1. Iyakar Nauyin Aiki don Zagaye-zagaye na Sarƙoƙin Karfe
Ko kuna jigilar injina ne, ko kuna amfani da sarƙoƙin ja, ko kuma kuna cikin masana'antar sare itace, yana da mahimmanci ku san iyakokin nauyin aiki na sarƙoƙin da kuke amfani da su. Sarƙoƙi suna da iyakar nauyin aiki - ko WLL - na kusan kashi ɗaya cikin huɗu na ƙarfin karyewarsu (adadin ƙarfin da sarƙoƙin za su iya jurewa kafin su karye).
Matsayin sarkar da diamita suna ƙayyade iyakar nauyin aiki na sarkar. An yi wa sarkar ado da matsayi da girma don haka za ku iya tantance WLL ɗinsa ta amfani da wannan jadawalin.
2. Nau'ikan sarka
Daraja ta 30 sarkar kasuwanci ce mai amfani da yawa kuma mai araha. Wanda kuma aka sani da Daraja ta 30 Proof Coil Chain, mutane suna amfani da wannan samfurin a fannoni daban-daban na masana'antu da ayyuka, ciki har da ginawa mai sauƙi, sarƙoƙin shinge, da kuma a masana'antar ruwa. Ba shi da haɗari ga ɗaga sama. An yi wa sarƙar Daraja ta 30 ado ta amfani da 3, 30, ko 300.
Ana kuma kiran wannan da Sarkar Gwaji Mai Girma ta Grade 43 ko Sarkar Jawo ta Grade 43, wannan abu ne da aka saba gani a masana'antar ja da sare itace. Kada a taɓa amfani da wannan sarkar don ɗaga sama. Wannan sarkar ta haɗa da ƙira da aka yi da 43 ko G4.
Sarkar Sufuri ta Grade 70, wacce kuma ake kira "Sarkar Masu Mota ta Grade 70," tana aiki wajen ɗaure kaya don jigilar kaya a kan hanya. Kada a taɓa amfani da wannan sarkar don ɗagawa sama. Wannan sarkar ta haɗa da ƙira da aka yi wa ado da 7, 70, ko 700.
Sarkar Alloy ta Grade 80 tana aiki don ɗaga sama saboda ƙirarta da aka yi wa zafi. Mutane galibi suna amfani da wannan nau'in sarkar azaman sarkar ja mai nauyi. Sarkar Grade 80 ta haɗa da ƙira da aka yi wa ado da 8, 80, ko 800.
An yi la'akari da sarkar inganci mai kyau, tana ba da kusan kashi 25% na iyakan nauyin aiki fiye da sarkar Aji 80. Yana da aminci don ɗaga sama. Sarkar Aji 100 ta haɗa da ƙira da aka yi da 10 ko 100.
Sabon samfuri a kasuwa, sarkar Grade 120 ta fi sarkar Grade 80 ƙarfi da kashi 50% kuma ta fi sarkar Grade 100 ƙarfi da kashi 20%. Haka kuma ta fi juriya ga gogewa fiye da sarkar Grade 80 da Grade 100. Yana da aminci ga ɗagawa sama.
3. Ƙara koyo game da bambance-bambancen da ke tsakanin azuzuwan 70, 80 da 100 a nan:
Tambayar da ƙungiyar tallace-tallace tamu ke ji daga abokan ciniki game da kayayyakin sarkar mu ita ce "Menene bambance-bambancen da ke tsakanin sarkar aji 70, 80, 100, da 120?" Muna bayyana bambance-bambancen da ke tsakanin waɗannan rukunan da kuma waɗanne sarkoki ya kamata ku yi amfani da su bisa ga buƙatunku.
Ana ƙera sarkar Grade 70 da ƙarfe mai amfani da zafi. Wanda kuma aka sani da "sarkar masu manyan motoci," mutane suna amfani da grade 70 a matsayin abin ɗaurewa a kan tireloli a kan hanya.Kada a taɓa amfani da wannan sarkar don ɗaga sama.
Wannan nau'in galibi yana da kamannin zinare mai kama da chromate don haka yana da sauƙin ganewa. Hakanan yana cika buƙatun California Highway Patrol da DOT. Amfanin wannan sarkar, ban da sufuri, sun haɗa da jan kaya, katako, injinan mai, da aikace-aikacen aminci.
Wannan sarkar ta ƙunshi zane-zane da aka yi wa ado da 7, 70, ko 700.
Sarkar 80 sarkar ƙarfe ce da aka yi wa zafi da zafi, tana da ƙarfin da ke da yawa. Ƙarfinta yana sa ta zama lafiya ga ɗagawa sama da ɗagawa. Hakanan yana da kyau don amfani kamar murmurewa, aminci, da sarƙoƙi masu jan kaya.
Wannan sarkar kuma tana ƙara zama ruwan dare a masana'antar ɗaukar manyan motoci masu ɗaukar kaya don ɗaukar nauyin masana'antu masu nauyi. Domin kuwa waɗannan nau'ikan sarƙoƙi galibi suna da takamaiman nau'in ƙugiya ta clevis, kuma ba a amince da haɗa sarƙoƙi don ɗagawa sama ba.
Wannan sarkar ta ƙunshi zane-zane da aka yi wa ado da 8, 80, ko 800.
Sarkar Grade 100 sabuwar samfuri ce kuma tana ƙara shahara a matsayin madadin sarkar Grade 80. Ganin cewa masana'antun suna ɗaukarta a matsayin inganci mai kyau, tana ba da kusan kashi 25% na iyakokin aiki fiye da aji 80 kuma tana aiki don aikace-aikacen ɗaga sama.
Mutane da yawa suna amfani da matakin 100 sama da matakin 80 don ɗaure nauyin da aka ɗora. Wannan sarkar tana ɗauke da ƙarin ƙarfi da ƙaramin girma wanda ba ya saba wa ƙa'idar nauyin aiki.
Duk da haka, saboda waɗannan sarƙoƙi gabaɗaya suna da takamaiman nau'in ƙugiya ta kama clevis, kuma irin waɗannan sarƙoƙi ba a amince da su don ɗaga sama ba.
Wannan sarkar ta ƙunshi zane-zane da aka yi wa ado da 10, 100, ko 1000.
Sarkar Grade 120 kuma sabuwar nau'i ce ta sarkar aiki mai inganci, wadda ke ba da mafi girman ƙarfi a masana'antar. Salon haɗin murabba'i yana haifar da ƙarin hulɗa tsakanin saman bearing akan hanyoyin haɗin, wanda ke rage matsin lamba akan sarkar.
Wannan yana nufin iyakokin nauyin aiki waɗanda suka fi na aji 80 da kashi 50%, da kuma kashi 20% sama da na aji 100. Na aji 120 yana aiki don ɗagawa sama. Yana da mahimmanci a lura cewa kamar yadda yake a cikin haɗa sarkar ɗaure na aji 80 da haɗa sarkar ɗaure na aji 100, haɗa sarkar suma ba su da aminci don ɗagawa sama saboda nau'in ƙugiya da aka yi amfani da su.
Wannan nau'in sarkar tana da launin shuɗi mai haske don sa a iya gane ta cikin sauƙi.
Ko da kuwa wane irin sarka ne, dole ne kowa ya bi ƙa'idodin da Ƙungiyar Masu Kera Sarka ta Ƙasa (NACM) ta gindaya, waɗanda suka haɗa da:
- Ba a taɓa ɗaukar kaya ko dakatar da kaya masu ɗagawa a kan mutane ba.
- Duba sarƙoƙi lokaci-lokaci don ganin fashe-fashe, gouges, lalacewa, tsawaitawa, ƙyalle, da dacewa.
- Yawan zafin jiki ko fallasa ga muhalli masu aiki da sinadarai kamar acid ko ruwa mai lalata ko hayaki na iya rage aikin sarkar.
- Tuntuɓi masana'antar sarkar idan sarkokin za su yi aiki a waje da yanayin zafi da aka ba da shawarar (-40 °F zuwa 400 °F).
- Cire sarkar daga sabis idan kauri a kowane bangare akan hanyar haɗin ya ƙasa da ƙimar da aka lissafa.
- Lokacin haɗa sarkar ko nau'ikan kayan aiki, ya kamata a kimanta su a iyakar nauyin aiki na mafi ƙarancin kayan aiki ko sarkar.
- Duba zaɓinmu na sarkar sufuri ta aji 70, da kuma majajjawar sarka.
Lokacin Saƙo: Satumba-27-2022




