Da yake magana game da katako na gudummawar ruwa na lantarki, bari mu fara fahimtar menene guduma ta lantarki?
Hammis na lantarki ya dogara ne da katangar lantarki kuma tana ƙara fannonin tare da murfin ɓoyayyiyar sanda ta hanyar injin lantarki. Tana cike da iska da gaba a cikin silinda, yana haifar da canje-canje na lokaci a cikin matsin iska a cikin silinda. Kamar yadda ya canza matattarar iska, guduma himmaka a cikin silinda, wanda yayi daidai da amfani da guduma don ci gaba da matsa mai jujjuyawar yaƙi. Za'a iya amfani da ragon guduma a kan sassan ɓallaka saboda sun samar da motsi cikin sauri (tasirin bututu) tare da bututun rawar jiki yayin da suke juyawa. Ba ya buƙatar aiki da yawa na aiki, kuma zai iya yin rawar soja ramuka a cikin ciminti kankare da dutse, amma ba karfe ba, itace, filastik ko wasu kayan.
Rashin kyawun shine rawar jiki babba ne kuma zai haifar da wani matakin lalacewar tsarin da ke kewaye. Ga sandunan ƙarfe a cikin tsarin ƙarfe, ƙirjin tsiro na yau da kullun ba zasu iya wucewa da kyau ba, kuma rawar jiki kuma za ta kawo dust mai yawa, kuma rawar jiki kuma za ta haifar da amo da yawa. Rashin ɗaukar isasshen kayan aikin kariya na iya zama haɗari ga lafiya.
Mene ne mai rawar jiki? Ana iya rarrabe su da nau'ikan nau'ikan nau'ikan biyu: SDS da ƙari kuma SDS Max.
SDS-da - ramuka biyu da tsagi zagaye biyu
Tsarin SDS ya kirkira ta hanyar Bosch a 1975 shine tushen da yawa daga cikin ruwan hoda na gudummawar lantarki. Ba a sake sanin abin da na asali SDS din dills bit kamar. A yanzu sanannen sanannen sanannun SDS-da aka haɗa shi da haɗin gwiwa da Bosch da Hilti. Yawancin lokaci ana fassara shi azaman "Spanen Durch tsarin" (yanayin canji na sauri), ana ɗaukar sunanta na Jamusanci "s Token - D reen - aminci -.
Kyawun SDS Plus shine kawai ku tura rawar soja a cikin jirgin ruwan bazara-Locked Mock. Babu tsawaita da ake buƙata. Ba a gyara bit ɗin da tabbaci ga Chuck ba, amma ya koma baya kuma ya fito kamar piston. Lokacin juyawa, bit bit ba zai zamewa daga Chuck goding zuwa biyu dutsiya a kan kunshin kayan aiki ba. SDS Shank Holland Hamer Drits sun fi dacewa da sauran nau'ikan shankan shank shank saboda gagarumin saurin gudummawa. Musamman, guduma ta hana ragi da aka yi amfani da su don hayaniyar guduma ta hanyar dutse da kuma kankare za'a iya haɗe shi zuwa cikakken tsarin shank da Chuck ɗin da aka yi musamman don wannan dalili. SDS Quick Sashin saki shine daidaitaccen hanyar da aka makala don ruwan husmer na yau. Ba wai kawai yana samar da hanya mai sauri ba mai sauƙi da aminci ga matsa lamba bit, shi ma yana tabbatar da ingantaccen canja wurin iko zuwa rawar soja bit kanta.
SDS-Max - Zuciyar Zuciya Biyar
SDS-Plus kuma yana da iyakoki. Gabaɗaya, rike da diamita na SDs da ƙari shine 10mm, don haka hatsin ƙanana da matsakaiciya ba matsala. A lokacin da ake yin rawar ramuka ko zurfin ramuka, ba shi da isasshen Torque zai iya haifar da rawar soja don ya makale yayin aiki. Bosch ya haɓaka SDS-max dangane da SDS-da, wanda ke da grooves uku da ramuka biyu. Hannun SDS Max yana da tsagi guda biyar. Akwai busassun buɗewa guda uku da kuma ramuka biyu na rufewa (don hana bit ɗin da ke tashi daga nesa). Da aka fi sani da grooves guda uku da kuma rami biyu zagaye zagaye, wanda kuma aka sani da ramuka biyar zagaye rike. SDS Max Hand yana da diamita na 18 mm kuma ya fi dacewa da aiki mai nauyi fiye da SDS-da rike. Sabili da haka, SDS Max Hand yana da ƙarfi torque fiye da SDS-da kuma ya dace da amfani da mafi girma diamita tasirin manyan da rami rami. Mutane da yawa sun yi imani cewa tsarin SDS zai maye gurbin tsohon tsarin SDS. A zahiri, babban ci gaba ga tsarin shi ne cewa piston yana da bugun jini, don haka lokacin da ta hau bit, tasirin yana da ƙarfi kuma yana da ƙarfi kuma yana da ƙarfi kuma yana stronger da sauran bit bit. Duk da haɓakawa ga tsarin SDS, tsarin SDS-Plus zai ci gaba da amfani da shi. A SDS-Max's faceet of faceeter 18mmm Shank yana haifar da farashi mai girma lokacin da Malling Smalleraming mai girma dabam. Ba za a iya cewa ya zama wanda zai maye gurbin SDS-Plus ba, amma a cika. Ana amfani da guduma na lantarki da drills daban-daban a ƙasashen waje. Akwai nau'ikan samfura da kayan aikin iko don nauyi daban-daban masu nauyi kuma suna masu girma dabam.
Ya danganta da kasuwa, SDS-Plus shine mafi yawanci kuma yawanci ɗaukar nauyin huɗiyar ruwa daga 4 mm zuwa 30 mm (5/32 a.). Jimlar tsawon 110mm, mafi girman tsawon 1500mm. SDS-Max yawanci ana amfani dashi don ramuka mafi girma da kuma tara. Tasirin rawar da ke damuna yawanci tsakanin 1/2 inch (13 mm) da 1-3 / 4 inch (44 mm (44 mm). Gabaɗaya tsayi yawanci 12 zuwa 21 inci (300 zuwa 530 mm).
Lokaci: Oct-19-2023