
I-hex head self-drilling screws idla ngokuveliswa kwiintlobo ngeentlobo zezixhobo zokusebenza eziphezulu, nganye ikhethelwe ukuhlangabezana neemfuno ezithile zesicelo. Intsimbi yeCarbon yinto esetyenziswa ngokuqhelekileyo, ngakumbi kumabanga afana ne-45 # kunye ne-65Mn.
I-hex head self-drilling screws idla ngokuveliswa kwiintlobo ngeentlobo zezixhobo zokusebenza eziphezulu, nganye ikhethelwe ukuhlangabezana neemfuno ezithile zesicelo. Intsimbi yeCarbon yinto esetyenziswa ngokuqhelekileyo, ngakumbi kumabanga afana ne-45 # kunye ne-65Mn. La mabakala entsimbi yekhabhoni anokunyangwa ubushushu ukuze kuphuculwe iipropathi zabo zoomatshini, njengokwandisa amandla okuqina, ukuqina, kunye nokuqina. Izikrufu ze-carbon steel self-drilling screws zibonelela ngomthamo ogqwesileyo wokuthwala umthwalo, okwenza ukuba zilungele ukwakhiwa ngokubanzi kunye nemisebenzi yokuhlanganisa. Ukukhusela kumhlwa, izikrufu zentsimbi yekhabhoni zihlala zingena kunyango lomphezulu olufana ne-zinc plating, i-hot-dip galvanizing, okanye i-black oxide coating. I-Zinc plating ibonelela ngokhuseleko olusisiseko lomhlwa, ngelixa i-galvanizing eshushu-dip inika umaleko otyebileyo, ohlala ixesha elide, olungele usetyenziso lwangaphandle kunye nolungqwabalala lokusingqongileyo.
Kwizicelo ezifuna ukumelana ne-corrosion ephezulu kunye namandla aphezulu, i-stainless steel yeyona nto ikhethwayo. Imigangatho yentsimbi engenastainless 304 kunye ne-316 isetyenziswa ngokubanzi. I-304 yensimbi engenasici ibonelela ngokuxhathisa kwenjongo jikelele, iyenza ilungele ukusetyenziswa kwangaphakathi kunye nezinto ezininzi zangaphandle kunye nokuvezwa okuphakathi kokusingqongileyo. I-316 insimbi engenasici, enomxholo wayo ophezulu we-molybdenum, inika ukuxhathisa okongeziweyo kwiikhemikhali eziqatha, amanzi etyuwa, kunye neemeko ezigqithisileyo, iyenza iphelele kumashishini aselwandle, amachiza, kunye nemveliso yokutya, kunye neeprojekthi zokwakha eziphezulu apho ukugcinwa kwexesha elide kwiindawo ezinobungozi kubalulekile.
Kwezinye iimeko ezikhethekileyo, intsimbi yealloyi equlethe izinto ezifana nechromium, molybdenum, kunye nevanadium iyasetyenziswa. I-alloy steel self-drilling screws inokufezekisa amandla aphezulu kunye nokumelana nokudinwa okungcono ngeenkqubo ezithile zonyango lobushushu. Bahlala beqeshwa kulwakhiwo olunzima, ukufakelwa koomatshini boshishino, kunye nezinye izinto ezifuna izikrufu ukuze zimelane nemithwalo ebalulekileyo kunye nokungcangcazela.
Umgca wemveliso we-hex head self-drilling screws ibandakanya iimodeli ezahlukeneyo ezihlelwe ngokobukhulu, uhlobo lwencam ye-drill, uyilo lwentambo, kunye nobude:
Standard Hex Head Self-Drilling Screws: Ezi zintlobo eziqhelekileyo, ezifumaneka kuluhlu olubanzi lobukhulu. Ubungakanani beMetric buhlala buvela kwi-M3 ukuya kwi-M12, ngelixa ubukhulu be-imperial bugubungela ukusuka kwi- # 6 ukuya kwi-1/2 ". Izikrufu eziqhelekileyo zibandakanya intloko ye-hex eqhelekileyo, i-self-drilling tip, kunye ne-standard pitch pitch. Zifanelekele imisebenzi yokuqinisa injongo ngokubanzi kwintsimbi yokulinganisa ukukhanya, umthi, kunye nezinye izinto ezihlanganisiweyo.
Heavy-Duty Hex Head Self-Drilling Screws: Yenzelwe usetyenziso olufunayo, izikrufu ezinzima zenziwe ngeedayamitha ezinkulu kunye namanqina atyebileyo. Zihlala zenziwe ngobuchule obuphezulu bentsimbi ye-alloy okanye ukuphuculwa kwamabakala ensimbi engenasici. Ezi zikrufu zinokugqobhoza amacwecwe esinyithi angqindilili kwaye zimelane ne-tensile enkulu kunye nemikhosi yokucheba. Iimodeli ezinobunzima zibalulekile kulwakhiwo lwemizi-mveliso, njengokudityaniswa kwezakhiwo ezinkulu zentsimbi, iiracks zokugcina, kunye neendawo ezivaliweyo zoomatshini.
Special-Feature Hex Head Self-Drilling Screws:
Izikrwesi zokuZibhobhoza ezineentlobo ezahlukeneyo zeengcebiso zokuBomba: Kukho uyilo olwahlukeneyo lweengcebiso zokuqhuba ukuze zilungele izixhobo ezahlukeneyo. Ngokomzekelo, i-tip "yokusika" ifanelekile kwiishiti zetsimbi, ukubonelela ngokukhawuleza nokucoceka kokugaya. Inqaku elithi "umhlakulo" lingcono kumthi kunye nezinye izinto ezithambileyo, ukunciphisa umngcipheko wokuqhekeka. Izikrini ezineengcebiso ezikhethekileyo ziqinisekisa ukugaya ngokufanelekileyo kunye nokuqiniswa okukhuselekileyo kwizinto ezithile.
I-Fine-Thread Hex Head Self-Drilling Screws: Ngomsonto omncinci wepitch xa kuthelekiswa nezikrufu eziqhelekileyo, iimodeli zomsonto ocolekileyo zibonelela ngokuchaneka okongeziweyo kohlengahlengiso kunye nokuxhathisa okongeziweyo ukukhulula. Zidla ngokusetyenziswa kwizicelo ezifuna ukulungiswa kakuhle, njengokufakela oomatshini ngokuchanekileyo, ukudityaniswa kwezixhobo zombane, kunye nokwenziwa kwefenitshala ephezulu.
Coated Hex Head Self-Drilling Screws: Zigqunywe ngemathiriyeli efana neTeflon, inayiloni, okanye i-anti-corrosion ekhethekileyo, ezi zikrufu zibonelela ngeenzuzo ezongezelelweyo. Izikrufu ezigqunywe ngeTeflon zinciphisa ukukhuhlana ngexesha lofakelo, zenza kube lula ukuqhuba, ngelixa inayiloni okanye i-anti-corrosion coatings ikhulisa ukuxhathisa ukubola, iphucula ukugquma kombane, kwaye ikhusela isikrufu kunye nezinto ezibotshelelweyo kumonakalo wekhemikhali.
Ukuveliswa kwe-hex head self-drilling screws kubandakanya amanyathelo amaninzi achanekileyo kunye nemilinganiselo engqongqo yokulawula umgangatho:
Ukulungiselela Izinto Eziluncedo: Izinto ezisemgangathweni eziphezulu, ezifana neentsimbi zetsimbi okanye iintonga, zikhethwe ngokucophelela ngokusekelwe kwimichiza yazo kunye neempawu zomatshini. Izixhobo ziyahlolwa ukuqinisekisa ukuba ziyahlangabezana nemigangatho efunekayo. Izinto zentsimbi zisikwa zibe ngobude obufanelekileyo ngokwemigaqo yesayizi yesijivu.
Ukubumba: Izikrufu zetsimbi ziqhele ukwenziwa ngentloko ebandayo okanye ngeenkqubo ezishushu. Isihloko esibandayo siqhele ukusetyenziswa kwizikrufu ezinobungakanani obuncinci. Kule nkqubo, isinyithi sibunjwa kwintloko ye-hex efunwayo, i-shank, kunye nefom ye-drill tip isebenzisa ukufa kwizigaba ezininzi. Le ndlela isebenzayo kwimveliso ephezulu kwaye inokudala imilo echanekileyo kunye neefom zentambo. I-Hot-forging isetyenziselwa izikrufu ezinkulu okanye eziphezulu, apho isinyithi sifudunyezwa kwisimo esithambileyo kwaye sibunjwe phantsi koxinzelelo oluphezulu ukuphumeza amandla afunekayo kunye nokuchaneka kobukhulu.
Umsonto: Emva kokwenza, izikrufu ziqhuba imisebenzi yokuthunga. Ukuqengqeleka kwemisonto yindlela ekhethwayo njengoko idala intambo eyomeleleyo ngokubanda-ukusebenza kwentsimbi, ukuphucula ukumelana nokudinwa kwesikrufu. Iidiyezi ezikhethekileyo zokuthunga zisetyenziselwa ukuqinisekisa ukuchaneka kwe-pitch pitch kunye nokuhambelana nezinto ezihambelanayo. Kwizikrufu zokuzibhora, uyilo lwentambo lunokuphuculwa ukuze kuphuculwe ukuzigoba nokuzicofa.
Drill Tip Machining: Ingcebiso yokuzomba yinxalenye ebalulekileyo kwaye ifuna ukwenziwa ngoomatshini ngokuchanekileyo. Izixhobo zokusika ezikhethekileyo kunye noomatshini bokugaya basetyenziselwa ukubumba incam ye-drill nge-angle echanekileyo, ubukhali bomphetho, kunye nejometri. Oku kuqinisekisa ukuba i-screw ingangena ngokufanelekileyo kwizinto eziphathekayo kwaye iqalise inkqubo yokugaya kakuhle ngaphandle kwamandla amaninzi okanye umonakalo kwi-screw.
Unyango lobushushu (lwezikrufu zentsimbi): Izikrufu zetsimbi, ngakumbi ezo zenziwe nge-carbon steel okanye i-alloy steel, zinokungena kwiinkqubo zonyango lobushushu. I-Anealing isetyenziselwa ukukhulula uxinzelelo lwangaphakathi, ukucima kwandisa ubulukhuni, kwaye ukuvutha kubuyisela ukuqina kunye nokuphucula ukuqina. Ezi nkqubo ziphucula iimpawu zomatshini we-screws ukuhlangabezana neemfuno ezithile zesicelo.
Unyango loMphezulu: Ukomeleza ukunganyangeki komhlwa, inkangeleko, kunye neempawu ezisebenzayo, izikrufu zentsimbi zinokungena kwiinkqubo ezahlukeneyo zokunyanga umphezulu. I-Zinc plating ibandakanya ukuntywiliselwa izikrufu kwisisombululo esityebileyo se-zinc ukufaka umaleko okhuselayo. I-Hot-dip galvanizing idyasa izikrufu ezinomaleko otyebileyo nowomelele ngakumbi we-zinc. Ukwambathisa ngezinye izinto ezifana neTeflon okanye inayiloni kwenziwe ngeenkqubo ezithile ukuze kuphunyezwe ukuphuculwa komsebenzi ofunekayo.
Ukuhlolwa koMgangatho: Yonke ibhetshi ye-hex head self-drilling screws ihlolwe ngokungqongqo. Ukuhlolwa komlinganiselo kuyenziwa ukuze kuqinisekiswe ukuba isikrufu sedayamitha, ubude, iinkcukacha zentambo, ubukhulu bentloko, kunye nemilinganiselo yencam ye-drill iyahlangabezana nemigangatho. Iimvavanyo zoomatshini, ezinje ngokuqina kokuqina, ukuqina, kunye novavanyo lwetorque, ziyenziwa ukuze kungqinwe umthamo wokuthwala umthwalo, ukuqina, kunye nokusebenza ngokuzibhomba kwezikrufu. Ukuhlolwa okubonakalayo kukwaqhutywa ukujonga iziphene zomphezulu, iintanda, okanye iingubo ezingafanelekanga. Kuphela izikrufu ezidlula zonke iimvavanyo zomgangatho ezivunyiweyo ukupakishwa kunye nokuhanjiswa.
I-Hex head self-drilling screws isetyenziswa ngokubanzi kuwo wonke amashishini amaninzi kunye nokusetyenziswa:
Ushishino loKwakha: Kulwakhiwo, ezi zikrufu zisetyenziswa kakhulu ukuqinisa ifreyimu yentsimbi, amashiti okuphahla, iipaneli zodonga, kunye nezinye izinto zokwakha. Isici sabo sokuzibhobhoza sisusa imfuno yemingxuma yangaphambili, ukuphucula kakhulu ukusebenza kakuhle kolwakhiwo. Zikwasetyenziselwa ukufakela izinto zokugquma, i-drywall, kunye ne-siding yangaphandle, ukubonelela ngesisombululo esikhuselekileyo kunye nokukhawuleza ngokukhawuleza.
Izithuthi kunye nezoThutho: Kumzi mveliso weemoto, izikrufu ze-hex zentloko zokuzenzela zisetyenziselwa ukudibanisa iipaneli zomzimba wesithuthi, i-interior trim, kunye nokukhusela izinto ezahlukeneyo. Ukulula kwabo ukufakela kunye nokuqiniswa okuthembekileyo kubenza bafanelekele ukuveliswa kunye nokulungiswa kweemoto. Kwicandelo lezothutho, zikwasetyenziswa ekuhlanganiseni iilori, iitrailer, izitimela kunye neebhasi, ukuqinisekisa ukuzinza kunye nokuthembeka kwezakhiwo.
Ukwenziwa kweZixhobo zoShishino: Kuseto lwemizi-mveliso, ezi zikrufu zibalulekile ekufakeni nasekugcineni oomatshini, iindawo ezivaliweyo zezixhobo, kunye neenkqubo zokuhambisa. I-screws-duty-duty self-drilling screws inokumelana nemithwalo ephezulu kunye nokunyakaza kwiindawo zoshishino, ukuqinisekisa ukusebenza kwexesha elide lezixhobo. Zikwasetyenziselwa ukwakhiwa kwee-racks zokugcina i-industrial kunye neeyunithi zokubeka iishelufu.
Ifenitshala kunye nokuSebenza ngamaplanga: Nangona ubukhulu becala yenzelwe ukusetyenziswa kwesinyithi, ezinye izikrufu zokuzibhobhoza zifanelekile kwimithi kunye nezixhobo ezidibeneyo. Ekwenziweni kwefenitshala kunye nokusebenza kwemithi, zingasetyenziselwa ukudibanisa ngokukhawuleza, ngakumbi kwiindawo ezifuna uxhulumaniso olunamandla kunezikhonkwane zomthi zendabuko. Intloko ye-hex ivumela ukuqiniswa lula ngezixhobo zamandla, ukukhawuleza inkqubo yokuvelisa.
Ukuhlaziywa kunye neeProjekthi ze-DIY: IHex head self-drilling screws zithandwa phakathi kwabathandi be-DIY kunye nabasebenzi bokuhlaziya. Ukulula kunye nokusebenza kakuhle kwabo kubenza bafanelekele imisebenzi yokuphucula ikhaya, njengokufaka iishelufu, ukulungisa izinto zentsimbi, kunye nokulungiswa kwendlu. Zilula ukuyisebenzisa kunye nezixhobo eziqhelekileyo, ukunciphisa inqanaba lezakhono ezifunekayo kwiiprojekthi ezahlukeneyo.
Ufakelo olungena mza: Olona ncedo lubalulekileyo lwe-hex head self-drilling screws luphawu lwazo lokuzibhora. Oku kuphelisa inkqubo yokuchitha ixesha kunye nomsebenzi onzima wemingxuma yangaphambili, iphucula kakhulu ukufakela kokufakela. Nokuba kwiiprojekthi ezinkulu zokwakha okanye kwimisebenzi emincinci ye-DIY, iyenza lula inkqubo yokuqinisa kwaye inciphise ixesha lokusebenza lilonke.
UkuQinisa okuNjalo: Ifumaneka kuluhlu olubanzi lwezixhobo, ubungakanani, kunye noyilo, ezi zikrufu zingasetyenziswa kwizinto ezahlukeneyo, kubandakanya isinyithi, umthi, kunye nezinye izinto ezidibeneyo. Iindidi ezahlukeneyo zeengcebiso zoqheliso kunye noyilo lwentambo lubavumela ukuba baqhelane neempawu ezithile zemathiriyeli, ukubonelela ngesisombululo esiguquguqukayo sokuqinisa kwizicelo ezininzi kumashishini ahlukeneyo.
Amandla aphezulu kunye noKuhlala ixesha elide: Ngokuxhomekeke kwizinto ezisetyenzisiweyo, i-hex head self-drilling screws inika amandla abalaseleyo kunye nokuqina. I-carbon steel high-high-high, i-alloy steel, kunye nezinketho zensimbi ezingenasici ziyakwazi ukumelana nemithwalo ebalulekileyo kwaye zixhathise ukukhathala, ziqinisekisa uxhulumaniso oluhlala ixesha elide kunye noluthembekileyo. Unyango lwakumphezulu luqhubela phambili ukomeleza ukuxhathisa kwabo ku-corrosion, kubenza basebenze kakuhle kwiimeko ezahlukeneyo zokusingqongileyo.
Ukusebenza ngokulula: Uyilo lwentloko ye-hex luvumela ukusebenza ngokulula ngezitshixo, abaqhubi beesokhethi, okanye izixhobo zombane. Oku kwenza ukuba kube lula kubo bobabini abafakeli abachwephesha abasebenzisa izixhobo zamandla kunye neeDIYers ezinezixhobo ezisisiseko zesandla. Ukukwazi ukuqinisa ngokukhawuleza kunye nokukhulula izikhonkwane kuququzelela ukudibanisa, ukuchithwa, kunye nomsebenzi wokulondoloza.
Ixabiso-Ngempumelelo: Ngokususa imfuno yokugrumba kwangaphambili kunye nokunciphisa ixesha lofakelo, izikrufu ze-hex zentloko zokuzigoba zinokuthoba iindleko zeprojekthi iyonke. Imveliso yabo esemgangathweni kunye nokufumaneka okubanzi kukwanegalelo ekusebenzeni kakuhle kweendleko, oko kubenza babe ukhetho olusebenzayo kwiiprojekthi apho zombini ukusebenza kunye neendleko ziqwalaselwa.