Hakanan ana san muwannin rashin ƙarfi da kuma jan hankali . Lokacin da aka haɗa wakili na gari a ƙarƙashin wani yanayin roba da yanayi na farko {{3} {3} {3}
Babban abin da ya shafi tsarin rashin daidaituwa na roba: yawan zafin jiki
Zaɓin zafin jiki na rashin ƙarfi shine yanayin ainihin yanayin martani (crossincing) na roba mai laushi, wanda ke da sauƙi don samar da ƙananan ƙwayar ƙwayar ƙasa, da sauri yana tasiri da ƙarancin zazzabi ya ragu, saurin yana da sauƙi kuma ingancin yanayin yana da hankali kuma ingancin yana da hankali ya karaya .} ire-upungiyar zazzabi gabaɗaya ita ce, ga kowane matsin lamba na Steam), saurin amsawa shine kusan ninki biyu; ko kusan rabin lokacin amsawa {{10}
Biyu, masana'antu na biyu shafar tsarin m na roba: matsin lamba
Usurewarancin ƙarfin roba abu ne mai mahimmanci don tabbatar da girman geometric, ƙimar kayan tsari da na yau da kullun {{1} A daidai sassan roba {1} A daidai sassan roba {1} A daidai sassan roba.
(1) Don hana kumfa a cikin tsarin moracanization na hadawa na hadawa da inganta haddasawa na samfurori;
(2) Don samar da ikon shigar da kabarin kwarara, saboda manne zai iya cika duka murhun mold a cikin ƙayyadadden lokaci;
(3) Inganta adhesion na roba da clamps (labulen, da sauransu.) da juriya na roba;
(4) Inganta kaddarorin na yau da kullun na samfuran roba {{1}
Zabi na matsin lamba na rashin ɗaukakawa yana buƙatar la'akari kamar yadda dabara ce, tsarin kayan masarufi, allurar Vulcanizing na'urori, allurar samfuri da sauran dalilai da yawa {to}
Janar ka'idoji don zaɓi na matsin lamba na Varicization:
(1) Harshen manne ne ƙasa, ya kamata matsa lamba zaɓi ƙananan, babban zaɓi;
(2) kayayyakin bakin ciki zabi kananan, kayayyakin passive zabi babba;
(3) Tsarin Samfurin yana da sauki don zaɓan kananan, tsarin yana da hadaddun don zaɓan girma;
(4) kaddarorin na injiniyan na buƙatar zaɓi mai girma, ƙarancin zaɓi;
(5) Lokacin da zazzabi mai rauni ya fi girma, matsa lamba na iya zama ƙarami; Lokacin da zafin jiki yayi ƙasa, matsi ya kamata ya zama mafi girma.
Maganin na uku da ke shafar tsarin rauni na roba: lokacin mara kyau
Lokacin mara kyau yana da alaƙa da zafin jiki na Varianization, a cikin tsari na masarufi, da mafi dacewa da ake kira mai rauni mai rauni {{{Asibitin da ake kira da tabbatacce lokacin da aka fi dacewa {{1} lokacin da roba Tsarin zazzabi da zazzabi mai rauni shi ne tabbatacce, lokaci mai rauni da kauri mai kauri, yawanci girman samfuran {{2}