hhayi njengengxenye ye-engeli ehlukanisiwe. Qinisekisa umndeni we-LMI, uhlobo lwe-crane namathoni, ukuhamba kwe-boom, ububanzi be-engeli, izimfuneko zesignali engu-4–20 mA, iphinikhodi yesixhumi, umumo wokukhweza, umzila wekhebula, nokuvikelwa kwendawo ebiyelwe ngaphambi kokuqhathanisa okunikezwayo. Ukucushwa kwe-LWG152 okushicilelwe kuhlotshaniswa nezinhlelo ze-HIRSCHMANN HC 3900-series, i-reel engu-15 m, 0–14 m ubude be-boom-length, ukulinganisa i-engeli engu-0–85°, ukuvikelwa kwe-IP65, nama-cranes angama-20–50 amathani; irekhodi lomshini langempela kusafanele liqinisekise uhlelo lokusebenza.

Le ndlela ivimbela iphutha elivamile lokuthenga: ukuphatha "i-angle sensor for crane" njengegama lomkhiqizo ojwayelekile. Kusistimu ye-LMI, ubude be-boom kanye ne-boom angle okokufaka esibalweni esikhulu sokuphepha. Ukuhlanganiswa kwenzwa kungase kufane ngokuzenzakalelayo nokwasekuqaleni futhi kusalokhu kungafanelekile ngenxa yokuthi ububanzi bayo, okukhiphayo, izintambo, noma ijometri yokukhweza kuyahluka.

Okwenziwa Umhlangano we-LWG152

I I-LWG152 i-cable reel sensor umhlangano ihlanganisa indlela yekhebula ehlehlisayo enobude nemisebenzi yokuzwa i-engeli yokuqapha i-crane boom. Njengoba i-boom inweba, ukunyakaza kwekhebula kunikeza ukumelwa kobude be-telescopic. Ishaneli ye-engeli imelela ukuphakama kwe-boom. Lawa masignali adluliselwa ku-LMI noma isilawuli, esiwasebenzisa nokunye okokufaka komshini.

Lobo budlelwano buchaza ukuthi kungani abathengi kufanele bahlole okungaphezu kobubanzi bezinzwa. Uhlelo luncike ekuxhumaneni okune okusebenzisanayo:

1. Isixhumi esibonakalayo sikamishini: indlu, ubakaki, ukuphuma kwekhebula, kanye nehange kufanele kulingane nokuhlelwa kwe-boom.
2. Isixhumi esibonakalayo sokulinganisa: uhambo olutholakalayo lwekhebula kanye nobubanzi be-engeli kufanele bumboze i-geometry yokusebenza ye-crane.
3. Isixhumi esibonakalayo sikagesi: uhlobo lwesignali, ukunikezwa, izintambo, nesixhumi kufanele kufane nesistimu yokwamukela.
4. Isixhumi esibonakalayo sokumisa: i-LMI kufanele ihumushe amasignali afakiwe ngokulinganisa okulungile kanye nedatha ye-crane.

Inkinga kunoma iyiphi i-interface eyodwa ingavela njengephutha lenzwa. Isibonelo, i-4–20 mA yamanje ezinzile ingase imele ububanzi bomzimba obungalungile uma isilawuli silindele ukukala okuhlukile. Ngokufanayo, ukuphuma kukagesi okulungile akuvimbeli ukuguga kwekhebula okubangelwa ukuqondisa kahle kwamasondo.

Lapho I-LWG152 Eshicilelwe Ilingana

Ulwazi lwamanje lomkhiqizo kaJiemanda lubeka i-LWG152 kuwindi lohlelo lokusebenza elilandelayo:

Into eshicilelwe	Ukulungiswa kwe-LWG152	Lokho umthengi okufanele akuqinisekise
Isistimu ye-LMI ehambisanayo	I-HIRSCHMANN HC 3900 uchungechunge	Isilawuli esiqondile/imodeli ye-LMI, isofthiwe noma ukulungiselelwa komshini, nesixhumi esibonakalayo
Ubude be-reel yekhebula	15 m	Incazelo yobude be-reel, uhambo lokukala olusebenzisekayo, namajika okugodla
Ibanga lobude be-Boom	0–14 m	Indlela yokulinganisa yangempela ye-telescopic isuka ekuhoxisweni iye endaweni enwetshiwe
Ububanzi be-engeli	0–85°	Kufakwe ireferensi enguziro, umumo, kanye nebanga lokusebenza elidingekayo
Okukhipha isignali	4–20 mA	Isibalo sesiteshi, ukunikezwa, ukuphina, ukukala, ukuqondiswa, nokuziphatha kwephutha
Isigaba sokuvikela	IP65	Ukuchayeka othulini, imvula, iwashwa ngomfutho, usawoti, amakhemikhali, nokuvala isixhumi
I-crane tonnage efanelekile	20-50 amathani	Imodeli ethile ye-crane ne-boom geometry esikhundleni somthamo olinganiselwe wodwa

Lawa magugu achaza umngcele wokukhetha owandulelayo; abayona imvume yomhlaba wonke. I-crane tonnage kulula ukuyisebenzisa ngokweqile njengesinqamuleli. Okhreni ababili abangamathani angama-25 bangaba nohambo oluhlukile lwe-boom, abakaki, izinguqulo ze-LMI, kanye nezintambo. Imodeli yesisetshenziswa kanye nokuhlonzwa komhlangano kwasekuqaleni kusalokhu kuyizithenjwa eziwujuqu.

Ukuhlola Ukuvumelana Okuyisikhombisa Ngaphambi Kwe-RFQ

1. Khomba iketango eliphelele le-LMI

Rekhoda isibonisi noma imodeli yesilawuli, imodeli yokuhlanganisa inzwa ekhona, ukwakheka kwe-crane kanye nemodeli, kanye nanoma yiliphi ibhokisi le-intermediate junction noma ihhanisi. Isithombe sesibonisi sisodwa asanele. I-RFQ kufanele ibonise ukuthi ukuhlanganisa ubude ne-engeli kuxhuma kanjani ohlelweni nokuthi ihhanisi elikhona lizogcinwa yini.

Uma umthengi engakwazi ukuqinisekisa umndeni we-LMI, thwebula wonke amalebula afundekayo nokubuka kwesixhumi. Umphakeli angakwazi ukubona imininingwane engekho ngaphandle kokuqagela.

2. Hlukanisa ubude bekhebula ebangeni lokulinganisa

I-reel engu-15 m kanye nobubanzi be-boom-length obungu-0–14 m kuhlobene kodwa akuzona izicaciso ezifanayo. Ingxenye yekhebula kanye nohambo lwasentwasahlobo lungadingeka ukuze kumiswe umzila, ukumisa ihange, ukujika ngokugodla, kanye nokuhlehla okuphephile. Abathengi kufanele banikeze amabanga ahoxisiwe nanwetshiwe emzileni wangempela wekhebula.

Ikhebula kufanele lihlale liqinile ngaphandle kokusondela emkhawulweni womshini oqinile. Amaphoyinti ayo okuqondisa kufanele akhiqize indlela ehlanzekile, ephindaphindwayo enokudonsa okusemaceleni okuncane. Uma ikhebula langempela lihlulekile eduze nendawo yokuphuma, uphenyo kufanele lufake phakathi izithombe zegayidi nehange esikhundleni sokuthatha ukuthi ukushintshwa kwereli kukodwa kuzoxazulula imbangela.

3. Qinisekisa ireferensi ye-engeli kanye nomumo wokufaka

Ububanzi be-engeli obungu-0–85° bunengqondo kuphela lapho ireferensi enguziro nokuma kokukhweza kuqondwa. Inzwa efakwe umumo ohlukile ingase ikhiqize ukufundwa okuhlehlisiwe, okuhlanekezelwe, noma okukhawulelwe ngokusebenza. Friza indawo yendlu, ijometri yobakaki, isiqondiso sesixhumi, nendawo yereferensi esetshenziswa ngesikhathi sokugunyazwa.

Ungamceli umphakeli ukuthi “alinganisele kusengaphambili i-crane” ngaphandle uma kuchaziwe idatha yomshini edingekayo kanye nenqubo elindelekile. Ukuqinisekiswa kwesistimu yokugcina ngokuvamile kuncike ekufakweni kwe-crane nasekucushweni kwesilawuli.

4. Qinisekisa yonke imininingwane kagesi ngemuva kuka-“4–20 mA”

Uhlobo lwesiginali luwumugqa wokuqala kuphela wokucaciswa kukagesi. Abathengi kufanele bathole ukuthi mangaki amashaneli okulinganisa akhona, iyiphi itheminali ephethe isignali ngayinye, yikuphi ukunikezwa okudingekayo, ukuthi izizathu noma ukubuyisela kuhlelwa kanjani, nokuthi yimaphi amanani aphathekayo ahambisana nobubanzi bamanje. Qinisekisa ukuthi isiqondiso samanje siyakhuphuka noma siyehla yini ngesandiso se-boom nokuphakama.

Isixhumi esilingana nabo ngokomzimba sisengaba nomsebenzi wephinikhodi ohlukile. Irekhodi lokugunyaza eliphephe kakhulu lihlanganisa kokubili umumo wesixhumi kanye nephinikhodi enenombolo. Imibala yezintambo ingase irekhodwe njengobufakazi obusekelayo, kodwa akufanele kube ukuphela kwendlela yokuhlonza ngoba imibala ingashintsha phakathi kwezinguqulo zamahhanisi noma ukulungiswa.

5. Qhathanisa ukukhweza nobukhulu bemvilophu

Rekhoda iphethini yebhawodi, ubukhulu bobuso obukhuphukayo, indawo yokuphuma kwekhebula, ukujula okuphelele, kanye nokuphuma ku-boom noma amakhava aseduze. Indlu kufanele ihlale ngokulinganayo, futhi ikhebula kufanele lishiye i-reel ngendlela ehlosiwe. Gwema ukumba inkundla noma ukuguqulwa kukabakaki kuze kube yilapho umphakeli esebuyekeze ukungafani; ukushintsha indawo kungathinta kokubili ukulandelela ikhebula nereferensi ye-engeli.

6. Qondanisa ukuvikelwa kwemvelo nokufakwa

I-IP65 ikhombisa ukuvikelwa ekungeneni kothuli namajethi amanzi ngaphansi kwemibandela yokuhlolwa okuvalekile okufanelekile. Ayikumbozi ngokuzenzakalelayo ukucwiliswa emanzini, ukugeza okunomfutho ophezulu endaweni eseduze, izindlala zekhebula ezilimele, noma isixhumi esihlezi ngendlela engafanele. Abathengi kufanele basho indawo yangempela futhi bahlole indlela yokuvala ephelele, kuhlanganise namapulaki nezindlala.

Kuma-cranes angaphandle, bheka ukugqwala ebusweni obukhuphukayo, ama-coatings alimele, ama-brittle seal, nezindlela zomswakama eduze kwekhebuli. Umkhiqizo olungile usengahluleka ngaphambi kwesikhathi uma ukufakwa kushiya isixhumi sibheke emanzini ahlanganisiwe noma uma ikhava engekho iveza indlu.

7. Chaza ukuthi ukuhambisana kuzokwamukelwa kanjani

Cacisa ubufakazi obudingekayo ngaphambi kokuthunyelwa kanye namasheke okufanele aqedwe ngemva kokufakwa. Lokhu kuguqula "okuhambisanayo" kube yisinqumo esifundekayo.

• Izithombe zobunikazi ezithunyelwe ngaphambilini zelebula yemodeli, indlu, isiphetho sekhebula, isixhumi, nobuso obunyukayo.
• Ukuqhathaniswa kobukhulu ngokumelene nomdwebo wokufaka wokuqala noma ogunyaziwe.
• Ukunwetshwa okushelelayo kanye nokuhoxiswa ngohambo okuvunyelwene ngalo olusebenzisekayo.
• Okuphumayo kukagesi kuhlola ubude obuchaziwe kanye nokuma kwe-engeli.
• Ukuqhubeka nokuphina ukuqinisekiswa.
• Ukuqinisekiswa kwangemuva kokufakwa kobude obubonisiwe kanye ne-engeli ezindaweni ezithenjwayo ezaziwayo.

I-LWG152 Iqhathaniswa ne-LWG208: Ungakhethi Ngenombolo Yemodeli Yodwa

Ukuqhathanisa komphakeli kukhomba i-LWG208 njengenketho yobubanzi obukhudlwana ene-20 m reel, 0–19 m boom-length measurement, i-engeli efanayo eshicilelwe engu-0–85° kanye nokuphumayo okungu-4–20 mA, ukuvikelwa kwe-IP65, kanye nohlelo lokusebenza olushiwo lwe-crane lwamathani angu-50–100. Lokhu kwenza umehluko ube lula ukuwuchaza, kodwa akufanele wehliselwe “ku-crane omncane uma uqhathaniswa no-crane omkhulu.”

Ukushintsha ukusuka ku-LWG152 kuye ku-LWG208 kungase kuthinte ukukhweza, ukukhanda kwekhebula, ukulinganiswa kwesistimu, nokuvunyelwa ngokomzimba. Noma ngabe ifomethi yesiginali ibonakala iyahambelana, i-LMI eyamukelayo kufanele ilungiselelwe ubudlelwano benzwa yangempela kanye nejometri ye-crane. Abathengi abacabangela ezinye izindlela kufanele baqhathanise izixhumanisi eziqondile zomugqa ngomugqa futhi babandakanye inqubo yesevisi efanelekile yezinto zokusebenza.

Kwezinye izakhiwo kanye nemikhiqizo, i Ububanzi bebhokisi le-crane cable reel inikeza umbono womkhiqizo-womndeni, kuyilapho i isigaba senzwa ye-engeli ihlanganisa imikhiqizo ehlukene ezwa ama-engeli. Lezi zigaba ezimbili ziyedlula emsebenzini kodwa azizona izincazelo zomkhiqizo eziguqulekayo.

Amaphutha Omthengi Ajwayelekile

I-oda ngomthamo we-crane kuphela. I-tonnage elinganiselwe inciphisa ukusesha kodwa ayisunguli ukuhamba kwe-boom, ukumiswa kwe-LMI, i-geometry yobakaki, noma izintambo.

Uma sicabanga ukuthi wonke amadivayisi angu-4–20 mA ayalingana. Ifomethi yamanje efanayo ingamela ububanzi obuhlukahlukene, izinkomba, iziteshi, nokuziphatha okunephutha.

Ivumela isampula ezithombeni zangaphandle. Okufanayo okubukwayo akukwazi ukufakazela ukuphina, ukukala kwesignali, indawo yekhebula, isimo sentwasahlobo, noma ireferensi ye-engeli.

Ukuziba imbangela yokwehluleka kwasekuqaleni. Ukuhuzuka kwekhebula, ukudonsa emaceleni, iziqondiso ezilimele, ukugqwala kwesixhumi, noma izilungiselelo zesilawuli ezingalungile zingalimaza noma zimelele kabi umhlangano omusha.

Ukusebenzisa ukulinganisa kokufaka ukufihla ukungafani kwezingxenyekazi zekhompuyutha. Ukulinganisa kungase kulungise i-offset echaziwe ngaphakathi kwesistimu ehlosiwe. Akufanele isetshenziselwe ukunxephezela ububanzi benzwa obungalungile, uhlobo lwesiginali, noma ukufakwa kokusebenza.

Ulwazi lwe-RFQ Olusindisa Ukubuyekezwa Kwesibili Kwezobuchwepheshe

I-RFQ ephelele kufanele ifake:

• Umkhiqizi we-crane, imodeli, inombolo ye-serial, unyaka, namandla alinganiselwe.
• Imodeli yesibonisi/isilawuli se-LMI ne-software noma inkomba yokumisa uma ikhona.
• Ilebula yomhlangano yangempela ye-LWG152 nezithombe zengxenye yenombolo.
• Ubukhulu bendlela yokulinganisa ehoxisiwe nenwetshiwe.
• Ubuso obukhwezwayo, iphethini yebhawudi, indawo yekhebula, isixhumi, nezithombe ze-cable-anchor.
• Kulindelwe ukuziphatha kwesiteshi okungu-4–20 mA nomsebenzi wephinikhodi.
• Indawo yokusebenza, inani, ukupakishwa, indawo yokulethwa, namarekhodi okuhlola adingekayo.
• Ukuthi i-oda liwukubuyisela, ukubuyisela imali, isampula yesilingo, noma inqwaba yokuphinda.

Ngolwazi olulahlekile, khomba igebe esikhundleni sokuligcwalisa ngokucabangela. Umphakeli angabuza umbuzo onembile wokulandelela lapho ilebula yasekuqaleni noma isixhumi singacacile; kunzima kakhulu ukubuyisela ngemuva kokuthi ukucushwa okungaqinisekisiwe kungene ekukhiqizeni noma ekuthunyelweni kwamazwe ngamazwe.

Abathengi bangakwazi hambisa imininingwane yesicelo se-LWG152 ukuze ubuyekeze ukuhambisana okunamathiselwe umshini, i-LMI, ukufakwa, nolwazi lukagesi. Umgomo wokubuyekeza kufanele kube ukufana okubhaliwe, hhayi isithembiso esisekelwe egameni lomkhiqizo kuphela.

Imibuzo Evame Ukubuzwa

Ingabe i-LWG152 iyinzwa ye-engeli kuphela?

Cha. Yethulwa njengenhlangano yenzwa ye-cable reel yakho kokubili ubude be-boom-ubude ne-engeli. Abathengi kufanele bahlole ukuhlangana okugcwele kanye nobudlelwano bayo nohlelo lwe-LMI.

Ingabe i-LWG152 ingakhethwa kuphela ngoba i-crane ilinganiselwe phakathi kwamathani angama-20 nama-50?

Cha. Ibanga lamathani elishiwo liyigayidi yohlelo lokusebenza. Imodeli ye-crane, indlela yokulinganisa i-boom, ukuhambisana kwe-LMI, ukukhweza, isixhumi, kanye nemephu yesignali nakho kufanele kufane.

Ingabe okukhiphayo okungu-4–20 mA kuyaqinisekisa ukuhambisana kukagesi?

Cha. Qinisekisa ukunikezwa, inani lesiteshi, i-pinout, isikali, isiqondiso samanje, ukuhlelwa kwesisekelo, kanye nendlela isilawuli esamukelayo esichaza ngayo isiteshi ngasinye.

Yini okufanele ihlolwe ngemva kokufakwa?

Hlola umzila wekhebula nokuhlehla kuqala, bese uqinisekisa ubude be-boom obubonisiwe kanye ne-engeli ezindaweni zereferensi ezaziwayo. Landela izinqubo zesevisi ye-crane kanye ne-LMI yokulinganisa nokuqinisekisa ukuphepha ngaphambi kokubuyisela umshini emsebenzini wokuphakamisa.

Isimiso Sokukhetha

I-LWG152 iyikhandidethi elifanelekile uma isicelo esiphelele—hhayi nje igama elingukhiye—lifana nemingcele yalo yomshini, kagesi, yokulinganisa, nesistimu. Friza ubunikazi bomshini, isixhumi esibonakalayo se-LMI, ubude nama-engeli amabanga, imephu yesiginali, ijometri yokufaka, indawo ezungezile, nobufakazi bokwamukela ku-RFQ. Lelo rekhodi elinesiyalo lenza ukunikezwa komphakeli kuqhathaniswe futhi kunikeza ithimba elilungisa isisekelo esicacile sokufakwa nokusetshenziswa.