![Trošu stropju tehniskā informācija Trošu stropju tehniskā informācija](/sites/certex-lv/Blocks/33599/image-thumb__33599__areaImage/Trosu%20strope1280x450px.65cba32d.jpg)
Kādi ir trošu stropju veidi, trošu galu iestrādāšanas veidi un kā temperatūras vide ietekmē stropes?
Trošu stropes izgatavošana
Konstrukcija: Trošu stropju izgatavošanai parasti izmanto troses ar tērauda klasi 1770 vai 1960 N/mm². Stropēs ar vairākiem zariem katrā zarā ir jāizmanto vienāda izmēra un kategorijas trose. Apakšējā troses uzgaļa (uzgaļu) celtspējas robežai ir jābūt ne zemākai kā zaram (zariem), pie kā to (tos) stiprina. Stropēm ar piestiprinātiem āķiem, skavām uc. termināliem vienmēr cilpai ir jābūt aprīkotai ar ieliktni. Stropēm ar 3 vai 4 atzariem ir jāizmanto savienojošais gredzens ar starpposmu.
Drošības koeficients: vismaz 5:1.
![6x19-FC / 114-stieples 6x19-FC / 114-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11599/image-thumb__11599__general-base/6x19-fc-seal-new-_225mm.166a8055.png)
![Tērauda troses Tērauda troses](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11600/image-thumb__11600__general-base/6x36-fc-new-_225mm.fdad36db.png)
![6x19-WSC / 133-stieples 6x36-IWRC / 265-stieples 6x19-WSC / 133-stieples 6x36-IWRC / 265-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11601/image-thumb__11601__general-base/6x19-wsc-225mm-.8cd83e06.png)
![6x24-FC / 144-stieples 6x24-FC / 144-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11602/image-thumb__11602__general-base/6x24-7fc_225mm.ce459fae.png)
![RFID uzlīme RFID mikroshēmu ērtai pārbaudei un apkopei](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11598/image-thumb__11598__general-base/79840.5f0b0b40.png)
![6x19-FC / 114-stieples 6x19-FC / 114-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11599/image-thumb__11599__general-thumb/6x19-fc-seal-new-_225mm.95d92ea8.png)
![Tērauda troses Tērauda troses](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11600/image-thumb__11600__general-thumb/6x36-fc-new-_225mm.181fa611.png)
![6x19-WSC / 133-stieples 6x36-IWRC / 265-stieples 6x19-WSC / 133-stieples 6x36-IWRC / 265-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11601/image-thumb__11601__general-thumb/6x19-wsc-225mm-.97fdd266.png)
![6x24-FC / 144-stieples 6x24-FC / 144-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11602/image-thumb__11602__general-thumb/6x24-7fc_225mm.f7d50361.png)
![RFID uzlīme RFID mikroshēmu ērtai pārbaudei un apkopei](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11598/image-thumb__11598__general-thumb/79840.02006841.png)
![6x19-FC / 114-stieples 6x19-FC / 114-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11599/image-thumb__11599__general-base/6x19-fc-seal-new-_225mm.166a8055.png)
![Tērauda troses Tērauda troses](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11600/image-thumb__11600__general-base/6x36-fc-new-_225mm.fdad36db.png)
![6x19-WSC / 133-stieples 6x36-IWRC / 265-stieples 6x19-WSC / 133-stieples 6x36-IWRC / 265-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11601/image-thumb__11601__general-base/6x19-wsc-225mm-.8cd83e06.png)
![6x24-FC / 144-stieples 6x24-FC / 144-stieples](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11602/image-thumb__11602__general-base/6x24-7fc_225mm.ce459fae.png)
![RFID uzlīme RFID mikroshēmu ērtai pārbaudei un apkopei](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11598/image-thumb__11598__general-base/79840.5f0b0b40.png)
Troses minimālais garums starp čaulām
Troses minimālajam garumam starp čaulām, kas noslēdz stropes zaru, ir jābūt vismaz 20 troses diametri. Troses minimālajam garumam starp savijumu galiem ir jābūt vismaz 15 troses diametri. Apļveida stropēm garumam starp čaulām ir jābūt vismaz trīs reizes lielākam par čaulas garumu pēc saspieduma.
![Troses minimālais garums starp čaulām Troses minimālais garums starp čaulām](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11603/image-thumb__11603__general-base/sling_info-1_new_225mm.9613fb67.png)
![attālums starp čaulām attālums starp čaulām](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11604/image-thumb__11604__general-base/2321_swe_225mm.9d869dab.png)
![Troses minimālais garums starp čaulām Troses minimālais garums starp čaulām](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11603/image-thumb__11603__general-thumb/sling_info-1_new_225mm.afbfba97.png)
![attālums starp čaulām attālums starp čaulām](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11604/image-thumb__11604__general-thumb/2321_swe_225mm.8d08794f.png)
![Troses minimālais garums starp čaulām Troses minimālais garums starp čaulām](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11603/image-thumb__11603__general-base/sling_info-1_new_225mm.9613fb67.png)
![attālums starp čaulām attālums starp čaulām](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11604/image-thumb__11604__general-base/2321_swe_225mm.9d869dab.png)
Tērauda trošu stropes garuma noteikšana
Garums
Garums (L) ir attālums starp stropes slodzes pielikšanas punktiem vai cilpveida stropes apkārtmērs.
Vienzaru un riņķveida stropes
Ar čaulu nostiprinātas stropes garums nedrīkst atšķirties no nominālā garuma par vairāk nekā 2 troses diametru tiesu vai 1% no nominālā garuma, atkarībā no tā, kurš ir lielāks.
Stropes ar savijumu garums nedrīkst atšķirties no nominālā garuma par vairāk nekā 4 troses diametru tiesu vai 2% no nominālā garuma, atkarībā no tā, kurš ir lielāks.
Ja stropes ar vienu atzaru ir paredzētas izmantošanai komplektā, vienā komplektā ietilpstošo ar metāla uzgaļiem nostiprināto gredzenveida stropju garumu atšķirība nedrīkst pārsniegt troses diametra tiesu vai 0,5% no nominālā garuma, atkarībā no tā, kurš ir lielāks.
Vairākzaru stropes
Ar čaulu nostiprinātas stropes viena atzara garums nedrīkst atšķirties no nominālā stropes garuma par vairāk nekā 2 troses diametru tiesu vai 1% no nominālā garuma, atkarībā no tā, kurš ir lielāks.
Vairāku zaru stropes zaru garumu starpība bez slodzes nedrīkst būt lielāka par 1,5 troses diametru tiesu vai 0,5% no nominālā garuma, atkarībā no tā, kurš ir lielāks.
“Vītās” (kabeļu vītās) riņķveida stropes
Kabeļu vīto stropju ar diametru <61 mm garuma pielaide ir ±1d vai 1% no nominālā garuma, atkarībā no tā, kurš ir lielāks. Kabeļu vīto stropju ar diametru >65 mm garuma pielaide ir ±0,5d vai 0,5% no nominālā garuma, atkarībā no tā, kurš ir lielāks.
![Vienzaru trošu stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11610/image-thumb__11610__general-base/ls-113_e_225mm.bb607cec.png)
![Trošu stropes garuma noteikšana Trošu stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11611/image-thumb__11611__general-base/endless-info-3_225mm.eeb386ac.png)
![2-zaru strope 2-zaru stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11612/image-thumb__11612__general-base/ls-273_e_225mm.ba944ad5.png)
![Vienzaru trošu stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11610/image-thumb__11610__general-thumb/ls-113_e_225mm.df4cc862.png)
![Trošu stropes garuma noteikšana Trošu stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11611/image-thumb__11611__general-thumb/endless-info-3_225mm.b7dbfc0c.png)
![2-zaru strope 2-zaru stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11612/image-thumb__11612__general-thumb/ls-273_e_225mm.c79fd81c.png)
![Vienzaru trošu stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11610/image-thumb__11610__general-base/ls-113_e_225mm.bb607cec.png)
![Trošu stropes garuma noteikšana Trošu stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11611/image-thumb__11611__general-base/endless-info-3_225mm.eeb386ac.png)
![2-zaru strope 2-zaru stropes garuma noteikšana](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11612/image-thumb__11612__general-base/ls-273_e_225mm.ba944ad5.png)
Lokanās cilpas garums
Lokanas cilpas apkārtmēram (I) ir jāatbilst vismaz četriem troses vijumu garumiem. Saskaņā ar CERTEX standartu nosacījumiem lokanās cilpas garumam (h) ir jāatbilst vismaz 15-kārtīgam troses diametram.
![Lokana cilpa Lokanās cilpas garums](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11606/image-thumb__11606__general-base/eye-info-1_225mm.5fe1bf37.png)
![Lokana cilpa Lokanās cilpas garums](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11606/image-thumb__11606__general-thumb/eye-info-1_225mm.271213ff.png)
![Lokana cilpa Lokanās cilpas garums](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11606/image-thumb__11606__general-base/eye-info-1_225mm.5fe1bf37.png)
Trošu galu iestrādāšanas veidi
Biežāk lietotie trošu galu iestrādāšanas veidi un atlikusī trūkšanas slodze no troses kopējās trūkšanas slodzes.
![Pīta cilpa Trošu galu iestrādāšanas veids pīta cilpa](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11532/image-thumb__11532__general-base/endfittings_01_g.9237d9ef.png)
![Pīta cilpa ar aizsargcilpu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11533/image-thumb__11533__general-base/endfittings_02c.e0981328.png)
![Presētai cilpai 90 % izturība no troses kopējas trūkšanas slodzes](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11522/image-thumb__11522__general-base/endfittings_04.e1400688.png)
![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11523/image-thumb__11523__general-base/endfittings_05.820ba875.png)
![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11534/image-thumb__11534__general-base/endfittings_07.81496542.png)
![Trošu ķīlis liftiem Trošu galu iestrādāšanas veids trošu ķīlis liftiem](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11531/image-thumb__11531__general-base/endfittings_08_2.8183d95e.png)
![Liets uzgalis ar tapu Trošu galu iestrādāšanas veids liets uzgalis ar tapu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11520/image-thumb__11520__general-base/endfittings_09b.57fac3c3.png)
![Valcēts uzgalis ar vītni Trošu galu iestrādāšanas veids ar valcēto uzgali ar vītni](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11526/image-thumb__11526__general-base/endfittings_10c.92c7e013.png)
![Valcēts uzgalis ar cilpu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11527/image-thumb__11527__general-base/endfittings_11b.5e47e67f.png)
![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11528/image-thumb__11528__general-base/endfittings_12b.736f66e2.png)
![Trošu žņaugi Trošu galu iestrādāšanas veids ar trošu žņaugiem](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11529/image-thumb__11529__general-base/endfittings_13.4f897b07.png)
![Uzgalis ar cilpu Uzgalis ar cilpu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11521/image-thumb__11521__general-base/endfittings_14b.3437d535.png)
![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11519/image-thumb__11519__general-base/endfittings_15b.851cb10b.png)
![Izmantojot trošu ķīli atlikusī trūkšanas slodze no troses kopējās trūkšanas slodzes ir 80%](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11530/image-thumb__11530__general-base/endfittings_16.1f72a47f.png)
![Presēta cilpa ar lietu aizsargcilpu Trošu galu iestrādāšanas veids presēta cilpa ar lietu aizsargcilpu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11524/image-thumb__11524__general-base/endfittings_tloc.33528f67.png)
![Pīta cilpa Trošu galu iestrādāšanas veids pīta cilpa](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11532/image-thumb__11532__general-thumb/endfittings_01_g.dbbc113f.png)
![Pīta cilpa ar aizsargcilpu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11533/image-thumb__11533__general-thumb/endfittings_02c.09693c7b.png)
![Presētai cilpai 90 % izturība no troses kopējas trūkšanas slodzes](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11522/image-thumb__11522__general-thumb/endfittings_04.f3114260.png)
![General thumbnail](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11523/image-thumb__11523__general-thumb/endfittings_05.5a0afd26.png)
![General thumbnail](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11534/image-thumb__11534__general-thumb/endfittings_07.6be733c6.png)
![Trošu ķīlis liftiem Trošu galu iestrādāšanas veids trošu ķīlis liftiem](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11531/image-thumb__11531__general-thumb/endfittings_08_2.44e19fec.png)
![Liets uzgalis ar tapu Trošu galu iestrādāšanas veids liets uzgalis ar tapu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11520/image-thumb__11520__general-thumb/endfittings_09b.df62b1d2.png)
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![Valcēts uzgalis ar cilpu](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11527/image-thumb__11527__general-thumb/endfittings_11b.885a60c7.png)
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![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11523/image-thumb__11523__general-base/endfittings_05.820ba875.png)
![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11534/image-thumb__11534__general-base/endfittings_07.81496542.png)
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![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11528/image-thumb__11528__general-base/endfittings_12b.736f66e2.png)
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![General image](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope/Steel%20Wire%20Rope%20-%20Data%20sheet/11519/image-thumb__11519__general-base/endfittings_15b.851cb10b.png)
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Marķējuma zīmes
Katrai stropei ir marķējuma plāksnīte vai marķējums uz čaulām (stropēm ar vienu zaru un riņķveida stropēm), uz kura norādīta ražotāja identifikācija, celtspēja, garums, izgatavošanas datums un CE marķējums.
![Trošu stropes marķējuma zīme trošu stropes marķējums](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11613/image-thumb__11613__general-base/working_load_tag.869da4b1.png)
![Trošu stropes marķējuma zīme trošu stropes marķējums](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11613/image-thumb__11613__general-thumb/working_load_tag.da9ec1e6.png)
![Trošu stropes marķējuma zīme trošu stropes marķējums](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11613/image-thumb__11613__general-base/working_load_tag.869da4b1.png)
Tērauda troses stropes celtspēja (WLL)
Vienzaru strope
WLL (tonnas) = (Fmin x KT) / (Zp x g)
Riņķveida strope (čokers)
WLL (tonnas) = (Fmin x KT x 2 x 0,8) / (Zp x g)
Vairākzaru stropes
WLL (tonnas) = (Fmin x KT x KL) / (Zp x g)
Fmin = troses minimālā trūkšanas slodze, izteikta kN.
KT = uzgaļa efektivitātes koeficients: 0,9 presētām čaulām un 0,8 savijumam.
KL = zaru koeficients, kas attiecas uz zaru skaitu un leņķi attiecībā pret vertikāli, skatiet tabulu.
Zp = utilizācijas koeficients (darba slodzes koeficients) ar vērtību 5.
g = 9,81
Liekšanas diametra ietekme uz celtspēju (WLL)
CERTEX iesaka ņemt vērā, ka stropes celtspēja būs mazāka pie mazāka locījuma diametra. Piemēram, ja trose ir aplocīta apkārt slodzes pielikšanas punktam ar tādu pašu diametru kā pašai trosei, celtspēja samazināsies uz pusi, skatiet attēlu.
![Celtspēju aprēķini Trošu stropju celtspēju aprēķini](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11627/image-thumb__11627__general-base/2276_lom.b2c99f7e.png)
![Celtspēju aprēķini Trošu stropju celtspēju aprēķini](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11627/image-thumb__11627__general-thumb/2276_lom.af6b000d.png)
![Celtspēju aprēķini Trošu stropju celtspēju aprēķini](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Technical%20description/11627/image-thumb__11627__general-base/2276_lom.b2c99f7e.png)
Darba vides ietekme uz celtspēju
Temperatūras ietekme
Ir jāņem vērā maksimālā pieļaujamā temperatūra, ko troses strope var sasniegt lietošanas laikā. Praksē tas ir sarežģīti, bet nedrīkst novērtēt temperatūru pārāk zemu.
Zemāk esošajā tabulā ir apkopoti pazeminātas celtspējas parametri saistībā ar temperatūru, ņemot vērā troses nobeiguma veidu, uzgaļa materiālu un troses serdi.
Ja trošu stropes izmanto temperatūrā zem -40°C, ir jākonsultējas ar CERTEX.
Lietojot trošu stropes tabulā norādītajā pieļaujamajā temperatūru diapazonā, nav nepieciešama ilgstoša celtspējas pazemināšana, kad trose tiek atgriezta apkārtējās vides temperatūrā.
Stiprinājums | Stiprinājuma materiāls | Troses serdenis | Samazinājums % no stropes celtspējas pie tempertatūras (t) ºC | |||||
---|---|---|---|---|---|---|---|---|
-40 +100 | +101-150 | +150-200 | +200-300 | +300-400 | Virs 400 | |||
Čaula | Alumīnijs | FC | 100 | Nelietot | Nelietot | Nelietot | Nelietot | Nelietot |
Čaula | Alumīnijs | IWR | 100 | 100 | Nelietot | Nelietot | Nelietot | Nelietot |
Čaula | Tērauds | FC | 100 | Nelietot | Nelietot | Nelietot | Nelietot | Nelietot |
Čaula | Tērauds | IWR | 100 | 100 | 90 | 75 | 65 | Nelietot |
Pinums | - | FC | 100 | Nelietot | Nelietot | Nelietot | Nelietot | Nelietot |
Pinums | - | IWR | 100 | 100 | 90 | 75 | 65 | Nelietot |
Skābes ietekme
Trošu stropes nedrīkst iegremdēt skābju šķīdumos un pakļaut skābju tvaiku iedarbībai.
Ķīmiskā iedarbība
Ja sagaidāms, ka stropes tiks pakļautas ķīmisko vielu ietekmei savienojumā ar augstu temperatūru, ir jākonsultējas ar CERTEX.
![Maksimālā pieļaujamā temperatūra Maksimālā pieļaujamā temperatūra](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Steel%20wire%20rope%20sling%20block%20image/14100/image-thumb__14100__general-base/Temperaturas%20ietekme1.3ae7e159.jpg)
![Maksimālā pieļaujamā temperatūra Maksimālā pieļaujamā temperatūra](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Steel%20wire%20rope%20sling%20block%20image/14100/image-thumb__14100__general-thumb/Temperaturas%20ietekme1.dce36c90.jpg)
![Maksimālā pieļaujamā temperatūra Maksimālā pieļaujamā temperatūra](/sites/certex-lv/techdoc_import/Technical%20information%20general/STEEL%20WIRE%20ROPE%20PRODUCTS/Steel%20wire%20rope%20sling/Steel%20wire%20rope%20sling%20block%20image/14100/image-thumb__14100__general-base/Temperaturas%20ietekme1.3ae7e159.jpg)
Vai jums ir jautājumi?
Ja jums ir papildus jautājumi, lūdzu sazinieties ar mums un mēs jums atbildēsim.
Trošu stropes
Katalogs