1. Umda woMthwalo oSebenzayo kwiiTyathanga zeNsimbi eziDibeneyo eziNgqungquthelayo
Nokuba uthutha oomatshini, usebenzisa iityathanga zokutsala, okanye ukwishishini lokugawula imithi, kubalulekile ukwazi imida yomthwalo osebenzayo wetyathanga olisebenzisayo. Iityathanga zinomda womthwalo osebenzayo- okanye i-WLL- malunga nesinye kwisinye samandla azo okuqhawula (ubungakanani bamandla anokumelana nawo amatyathanga ngaphambi kokuba aqhekeke).
Udidi lwetsheyini kunye nobubanzi bumisela umda womthwalo osebenzayo wetsheyini. Itsheyini ibhalwe ngodidi kunye nobukhulu ukuze ukwazi ukumisela i-WLL yayo usebenzisa le tshathi.
2. Iintlobo zetsheyini
I-Grade 30 luchungechunge olunemisebenzi emininzi nolunoqoqosho. Ekwaziwa ngokuba yi-Grade 30 Proof Coil Chain, abantu basebenzisa le mveliso kwiindidi ngeendidi zamashishini nemisebenzi, kuquka ulwakhiwo olulula, imixokelelwane yokuthintela, nakwishishini lolwandle. Ayikhuselekanga ekuphakamiseni iintloko. I-Grade 30 chain ifakwa i-embossed kusetyenziswa i-3, 30, okanye i-300.
Ikwabizwa ngokuba yiGrade 43 High Test Chain okanye iGrade 43 Tow Chain, oku kuqhelekile kumashishini okurhuqa nokugawula imithi. Ungaze usebenzise le chain xa uphakamisa iintloko. Le chain iquka uyilo olufakwe i-43 okanye i-G4.
Itsheyini yoThutho yeBanga lama-70, ekwabizwa ngokuba yi "Tsheyini yeeLori zeBanga lama-70," isebenza ekuqiniseni imithwalo yokuthuthwa ngaphaya kwendlela. Ungaze usebenzise le tsheyini ekuphakamiseni iimoto ngaphezulu. Le tsheyini iquka uyilo olufakwe i-embossed kusetyenziswa i-7, 70, okanye i-700.
I-Grade 80 Alloy Chain isebenza ekuphakamiseni iintloko ngenxa yoyilo lwayo oluphathwa ngobushushu. Abantu badla ngokusebenzisa olu hlobo lwe-chain njenge-tow chain enzima. I-Grade 80 chain iquka uyilo olufakwe i-embossed kusetyenziswa i-8, 80, okanye i-800.
Ithathwa njengetsheyini yomgangatho ophezulu, inika umda womthwalo womsebenzi ongaphezulu nge-25% kunetsheyini yebanga lama-80. Ikhuselekile ekuphakamiseni ngaphezulu. Iitsheyini zebanga lama-100 ziquka uyilo olune-10 okanye i-100.
Imveliso entsha kwimarike, ityathanga le-Grade 120 linamandla afikelela kwi-50% kunetyathanga le-Grade 80 kwaye linamandla angama-20% kunetyathanga le-Grade 100. Likwamelana nokukrazuka ngakumbi kunetyathanga le-Grade 80 kunye ne-Grade 100. Likhuselekile kwiilifti eziphezulu.
3. Funda ngakumbi ngomahluko phakathi kwamabanga 70, 80 kunye ne-100 apha:
Umbuzo oqhelekileyo obuzwa liqela lethu leentengiso kubathengi malunga neemveliso zethu zeekhonkco ngulo “Yintoni umahluko phakathi kweekhonkco zebanga lama-70, lama-80, lama-100, kunye nelama-120?” Sichaza umahluko phakathi kwezi ndidi kunye nokuba zeziphi iikhonkco omele uzisebenzise ngokweemfuno zakho.
Uluhlu lweBanga lama-70
Itsheyini yebanga lama-70 yenziwe ngentsimbi yekhabhoni ephathwa ngobushushu. Ekwaziwa nangokuba "yitsheyini yabakhweli beelori," abantu basebenzisa ibakala lama-70 njengezinto zokubopha kwiitreyila ezihamba phezu kwendlela.Ungaze usebenzise le tyathanga xa uphakamisa iintloko.
Olu hlobo luhlala lune-gold chromate finish ngoko kulula ukuyiqonda. Ikwahlangabezana neemfuno zeCalifornia Highway Patrol kunye ne-DOT. Ukusetyenziswa kolu chungechunge, ngaphandle kwezothutho, kuquka ukurhuqwa, ukugawulwa kwemithi, izixhobo zeoyile, kunye nokusetyenziswa kokhuseleko.
Olu luhlu luquka uyilo olune-7, 70, okanye 700.
I-80 chain yintsimbi ephathwa ngobushushu enomlinganiselo ophezulu wobunzima. Amandla ayo ayenza ikhuseleke ekuphakamiseni nasekuphakamiseni izilingi ngaphezulu. Ikwalungele ukusetyenziswa njengokubuyisela, ukhuseleko, kunye nokutsala iilinki.
Olu tyathanga lukwaxhaphaka ngakumbi kwishishini leelori ezithwala abantu abathwala impahla ukuze kuqinisekiswe ukuba kukho imithwalo enzima kwimizi-mveliso. Kuba olu hlobo lwetyathanga ludla ngokuxhotyiswa ngohlobo oluthile lwe-clevis grab hook, kwaye ezo tyathanga azivumelekanga ukuba ziphakanyiswe ngaphezulu.
Olu luhlu luquka uyilo olune-8, 80, okanye 800.
Uluhlu lweBanga lama-80
Uluhlu lweBanga le-100
Itsheyini yebanga le-100 yimveliso entsha kwaye iya ithandwa kakhulu njengendawo yokutshintsha itsheyini yebanga lama-80. Njengoko ithathwa njengomgangatho ophezulu ngabavelisi, inika imida yomthwalo wokusebenza ephezulu malunga nama-25% kune-grade yama-80 kwaye isebenza kwizicelo zokuphakamisa iimoto ezithwala ngaphezulu.
Abantu abaninzi basebenzisa ibanga le-100 kunebanga lama-80 ukuze baqinise imithwalo ethe tyaba. Eli khonkco linamandla ongezelelweyo kunye nobukhulu obuncinci obungahambelani nomda womthwalo osebenzayo.
Nangona kunjalo, kuba ezi tyathanga zihlala zixhotyiswe ngohlobo oluthile lwe-clevis grab hook, kwaye ezo tyathanga azivumelekanga ukuba ziphakanyiswe ngaphezulu.
Olu luhlu luquka uyilo olune-10, 100, okanye 1000.
Itshaneli yebanga le-120 ikwaludidi olutsha lwetshaneli esebenza kakuhle, enika amandla aphezulu kushishino. Isitayile sekhonkco lesikwere senza unxibelelwano olungakumbi phakathi kweendawo zokuthwala kwiitshaneli, nto leyo enciphisa uxinzelelo kwitshaneli.
Oku kuthetha ukuba imida yomthwalo osebenzayo iphezulu ngama-50% kune-grade 80, kwaye iphezulu ngama-20% kune-grade 100. I-chain grade 120 isebenza ekuphakamiseni iintloko. Kubalulekile ukuqaphela ukuba njengoko kunjalo ngee-tie down chain assemblies ze-Grade 80 kunye nee-tie down chain assemblies ze-Grade 100, ii-chain assemblies nazo azikhuselekanga ekuphakamiseni iintloko ngenxa yohlobo lwee-hook ezisetyenzisiweyo.
Olu hlobo lwetsheyini lunesiphelo esiluhlaza okwesibhakabhaka esikhanyayo ukuze kube lula ukuyiqonda.
Uluhlu lweBanga le-120
Nokuba loluphi na uhlobo lwetsheyini, bonke kufuneka balandele imigangatho ebekwe yiNational Association of Chain Manufacturers (NACM), equka:
- Ungaze uthuthe okanye uxhome imithwalo ephakanyisiweyo phezu kwabantu.
- Ukuhlola amatyathanga rhoqo ukuze ubone ukuba aqhekekile, aqhekekile, agugile, ande kangakanani, aqhekekile, kwaye afanelekile na.
- Amaqondo obushushu agqithisileyo okanye ukuvezwa kwiindawo ezisebenza ngamakhemikhali ezifana nee-asidi okanye ulwelo olubolayo okanye umsi kunokunciphisa ukusebenza kwetsheyini.
- Nxibelelana nomenzi wetsheyini ukuba iitsheyini ziza kusebenza ngaphandle komlinganiselo wobushushu ocetyiswayo (-40 °F ukuya kwi-400 °F).
- Susa itsheyini kwinkonzo ukuba ubukhulu kuyo nayiphi na indawo kwikhonkco bungaphantsi kwexabiso eliphantsi elidwelisiweyo.
- Xa kuxutywa iintlobo zemixokelelwane okanye zemixokelelwane, zonke kufuneka zilinganiswe kumda womthwalo osebenzayo wemixokelelwane okanye imixokelelwane ekumgangatho ophantsi.
- Khangela ukhetho lwethu lweetsheyini zothutho zebanga lama-70, kunye neetsheyini zokusila.
Ixesha lokuthumela: Sep-27-2022
