Jadawalin Ƙarfin Nylon Sling na Bayyana Karyar Tekun

Lai ma ka ji cewa slings na nylon suna rasa rabin ƙarfinsu a cikin ruwan gishiri—amma ginannun masana'antu suna nuna faɗuwar kashi 10-15% kawai idan aka rage daidai. Wannan ya canza bala'o'in jirgin ruwa zuwa nasarar aminci na ɗaure. Amma idan aka yi sakaci ga ƙididdigan kusurwa da aka manta da su, suna rage nauyin amincinka a lokacin ɗaukar kaya na kwale-kwale mai rawar jiki? Yi zurfi don bayyanar daidaita formulas da canje-canjen iRopes na daidaitaccen da ke kare ayyukanka ba tare da yin tunani ba.

Faɗaɗɗar Chart ɗin ƙarfin ɗaure na Nylon

Mana ka yi tunani kana kan ruwa, kana shirya kayan aiki don ɗaukar jirgin ruwa ko kula da kayan shirye-shiryen kamun kifi. Abu na ƙarshe da kake so shine rashin tabbaci game da iyakar ƙarfin amincin Ƙatin ɗaure na nylon. Wannan shine inda chart ɗin ƙarfin ɗaure na nylon ya zama wajibi. Yana ba da bayanai a bayyane, yana baka damar mai da hankali kan ayyukan da kake yi, ba tare da yin tunani ba. Bari mu fara da bayyanar asibitoci da ke sa waɗannan ginannun su zama masu mahimmanci.

Dubban Ɨƙƙar ɗaure na nylon duk sun dogara akan abubuwa biyu na tushen: Iyakar ƙarfi na Aiki (WLL) da ƙarfin fasa. WLL ya bayyana nauyin mafi girma da ya kamata ka ɗauka da sling a ƙarƙashin yanayin al'ada nauyin mafi girma da ɗaure zai iya goyan bayan aiki a cikin wani ɗaure, a ƙarƙashin yanayin musamman—shine maƙalar amincinka. Ƙarfin fasa, a gefe guda, yana wakiltar nauyin daidai wanda sling zai iya gazawa. Ga slings na roba kamar nylon, ka'idodin masana'antu sun bukaci ma'auni na aminci 5:1. Wannan yana nufin ƙarfin fasa shine sau biyar na WLL, yana ba da muhimmiyar kari ga matsalolin da ba a yi tsammani ba kamar nauyi maras daidaitu ko lalacewa. Wannan ƙarfafaffen shine wajibi, kamar ƙarfafa gada kafin manyan motoci su shiga.

Dalilin da kake amfani da shi don ɗaure ɗauren ya tasiri sosai a kan ƙarfinsa. Ba duk shirye-shiryen su daidai ba. Akwai nau'o'i uku na gaske: tsaye, choker, da kwanduna. A cikin ɗaure tsaye, sling ya rataye a madaidaiciya daga wurin guda, yana ba da cikakken WLL da aka yi masa rating—mai sauƙi kuma a bayyane don ɗaukar kaya mai daidaitawa. Ƙarin ɗaure choker ya nade kaya kuma ya tafi, ya rage ƙarfi zuwa kusan 80% na WLL tsaye saboda tsunkulewa da jujjuyawar. Sannan akwai ɗaure na kwanduna, inda sling ya yi kama da hammaga ɗaukar kaya, sau da yawa ya ninka ƙarfin tsaye saboda nauyi ya rarrabu a cikin ƙafafu biyu. Duk da haka, idan waɗannan ƙafafu ba su tsaye daidai ba, kusurwa suna taka rawar gani, kamar yadda za mu bincika daga baya.

Mene ne ke ba Ƙatin ɗaure na nylon ƙarfinsa? Ƙarfinsa ya bambanta sosai bisa ga faɗi da ply—lambobin kwayoyi da ke ƙarfafa ƙarfinsa. Misali, Ƙatin ɗaure na nylon mai faɗin inci 1, ply ɗaya zai iya ɗaukar fam 1,700 a cikin ɗaure tsaye. Yin ninkaya zuwa ply biyu, duk da haka, ya ƙara ƙarfin zuwa sama da fam 3,200. Sigar ½-inch ƙanƙanta ta fara a kusan fam 850 a tsaye don ply ɗaya, tana ƙaruwa tare da kauri. Waɗannan kewayon sun zo kai tsaye daga ginannun da aka saba, amma wajibi ne a koyaushe haƙa shirye-shiryen ka na musamman. Yanayin muhalli, kamar wet ko fallasa ga kemikal, na iya tasiri aiki, wanda za mu magance a watts.

Don ba da ma'ana ta sauri ga zaɓuɓɓuka, ka yi la'akari da waɗannan ƙarfin tsaye na gaba gaba don girman da aka saba:

Waɗannan lambobi sun nuna me ya sa binciken chart ɗin ɗaure na nylon na daɗoɗo ba zai yuwuwa ba. Suna haƙa ply da faɗi, tabbatar ka daidaita sling da bukatun ka daidai. Tare da waɗannan asasassu da aka kafa, ka fi kware don zurfi cikin bayanan ƙirar ɗaure na musamman, kamar madauru da ke rarraba wuraren lalacewa don muhalli na ruwa mai wuya.

Binciken Chart ɗin ƙarfin ɗaure na Endless Nylon

Tare da ƙaddamar da waɗannan asasassun ɗaure, endless slings na nylon sun yi fice saboda ƙirar madauru ba tare da wani abu ba. Wannan ya sa su zama masu dacewa don ja ja na maimaitawa a cikin ayyukan ruwa, kamar ɗaukar anchor na kwale-kwale ya kama da kayan aikin kamun kifi. Waɗannan slings suna samar da madauru ci gaba daga kwayar nylon mai ƽat, tare da ƙayoyin da aka ninke da ƙera ko splice don ƙirƙirar zobba ba tare da katsewa ba. Wannan ƙirƙira ta kawar da idanu masu nauyi da za su iya ratsa ko lalacewa ba daidai ba, tana ba da damar sling ya juya a yardansu a kusa da kaya. Wannan ya rarraba wuraren lamba, ya ƙara rayuwarsa sosai a cikin muhalli na gishiri, mai ƙwanƙwasa inda slings na yau da kullum za su iya rarrabuwa da sauri.

Ƙarin babban fa'idarsa shine yadda ke hana lalacewar wuri na gida. Yana kama da juyar tayoyi a kan trailer na jirgin ruwa don daidaita lalacewa. Endless slings na da amfani musamman don shirye-shiryen kwanduna ko choker a wurare ƙananan, suna ba da sassauƙa da ƙarfi. Amma me ya bambanta su daga sauran madauru? Endless web slings na nylon suna amfani da ƽat webbing da aka sani, suna ba da kyakkyawan elasticity don shock absorption shaƙe shock a lokacin ɗaukar kaya, ba kamar na stiffer da za mu bayyana a gaba ba.

Mai amfani sau da yawa suna haɗa-laɓaɓa lokuta lokacin neman chart ɗin ƙarfin ɗaure na endless nylon. Bari mu bayyana ma'auni na farko. Endless slings ba a auna su ta girman muka gaba biyu kamar bel ba. A maimakon haka, ka auna su ja-ja ko bearing-to-bearing—matsafin madaidaiciya tsakanin wuraren ciki biyu inda sling ke lanƙwasa a ƙarƙashin nauyi. Wannan hanya tana ba da tsarin nauyi mai aiki don nade kayan ka. Misali, endless sling na ƽashi 6 na ja-ja zai iya dacewa don nade akwati na ruwa mai nauyi fam 500 a cikin ɗaure choker. Don sigar 1-inch faɗi na yau da kullum, ƙarfuna yawanci suna tsayuwa a kusan fam 3,200 a tsaye, suna raguwa zuwa fam 2,560 a cikin yanayin choker saboda tsunkulewa. A cewar yanayin ruwa, kamar ɗaure nauyin jirgin a kan kwale-kwale, wannan ma'auni ya tabbatar ka zaɓi girman daidai ba tare da kayan da yawa da ke ratsa a cikin raƙumi ba.

Yanzu, bari mu magance wani abu na rashin fahimta na yau da kullum: yayin da web endless slings na nylon su ne ƽat da elastic, polyester round endless slings—sau da yawa abin da mutane ke nufi da 'endless round'—suna nuna yarn na roba da aka rufe a cikin sleeve mai santsi, tubular don rage kakkarwa da alamar launi. Sigar nylon ta yi fice wajen shaƙe daga motsin jirgin. Duk da haka, polyester rounds suna ba da kyakkyawan juriya ga UV da kemikal don ajiya na wuce gona da iri. Dukaswar kayan suna bin ƙa'idodin ƙarfi iri, amma koyaushe ka bincika chart ɗin ƙarfin ɗaure na endless nylon don daidaitattun ratings bisa faɗi da ply.

Don ba da magana mai amfani, ga jagora mai sauri ga ƙarfin endless web sling na nylon na gaba gaba, a ƙarƙashin ma'auni na aminci 5:1 da ƙirƙirar yau da kullum. Waɗannan nauyin tsaye suna ƙaruwa tare da ply—ply ɗaya don ayyukan sauƙi, da ninkaya don ƙarfin ruwa.

Waɗannan ratings suna taimaka ka daidaita ɗaure da shirye-shiryen ka. Duk da haka, ka ji mani cewa abubuwan muhalli kamar fallasa ga ruwan gishiri na iya tasiri aiki a lokaci. Yayin da muke canzawa zuwa chart ɗin ɗaure na nylon mafi faɗi, za ka ga yadda waɗannan ratings suka dace cikin hoton gaba ɗaya don karya tatsuniyoyin da suke daɗo game da yanayin wet.

Chart ɗin ɗaure na Nylon don Ayyukan Ruwa: Bayyanar Tatsuniyoyi

Waɗannan ratings na endless sling suna ba da wurin farawa mai ƙarfi, amma lokacin da kake magance kewayon zaɓuɓɓukan nylon a cikin muhalli na ruwa mai gishiri, chart ɗin ɗaure na nylon mafi faɗi yana kawo duk bayanai tare. Ko kana ɗaukar kayan aikin kwale-kwale ko kula da kayan kamun kifi, daidaitattun ƙarfuna suna hana haƙar yin lodi. Bari mu bayyana bayanan don ido-da-ido, endless, da nau'ikan ido da aka juya, sannan mu magance wasu tatsuniyoyi masu ƙarfi da za su iya haifar da haɗari a kan ruwa.

Eye-and-eye slings, tare da ƽat ko madauru da aka juya a kowane ƙarshen, suna aiki na gaske don ɗaukar tsaye mai sauƙi a kwale-kwale—yi tunani a haɗa da davit don santsin fitarwa. Sigar reversed eye tana nuna ƽat na waje da aka ninke cikin, tana ba da ƙarin kari ga kari daga abrasion daga gefuna masu roughness na jirgin. Wannan ya sa su zama masu dacewa don kamun kifi, inda kayan sukan ratsa kan gefuna na jirgin. Ƙarfuna suna bin abubuwa iri da na endless slings amma suna haƙa ƙarfafa idanu. Ga magana da aka daidaita don girman ruwa na yau da kullum, duk bisa ma'auni na aminci 5:1 da a ƙarƙashin yanayin bushe. Koyaushe ka ji mani ka rage don amfani wet, kamar yadda za mu tattauna.

Ko ka yi mamaki nawa neuyin da katin ɗaure na nylon zai iya haƙiƙa ɗauka ɗauka cikin aminci a cewar yanayin ruwa na gaske? Don 1-inch single-ply eye-and-eye na yau da kullum, wannan iyakar fam 1,700 tsaye tana raguwa zuwa kusan 1,360 a choker don nade ƙarfi a kusa da buoy. Mahimmanci, ruwan gishiri zai iya rage ƙarfinsa ƙari ta kashi 10-15% saboda shaƙe ruwa. Koyaushe ka yi magani da chart ɗin ɗaure na nylon ka ji mani yanayin muhalli. Ka bincika kayan ka a baya-bayan don irin wannan tasiri na muhalli?

Yanzu, bari mu karya wasu tatsuniyoyi da ake ji a kusa da dock. Wani babban rashin fahimta shine cewa slings na nylon ba su da kyau a yanayin wet. Yayin da suke sha ruwa kuma suna fuskantar wasu asarar ƙarfi, tare da rage daidai, suna ficewa a ɗaukar kaya mai shock, kamar waɗanda ake saduwa a cikin rawar kwale-kwale, godiya ga elasticity na kashi 6-10% a nauyi—daga tatsuniyoyin "kakkarwa mara iyaka." Wani rashin kulawa na yau da kullum shine yin watsi da iyakoki: nylon yar aiki mafi kyau tsakanin -40°F zuwa 194°F kuma yana juriya ga alkalis ko alcohols yadda ya kamata, amma acids suna rage shi da sauri. Wannan shine mahimminci don tsaftace shirye-shiryen kamun kifi ba tare da bleach ba. Waɗannan halaye suna sa nylon zama zaɓi mai dabaru don ayyukan ruwa masu motsi, ba abin haɗari ba.

A iRopes, muna ɗaukakawa wannan ƙari tare da ayyukan OEM da ODM na gaba ɗaya, ƙirƙirar slings masu dacewa da ruwa a daidaita da bayanan ka. Wannan ya haɗa da abubuwa kamar ƙarfafa idanu don dorewar kamun kifi ko tsarin nauyi na musamman don bayan kwale-kwale. Dukkan kayan mu suna goyan bayan ingantaccen ISO 9001, kari na IP na musamman don ƙirƙirar ka, da isarwa kai tsaye na pallet na duniya don tabbatar ka ci gaba da aiki ba tare da jinkiri ba. Wannan daidaitawa ya tabbatar shirye-shiryen ka ya dace da nauyi da yanayi daidai, kare yin tunani har abada.

Tare da waɗannan chart a cikin kayan aikinka, haƙar ɗaukar kusurwa ya zama mataki mai mahimmanci na gaba don daidaita ƙarfuna don waɗannan kusurwa da ba za su iya gujewa ba a kan jirgin da ke rawar jiki. Don ƙarin game da jagoge kusurwa da ke kare bala'o'i a cikin ɗaure na ruwa, bincika yadda kulawa da kusurwa ta inganta aminci.

Ƙididdige ƙarfi Tare da Ma'aunai na Kusurwa da Ayyukan Aminci

Waɗannan kusurwa a kan jirgin da ke rawar jiki da muka ambata a baya? Suna haƙiƙa a cewar ɗaukar kaya na ruwa, inda ƙafafun slings ɗinka ba sa tsayuwa tsaye daidai ba. Wannan ya haifar da ma'aunai na kusurwa na sling—waɗannan suna daidaita ƙarfin da aka yi rating ƙasa lokacin da kusurwar tsakanin ƙafafun sling ta ragu ƙasa da digiri 90. Wannan ya tabbatar ba za ka ta ƙadar abin da ɗaure ɗinka zai iya ɗauka cikin aminci ba. Yi la'akari da wannan yanayin: a cikin ɗaure na kwanduna da ke goyan bayan injin kwale-kwale a tsakiyar shirye-shirye, idan ƙafafu sun yi kusurwar digiri 60, tashin hankali a kan kowane ƙafafu ya kusan ninka. Irin waɗannan yanayi suna bukatar ƙididdiga daidai don kiyaye aminci. Bari mu tafiya ta yadda za ka magance wannan ba tare da damuwa da lissafi ba.

Don ƙididdige ƙarfin ɗaukar sling, fara da WLL tsaye daga chart ɗin ƙarfin ɗaure na nylon. Sannan, ka ninka shi da ma'aunin kusurwa don nau'in ɗauren da kake amfani da shi. Formula ta sauƙi: ƙarfin aiki = WLL × ma'aunin kusurwa × multiplier na ɗaure. Don ɗaure na kwanduna, multiplier na ɗaure yawanci 2 ne (wakiltar ƙafafu biyu da ke rabar nauyi), amma kusurwa suna rage wannan. Ma'aunai na kusurwa na yau da kullum sun haɗa da 2.0 don digiri 90 (tsaye sama), 1.732 don digiri 60, 1.414 don digiri 45, da 1.0 don digiri 30. Bayan digiri 30, ya fi kyau ka sake binciken ɗaure ɗinka gaba ɗaya. Misali, idan kana ɗaukar fam 4,000 tare da ƙafafu biyu na 1-inch double-ply sling da aka yi rating a fam 3,200 tsaye. A kusurwar digiri 60 a cikin ɗaure na kwanduna, ƙididdiga ita ce: 3,200 × 2 (kwanduna) × 1.732 (kusurwa) ÷ 2 (ƙafafu) = kusan fam 5,542 jimlar nauyin aminci. Ka ji mani, ma'auni na aminci 5:1 yana nufin wurin fasa na sling ya kasance sama da haka, amma kada ka wuce wannan tare da shock loading—kamar jerks na kwatsam daga raƙumi—wanda zai iya rage ƙarfi har zuwa kashi 50% kuma ya haifar da gazawa mai bala'o'i. Ka taɓa fuskantar wannan jin haushi daga ɗaukar jirgin ba zato ba tsammani? Wannan shine dalilin da ya sa ɗaukar kaya mai santsi, da aka sarrafa shine mahimmanci.

Taɓa ƙididdiga, amincin da ke ci gaba ya dogara akan bincike na yau da kullum don gano matsaloli a farko, musamman a cewar yanayin gishiri mai wuya. Koyaushe ka bi ka'idodin ASME B30.9, waɗanda suke bukatar alamun nauyi na bayyane da gwajin tabbaci don synthetic web slings. iRopes ya gina duk kayan mu don wuce waɗannan don kwanciyar hankali. A iRopes, muna ƙirƙirar da ƙididdige duk igiyoyin mu, ciki har da synthetic web slings, don wuce waɗannan ka'idodin mai ƙarfi, tabbatar da aiki mafi kyau da kwanciyar hankali ga abokan huldar mu. Don kulawa, rinsing da ruwa sabo bayan kowane fallasa ga ruwan gishiri don hana cin rarsi a kan fittings. Ajiye slings a wurin sanyi, bushe nesa da UV rays, kuma guje wa ja su a kan surfacai masu roughness da za su iya abrasion webbing.

Binciken kafin amfani mai sauri zai hana haɗari. Nemo don yanke da ke zurfin fiye da rabin kauri na webbing, ƙonawa daga zafi sama da 194°F, ko tabomun kemikal da ke rauninsa fibers. Ja core yarns da ake gani a bayyane shine alama mai mahimmanci cewa sling dole a yi ritaya nan da nan. Don sauƙaƙa bincike da ƙididdiga a kan ruwa, iRopes suna ba da kyautar saukar PDF na chart ɗin ƙarfin ɗaure na nylon mu, cikakke tare da tebur na ma'aunai na kusurwa da bayanai na musamman na ruwa. Nemo ɗaya don kayan aikinka; yana kama da samun ƙwararren ɗaure a aljihunka don waɗannan ɗaure na daidaitaccen da muka ƙirƙira a daidaita da bayanan ka.

Tare da haɗa waɗannan abubuwan kulawa mai kyau tare da bayanan iRopes na musamman, ayyukanka suna tafiya smoother, canza haɗarai masu yuwuwa zuwa hanyoyin aiki mai dogaro, na yau da kullum a kan aiki.

Tare da chart ɗin ƙarfin ɗaure na nylon, ka bayyana ƙarfin gaske na waɗannan kayan aiki masu sassauƙa don kwale-kwale da kamun kifi. Ka kuma koyi game da bambance-bamancen ƙarfi bisa nau'ikan ɗaure kamar tsaye da shirye-shiryen kwanduna, da ma'aunai na kusurwa da ke tabbatar da ƙididdigen nauyi daidai a cewar muhalli na ruwa mai motsi. Karya tatsuniyoyi game da yanayin wet da kakkarwa, tare da amfani da ma'auni na aminci 5:1, ya ba da ikon ayyukan aminci—dukkanin goyan bayan ƙididdige na iRopes da jagororin sauri na saukarwa. Don shirye-shiryen madauru ci gaba, chart ɗin ƙarfin ɗaure na endless nylon ya nuna dorewar juyawa, mai dacewa don ayyukan gishiri na maimaitawa, tare da ƙarfuna da aka daidaita don ɗauren choker da rage muhalli.

Waɗannan bayanai suna canza yin tunani zuwa kwarin gwiwa. Duk da haka, daidaita slings zuwa bukatun ka na musamman zai iya ƙara aiki ƙari. Bincika our nylon sling chart resources da yi la'akari da bayanan mu na OEM na musamman da ODM don bin ka'idoji da ingantaccen ayyuka a cewar shirye-shiryen ruwa.

Kana buƙatar Bayanan ɗaure na Nylon na Musamman don Buƙatun Ruwa?

Idan kana son shawarwari na sirri ko ƙirƙirar musamman don dacewa da buƙatun ɗaukar kaya na ruwa na musamman, fom ɗin bincike na sama shine hanyar kai tsaye zuwa masana'anta na iRopes—muna nan don taimaka da daidaita zaɓin ka tare da shawara na musamman da goyan baya na duniya.